MIFOSX-97: tidy up serialization approach for currencies, offices, staff.

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/CurrencyCommandHandler.java

@@ -7,9 +7,9 @@ import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
+import org.mifosplatform.organisation.monetary.serialization.CurrencyCommandFromCommandJsonDeserializer;
 import org.mifosplatform.organisation.monetary.service.CurrencyWritePlatformService;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.domain.AppUser;
@@ -21,15 +21,16 @@ public class CurrencyCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final CurrencyCommandFromCommandJsonDeserializer fromApiJsonDeserializer;
     private final CurrencyWritePlatformService writePlatformService;
 
     @Autowired
     public CurrencyCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService, final CurrencyWritePlatformService writePlatformService) {
+            final CurrencyCommandFromCommandJsonDeserializer fromApiJsonDeserializer,
+            final CurrencyWritePlatformService writePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -49,7 +50,7 @@ public class CurrencyCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final CurrencyCommand changesOnly = this.commandDeserializerService.deserializeCurrencyCommand(jsonOfChangesOnly, false);
+                final CurrencyCommand changesOnly = this.fromApiJsonDeserializer.commandFromCommandJson(jsonOfChangesOnly);
 
                 this.writePlatformService.updateAllowedCurrencies(changesOnly);
                 commandSourceResult.markAsChecked(maker, asToday);
@@ -66,8 +67,8 @@ public class CurrencyCommandHandler implements CommandSourceHandler {
 
         final AppUser checker = context.authenticatedUser();
 
-        final CurrencyCommand command = this.commandDeserializerService.deserializeCurrencyCommand(commandSourceResult.json(), true);
-
+        final CurrencyCommand command = this.fromApiJsonDeserializer.commandFromCommandJson(commandSourceResult.resourceId(),
+                commandSourceResult.json(), true);
         if (commandSourceResult.isCreate()) {
             throw new UnsupportedCommandException(commandSourceResult.commandName());
         } else if (commandSourceResult.isUpdate()) {

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/FundCommandHandler.java

@@ -7,10 +7,10 @@ import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.portfolio.fund.command.FundCommand;
+import org.mifosplatform.portfolio.fund.serialization.FundCommandFromCommandJsonDeserializer;
 import org.mifosplatform.portfolio.fund.service.FundWritePlatformService;
 import org.mifosplatform.useradministration.domain.AppUser;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -21,15 +21,15 @@ public class FundCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final FundCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
     private final FundWritePlatformService writePlatformService;
 
     @Autowired
     public FundCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService, final FundWritePlatformService writePlatformService) {
+            final FundCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, final FundWritePlatformService writePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -40,7 +40,7 @@ public class FundCommandHandler implements CommandSourceHandler {
         final LocalDate asToday = new LocalDate();
 
         final Long resourceId = commandSource.resourceId();
-        final FundCommand command = this.commandDeserializerService.deserializeFundCommand(resourceId, commandSource.json(), false);
+        final FundCommand command = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSource.json());
 
         CommandSource commandSourceResult = commandSource.copy();
 
@@ -60,8 +60,7 @@ public class FundCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final FundCommand changesOnly = this.commandDeserializerService
-                        .deserializeFundCommand(resourceId, jsonOfChangesOnly, false);
+                final FundCommand changesOnly = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, jsonOfChangesOnly);
 
                 this.writePlatformService.updateFund(changesOnly);
 
@@ -80,7 +79,7 @@ public class FundCommandHandler implements CommandSourceHandler {
         final AppUser checker = context.authenticatedUser();
 
         Long resourceId = commandSourceResult.resourceId();
-        final FundCommand command = this.commandDeserializerService.deserializeFundCommand(resourceId, commandSourceResult.json(), true);
+        final FundCommand command = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSourceResult.json(), true);
 
         if (commandSourceResult.isCreate()) {
             final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER",

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/OfficeCommandHandler.java

@@ -7,9 +7,9 @@ import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.office.command.OfficeCommand;
+import org.mifosplatform.organisation.office.serialization.OfficeCommandFromCommandJsonDeserializer;
 import org.mifosplatform.organisation.office.service.OfficeWritePlatformService;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.domain.AppUser;
@@ -21,15 +21,16 @@ public class OfficeCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final OfficeCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer;
     private final OfficeWritePlatformService writePlatformService;
 
     @Autowired
     public OfficeCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService, final OfficeWritePlatformService writePlatformService) {
+            final OfficeCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer,
+            final OfficeWritePlatformService writePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.commandFromCommandJsonDeserializer = commandFromCommandJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -40,7 +41,7 @@ public class OfficeCommandHandler implements CommandSourceHandler {
         final LocalDate asToday = new LocalDate();
 
         final Long resourceId = commandSource.resourceId();
-        final OfficeCommand command = this.commandDeserializerService.deserializeOfficeCommand(resourceId, commandSource.json(), false);
+        final OfficeCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSource.json());
 
         CommandSource commandSourceResult = commandSource.copy();
 
@@ -60,9 +61,8 @@ public class OfficeCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final OfficeCommand changesOnly = this.commandDeserializerService.deserializeOfficeCommand(resourceId, jsonOfChangesOnly,
-                        false);
-
+                final OfficeCommand changesOnly = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                        jsonOfChangesOnly);
                 this.writePlatformService.updateOffice(changesOnly);
 
                 commandSourceResult.markAsChecked(maker, asToday);
@@ -80,9 +80,8 @@ public class OfficeCommandHandler implements CommandSourceHandler {
         final AppUser checker = context.authenticatedUser();
 
         Long resourceId = commandSourceResult.resourceId();
-        final OfficeCommand command = this.commandDeserializerService
-                .deserializeOfficeCommand(resourceId, commandSourceResult.json(), true);
-
+        final OfficeCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                commandSourceResult.json(), true);
         if (commandSourceResult.isCreate()) {
             final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER",
                     "CREATE_OFFICE_CHECKER");

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/OfficeTransactionCommandHandler.java

@@ -6,9 +6,9 @@ import java.util.List;
 import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
+import org.mifosplatform.organisation.office.serialization.BranchMoneyTransferCommandFromCommandJsonDeserializer;
 import org.mifosplatform.organisation.office.service.OfficeWritePlatformService;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.domain.AppUser;
@@ -19,14 +19,15 @@ import org.springframework.stereotype.Service;
 public class OfficeTransactionCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final BranchMoneyTransferCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer;
     private final OfficeWritePlatformService writePlatformService;
 
     @Autowired
     public OfficeTransactionCommandHandler(final PlatformSecurityContext context,
-            final PortfolioCommandDeserializerService commandDeserializerService, final OfficeWritePlatformService writePlatformService) {
+            final BranchMoneyTransferCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer,
+            final OfficeWritePlatformService writePlatformService) {
         this.context = context;
-        this.commandDeserializerService = commandDeserializerService;
+        this.commandFromCommandJsonDeserializer = commandFromCommandJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -36,13 +37,12 @@ public class OfficeTransactionCommandHandler implements CommandSourceHandler {
         final AppUser maker = context.authenticatedUser();
         final LocalDate asToday = new LocalDate();
 
-        final BranchMoneyTransferCommand command = this.commandDeserializerService.deserializeOfficeTransactionCommand(
-                commandSource.json(), false);
-
+        Long resourceId = commandSource.resourceId();
+        final BranchMoneyTransferCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                commandSource.json());
         CommandSource commandSourceResult = commandSource.copy();
 
         Long newResourceId = null;
-
         if (commandSource.isCreate()) {
             try {
                 newResourceId = this.writePlatformService.externalBranchMoneyTransfer(command);
@@ -64,7 +64,7 @@ public class OfficeTransactionCommandHandler implements CommandSourceHandler {
         final AppUser checker = context.authenticatedUser();
 
         Long resourceId = commandSourceResult.resourceId();
-        final BranchMoneyTransferCommand command = this.commandDeserializerService.deserializeOfficeTransactionCommand(
+        final BranchMoneyTransferCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
                 commandSourceResult.json(), true);
 
         if (commandSourceResult.isCreate()) {

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/PermissionsCommandHandler.java

@@ -7,11 +7,11 @@ import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.command.PermissionsCommand;
 import org.mifosplatform.useradministration.domain.AppUser;
+import org.mifosplatform.useradministration.serialization.PermissionsCommandFromCommandJsonDeserializer;
 import org.mifosplatform.useradministration.service.PermissionWritePlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -21,16 +21,16 @@ public class PermissionsCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final PermissionsCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer;
     private final PermissionWritePlatformService permissionWritePlatformService;
 
     @Autowired
     public PermissionsCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService,
+            final PermissionsCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer,
             final PermissionWritePlatformService permissionWritePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.commandFromCommandJsonDeserializer = commandFromCommandJsonDeserializer;
         this.permissionWritePlatformService = permissionWritePlatformService;
     }
 
@@ -48,8 +48,8 @@ public class PermissionsCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final PermissionsCommand changesOnly = this.commandDeserializerService.deserializePermissionsCommand(jsonOfChangesOnly,
-                        false);
+                final PermissionsCommand changesOnly = this.commandFromCommandJsonDeserializer.commandFromCommandJson(
+                        commandSource.resourceId(), jsonOfChangesOnly);
 
                 this.permissionWritePlatformService.updateMakerCheckerPermissions(changesOnly);
 
@@ -70,11 +70,13 @@ public class PermissionsCommandHandler implements CommandSourceHandler {
         final AppUser checker = context.authenticatedUser();
 
         if (commandSourceResult.isUpdate()) {
-            final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "PERMISSIONS_ROLE");
-            context.authenticatedUser().validateHasPermissionTo("PERMISSIONS_ROLE", allowedPermissions);
+            final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER",
+                    "UPDATE_PERMISSION_CHECKER");
+            context.authenticatedUser().validateHasPermissionTo("UPDATE_PERMISSION_CHECKER", allowedPermissions);
+
+            final PermissionsCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(
+                    commandSourceResult.resourceId(), commandSourceResult.json(), true);
 
-            final PermissionsCommand command = this.commandDeserializerService.deserializePermissionsCommand(commandSourceResult.json(),
-                    true);
             this.permissionWritePlatformService.updateMakerCheckerPermissions(command);
             commandSourceResult.markAsChecked(checker, new LocalDate());
         } else {

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/RoleCommandHandler.java

@@ -7,12 +7,13 @@ import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.command.RoleCommand;
 import org.mifosplatform.useradministration.command.RolePermissionCommand;
 import org.mifosplatform.useradministration.domain.AppUser;
+import org.mifosplatform.useradministration.serialization.RoleCommandFromCommandJsonDeserializer;
+import org.mifosplatform.useradministration.serialization.RolePermissionsCommandFromCommandJsonDeserializer;
 import org.mifosplatform.useradministration.service.RoleWritePlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -22,15 +23,19 @@ public class RoleCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
     private final RoleWritePlatformService writePlatformService;
+    private final RoleCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer;
+    private final RolePermissionsCommandFromCommandJsonDeserializer permissionsCommandFromCommandJsonDeserializer;
 
     @Autowired
     public RoleCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService, final RoleWritePlatformService writePlatformService) {
+            final RoleCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer,
+            final RolePermissionsCommandFromCommandJsonDeserializer permissionsCommandFromCommandJsonDeserializer,
+            final RoleWritePlatformService writePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.commandFromCommandJsonDeserializer = commandFromCommandJsonDeserializer;
+        this.permissionsCommandFromCommandJsonDeserializer = permissionsCommandFromCommandJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -47,7 +52,8 @@ public class RoleCommandHandler implements CommandSourceHandler {
 
         if (commandSource.isCreate()) {
             try {
-                final RoleCommand command = this.commandDeserializerService.deserializeRoleCommand(resourceId, commandSource.json(), false);
+                final RoleCommand command = this.commandFromCommandJsonDeserializer
+                        .commandFromCommandJson(resourceId, commandSource.json());
 
                 newResourceId = this.writePlatformService.createRole(command);
 
@@ -62,8 +68,8 @@ public class RoleCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final RoleCommand changesOnly = this.commandDeserializerService
-                        .deserializeRoleCommand(resourceId, jsonOfChangesOnly, false);
+                final RoleCommand changesOnly = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                        jsonOfChangesOnly);
 
                 newResourceId = this.writePlatformService.updateRole(changesOnly);
 
@@ -77,8 +83,8 @@ public class RoleCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final RolePermissionCommand changesOnly = this.commandDeserializerService.deserializeRolePermissionCommand(resourceId,
-                        jsonOfChangesOnly, false);
+                final RolePermissionCommand changesOnly = this.permissionsCommandFromCommandJsonDeserializer.commandFromCommandJson(
+                        resourceId, jsonOfChangesOnly);
 
                 newResourceId = this.writePlatformService.updateRolePermissions(changesOnly);
 
@@ -101,8 +107,9 @@ public class RoleCommandHandler implements CommandSourceHandler {
             final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "CREATE_ROLE_CHECKER");
             context.authenticatedUser().validateHasPermissionTo("CREATE_ROLE_CHECKER", allowedPermissions);
 
-            final RoleCommand command = this.commandDeserializerService
-                    .deserializeRoleCommand(resourceId, commandSourceResult.json(), true);
+            final RoleCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                    commandSourceResult.json(), true);
+
             resourceId = this.writePlatformService.createRole(command);
             commandSourceResult.updateResourceId(resourceId);
             commandSourceResult.markAsChecked(checker, new LocalDate());
@@ -111,8 +118,9 @@ public class RoleCommandHandler implements CommandSourceHandler {
             final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "UPDATE_ROLE_CHECKER");
             context.authenticatedUser().validateHasPermissionTo("UPDATE_ROLE_CHECKER", allowedPermissions);
 
-            final RoleCommand command = this.commandDeserializerService
-                    .deserializeRoleCommand(resourceId, commandSourceResult.json(), true);
+            final RoleCommand command = this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                    commandSourceResult.json(), true);
+
             resourceId = this.writePlatformService.updateRole(command);
             commandSourceResult.markAsChecked(checker, new LocalDate());
         } else if (commandSourceResult.isUpdateRolePermissions()) {
@@ -120,8 +128,9 @@ public class RoleCommandHandler implements CommandSourceHandler {
                     "PERMISSIONS_ROLE_CHECKER");
             context.authenticatedUser().validateHasPermissionTo("PERMISSIONS_ROLE_CHECKER", allowedPermissions);
 
-            final RolePermissionCommand command = this.commandDeserializerService.deserializeRolePermissionCommand(resourceId,
-                    commandSourceResult.json(), true);
+            final RolePermissionCommand command = this.permissionsCommandFromCommandJsonDeserializer.commandFromCommandJson(resourceId,
+                    commandSourceResult.json());
+
             resourceId = this.writePlatformService.updateRolePermissions(command);
             commandSourceResult.markAsChecked(checker, new LocalDate());
         } else if (commandSourceResult.isDelete()) { throw new UnsupportedCommandException(commandSourceResult.commandName()); }

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/StaffCommandHandler.java

@@ -7,9 +7,9 @@ import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.exception.UnsupportedCommandException;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.staff.command.StaffCommand;
+import org.mifosplatform.organisation.staff.serialization.StaffCommandFromCommandJsonDeserializer;
 import org.mifosplatform.organisation.staff.service.StaffWritePlatformService;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.domain.AppUser;
@@ -21,15 +21,17 @@ public class StaffCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final StaffCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
     private final StaffWritePlatformService writePlatformService;
 
     @Autowired
-    public StaffCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService, final StaffWritePlatformService writePlatformService) {
+    public StaffCommandHandler(final PlatformSecurityContext context, 
+            final ChangeDetectionService changeDetectionService,
+            final StaffCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, 
+            final StaffWritePlatformService writePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -40,7 +42,7 @@ public class StaffCommandHandler implements CommandSourceHandler {
         final LocalDate asToday = new LocalDate();
 
         final Long resourceId = commandSource.resourceId();
-        final StaffCommand command = this.commandDeserializerService.deserializeStaffCommand(resourceId, commandSource.json(), false);
+        final StaffCommand command = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSource.json());
         CommandSource commandSourceResult = commandSource.copy();
 
         Long newResourceId = null;
@@ -58,8 +60,7 @@ public class StaffCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final StaffCommand changesOnly = this.commandDeserializerService.deserializeStaffCommand(resourceId, jsonOfChangesOnly,
-                        false);
+                final StaffCommand changesOnly = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, jsonOfChangesOnly);
 
                 this.writePlatformService.updateStaff(changesOnly);
 
@@ -78,8 +79,8 @@ public class StaffCommandHandler implements CommandSourceHandler {
         final AppUser checker = context.authenticatedUser();
 
         Long resourceId = commandSourceResult.resourceId();
-        final StaffCommand command = this.commandDeserializerService.deserializeStaffCommand(resourceId, commandSourceResult.json(), true);
-
+        final StaffCommand command = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSourceResult.json(), true);
+        
         if (commandSourceResult.isCreate()) {
             final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER",
                     "CREATE_STAFF_CHECKER");

mifosng-provider/src/main/java/org/mifosplatform/commands/handler/UserCommandHandler.java

@@ -6,11 +6,11 @@ import java.util.List;
 import org.joda.time.LocalDate;
 import org.mifosplatform.commands.domain.CommandSource;
 import org.mifosplatform.commands.service.ChangeDetectionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.portfolio.client.service.RollbackTransactionAsCommandIsNotApprovedByCheckerException;
 import org.mifosplatform.useradministration.command.UserCommand;
 import org.mifosplatform.useradministration.domain.AppUser;
+import org.mifosplatform.useradministration.serialization.UserCommandFromCommandJsonDeserializer;
 import org.mifosplatform.useradministration.service.AppUserWritePlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -20,15 +20,15 @@ public class UserCommandHandler implements CommandSourceHandler {
 
     private final PlatformSecurityContext context;
     private final ChangeDetectionService changeDetectionService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
+    private final UserCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
     private final AppUserWritePlatformService writePlatformService;
 
     @Autowired
     public UserCommandHandler(final PlatformSecurityContext context, final ChangeDetectionService changeDetectionService,
-            final PortfolioCommandDeserializerService commandDeserializerService, final AppUserWritePlatformService writePlatformService) {
+            final UserCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, final AppUserWritePlatformService writePlatformService) {
         this.context = context;
         this.changeDetectionService = changeDetectionService;
-        this.commandDeserializerService = commandDeserializerService;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
         this.writePlatformService = writePlatformService;
     }
 
@@ -39,8 +39,7 @@ public class UserCommandHandler implements CommandSourceHandler {
         final LocalDate asToday = new LocalDate();
 
         final Long resourceId = commandSource.resourceId();
-        final UserCommand command = this.commandDeserializerService.deserializeUserCommand(resourceId, commandSource.json(), false);
-
+        final UserCommand command = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSource.json());
         CommandSource commandSourceResult = commandSource.copy();
         if (commandSource.isCreate()) {
             try {
@@ -57,9 +56,7 @@ public class UserCommandHandler implements CommandSourceHandler {
                         commandSource.resourceId(), commandSource.json());
                 commandSourceResult.updateJsonTo(jsonOfChangesOnly);
 
-                final UserCommand changesOnly = this.commandDeserializerService
-                        .deserializeUserCommand(resourceId, jsonOfChangesOnly, false);
-
+                final UserCommand changesOnly = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, jsonOfChangesOnly);
                 if (maker.hasIdOf(command.getId())) {
                     this.writePlatformService.updateUsersOwnAccountDetails(changesOnly);
                 } else {
@@ -88,7 +85,7 @@ public class UserCommandHandler implements CommandSourceHandler {
         final AppUser checker = context.authenticatedUser();
 
         Long resourceId = commandSourceResult.resourceId();
-        final UserCommand command = this.commandDeserializerService.deserializeUserCommand(resourceId, commandSourceResult.json(), true);
+        final UserCommand command = this.fromCommandJsonDeserializer.commandFromCommandJson(resourceId, commandSourceResult.json(), true);
         if (commandSourceResult.isUserResource()) {
             if (commandSourceResult.isCreate()) {
                 final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER",
@@ -102,9 +99,10 @@ public class UserCommandHandler implements CommandSourceHandler {
                 if (checker.hasIdOf(command.getId())) {
                     this.writePlatformService.updateUsersOwnAccountDetails(command);
                 } else {
-                    final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER","UPDATE_USER_MAKER");
+                    final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER",
+                            "UPDATE_USER_MAKER");
                     context.authenticatedUser().validateHasPermissionTo("UPDATE_USER_MAKER", allowedPermissions);
-                    
+
                     this.writePlatformService.updateUser(command);
                 }
 

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/codes/api/CodesApiResource.java

@@ -38,7 +38,6 @@ public class CodesApiResource {
 
     /**
      * The set of parameters that are supported in response for {@link CodeData}
-     * .
      */
     private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "systemDefined"));
     private final String resourceNameForPermissions = "CODE";
@@ -52,8 +51,8 @@ public class CodesApiResource {
 
     @Autowired
     public CodesApiResource(final PlatformSecurityContext context, final CodeReadPlatformService readPlatformService,
-            final CodeCommandFromApiJsonDeserializer fromApiJsonDeserializer, final DefaultToApiJsonSerializer<CodeData> toApiJsonSerializer,
-            final ApiRequestParameterHelper apiRequestParameterHelper,
+            final CodeCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<CodeData> toApiJsonSerializer, final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/ApiRequestParameterHelper.java

@@ -25,7 +25,10 @@ public class ApiRequestParameterHelper {
 
         final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(queryParameters);
         final boolean prettyPrint = ApiParameterHelper.prettyPrint(queryParameters);
-
-        return ApiRequestJsonSerializationSettings.from(prettyPrint, responseParameters);
+        final boolean template = ApiParameterHelper.template(queryParameters);
+        final Long commandId = ApiParameterHelper.commandId(queryParameters);
+        final boolean makerCheckerable = ApiParameterHelper.makerCheckerable(queryParameters);
+        
+        return ApiRequestJsonSerializationSettings.from(prettyPrint, responseParameters, template, commandId, makerCheckerable);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/GoogleGsonPortfolioApiJsonSerializerService.java

@@ -11,9 +11,7 @@ import org.mifosplatform.infrastructure.core.serialization.GoogleGsonSerializerH
 import org.mifosplatform.infrastructure.dataqueries.data.DatatableData;
 import org.mifosplatform.infrastructure.dataqueries.data.GenericResultsetData;
 import org.mifosplatform.infrastructure.documentmanagement.data.DocumentData;
-import org.mifosplatform.organisation.monetary.data.ConfigurationData;
-import org.mifosplatform.organisation.office.data.OfficeData;
-import org.mifosplatform.organisation.office.data.OfficeTransactionData;
+import org.mifosplatform.infrastructure.security.data.AuthenticatedUserData;
 import org.mifosplatform.organisation.staff.data.BulkTransferLoanOfficerData;
 import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.portfolio.charge.data.ChargeData;
@@ -21,7 +19,6 @@ import org.mifosplatform.portfolio.client.data.ClientAccountSummaryCollectionDat
 import org.mifosplatform.portfolio.client.data.ClientData;
 import org.mifosplatform.portfolio.client.data.ClientIdentifierData;
 import org.mifosplatform.portfolio.client.data.NoteData;
-import org.mifosplatform.portfolio.fund.data.FundData;
 import org.mifosplatform.portfolio.group.data.GroupAccountSummaryCollectionData;
 import org.mifosplatform.portfolio.group.data.GroupData;
 import org.mifosplatform.portfolio.loanaccount.data.LoanAccountData;
@@ -35,11 +32,6 @@ import org.mifosplatform.portfolio.savingsaccount.data.SavingScheduleData;
 import org.mifosplatform.portfolio.savingsaccountproduct.data.SavingProductData;
 import org.mifosplatform.portfolio.savingsdepositaccount.data.DepositAccountData;
 import org.mifosplatform.portfolio.savingsdepositproduct.data.DepositProductData;
-import org.mifosplatform.useradministration.data.AppUserData;
-import org.mifosplatform.useradministration.data.AuthenticatedUserData;
-import org.mifosplatform.useradministration.data.PermissionUsageData;
-import org.mifosplatform.useradministration.data.RoleData;
-import org.mifosplatform.useradministration.data.RolePermissionsData;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -52,22 +44,6 @@ import com.google.gson.Gson;
 @Service
 public class GoogleGsonPortfolioApiJsonSerializerService implements PortfolioApiJsonSerializerService {
 
-    private static final Set<String> PERMISSION_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("grouping", "code", "entityName",
-            "actionName", "selected", "isMakerChecker"));
-    private static final Set<String> ROLE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "description",
-            "availablePermissions", "selectedPermissions"));
-    private static final Set<String> ROLE_PERMISSION_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "description",
-            "permissionUsageData"));
-    private static final Set<String> APP_USER_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "officeId", "officeName",
-            "username", "firstname", "lastname", "email", "allowedOffices", "availableRoles", "selectedRoles"));
-    private static final Set<String> OFFICE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "nameDecorated",
-            "externalId", "openingDate", "hierarchy", "parentId", "parentName", "allowedParents"));
-    private static final Set<String> OFFICE_TRANSACTIONS_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "transactionDate",
-            "fromOfficeId", "fromOfficeName", "toOfficeId", "toOfficeIdName", "currencyCode", "digitsAfterDecimal", "transactionAmount",
-            "description", "allowedOffices", "currencyOptions"));
-    private static final Set<String> CONFIGURATION_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("selectedCurrencyOptions",
-            "currencyOptions"));
-    private static final Set<String> FUND_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "externalId"));
     private static final Set<String> STAFF_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "firstname", "lastname",
             "displayName", "officeId", "officeName", "loanOfficerFlag", "allowedOffices"));
     private static final Set<String> LOAN_PRODUCT_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "description",
@@ -196,104 +172,6 @@ public class GoogleGsonPortfolioApiJsonSerializerService implements PortfolioApi
         return helper.serializedJsonFrom(gsonDeserializer, datatables.toArray(new DatatableData[datatables.size()]));
     }
 
-    @Override
-    public String serializePermissionDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final Collection<PermissionUsageData> permissions) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(PERMISSION_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, permissions.toArray(new PermissionUsageData[permissions.size()]));
-    }
-
-    @Override
-    public String serializeRoleDataToJson(final boolean prettyPrint, final Set<String> responseParameters, final Collection<RoleData> roles) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(ROLE_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, roles.toArray(new RoleData[roles.size()]));
-    }
-
-    @Override
-    public String serializeRoleDataToJson(final boolean prettyPrint, final Set<String> responseParameters, final RoleData role) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(ROLE_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, role);
-    }
-
-    @Override
-    public String serializeRolePermissionDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final RolePermissionsData rolePermissionData) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(ROLE_PERMISSION_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, rolePermissionData);
-    }
-
-    @Override
-    public String serializeAppUserDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final Collection<AppUserData> users) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(APP_USER_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, users.toArray(new AppUserData[users.size()]));
-    }
-
-    @Override
-    public String serializeAppUserDataToJson(final boolean prettyPrint, final Set<String> responseParameters, final AppUserData user) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(APP_USER_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, user);
-    }
-
-    @Override
-    public String serializeOfficeDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final Collection<OfficeData> offices) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(OFFICE_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, offices.toArray(new OfficeData[offices.size()]));
-    }
-
-    @Override
-    public String serializeOfficeDataToJson(final boolean prettyPrint, final Set<String> responseParameters, final OfficeData office) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(OFFICE_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, office);
-    }
-
-    @Override
-    public String serializeOfficeTransactionDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final Collection<OfficeTransactionData> officeTransactions) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(
-                OFFICE_TRANSACTIONS_DATA_PARAMETERS, prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, officeTransactions);
-    }
-
-    @Override
-    public String serializeOfficeTransactionDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final OfficeTransactionData officeTransaction) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(
-                OFFICE_TRANSACTIONS_DATA_PARAMETERS, prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, officeTransaction);
-    }
-
-    @Override
-    public String serializeConfigurationDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
-            final ConfigurationData configuration) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(CONFIGURATION_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, configuration);
-    }
-
-    @Override
-    public String serializeFundDataToJson(final boolean prettyPrint, final Set<String> responseParameters, final Collection<FundData> funds) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(FUND_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, funds.toArray(new FundData[funds.size()]));
-    }
-
-    @Override
-    public String serializeFundDataToJson(final boolean prettyPrint, final Set<String> responseParameters, final FundData fund) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(FUND_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, fund);
-    }
-
     @Override
     public String serializeLoanProductDataToJson(final boolean prettyPrint, final Set<String> responseParameters,
             final Collection<LoanProductData> products) {

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioApiDataConversionService.java

@@ -1,16 +1,11 @@
 package org.mifosplatform.infrastructure.core.api;
 
-import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
-import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
-import org.mifosplatform.organisation.office.command.OfficeCommand;
 import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
-import org.mifosplatform.organisation.staff.command.StaffCommand;
 import org.mifosplatform.portfolio.charge.command.ChargeDefinitionCommand;
 import org.mifosplatform.portfolio.client.command.ClientCommand;
 import org.mifosplatform.portfolio.client.command.ClientIdentifierCommand;
 import org.mifosplatform.portfolio.client.command.NoteCommand;
 import org.mifosplatform.portfolio.client.data.ClientData;
-import org.mifosplatform.portfolio.fund.command.FundCommand;
 import org.mifosplatform.portfolio.group.command.GroupCommand;
 import org.mifosplatform.portfolio.loanaccount.command.AdjustLoanTransactionCommand;
 import org.mifosplatform.portfolio.loanaccount.command.LoanApplicationCommand;
@@ -27,29 +22,11 @@ import org.mifosplatform.portfolio.savingsdepositaccount.command.DepositAccountW
 import org.mifosplatform.portfolio.savingsdepositaccount.command.DepositStateTransitionApprovalCommand;
 import org.mifosplatform.portfolio.savingsdepositaccount.command.DepositStateTransitionCommand;
 import org.mifosplatform.portfolio.savingsdepositproduct.command.DepositProductCommand;
-import org.mifosplatform.useradministration.command.PermissionsCommand;
-import org.mifosplatform.useradministration.command.RoleCommand;
-import org.mifosplatform.useradministration.command.RolePermissionCommand;
-import org.mifosplatform.useradministration.command.UserCommand;
 
 public interface PortfolioApiDataConversionService {
 
     ChargeDefinitionCommand convertApiRequestJsonToChargeDefinitionCommand(Long resourceIdentifier, String json);
 
-    FundCommand convertApiRequestJsonToFundCommand(Long resourceIdentifier, String json);
-
-    OfficeCommand convertApiRequestJsonToOfficeCommand(Long resourceIdentifier, String json);
-
-    RoleCommand convertApiRequestJsonToRoleCommand(Long resourceIdentifier, String json);
-
-    PermissionsCommand convertApiRequestJsonToPermissionsCommand(String jsonRequestBody);
-
-    RolePermissionCommand convertApiRequestJsonToRolePermissionCommand(Long roleId, String jsonRequestBody);
-
-    UserCommand convertApiRequestJsonToUserCommand(Long resourceIdentifier, String json);
-
-    BranchMoneyTransferCommand convertApiRequestJsonToBranchMoneyTransferCommand(String json);
-
     LoanProductCommand convertApiRequestJsonToLoanProductCommand(Long resourceIdentifier, String json);
 
     SavingProductCommand convertJsonToSavingProductCommand(Long resourceIdentifier, String json);
@@ -74,8 +51,6 @@ public interface PortfolioApiDataConversionService {
 
     AdjustLoanTransactionCommand convertJsonToAdjustLoanTransactionCommand(Long loanId, Long transactionId, String json);
 
-    CurrencyCommand convertApiRequestJsonToCurrencyCommand(String json);
-
     NoteCommand convertJsonToNoteCommand(Long resourceIdentifier, Long clientId, String json);
 
     DepositAccountCommand convertJsonToDepositAccountCommand(Long resourceIdentifier, String json);
@@ -84,8 +59,6 @@ public interface PortfolioApiDataConversionService {
 
     DepositStateTransitionApprovalCommand convertJsonToDepositStateTransitionApprovalCommand(Long resourceIdentifier, String json);
 
-    StaffCommand convertApiRequestJsonToStaffCommand(Long resourceIdentifier, String json);
-
     BulkTransferLoanOfficerCommand convertJsonToLoanReassignmentCommand(Long resourceIdentifier, String json);
 
     BulkTransferLoanOfficerCommand convertJsonToBulkLoanReassignmentCommand(String json);

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioApiDataConversionServiceImpl.java

@@ -22,17 +22,12 @@ import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
 import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
 import org.mifosplatform.infrastructure.core.exception.UnsupportedParameterException;
 import org.mifosplatform.infrastructure.core.serialization.JsonParserHelper;
-import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
-import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
-import org.mifosplatform.organisation.office.command.OfficeCommand;
 import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
-import org.mifosplatform.organisation.staff.command.StaffCommand;
 import org.mifosplatform.portfolio.charge.command.ChargeDefinitionCommand;
 import org.mifosplatform.portfolio.client.command.ClientCommand;
 import org.mifosplatform.portfolio.client.command.ClientIdentifierCommand;
 import org.mifosplatform.portfolio.client.command.NoteCommand;
 import org.mifosplatform.portfolio.client.data.ClientData;
-import org.mifosplatform.portfolio.fund.command.FundCommand;
 import org.mifosplatform.portfolio.group.command.GroupCommand;
 import org.mifosplatform.portfolio.loanaccount.command.AdjustLoanTransactionCommand;
 import org.mifosplatform.portfolio.loanaccount.command.LoanApplicationCommand;
@@ -49,10 +44,6 @@ import org.mifosplatform.portfolio.savingsdepositaccount.command.DepositAccountW
 import org.mifosplatform.portfolio.savingsdepositaccount.command.DepositStateTransitionApprovalCommand;
 import org.mifosplatform.portfolio.savingsdepositaccount.command.DepositStateTransitionCommand;
 import org.mifosplatform.portfolio.savingsdepositproduct.command.DepositProductCommand;
-import org.mifosplatform.useradministration.command.PermissionsCommand;
-import org.mifosplatform.useradministration.command.RoleCommand;
-import org.mifosplatform.useradministration.command.RolePermissionCommand;
-import org.mifosplatform.useradministration.command.UserCommand;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.format.number.NumberFormatter;
 import org.springframework.stereotype.Service;
@@ -125,36 +116,6 @@ public class PortfolioApiDataConversionServiceImpl implements PortfolioApiDataCo
                 chargeTimeType, chargeAppliesTo, chargeCalculationType, penalty, active);
     }
 
-    @Override
-    public FundCommand convertApiRequestJsonToFundCommand(final Long resourceIdentifier, final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        final Type typeOfMap = new TypeToken<Map<String, String>>() {}.getType();
-        final Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        final Set<String> supportedParams = new HashSet<String>(Arrays.asList("name", "externalId"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        return this.portfolioCommandDeserializerService.deserializeFundCommand(resourceIdentifier, json, false);
-    }
-
-    @Override
-    public StaffCommand convertApiRequestJsonToStaffCommand(final Long resourceIdentifier, final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        final Type typeOfMap = new TypeToken<Map<String, String>>() {}.getType();
-        final Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        final Set<String> supportedParams = new HashSet<String>(Arrays.asList("firstname", "lastname", "officeId", "isLoanOfficer"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        return this.portfolioCommandDeserializerService.deserializeStaffCommand(resourceIdentifier, json, false);
-    }
-
     @Override
     public BulkTransferLoanOfficerCommand convertJsonToLoanReassignmentCommand(Long resourceIdentifier, String json) {
 
@@ -217,116 +178,6 @@ public class PortfolioApiDataConversionServiceImpl implements PortfolioApiDataCo
         return new BulkTransferLoanOfficerCommand(fromLoanOfficerId, toLoanOfficerId, assignmentDate, loans);
     }
 
-    @Override
-    public OfficeCommand convertApiRequestJsonToOfficeCommand(final Long resourceIdentifier, final String json) {
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        Type typeOfMap = new TypeToken<Map<String, String>>() {}.getType();
-        Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        Set<String> supportedParams = new HashSet<String>(Arrays.asList("name", "externalId", "parentId", "openingDate", "locale",
-                "dateFormat"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final JsonParser parser = new JsonParser();
-        final JsonElement element = parser.parse(json);
-        final JsonParserHelper helper = new JsonParserHelper();
-
-        final String name = helper.extractStringNamed("name", element, parametersPassedInRequest);
-        final String externalId = helper.extractStringNamed("externalId", element, parametersPassedInRequest);
-        final Long parentId = helper.extractLongNamed("parentId", element, parametersPassedInRequest);
-        final LocalDate openingLocalDate = helper.extractLocalDateNamed("openingDate", element, parametersPassedInRequest);
-
-        return new OfficeCommand(parametersPassedInRequest, false, resourceIdentifier, name, externalId, parentId, openingLocalDate);
-    }
-
-    @Override
-    public RoleCommand convertApiRequestJsonToRoleCommand(final Long resourceIdentifier, final String json) {
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
-        final Map<String, Object> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        final Set<String> supportedParams = new HashSet<String>(Arrays.asList("id", "name", "description"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        // no difference between the api json and internal command
-        // representation of json so reuse this code to de-serialize into
-        // command object
-        return this.portfolioCommandDeserializerService.deserializeRoleCommand(resourceIdentifier, json, false);
-    }
-
-    @Override
-    public PermissionsCommand convertApiRequestJsonToPermissionsCommand(final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        final Type typeOfMap = new TypeToken<Map<String, Boolean>>() {}.getType();
-        final Map<String, Boolean> permissionsMap = gsonConverter.fromJson(json, typeOfMap);
-
-        return new PermissionsCommand(permissionsMap, false);
-    }
-
-    @Override
-    public RolePermissionCommand convertApiRequestJsonToRolePermissionCommand(final Long resourceIdentifier, final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        final Type typeOfMap = new TypeToken<Map<String, Boolean>>() {}.getType();
-        final Map<String, Boolean> permissionsMap = gsonConverter.fromJson(json, typeOfMap);
-
-        return new RolePermissionCommand(resourceIdentifier, permissionsMap, false);
-    }
-
-    @Override
-    public UserCommand convertApiRequestJsonToUserCommand(final Long resourceIdentifier, final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
-        final Map<String, Object> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        final Set<String> supportedParams = new HashSet<String>(Arrays.asList("username", "firstname", "lastname", "password",
-                "repeatPassword", "email", "officeId", "notSelectedRoles", "roles"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        // no difference between the api json and internal command
-        // representation of json so reuse this code to de-serialize into
-        // command object
-        return this.portfolioCommandDeserializerService.deserializeUserCommand(resourceIdentifier, json, false);
-    }
-
-    @Override
-    public BranchMoneyTransferCommand convertApiRequestJsonToBranchMoneyTransferCommand(final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        Type typeOfMap = new TypeToken<Map<String, String>>() {}.getType();
-        Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        Set<String> supportedParams = new HashSet<String>(Arrays.asList("fromOfficeId", "toOfficeId", "transactionDate", "currencyCode",
-                "transactionAmount", "description", "locale", "dateFormat"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        Set<String> modifiedParameters = new HashSet<String>();
-
-        Long fromOfficeId = extractLongParameter("fromOfficeId", requestMap, modifiedParameters);
-        Long toOfficeId = extractLongParameter("toOfficeId", requestMap, modifiedParameters);
-        LocalDate transactionLocalDate = extractLocalDateParameter("transactionDate", requestMap, modifiedParameters);
-        String currencyCode = extractStringParameter("currencyCode", requestMap, modifiedParameters);
-        BigDecimal transactionAmountValue = extractBigDecimalParameter("transactionAmount", requestMap, modifiedParameters);
-        String description = extractStringParameter("description", requestMap, modifiedParameters);
-
-        return new BranchMoneyTransferCommand(modifiedParameters, false, fromOfficeId, toOfficeId, transactionLocalDate, currencyCode,
-                transactionAmountValue, description);
-    }
-
     @Override
     public ClientCommand detectChanges(final Long resourceIdentifier, final String baseJson, final String workingJson) {
 
@@ -794,20 +645,6 @@ public class PortfolioApiDataConversionServiceImpl implements PortfolioApiDataCo
         return new NoteCommand(noteId, clientId, note);
     }
 
-    @Override
-    public CurrencyCommand convertApiRequestJsonToCurrencyCommand(final String json) {
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
-        Map<String, Object> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        Set<String> supportedParams = new HashSet<String>(Arrays.asList("currencies"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        return this.portfolioCommandDeserializerService.deserializeCurrencyCommand(json, false);
-    }
-
     private void checkForUnsupportedParameters(Map<String, ?> requestMap, Set<String> supportedParams) {
         List<String> unsupportedParameterList = new ArrayList<String>();
         for (String providedParameter : requestMap.keySet()) {

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioApiJsonSerializerService.java

@@ -9,9 +9,7 @@ import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
 import org.mifosplatform.infrastructure.dataqueries.data.DatatableData;
 import org.mifosplatform.infrastructure.dataqueries.data.GenericResultsetData;
 import org.mifosplatform.infrastructure.documentmanagement.data.DocumentData;
-import org.mifosplatform.organisation.monetary.data.ConfigurationData;
-import org.mifosplatform.organisation.office.data.OfficeData;
-import org.mifosplatform.organisation.office.data.OfficeTransactionData;
+import org.mifosplatform.infrastructure.security.data.AuthenticatedUserData;
 import org.mifosplatform.organisation.staff.data.BulkTransferLoanOfficerData;
 import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.portfolio.charge.data.ChargeData;
@@ -19,7 +17,6 @@ import org.mifosplatform.portfolio.client.data.ClientAccountSummaryCollectionDat
 import org.mifosplatform.portfolio.client.data.ClientData;
 import org.mifosplatform.portfolio.client.data.ClientIdentifierData;
 import org.mifosplatform.portfolio.client.data.NoteData;
-import org.mifosplatform.portfolio.fund.data.FundData;
 import org.mifosplatform.portfolio.group.data.GroupAccountSummaryCollectionData;
 import org.mifosplatform.portfolio.group.data.GroupData;
 import org.mifosplatform.portfolio.loanaccount.data.LoanAccountData;
@@ -33,11 +30,6 @@ import org.mifosplatform.portfolio.savingsaccount.data.SavingScheduleData;
 import org.mifosplatform.portfolio.savingsaccountproduct.data.SavingProductData;
 import org.mifosplatform.portfolio.savingsdepositaccount.data.DepositAccountData;
 import org.mifosplatform.portfolio.savingsdepositproduct.data.DepositProductData;
-import org.mifosplatform.useradministration.data.AppUserData;
-import org.mifosplatform.useradministration.data.AuthenticatedUserData;
-import org.mifosplatform.useradministration.data.PermissionUsageData;
-import org.mifosplatform.useradministration.data.RoleData;
-import org.mifosplatform.useradministration.data.RolePermissionsData;
 
 public interface PortfolioApiJsonSerializerService {
 
@@ -47,33 +39,6 @@ public interface PortfolioApiJsonSerializerService {
 
     String serializeDatatableDataToJson(boolean prettyPrint, Collection<DatatableData> result);
 
-    String serializePermissionDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<PermissionUsageData> permissions);
-
-    String serializeRoleDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<RoleData> roles);
-
-    String serializeRoleDataToJson(boolean prettyPrint, Set<String> responseParameters, RoleData role);
-
-    String serializeRolePermissionDataToJson(boolean prettyPrint, Set<String> responseParameters, RolePermissionsData rolePermissionData);
-
-    String serializeAppUserDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<AppUserData> users);
-
-    String serializeAppUserDataToJson(boolean prettyPrint, Set<String> responseParameters, AppUserData user);
-
-    String serializeOfficeDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<OfficeData> offices);
-
-    String serializeOfficeDataToJson(boolean prettyPrint, Set<String> responseParameters, OfficeData office);
-
-    String serializeOfficeTransactionDataToJson(boolean prettyPrint, Set<String> responseParameters,
-            Collection<OfficeTransactionData> officeTransactions);
-
-    String serializeOfficeTransactionDataToJson(boolean prettyPrint, Set<String> responseParameters, OfficeTransactionData officeTransaction);
-
-    String serializeConfigurationDataToJson(boolean prettyPrint, Set<String> responseParameters, ConfigurationData configuration);
-
-    String serializeFundDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<FundData> funds);
-
-    String serializeFundDataToJson(boolean prettyPrint, Set<String> responseParameters, FundData fund);
-
     String serializeLoanProductDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<LoanProductData> products);
 
     String serializeLoanProductDataToJson(boolean prettyPrint, Set<String> responseParameters, LoanProductData loanProduct);

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioCommandDeerializerServiceGoogleGson.java

@@ -9,22 +9,12 @@ import org.apache.commons.lang.StringUtils;
 import org.joda.time.LocalDate;
 import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
 import org.mifosplatform.infrastructure.core.serialization.JsonParserHelper;
-import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
-import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
-import org.mifosplatform.organisation.office.command.OfficeCommand;
-import org.mifosplatform.organisation.staff.command.StaffCommand;
 import org.mifosplatform.portfolio.charge.command.ChargeDefinitionCommand;
 import org.mifosplatform.portfolio.client.command.ClientCommand;
 import org.mifosplatform.portfolio.client.command.ClientIdentifierCommand;
-import org.mifosplatform.portfolio.fund.command.FundCommand;
 import org.mifosplatform.portfolio.loanproduct.command.LoanProductCommand;
-import org.mifosplatform.useradministration.command.PermissionsCommand;
-import org.mifosplatform.useradministration.command.RoleCommand;
-import org.mifosplatform.useradministration.command.RolePermissionCommand;
-import org.mifosplatform.useradministration.command.UserCommand;
 import org.springframework.stereotype.Service;
 
-import com.google.gson.Gson;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
@@ -39,179 +29,9 @@ import com.google.gson.JsonParser;
 public class PortfolioCommandDeerializerServiceGoogleGson implements PortfolioCommandDeserializerService {
 
     private final JsonParser parser;
-    private final Gson gsonConverter;
 
     public PortfolioCommandDeerializerServiceGoogleGson() {
         parser = new JsonParser();
-        gsonConverter = new Gson();
-    }
-
-    @Override
-    public RoleCommand deserializeRoleCommand(final Long roleId, final String commandAsJson, final boolean makerCheckerApproval) {
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final String name = helper.extractStringNamed("name", element, parametersPassedInRequest);
-        final String description = helper.extractStringNamed("description", element, parametersPassedInRequest);
-
-        return new RoleCommand(parametersPassedInRequest, makerCheckerApproval, roleId, name, description);
-    }
-
-    @Override
-    public RolePermissionCommand deserializeRolePermissionCommand(final Long roleId, final String commandAsJson,
-            final boolean makerCheckerApproval) {
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final RolePermissionCommand command = gsonConverter.fromJson(commandAsJson, RolePermissionCommand.class);
-
-        return new RolePermissionCommand(roleId, command.getPermissions(), makerCheckerApproval);
-    }
-
-    @Override
-    public PermissionsCommand deserializePermissionsCommand(final String commandAsJson, final boolean makerCheckerApproval) {
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final PermissionsCommand command = gsonConverter.fromJson(commandAsJson, PermissionsCommand.class);
-
-        return new PermissionsCommand(command.getPermissions(), makerCheckerApproval);
-    }
-
-    @Override
-    public UserCommand deserializeUserCommand(final Long userId, final String commandAsJson, final boolean makerCheckerApproval) {
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final String username = helper.extractStringNamed("username", element, parametersPassedInRequest);
-        final String firstname = helper.extractStringNamed("firstname", element, parametersPassedInRequest);
-
-        final String lastname = helper.extractStringNamed("lastname", element, parametersPassedInRequest);
-        final String password = helper.extractStringNamed("password", element, parametersPassedInRequest);
-        final String repeatPassword = helper.extractStringNamed("repeatPassword", element, parametersPassedInRequest);
-        final String email = helper.extractStringNamed("email", element, parametersPassedInRequest);
-        final Long officeId = helper.extractLongNamed("officeId", element, parametersPassedInRequest);
-
-        // check array
-        String[] notSelectedRoles = null;
-        String[] roles = null;
-        if (element.isJsonObject()) {
-            JsonObject object = element.getAsJsonObject();
-            if (object.has("notSelectedRoles")) {
-                parametersPassedInRequest.add("notSelectedRoles");
-                JsonArray array = object.get("notSelectedRoles").getAsJsonArray();
-                notSelectedRoles = new String[array.size()];
-                for (int i = 0; i < array.size(); i++) {
-                    notSelectedRoles[i] = array.get(i).getAsString();
-                }
-            }
-
-            if (object.has("roles")) {
-                parametersPassedInRequest.add("roles");
-                JsonArray array = object.get("roles").getAsJsonArray();
-                roles = new String[array.size()];
-                for (int i = 0; i < array.size(); i++) {
-                    roles[i] = array.get(i).getAsString();
-                }
-            }
-        }
-
-        return new UserCommand(parametersPassedInRequest, makerCheckerApproval, userId, username, firstname, lastname, password,
-                repeatPassword, email, officeId, notSelectedRoles, roles);
-    }
-
-    @Override
-    public StaffCommand deserializeStaffCommand(final Long staffId, final String commandAsJson, final boolean makerCheckerApproval) {
-
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final String firstname = helper.extractStringNamed("firstname", element, parametersPassedInRequest);
-        final String lastname = helper.extractStringNamed("lastname", element, parametersPassedInRequest);
-        final Boolean isLoanOfficer = helper.extractBooleanNamed("isLoanOfficer", element, parametersPassedInRequest);
-        final Long officeId = helper.extractLongNamed("officeId", element, parametersPassedInRequest);
-
-        return new StaffCommand(parametersPassedInRequest, makerCheckerApproval, staffId, officeId, firstname, lastname, isLoanOfficer);
-    }
-
-    @Override
-    public FundCommand deserializeFundCommand(final Long fundId, final String commandAsJson, final boolean makerCheckerApproval) {
-
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final String name = helper.extractStringNamed("name", element, parametersPassedInRequest);
-        final String externalId = helper.extractStringNamed("externalId", element, parametersPassedInRequest);
-
-        return new FundCommand(parametersPassedInRequest, makerCheckerApproval, fundId, name, externalId);
-    }
-
-    @Override
-    public OfficeCommand deserializeOfficeCommand(final Long officeId, final String commandAsJson, final boolean makerCheckerApproval) {
-
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final String name = helper.extractStringNamed("name", element, parametersPassedInRequest);
-        final String externalId = helper.extractStringNamed("externalId", element, parametersPassedInRequest);
-        final Long parentId = helper.extractLongNamed("parentId", element, parametersPassedInRequest);
-        final LocalDate openingLocalDate = helper.extractLocalDateAsArrayNamed("openingDate", element, parametersPassedInRequest);
-
-        return new OfficeCommand(parametersPassedInRequest, makerCheckerApproval, officeId, name, externalId, parentId, openingLocalDate);
-    }
-
-    @Override
-    public BranchMoneyTransferCommand deserializeOfficeTransactionCommand(final String commandAsJson, final boolean makerCheckerApproval) {
-
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final Long fromOfficeId = helper.extractLongNamed("fromOfficeId", element, parametersPassedInRequest);
-        final Long toOfficeId = helper.extractLongNamed("toOfficeId", element, parametersPassedInRequest);
-        final LocalDate transactionLocalDate = helper.extractLocalDateAsArrayNamed("transactionDate", element, parametersPassedInRequest);
-        final String currencyCode = helper.extractStringNamed("currencyCode", element, parametersPassedInRequest);
-        final BigDecimal transactionAmount = helper.extractBigDecimalNamed("transactionAmount", element.getAsJsonObject(), Locale.US,
-                parametersPassedInRequest);
-        final String description = helper.extractStringNamed("description", element, parametersPassedInRequest);
-
-        return new BranchMoneyTransferCommand(parametersPassedInRequest, makerCheckerApproval, fromOfficeId, toOfficeId,
-                transactionLocalDate, currencyCode, transactionAmount, description);
-    }
-
-    @Override
-    public CurrencyCommand deserializeCurrencyCommand(final String commandAsJson, final boolean makerCheckerApproval) {
-        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
-
-        final JsonParserHelper helper = new JsonParserHelper();
-        final JsonElement element = parser.parse(commandAsJson);
-
-        final Set<String> parametersPassedInRequest = new HashSet<String>();
-
-        final String[] currencies = helper.extractArrayNamed("currencies", element, parametersPassedInRequest);
-
-        return new CurrencyCommand(makerCheckerApproval, currencies);
     }
 
     @Override

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioCommandDeserializerService.java

@@ -1,18 +1,9 @@
 package org.mifosplatform.infrastructure.core.api;
 
-import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
-import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
-import org.mifosplatform.organisation.office.command.OfficeCommand;
-import org.mifosplatform.organisation.staff.command.StaffCommand;
 import org.mifosplatform.portfolio.charge.command.ChargeDefinitionCommand;
 import org.mifosplatform.portfolio.client.command.ClientCommand;
 import org.mifosplatform.portfolio.client.command.ClientIdentifierCommand;
-import org.mifosplatform.portfolio.fund.command.FundCommand;
 import org.mifosplatform.portfolio.loanproduct.command.LoanProductCommand;
-import org.mifosplatform.useradministration.command.PermissionsCommand;
-import org.mifosplatform.useradministration.command.RoleCommand;
-import org.mifosplatform.useradministration.command.RolePermissionCommand;
-import org.mifosplatform.useradministration.command.UserCommand;
 
 /**
  * Service for de-serializing JSON for a command into the platforms internal
@@ -26,24 +17,6 @@ import org.mifosplatform.useradministration.command.UserCommand;
  */
 public interface PortfolioCommandDeserializerService {
 
-    RoleCommand deserializeRoleCommand(Long roleId, String commandAsJson, boolean makerCheckerApproval);
-
-    RolePermissionCommand deserializeRolePermissionCommand(Long roleId, String commandAsJson, boolean makerCheckerApproval);
-
-    PermissionsCommand deserializePermissionsCommand(String commandAsJson, boolean makerCheckerApproval);
-
-    UserCommand deserializeUserCommand(Long userId, String commandAsJson, boolean makerCheckerApproval);
-
-    StaffCommand deserializeStaffCommand(Long staffId, String commandAsJson, boolean makerCheckerApproval);
-
-    FundCommand deserializeFundCommand(Long fundId, String commandAsJson, boolean makerCheckerApproval);
-
-    OfficeCommand deserializeOfficeCommand(Long officeId, String commandAsJson, boolean makerCheckerApproval);
-
-    BranchMoneyTransferCommand deserializeOfficeTransactionCommand(String commandAsJson, boolean makerCheckerApproval);
-
-    CurrencyCommand deserializeCurrencyCommand(String commandAsJson, boolean makerCheckerApproval);
-
     ChargeDefinitionCommand deserializeChargeDefinitionCommand(Long chargeDefinitionId, String commandAsJson, boolean makerCheckerApproval);
 
     ClientCommand deserializeClientCommand(Long clientId, String commandAsJson, boolean makerCheckerApproval);

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/serialization/ApiRequestJsonSerializationSettings.java

@@ -10,24 +10,44 @@ public class ApiRequestJsonSerializationSettings {
 
     private final boolean prettyPrint;
     private final Set<String> parametersForPartialResponse;
+    private final boolean template;
+    private final Long commandId;
+    private final boolean makerCheckerable;
 
-    public ApiRequestJsonSerializationSettings(final boolean prettyPrint, final Set<String> parametersForPartialResponse) {
+    public ApiRequestJsonSerializationSettings(final boolean prettyPrint, final Set<String> parametersForPartialResponse,
+            final boolean template, final Long commandId, final boolean makerCheckerable) {
         this.prettyPrint = prettyPrint;
         this.parametersForPartialResponse = parametersForPartialResponse;
+        this.template = template;
+        this.commandId = commandId;
+        this.makerCheckerable = makerCheckerable;
     }
 
-    public static ApiRequestJsonSerializationSettings from(final boolean prettyPrint, final Set<String> parametersForPartialResponse) {
+    public static ApiRequestJsonSerializationSettings from(final boolean prettyPrint, final Set<String> parametersForPartialResponse,
+            final boolean template, final Long commandId, final boolean makerCheckerable) {
 
         // FIXME - kw - rather than always creating new objects for this could
         // just send by common ones like, prettyprint=false, empty response
         // parameters
-        return new ApiRequestJsonSerializationSettings(prettyPrint, parametersForPartialResponse);
+        return new ApiRequestJsonSerializationSettings(prettyPrint, parametersForPartialResponse, template, commandId, makerCheckerable);
     }
 
     public boolean isPrettyPrint() {
         return this.prettyPrint;
     }
 
+    public boolean isTemplate() {
+        return this.template;
+    }
+    
+    public boolean isMakerCheckerable() {
+        return this.makerCheckerable;
+    }
+
+    public Long getCommandId() {
+        return this.commandId;
+    }
+
     public Set<String> getParametersForPartialResponse() {
         return this.parametersForPartialResponse;
     }
@@ -35,4 +55,8 @@ public class ApiRequestJsonSerializationSettings {
     public boolean isPartialResponseRequired() {
         return !this.parametersForPartialResponse.isEmpty();
     }
+
+    public boolean isCommandIdPassed() {
+        return this.commandId != null;
+    }
 }

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/serialization/DefaultToApiJsonSerializer.java

@@ -48,7 +48,21 @@ public final class DefaultToApiJsonSerializer<T> implements ToApiJsonSerializer<
         return serializeWithSettings(delegatedSerializer, settings, singleObject);
     }
 
-    private String serializeWithSettings(final Gson gson, final ApiRequestJsonSerializationSettings settings, final Object... dataObject) {
+    private String serializeWithSettings(final Gson gson, final ApiRequestJsonSerializationSettings settings, final Object[] dataObject) {
+        String json = null;
+        if (gson != null) {
+            json = helper.serializedJsonFrom(gson, dataObject);
+        } else {
+            if (settings.isPrettyPrint()) {
+                json = this.excludeNothingWithPrettyPrintingOn.serialize(dataObject);
+            } else {
+                json = serialize(dataObject);
+            }
+        }
+        return json;
+    }
+    
+    private String serializeWithSettings(final Gson gson, final ApiRequestJsonSerializationSettings settings, final Object dataObject) {
         String json = null;
         if (gson != null) {
             json = helper.serializedJsonFrom(gson, dataObject);

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/serialization/FromJsonHelper.java

@@ -1,12 +1,15 @@
 package org.mifosplatform.infrastructure.core.serialization;
 
 import java.lang.reflect.Type;
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
 
 import org.apache.commons.lang.StringUtils;
+import org.joda.time.LocalDate;
 import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
 import org.mifosplatform.infrastructure.core.exception.UnsupportedParameterException;
 import org.springframework.stereotype.Component;
@@ -21,18 +24,26 @@ public class FromJsonHelper {
     private final Gson gsonConverter;
     private final JsonParserHelper helperDelegator;
     private final JsonParser parser;
-    
+
     public FromJsonHelper() {
         this.gsonConverter = new Gson();
         helperDelegator = new JsonParserHelper();
         parser = new JsonParser();
     }
-    
+
+    public Map<String, Boolean> extractMap(final Type typeOfMap, final String json) {
+        return this.gsonConverter.fromJson(json, typeOfMap);
+    }
+
+    public <T> T fromJson(final String json, Class<T> classOfT) {
+        return this.gsonConverter.fromJson(json, classOfT);
+    }
+
     public void checkForUnsupportedParameters(final Type typeOfMap, final String json, final Set<String> supportedParams) {
         if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
 
         final Map<String, Object> requestMap = gsonConverter.fromJson(json, typeOfMap);
-        
+
         List<String> unsupportedParameterList = new ArrayList<String>();
         for (String providedParameter : requestMap.keySet()) {
             if (!supportedParams.contains(providedParameter)) {
@@ -50,4 +61,36 @@ public class FromJsonHelper {
     public String extractStringNamed(final String parameterName, final JsonElement element, final Set<String> parametersPassedInRequest) {
         return helperDelegator.extractStringNamed(parameterName, element, parametersPassedInRequest);
     }
+
+    public Long extractLongNamed(final String parameterName, final JsonElement element, final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractLongNamed(parameterName, element, parametersPassedInRequest);
+    }
+
+    public String[] extractArrayNamed(final String parameterName, final JsonElement element, final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractArrayNamed(parameterName, element, parametersPassedInRequest);
+    }
+
+    public Boolean extractBooleanNamed(final String parameterName, final JsonElement element, final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractBooleanNamed(parameterName, element, parametersPassedInRequest);
+    }
+
+    public LocalDate extractLocalDateNamed(final String parameterName, final JsonElement element,
+            final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractLocalDateNamed(parameterName, element, parametersPassedInRequest);
+    }
+
+    public LocalDate extractLocalDateAsArrayNamed(final String parameterName, final JsonElement element,
+            final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractLocalDateAsArrayNamed(parameterName, element, parametersPassedInRequest);
+    }
+
+    public BigDecimal extractBigDecimalWithLocaleNamed(final String parameterName, final JsonElement element,
+            final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractBigDecimalWithLocaleNamed(parameterName, element, parametersPassedInRequest);
+    }
+
+    public BigDecimal extractBigDecimalNamed(final String parameterName, final JsonElement element,
+            final Set<String> parametersPassedInRequest) {
+        return helperDelegator.extractBigDecimalNamed(parameterName, element.getAsJsonObject(), Locale.US, parametersPassedInRequest);
+    }
 }

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/security/api/AuthenticationApiResource.java

@@ -1,4 +1,4 @@
-package org.mifosplatform.useradministration.api;
+package org.mifosplatform.infrastructure.security.api;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -11,7 +11,7 @@ import javax.ws.rs.QueryParam;
 import javax.ws.rs.core.MediaType;
 
 import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
-import org.mifosplatform.useradministration.data.AuthenticatedUserData;
+import org.mifosplatform.infrastructure.security.data.AuthenticatedUserData;
 import org.mifosplatform.useradministration.domain.AppUser;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/security/data/AuthenticatedUserData.java

@@ -1,4 +1,4 @@
-package org.mifosplatform.useradministration.data;
+package org.mifosplatform.infrastructure.security.data;
 
 import java.util.Collection;
 

mifosng-provider/src/main/java/org/mifosplatform/organisation/monetary/api/CurrenciesApiResource.java

@@ -1,6 +1,7 @@
 package org.mifosplatform.organisation.monetary.api;
 
 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -14,14 +15,13 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.UriInfo;
 
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
-import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
 import org.mifosplatform.organisation.monetary.data.ConfigurationData;
+import org.mifosplatform.organisation.monetary.serialization.CurrencyCommandFromApiJsonDeserializer;
 import org.mifosplatform.organisation.monetary.service.OrganisationCurrencyReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
@@ -31,28 +31,29 @@ import org.springframework.stereotype.Component;
 @Component
 @Scope("singleton")
 public class CurrenciesApiResource {
-    
+
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("selectedCurrencyOptions", "currencyOptions"));
+
     private final String resourceNameForPermissions = "CURRENCY";
-    
+
     private final PlatformSecurityContext context;
     private final OrganisationCurrencyReadPlatformService readPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+    private final CurrencyCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<ConfigurationData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
-    public CurrenciesApiResource(final PlatformSecurityContext context, 
-            final OrganisationCurrencyReadPlatformService readPlatformService,
-            final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+    public CurrenciesApiResource(final PlatformSecurityContext context, final OrganisationCurrencyReadPlatformService readPlatformService,
+            final CurrencyCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<ConfigurationData> toApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -63,12 +64,10 @@ public class CurrenciesApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final ConfigurationData configurationData = this.readPlatformService.retrieveCurrencyConfiguration();
 
-        return this.apiJsonSerializerService.serializeConfigurationDataToJson(prettyPrint, responseParameters, configurationData);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, configurationData, RESPONSE_DATA_PARAMETERS);
     }
 
     @PUT
@@ -79,12 +78,11 @@ public class CurrenciesApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "UPDATE_CURRENCY");
         context.authenticatedUser().validateHasPermissionTo("UPDATE_CURRENCY", allowedPermissions);
 
-        final CurrencyCommand command = this.apiDataConversionService.convertApiRequestJsonToCurrencyCommand(apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "currencies", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/organisation/monetary/serialization/CurrencyCommandFromApiJsonDeserializer.java

@@ -0,0 +1,69 @@
+package org.mifosplatform.organisation.monetary.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link CurrencyCommand}
+ * 's.
+ */
+@Component
+public final class CurrencyCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<CurrencyCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("currencies"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final CurrencyCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public CurrencyCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final CurrencyCommandFromCommandJsonDeserializer commandFromCommandJsonDeserializer,
+            final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.commandFromCommandJsonDeserializer = commandFromCommandJsonDeserializer;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public CurrencyCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public CurrencyCommand commandFromApiJson(final Long resourceId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        return this.commandFromCommandJsonDeserializer.commandFromCommandJson(resourceId, json);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final CurrencyCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final CurrencyCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/monetary/serialization/CurrencyCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,47 @@
+package org.mifosplatform.organisation.monetary.serialization;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.monetary.command.CurrencyCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+@Component
+public final class CurrencyCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<CurrencyCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public CurrencyCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public CurrencyCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public CurrencyCommand commandFromCommandJson(final Long resourceId, final String commandAsJson) {
+        return commandFromCommandJson(resourceId, commandAsJson, false);
+    }
+
+    @Override
+    public CurrencyCommand commandFromCommandJson(@SuppressWarnings("unused") final Long resourceId, final String commandAsJson,
+            final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+        final String[] currencies = fromJsonHelper.extractArrayNamed("currencies", element, parametersPassedInRequest);
+        return new CurrencyCommand(makerCheckerApproval, currencies);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/office/api/OfficeTransactionsApiResource.java

@@ -2,6 +2,7 @@ package org.mifosplatform.organisation.office.api;
 
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -15,14 +16,13 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.UriInfo;
 
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
-import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
 import org.mifosplatform.organisation.office.data.OfficeTransactionData;
+import org.mifosplatform.organisation.office.serialization.BranchMoneyTransferCommandFromApiJsonDeserializer;
 import org.mifosplatform.organisation.office.service.OfficeReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
@@ -32,29 +32,32 @@ import org.springframework.stereotype.Component;
 @Component
 @Scope("singleton")
 public class OfficeTransactionsApiResource {
-    
+
+    private static final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "transactionDate", "fromOfficeId",
+            "fromOfficeName", "toOfficeId", "toOfficeIdName", "currencyCode", "digitsAfterDecimal", "transactionAmount", "description",
+            "allowedOffices", "currencyOptions"));
+
     private final String resourceNameForReadPermissions = "OFFICE";
     private final String resourceNameForPermissions = "OFFICETRANSACTION";
-    
+
     private final PlatformSecurityContext context;
     private final OfficeReadPlatformService readPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+    private final BranchMoneyTransferCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<OfficeTransactionData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
-    public OfficeTransactionsApiResource(final PlatformSecurityContext context, 
-            final OfficeReadPlatformService readPlatformService,
-            final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+    public OfficeTransactionsApiResource(final PlatformSecurityContext context, final OfficeReadPlatformService readPlatformService,
+            final BranchMoneyTransferCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<OfficeTransactionData> toApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -65,12 +68,10 @@ public class OfficeTransactionsApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForReadPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final Collection<OfficeTransactionData> officeTransactions = this.readPlatformService.retrieveAllOfficeTransactions();
 
-        return this.apiJsonSerializerService.serializeOfficeTransactionDataToJson(prettyPrint, responseParameters, officeTransactions);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, officeTransactions, RESPONSE_DATA_PARAMETERS);
     }
 
     @GET
@@ -81,12 +82,10 @@ public class OfficeTransactionsApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForReadPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final OfficeTransactionData officeTransactionData = this.readPlatformService.retrieveNewOfficeTransactionDetails();
 
-        return this.apiJsonSerializerService.serializeOfficeTransactionDataToJson(prettyPrint, responseParameters, officeTransactionData);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, officeTransactionData, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
@@ -95,18 +94,19 @@ public class OfficeTransactionsApiResource {
     public String transferMoneyFrom(final String apiRequestBodyAsJson) {
 
         // TODO - complete permissions for office transactions when more
-        // functionality add or it is replaced by simple accounting equivalent (JPW)
+        // functionality add or it is replaced by simple accounting equivalent
+        // (JPW)
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
-        
-        final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "CREATE_OFFICETRANSACTION");
+
+        final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER",
+                "CREATE_OFFICETRANSACTION");
         context.authenticatedUser().validateHasPermissionTo("CREATE_OFFICETRANSACTION", allowedPermissions);
 
-        final BranchMoneyTransferCommand command = this.apiDataConversionService.convertApiRequestJsonToBranchMoneyTransferCommand(apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("CREATE", "officetransactions", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/organisation/office/api/OfficesApiResource.java

@@ -3,6 +3,7 @@ package org.mifosplatform.organisation.office.api;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -18,15 +19,15 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.UriInfo;
 
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.codes.data.CodeData;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
-import org.mifosplatform.organisation.office.command.OfficeCommand;
 import org.mifosplatform.organisation.office.data.OfficeData;
 import org.mifosplatform.organisation.office.data.OfficeLookup;
+import org.mifosplatform.organisation.office.serialization.OfficeCommandFromApiJsonDeserializer;
 import org.mifosplatform.organisation.office.service.OfficeReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
@@ -37,27 +38,31 @@ import org.springframework.stereotype.Component;
 @Scope("singleton")
 public class OfficesApiResource {
 
+    /**
+     * The set of parameters that are supported in response for {@link CodeData}
+     */
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "nameDecorated", "externalId",
+            "openingDate", "hierarchy", "parentId", "parentName", "allowedParents"));
+
     private final String resourceNameForPermissions = "OFFICE";
-    
+
     private final PlatformSecurityContext context;
     private final OfficeReadPlatformService readPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+    private final OfficeCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<OfficeData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
-    public OfficesApiResource(final PlatformSecurityContext context, 
-            final OfficeReadPlatformService readPlatformService,
-            final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+    public OfficesApiResource(final PlatformSecurityContext context, final OfficeReadPlatformService readPlatformService,
+            final OfficeCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<OfficeData> toApiJsonSerializer, final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -68,12 +73,10 @@ public class OfficesApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final Collection<OfficeData> offices = this.readPlatformService.retrieveAllOffices();
 
-        return this.apiJsonSerializerService.serializeOfficeDataToJson(prettyPrint, responseParameters, offices);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, offices, RESPONSE_DATA_PARAMETERS);
     }
 
     @GET
@@ -83,16 +86,14 @@ public class OfficesApiResource {
     public String retrieveOfficeTemplate(@Context final UriInfo uriInfo) {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
-        
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
 
         OfficeData office = this.readPlatformService.retrieveNewOfficeTemplate();
-        
+
         final List<OfficeLookup> allowedParents = new ArrayList<OfficeLookup>(this.readPlatformService.retrieveAllOfficesForLookup());
         office = OfficeData.appendedTemplate(office, allowedParents);
 
-        return this.apiJsonSerializerService.serializeOfficeDataToJson(prettyPrint, responseParameters, office);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, office, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
@@ -103,13 +104,12 @@ public class OfficesApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "CREATE_OFFICE");
         context.authenticatedUser().validateHasPermissionTo("CREATE_OFFICE", allowedPermissions);
 
-        final OfficeCommand command = this.apiDataConversionService.convertApiRequestJsonToOfficeCommand(null, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("CREATE", "offices", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @GET
@@ -120,17 +120,15 @@ public class OfficesApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-        final boolean template = ApiParameterHelper.template(uriInfo.getQueryParameters());
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
 
         OfficeData office = this.readPlatformService.retrieveOffice(officeId);
-        if (template) {
+        if (settings.isTemplate()) {
             List<OfficeLookup> allowedParents = this.readPlatformService.retrieveAllowedParents(officeId);
             office = OfficeData.appendedTemplate(office, allowedParents);
         }
 
-        return this.apiJsonSerializerService.serializeOfficeDataToJson(prettyPrint, responseParameters, office);
+        return this.toApiJsonSerializer.serialize(settings, office, RESPONSE_DATA_PARAMETERS);
     }
 
     @PUT
@@ -142,12 +140,11 @@ public class OfficesApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "UPDATE_OFFICE");
         context.authenticatedUser().validateHasPermissionTo("UPDATE_OFFICE", allowedPermissions);
 
-        final OfficeCommand command = this.apiDataConversionService.convertApiRequestJsonToOfficeCommand(officeId, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "offices", officeId,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/organisation/office/serialization/BranchMoneyTransferCommandFromApiJsonDeserializer.java

@@ -0,0 +1,84 @@
+package org.mifosplatform.organisation.office.serialization;
+
+import java.lang.reflect.Type;
+import java.math.BigDecimal;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.joda.time.LocalDate;
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for
+ * {@link BranchMoneyTransferCommand} 's.
+ */
+@Component
+public final class BranchMoneyTransferCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<BranchMoneyTransferCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("fromOfficeId", "toOfficeId", "transactionDate",
+            "currencyCode", "transactionAmount", "description", "locale", "dateFormat"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public BranchMoneyTransferCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public BranchMoneyTransferCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public BranchMoneyTransferCommand commandFromApiJson(@SuppressWarnings("unused") final Long resourceId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromApiJsonHelper.parse(json);
+        final Long fromOfficeId = fromApiJsonHelper.extractLongNamed("fromOfficeId", element, parametersPassedInRequest);
+        final Long toOfficeId = fromApiJsonHelper.extractLongNamed("toOfficeId", element, parametersPassedInRequest);
+        final LocalDate transactionLocalDate = fromApiJsonHelper.extractLocalDateNamed("transactionDate", element,
+                parametersPassedInRequest);
+
+        final String currencyCode = fromApiJsonHelper.extractStringNamed("currencyCode", element, parametersPassedInRequest);
+        final BigDecimal transactionAmountValue = fromApiJsonHelper.extractBigDecimalWithLocaleNamed("transactionAmount", element,
+                parametersPassedInRequest);
+        final String description = fromApiJsonHelper.extractStringNamed("description", element, parametersPassedInRequest);
+
+        return new BranchMoneyTransferCommand(parametersPassedInRequest, false, fromOfficeId, toOfficeId, transactionLocalDate,
+                currencyCode, transactionAmountValue, description);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final BranchMoneyTransferCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final BranchMoneyTransferCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/office/serialization/BranchMoneyTransferCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,57 @@
+package org.mifosplatform.organisation.office.serialization;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.joda.time.LocalDate;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.office.command.BranchMoneyTransferCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+@Component
+public final class BranchMoneyTransferCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<BranchMoneyTransferCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public BranchMoneyTransferCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public BranchMoneyTransferCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public BranchMoneyTransferCommand commandFromCommandJson(final Long resourceId, final String commandAsJson) {
+        return commandFromCommandJson(resourceId, commandAsJson, false);
+    }
+
+    @Override
+    public BranchMoneyTransferCommand commandFromCommandJson(@SuppressWarnings("unused") final Long resourceId, final String commandAsJson,
+            final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+        final Long fromOfficeId = fromJsonHelper.extractLongNamed("fromOfficeId", element, parametersPassedInRequest);
+        final Long toOfficeId = fromJsonHelper.extractLongNamed("toOfficeId", element, parametersPassedInRequest);
+        final LocalDate transactionLocalDate = fromJsonHelper.extractLocalDateAsArrayNamed("transactionDate", element, parametersPassedInRequest);
+        final String currencyCode = fromJsonHelper.extractStringNamed("currencyCode", element, parametersPassedInRequest);
+        final BigDecimal transactionAmountValue = fromJsonHelper.extractBigDecimalNamed("transactionAmount", element,
+                parametersPassedInRequest);
+        final String description = fromJsonHelper.extractStringNamed("description", element, parametersPassedInRequest);
+
+        return new BranchMoneyTransferCommand(parametersPassedInRequest, makerCheckerApproval, fromOfficeId, toOfficeId,
+                transactionLocalDate, currencyCode, transactionAmountValue, description);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/office/serialization/OfficeCommandFromApiJsonDeserializer.java

@@ -0,0 +1,77 @@
+package org.mifosplatform.organisation.office.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.joda.time.LocalDate;
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.office.command.OfficeCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link OfficeCommand} 
+ * 's.
+ */
+@Component
+public final class OfficeCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<OfficeCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("transactionDate", "fromOfficeId",
+            "toOfficeId", "currencyCode", "transactionAmount", "description",
+            "locale", "dateFormat"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public OfficeCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper, final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public OfficeCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public OfficeCommand commandFromApiJson(final Long officeId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromApiJsonHelper.parse(json);
+        final String name = fromApiJsonHelper.extractStringNamed("name", element, parametersPassedInRequest);
+        final String externalId = fromApiJsonHelper.extractStringNamed("externalId", element, parametersPassedInRequest);
+        final Long parentId = fromApiJsonHelper.extractLongNamed("parentId", element, parametersPassedInRequest);
+        final LocalDate openingLocalDate = fromApiJsonHelper.extractLocalDateNamed("openingDate", element, parametersPassedInRequest);
+
+        return new OfficeCommand(parametersPassedInRequest, false, officeId, name, externalId, parentId, openingLocalDate);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final OfficeCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final OfficeCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/office/serialization/OfficeCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,52 @@
+package org.mifosplatform.organisation.office.serialization;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.joda.time.LocalDate;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.office.command.OfficeCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+@Component
+public final class OfficeCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<OfficeCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public OfficeCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public OfficeCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public OfficeCommand commandFromCommandJson(final Long officeId, final String commandAsJson) {
+        return commandFromCommandJson(officeId, commandAsJson, false);
+    }
+
+    @Override
+    public OfficeCommand commandFromCommandJson(final Long officeId, final String commandAsJson, final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+
+        final String name = fromJsonHelper.extractStringNamed("name", element, parametersPassedInRequest);
+        final String externalId = fromJsonHelper.extractStringNamed("externalId", element, parametersPassedInRequest);
+        final Long parentId = fromJsonHelper.extractLongNamed("parentId", element, parametersPassedInRequest);
+        final LocalDate openingLocalDate = fromJsonHelper.extractLocalDateAsArrayNamed("openingDate", element, parametersPassedInRequest);
+
+        return new OfficeCommand(parametersPassedInRequest, makerCheckerApproval, officeId, name, externalId, parentId, openingLocalDate);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/staff/api/StaffApiResource.java

@@ -2,6 +2,7 @@ package org.mifosplatform.organisation.staff.api;
 
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -19,16 +20,16 @@ import javax.ws.rs.core.UriInfo;
 
 import org.apache.commons.lang.StringUtils;
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.codes.data.CodeData;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.office.data.OfficeLookup;
 import org.mifosplatform.organisation.office.service.OfficeReadPlatformService;
-import org.mifosplatform.organisation.staff.command.StaffCommand;
 import org.mifosplatform.organisation.staff.data.StaffData;
+import org.mifosplatform.organisation.staff.serialization.StaffCommandFromApiJsonDeserializer;
 import org.mifosplatform.organisation.staff.service.StaffReadPlatformService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -43,30 +44,33 @@ public class StaffApiResource {
 
     private final static Logger logger = LoggerFactory.getLogger(StaffApiResource.class);
 
+    /**
+     * The set of parameters that are supported in response for {@link CodeData}
+     */
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "firstname", "lastname", "displayName",
+            "officeId", "officeName", "loanOfficerFlag", "allowedOffices"));
+
     private final String resourceNameForPermissions = "STAFF";
 
     private final PlatformSecurityContext context;
     private final StaffReadPlatformService readPlatformService;
     private final OfficeReadPlatformService officeReadPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
+    private final StaffCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<StaffData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
-    private final PortfolioApiDataConversionService apiDataConversionService;
-
-    private final CommandSerializer commandSerializerService;
-
     @Autowired
     public StaffApiResource(final PlatformSecurityContext context, final StaffReadPlatformService readPlatformService,
-            final OfficeReadPlatformService officeReadPlatformService, final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+            final OfficeReadPlatformService officeReadPlatformService, final StaffCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<StaffData> toApiJsonSerializer, final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;
         this.officeReadPlatformService = officeReadPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -78,13 +82,11 @@ public class StaffApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final String extraCriteria = getStaffCriteria(sqlSearch, officeId);
         final Collection<StaffData> staff = this.readPlatformService.retrieveAllStaff(extraCriteria);
 
-        return this.apiJsonSerializerService.serializeStaffDataToJson(prettyPrint, responseParameters, staff);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, staff, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
@@ -95,13 +97,12 @@ public class StaffApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "CREATE_STAFF");
         context.authenticatedUser().validateHasPermissionTo("CREATE_STAFF", allowedPermissions);
 
-        final StaffCommand command = this.apiDataConversionService.convertApiRequestJsonToStaffCommand(null, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("CREATE", "staff", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @GET
@@ -112,17 +113,15 @@ public class StaffApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-        boolean template = ApiParameterHelper.template(uriInfo.getQueryParameters());
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
 
         StaffData staff = this.readPlatformService.retrieveStaff(staffId);
-        if (template) {
+        if (settings.isTemplate()) {
             final Collection<OfficeLookup> allowedOffices = officeReadPlatformService.retrieveAllOfficesForLookup();
             staff = StaffData.templateData(staff, allowedOffices);
         }
 
-        return this.apiJsonSerializerService.serializeStaffDataToJson(prettyPrint, responseParameters, staff);
+        return this.toApiJsonSerializer.serialize(settings, staff, RESPONSE_DATA_PARAMETERS);
     }
 
     @PUT
@@ -134,13 +133,12 @@ public class StaffApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "UPDATE_STAFF");
         context.authenticatedUser().validateHasPermissionTo("UPDATE_STAFF", allowedPermissions);
 
-        final StaffCommand command = this.apiDataConversionService.convertApiRequestJsonToStaffCommand(staffId, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(staffId, apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "staff", staffId,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     private String getStaffCriteria(final String sqlSearch, final Integer officeId) {

mifosng-provider/src/main/java/org/mifosplatform/organisation/staff/serialization/StaffCommandFromApiJsonDeserializer.java

@@ -0,0 +1,68 @@
+package org.mifosplatform.organisation.staff.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.staff.command.StaffCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link StaffCommand}'s.
+ */
+@Component
+public final class StaffCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<StaffCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("firstname", "lastname", "officeId", "isLoanOfficer"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final StaffCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public StaffCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final StaffCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, 
+            final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public StaffCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public StaffCommand commandFromApiJson(final Long roleId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        return this.fromCommandJsonDeserializer.commandFromCommandJson(roleId, json);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final StaffCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final StaffCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/staff/serialization/StaffCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,51 @@
+package org.mifosplatform.organisation.staff.serialization;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.organisation.staff.command.StaffCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+@Component
+public final class StaffCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<StaffCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public StaffCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public StaffCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public StaffCommand commandFromCommandJson(final Long staffId, final String commandAsJson) {
+        return commandFromCommandJson(staffId, commandAsJson, false);
+    }
+
+    @Override
+    public StaffCommand commandFromCommandJson(final Long staffId, final String commandAsJson, final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+
+        final String firstname = fromJsonHelper.extractStringNamed("firstname", element, parametersPassedInRequest);
+        final String lastname = fromJsonHelper.extractStringNamed("lastname", element, parametersPassedInRequest);
+        final Boolean isLoanOfficer = fromJsonHelper.extractBooleanNamed("isLoanOfficer", element, parametersPassedInRequest);
+        final Long officeId = fromJsonHelper.extractLongNamed("officeId", element, parametersPassedInRequest);
+
+        return new StaffCommand(parametersPassedInRequest, makerCheckerApproval, staffId, officeId, firstname, lastname, isLoanOfficer);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/fund/api/FundsApiResource.java

@@ -2,6 +2,7 @@ package org.mifosplatform.portfolio.fund.api;
 
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -17,14 +18,14 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.UriInfo;
 
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.codes.data.CodeData;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
-import org.mifosplatform.portfolio.fund.command.FundCommand;
 import org.mifosplatform.portfolio.fund.data.FundData;
+import org.mifosplatform.portfolio.fund.serialization.FundCommandFromApiJsonDeserializer;
 import org.mifosplatform.portfolio.fund.service.FundReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
@@ -35,26 +36,30 @@ import org.springframework.stereotype.Component;
 @Scope("singleton")
 public class FundsApiResource {
 
+    /**
+     * The set of parameters that are supported in response for {@link CodeData}
+     */
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "externalId"));
+
     private final String resourceNameForPermissions = "FUND";
 
     private final PlatformSecurityContext context;
     private final FundReadPlatformService readPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+    private final FundCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<FundData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
     public FundsApiResource(final PlatformSecurityContext context, final FundReadPlatformService readPlatformService,
-            final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+            final FundCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<FundData> toApiJsonSerializer, final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -65,12 +70,10 @@ public class FundsApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final Collection<FundData> funds = this.readPlatformService.retrieveAllFunds();
 
-        return this.apiJsonSerializerService.serializeFundDataToJson(prettyPrint, responseParameters, funds);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, funds, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
@@ -78,17 +81,15 @@ public class FundsApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     public String createFund(final String apiRequestBodyAsJson) {
 
-        // FIXME - permissions - is funds a portfolio concept?
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "CREATE_FUND");
         context.authenticatedUser().validateHasPermissionTo("CREATE_FUND", allowedPermissions);
 
-        final FundCommand command = this.apiDataConversionService.convertApiRequestJsonToFundCommand(null, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("CREATE", "funds", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @GET
@@ -99,12 +100,10 @@ public class FundsApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final FundData fund = this.readPlatformService.retrieveFund(fundId);
 
-        return this.apiJsonSerializerService.serializeFundDataToJson(prettyPrint, responseParameters, fund);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, fund, RESPONSE_DATA_PARAMETERS);
     }
 
     @PUT
@@ -116,12 +115,11 @@ public class FundsApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "ORGANISATION_ADMINISTRATION_SUPER_USER", "UPDATE_FUND");
         context.authenticatedUser().validateHasPermissionTo("UPDATE_FUND", allowedPermissions);
 
-        final FundCommand command = this.apiDataConversionService.convertApiRequestJsonToFundCommand(fundId, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "funds", fundId,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/portfolio/fund/serialization/FundCommandFromApiJsonDeserializer.java

@@ -0,0 +1,67 @@
+package org.mifosplatform.portfolio.fund.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.portfolio.fund.command.FundCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link FundCommand}'s.
+ */
+@Component
+public final class FundCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<FundCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("name", "externalId"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final FundCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public FundCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final FundCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public FundCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public FundCommand commandFromApiJson(final Long roleId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        return this.fromCommandJsonDeserializer.commandFromCommandJson(roleId, json);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final FundCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final FundCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/fund/serialization/FundCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,49 @@
+package org.mifosplatform.portfolio.fund.serialization;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.portfolio.fund.command.FundCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+@Component
+public final class FundCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<FundCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public FundCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public FundCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public FundCommand commandFromCommandJson(final Long fundId, final String commandAsJson) {
+        return commandFromCommandJson(fundId, commandAsJson, false);
+    }
+
+    @Override
+    public FundCommand commandFromCommandJson(final Long fundId, final String commandAsJson, final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+        
+        final String name = fromJsonHelper.extractStringNamed("name", element, parametersPassedInRequest);
+        final String externalId = fromJsonHelper.extractStringNamed("externalId", element, parametersPassedInRequest);
+
+        return new FundCommand(parametersPassedInRequest, makerCheckerApproval, fundId, name, externalId);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/api/PermissionsApiResource.java

@@ -2,6 +2,7 @@ package org.mifosplatform.useradministration.api;
 
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -15,14 +16,13 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.UriInfo;
 
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
-import org.mifosplatform.useradministration.command.PermissionsCommand;
 import org.mifosplatform.useradministration.data.PermissionUsageData;
+import org.mifosplatform.useradministration.serialization.PermissionsCommandFromApiJsonDeserializer;
 import org.mifosplatform.useradministration.service.PermissionReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
@@ -33,28 +33,28 @@ import org.springframework.stereotype.Component;
 @Scope("singleton")
 public class PermissionsApiResource {
 
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("grouping", "code", "entityName", "actionName",
+            "selected", "isMakerChecker"));
     private final String resourceNameForPermissions = "PERMISSION";
-    
+
     private final PlatformSecurityContext context;
     private final PermissionReadPlatformService permissionReadPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+    private final PermissionsCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<PermissionUsageData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
-    public PermissionsApiResource(
-            final PlatformSecurityContext context, 
-            final PermissionReadPlatformService readPlatformService,
-            final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+    public PermissionsApiResource(final PlatformSecurityContext context, final PermissionReadPlatformService readPlatformService,
+            final PermissionsCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<PermissionUsageData> toApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.permissionReadPlatformService = readPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -65,19 +65,16 @@ public class PermissionsApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final boolean makerCheckerable = ApiParameterHelper.makerCheckerable(uriInfo.getQueryParameters());
-
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
 
         Collection<PermissionUsageData> permissions = null;
-        if (makerCheckerable) {
+        if (settings.isMakerCheckerable()) {
             permissions = this.permissionReadPlatformService.retrieveAllMakerCheckerablePermissions();
         } else {
             permissions = this.permissionReadPlatformService.retrieveAllPermissions();
         }
 
-        return this.apiJsonSerializerService.serializePermissionDataToJson(prettyPrint, responseParameters, permissions);
+        return this.toApiJsonSerializer.serialize(settings, permissions, RESPONSE_DATA_PARAMETERS);
     }
 
     @PUT
@@ -85,16 +82,14 @@ public class PermissionsApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     public String updatePermissionsDetails(final String apiRequestBodyAsJson) {
 
-        // FIXME - kw/jw - reuse 'PERMISSIONS_ROLE' permission for now
-        final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "PERMISSIONS_ROLE");
-        context.authenticatedUser().validateHasPermissionTo("PERMISSIONS_ROLE", allowedPermissions);
-        
-        final PermissionsCommand command = this.apiDataConversionService.convertApiRequestJsonToPermissionsCommand(apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+        final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "UPDATE_PERMISSION");
+        context.authenticatedUser().validateHasPermissionTo("UPDATE_PERMISSION", allowedPermissions);
+
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "permissions", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/useradministration/api/RolesApiResource.java

@@ -3,6 +3,7 @@ package org.mifosplatform.useradministration.api;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -20,18 +21,19 @@ import javax.ws.rs.core.UriInfo;
 import org.mifosplatform.commands.data.CommandSourceData;
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
 import org.mifosplatform.commands.service.PortfolioCommandsReadPlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
-import org.mifosplatform.infrastructure.core.api.PortfolioCommandDeserializerService;
+import org.mifosplatform.infrastructure.codes.data.CodeData;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.useradministration.command.RoleCommand;
 import org.mifosplatform.useradministration.command.RolePermissionCommand;
 import org.mifosplatform.useradministration.data.PermissionUsageData;
 import org.mifosplatform.useradministration.data.RoleData;
 import org.mifosplatform.useradministration.data.RolePermissionsData;
+import org.mifosplatform.useradministration.serialization.RoleCommandFromApiJsonDeserializer;
+import org.mifosplatform.useradministration.serialization.RolePermissionsCommandFromApiJsonDeserializer;
 import org.mifosplatform.useradministration.service.PermissionReadPlatformService;
 import org.mifosplatform.useradministration.service.RoleReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -43,38 +45,52 @@ import org.springframework.stereotype.Component;
 @Scope("singleton")
 public class RolesApiResource {
 
+    /**
+     * The set of parameters that are supported in response for {@link CodeData}
+     */
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "description",
+            "availablePermissions", "selectedPermissions"));
+
+    /**
+     * The set of parameters that are supported in response for {@link CodeData}
+     */
+    private final Set<String> PERMISSIONS_RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "name", "description",
+            "permissionUsageData"));
+
     private final String resourceNameForPermissions = "ROLE";
-    
+
     private final PlatformSecurityContext context;
     private final RoleReadPlatformService roleReadPlatformService;
     private final PermissionReadPlatformService permissionReadPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+
+    private final RoleCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<RoleData> toApiJsonSerializer;
+    private final RolePermissionsCommandFromApiJsonDeserializer permissionsfromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<RolePermissionsData> permissionsToApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandsReadPlatformService commandSourceReadPlatformService;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
-    private final PortfolioCommandDeserializerService commandDeserializerService;
-    
+
     @Autowired
-    public RolesApiResource(
-            final PlatformSecurityContext context, 
-            final RoleReadPlatformService readPlatformService,
+    public RolesApiResource(final PlatformSecurityContext context, final RoleReadPlatformService readPlatformService,
             final PermissionReadPlatformService permissionReadPlatformService,
-            final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+            final RoleCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final RolePermissionsCommandFromApiJsonDeserializer permissionsfromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<RoleData> toApiJsonSerializer,
+            final DefaultToApiJsonSerializer<RolePermissionsData> permissionsToApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandsReadPlatformService commandSourceReadPlatformService,
-            final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService,
-            final PortfolioCommandDeserializerService commandDeserializerService) {
+            final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.roleReadPlatformService = readPlatformService;
         this.permissionReadPlatformService = permissionReadPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.permissionsfromApiJsonDeserializer = permissionsfromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.permissionsToApiJsonSerializer = permissionsToApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandSourceReadPlatformService = commandSourceReadPlatformService;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
-        this.commandDeserializerService = commandDeserializerService;
     }
 
     @GET
@@ -84,29 +100,26 @@ public class RolesApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final Collection<RoleData> roles = this.roleReadPlatformService.retrieveAllRoles();
 
-        return this.apiJsonSerializerService.serializeRoleDataToJson(prettyPrint, responseParameters, roles);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, roles, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     public String createRole(final String apiRequestBodyAsJson) {
-        
+
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "CREATE_ROLE");
         context.authenticatedUser().validateHasPermissionTo("CREATE_ROLE", allowedPermissions);
-        
-        final RoleCommand command = this.apiDataConversionService.convertApiRequestJsonToRoleCommand(null,apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("CREATE", "roles", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @GET
@@ -117,28 +130,25 @@ public class RolesApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
-        final Long commandId = ApiParameterHelper.commandId(uriInfo.getQueryParameters());
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
 
         RoleData role = this.roleReadPlatformService.retrieveRole(roleId);
-        if (commandId != null) {
-             RoleData currentChanges = handleRequestToIntegrateProposedChangesFromRoleCommand(roleId, commandId);
-             
-             role = RoleData.integrateChanges(role, currentChanges);
+        if (settings.isCommandIdPassed()) {
+            RoleData currentChanges = handleRequestToIntegrateProposedChangesFromRoleCommand(roleId, settings.getCommandId());
+
+            role = RoleData.integrateChanges(role, currentChanges);
         }
 
-        return this.apiJsonSerializerService.serializeRoleDataToJson(prettyPrint, responseParameters, role);
+        return this.toApiJsonSerializer.serialize(settings, role, RESPONSE_DATA_PARAMETERS);
     }
-    
+
     private RoleData handleRequestToIntegrateProposedChangesFromRoleCommand(final Long roleId, final Long commandId) {
         final CommandSourceData entry = this.commandSourceReadPlatformService.retrieveById(commandId);
         return assembleRoleChanges(roleId, entry);
     }
 
     private RoleData assembleRoleChanges(final Long roleId, final CommandSourceData entry) {
-        final RoleCommand changesOnly = this.commandDeserializerService.deserializeRoleCommand(roleId, entry.json(), false);
+        final RoleCommand changesOnly = this.fromApiJsonDeserializer.commandFromApiJson(roleId, entry.json());
         return RoleData.changes(changesOnly.getName(), changesOnly.getDescription());
     }
 
@@ -150,14 +160,13 @@ public class RolesApiResource {
 
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "UPDATE_ROLE");
         context.authenticatedUser().validateHasPermissionTo("UPDATE_ROLE", allowedPermissions);
-        
-        final RoleCommand command = this.apiDataConversionService.convertApiRequestJsonToRoleCommand(roleId, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "roles", roleId,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @GET
@@ -168,20 +177,17 @@ public class RolesApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-        final Long commandId = ApiParameterHelper.commandId(uriInfo.getQueryParameters());
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
 
         final RoleData role = this.roleReadPlatformService.retrieveRole(roleId);
         final Collection<PermissionUsageData> permissionUsageData = this.permissionReadPlatformService.retrieveAllRolePermissions(roleId);
         Collection<PermissionUsageData> currentChanges = null;
-        if (commandId != null) {
-            currentChanges = handleRequestToIntegrateProposedChangesFromCommand(roleId, commandId);
+        if (settings.isCommandIdPassed()) {
+            currentChanges = handleRequestToIntegrateProposedChangesFromCommand(roleId, settings.getCommandId());
         }
 
         final RolePermissionsData permissionsData = role.toRolePermissionData(permissionUsageData, currentChanges);
-
-        return this.apiJsonSerializerService.serializeRolePermissionDataToJson(prettyPrint, responseParameters, permissionsData);
+        return this.permissionsToApiJsonSerializer.serialize(settings, permissionsData, PERMISSIONS_RESPONSE_DATA_PARAMETERS);
     }
 
     private Collection<PermissionUsageData> handleRequestToIntegrateProposedChangesFromCommand(final Long roleId, final Long commandId) {
@@ -190,8 +196,8 @@ public class RolesApiResource {
     }
 
     private Collection<PermissionUsageData> assemblePermissionChanges(final Long roleId, final CommandSourceData entry) {
-        final RolePermissionCommand changesOnly = this.commandDeserializerService.deserializeRolePermissionCommand(roleId, entry.json(),
-                false);
+
+        final RolePermissionCommand changesOnly = this.permissionsfromApiJsonDeserializer.commandFromApiJson(roleId, entry.json());
 
         // assemble map of string/booleans into PermissionUsageData
         Collection<PermissionUsageData> proposedChanges = new ArrayList<PermissionUsageData>();
@@ -213,13 +219,13 @@ public class RolesApiResource {
 
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "PERMISSIONS_ROLE");
         context.authenticatedUser().validateHasPermissionTo("PERMISSIONS_ROLE", allowedPermissions);
-        
-        final RolePermissionCommand command = this.apiDataConversionService.convertApiRequestJsonToRolePermissionCommand(roleId, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
-        
+
+        final String commandSerializedAsJson = this.permissionsfromApiJsonDeserializer
+                .serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
+
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATEPERMISSIONS", "roles", roleId,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/useradministration/api/UsersApiResource.java

@@ -3,6 +3,7 @@ package org.mifosplatform.useradministration.api;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -19,16 +20,16 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.UriInfo;
 
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
-import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
+import org.mifosplatform.infrastructure.codes.data.CodeData;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.office.data.OfficeLookup;
 import org.mifosplatform.organisation.office.service.OfficeReadPlatformService;
-import org.mifosplatform.useradministration.command.UserCommand;
 import org.mifosplatform.useradministration.data.AppUserData;
+import org.mifosplatform.useradministration.serialization.UserCommandFromApiJsonDeserializer;
 import org.mifosplatform.useradministration.service.AppUserReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
@@ -39,28 +40,33 @@ import org.springframework.stereotype.Component;
 @Scope("singleton")
 public class UsersApiResource {
 
+    /**
+     * The set of parameters that are supported in response for {@link CodeData}
+     */
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "officeId", "officeName", "username",
+            "firstname", "lastname", "email", "allowedOffices", "availableRoles", "selectedRoles"));
+
     private final String resourceNameForPermissions = "USER";
 
     private final PlatformSecurityContext context;
     private final AppUserReadPlatformService readPlatformService;
     private final OfficeReadPlatformService officeReadPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
-    private final CommandSerializer commandSerializerService;
+    private final UserCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final DefaultToApiJsonSerializer<AppUserData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
     public UsersApiResource(final PlatformSecurityContext context, final AppUserReadPlatformService readPlatformService,
-            final OfficeReadPlatformService officeReadPlatformService, final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService,
-            final CommandSerializer commandSerializerService,
+            final OfficeReadPlatformService officeReadPlatformService, final UserCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final DefaultToApiJsonSerializer<AppUserData> toApiJsonSerializer, final ApiRequestParameterHelper apiRequestParameterHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.readPlatformService = readPlatformService;
         this.officeReadPlatformService = officeReadPlatformService;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
-        this.commandSerializerService = commandSerializerService;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
 
@@ -71,12 +77,10 @@ public class UsersApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final Collection<AppUserData> users = this.readPlatformService.retrieveAllUsers();
 
-        return this.apiJsonSerializerService.serializeAppUserDataToJson(prettyPrint, responseParameters, users);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, users, RESPONSE_DATA_PARAMETERS);
     }
 
     @GET
@@ -87,17 +91,15 @@ public class UsersApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-        final boolean template = ApiParameterHelper.template(uriInfo.getQueryParameters());
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
 
         AppUserData user = this.readPlatformService.retrieveUser(userId);
-        if (template) {
+        if (settings.isTemplate()) {
             List<OfficeLookup> offices = new ArrayList<OfficeLookup>(this.officeReadPlatformService.retrieveAllOfficesForLookup());
             user = new AppUserData(user, offices);
         }
 
-        return this.apiJsonSerializerService.serializeAppUserDataToJson(prettyPrint, responseParameters, user);
+        return this.toApiJsonSerializer.serialize(settings, user, RESPONSE_DATA_PARAMETERS);
     }
 
     @GET
@@ -108,12 +110,10 @@ public class UsersApiResource {
 
         context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final AppUserData user = this.readPlatformService.retrieveNewUserDetails();
 
-        return this.apiJsonSerializerService.serializeAppUserDataToJson(prettyPrint, responseParameters, user);
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, user, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
@@ -124,13 +124,12 @@ public class UsersApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "CREATE_USER");
         context.authenticatedUser().validateHasPermissionTo("CREATE_USER", allowedPermissions);
 
-        final UserCommand command = this.apiDataConversionService.convertApiRequestJsonToUserCommand(null, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("CREATE", "users", null,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @PUT
@@ -142,13 +141,12 @@ public class UsersApiResource {
         final List<String> allowedPermissions = Arrays.asList("ALL_FUNCTIONS", "USER_ADMINISTRATION_SUPER_USER", "UPDATE_USER");
         context.authenticatedUser().validateHasPermissionTo("UPDATE_USER", allowedPermissions);
 
-        final UserCommand command = this.apiDataConversionService.convertApiRequestJsonToUserCommand(null, apiRequestBodyAsJson);
-        final String commandSerializedAsJson = this.commandSerializerService.serializeCommandToJson(command);
+        final String commandSerializedAsJson = this.fromApiJsonDeserializer.serializedCommandJsonFromApiJson(apiRequestBodyAsJson);
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATE", "users", userId,
                 commandSerializedAsJson);
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 
     @DELETE
@@ -162,6 +160,6 @@ public class UsersApiResource {
 
         final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("DELETE", "users", userId, "{}");
 
-        return this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/PermissionsCommandFromApiJsonDeserializer.java

@@ -0,0 +1,57 @@
+package org.mifosplatform.useradministration.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Map;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.PermissionsCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for
+ * {@link PermissionsCommand}'s.
+ */
+@Component
+public final class PermissionsCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<PermissionsCommand> {
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public PermissionsCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public PermissionsCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public PermissionsCommand commandFromApiJson(@SuppressWarnings("unused") final Long resourceId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Boolean>>() {}.getType();
+        final Map<String, Boolean> permissionsMap = fromApiJsonHelper.extractMap(typeOfMap, json);
+
+        return new PermissionsCommand(permissionsMap, false);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final PermissionsCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final PermissionsCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/PermissionsCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,43 @@
+package org.mifosplatform.useradministration.serialization;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.PermissionsCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ *
+ */
+@Component
+public final class PermissionsCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<PermissionsCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public PermissionsCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public PermissionsCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public PermissionsCommand commandFromCommandJson(final Long roleId, final String commandAsJson) {
+        return commandFromCommandJson(roleId, commandAsJson, false);
+    }
+
+    @Override
+    public PermissionsCommand commandFromCommandJson(@SuppressWarnings("unused") final Long resourceId, final String commandAsJson,
+            final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final PermissionsCommand command = fromJsonHelper.fromJson(commandAsJson, PermissionsCommand.class);
+
+        return new PermissionsCommand(command.getPermissions(), makerCheckerApproval);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/RoleCommandFromApiJsonDeserializer.java

@@ -0,0 +1,67 @@
+package org.mifosplatform.useradministration.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.RoleCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link RoleCommand}'s.
+ */
+@Component
+public final class RoleCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<RoleCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("id", "name", "description"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final RoleCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public RoleCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final RoleCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public RoleCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public RoleCommand commandFromApiJson(final Long roleId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        return this.fromCommandJsonDeserializer.commandFromCommandJson(roleId, json);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final RoleCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final RoleCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/RoleCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,52 @@
+package org.mifosplatform.useradministration.serialization;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.RoleCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+/**
+ *
+ */
+@Component
+public final class RoleCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<RoleCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public RoleCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public RoleCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public RoleCommand commandFromCommandJson(final Long roleId, final String commandAsJson) {
+        return commandFromCommandJson(roleId, commandAsJson, false);
+    }
+
+    @Override
+    public RoleCommand commandFromCommandJson(final Long roleId, final String commandAsJson, final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+        
+        final String name = fromJsonHelper.extractStringNamed("name", element, parametersPassedInRequest);
+        final String description = fromJsonHelper.extractStringNamed("description", element, parametersPassedInRequest);
+
+        return new RoleCommand(parametersPassedInRequest, makerCheckerApproval, roleId, name, description);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/RolePermissionsCommandFromApiJsonDeserializer.java

@@ -0,0 +1,58 @@
+package org.mifosplatform.useradministration.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Map;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.RoleCommand;
+import org.mifosplatform.useradministration.command.RolePermissionCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link RoleCommand}'s.
+ */
+@Component
+public final class RolePermissionsCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<RolePermissionCommand> {
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public RolePermissionsCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public RolePermissionCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public RolePermissionCommand commandFromApiJson(final Long roleId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Boolean>>() {}.getType();
+
+        final Map<String, Boolean> permissionsMap = fromApiJsonHelper.extractMap(typeOfMap, json);
+
+        return new RolePermissionCommand(roleId, permissionsMap, false);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final RolePermissionCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long roleId, final String json) {
+        final RolePermissionCommand command = commandFromApiJson(roleId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/RolePermissionsCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,42 @@
+package org.mifosplatform.useradministration.serialization;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.RolePermissionCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ *
+ */
+@Component
+public final class RolePermissionsCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<RolePermissionCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public RolePermissionsCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public RolePermissionCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public RolePermissionCommand commandFromCommandJson(final Long roleId, final String commandAsJson) {
+        return commandFromCommandJson(roleId, commandAsJson, false);
+    }
+
+    @Override
+    public RolePermissionCommand commandFromCommandJson(final Long roleId, final String commandAsJson, final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final RolePermissionCommand command = fromJsonHelper.fromJson(commandAsJson, RolePermissionCommand.class);
+
+        return new RolePermissionCommand(roleId, command.getPermissions(), makerCheckerApproval);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/UserCommandFromApiJsonDeserializer.java

@@ -0,0 +1,68 @@
+package org.mifosplatform.useradministration.serialization;
+
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.mifosplatform.infrastructure.core.serialization.CommandSerializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.UserCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for {@link UserCommand}'s.
+ */
+@Component
+public final class UserCommandFromApiJsonDeserializer implements FromApiJsonDeserializer<UserCommand> {
+
+    /**
+     * The parameters supported for this command.
+     */
+    private final Set<String> supportedParameters = new HashSet<String>(Arrays.asList("username", "firstname", "lastname", "password",
+            "repeatPassword", "email", "officeId", "notSelectedRoles", "roles"));
+
+    private final FromJsonHelper fromApiJsonHelper;
+    private final UserCommandFromCommandJsonDeserializer fromCommandJsonDeserializer;
+    private final CommandSerializer commandSerializerService;
+
+    @Autowired
+    public UserCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper,
+            final UserCommandFromCommandJsonDeserializer fromCommandJsonDeserializer, final CommandSerializer commandSerializerService) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.fromCommandJsonDeserializer = fromCommandJsonDeserializer;
+        this.commandSerializerService = commandSerializerService;
+    }
+
+    @Override
+    public UserCommand commandFromApiJson(final String json) {
+        return commandFromApiJson(null, json);
+    }
+
+    @Override
+    public UserCommand commandFromApiJson(final Long userId, final String json) {
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        return this.fromCommandJsonDeserializer.commandFromCommandJson(userId, json);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final String json) {
+        final UserCommand command = commandFromApiJson(json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+
+    @Override
+    public String serializedCommandJsonFromApiJson(final Long userId, final String json) {
+        final UserCommand command = commandFromApiJson(userId, json);
+        return this.commandSerializerService.serializeCommandToJson(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/useradministration/serialization/UserCommandFromCommandJsonDeserializer.java

@@ -0,0 +1,61 @@
+package org.mifosplatform.useradministration.serialization;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.FromCommandJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.useradministration.command.UserCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+
+/**
+ *
+ */
+@Component
+public final class UserCommandFromCommandJsonDeserializer implements FromCommandJsonDeserializer<UserCommand> {
+
+    private final FromJsonHelper fromJsonHelper;
+
+    @Autowired
+    public UserCommandFromCommandJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public UserCommand commandFromCommandJson(final String commandAsJson) {
+        return commandFromCommandJson(null, commandAsJson);
+    }
+
+    @Override
+    public UserCommand commandFromCommandJson(final Long userId, final String commandAsJson) {
+        return commandFromCommandJson(userId, commandAsJson, false);
+    }
+
+    @Override
+    public UserCommand commandFromCommandJson(final Long userId, final String commandAsJson, final boolean makerCheckerApproval) {
+        if (StringUtils.isBlank(commandAsJson)) { throw new InvalidJsonException(); }
+
+        final Set<String> parametersPassedInRequest = new HashSet<String>();
+
+        final JsonElement element = fromJsonHelper.parse(commandAsJson);
+
+        final String username = fromJsonHelper.extractStringNamed("username", element, parametersPassedInRequest);
+        final String firstname = fromJsonHelper.extractStringNamed("firstname", element, parametersPassedInRequest);
+        final String lastname = fromJsonHelper.extractStringNamed("lastname", element, parametersPassedInRequest);
+        final String password = fromJsonHelper.extractStringNamed("password", element, parametersPassedInRequest);
+        final String repeatPassword = fromJsonHelper.extractStringNamed("repeatPassword", element, parametersPassedInRequest);
+        final String email = fromJsonHelper.extractStringNamed("email", element, parametersPassedInRequest);
+        final Long officeId = fromJsonHelper.extractLongNamed("officeId", element, parametersPassedInRequest);
+
+        final String[] notSelectedRoles = fromJsonHelper.extractArrayNamed("notSelectedRoles", element, parametersPassedInRequest);
+        final String[] roles = fromJsonHelper.extractArrayNamed("roles", element, parametersPassedInRequest);
+
+        return new UserCommand(parametersPassedInRequest, makerCheckerApproval, userId, username, firstname, lastname, password,
+                repeatPassword, email, officeId, notSelectedRoles, roles);
+    }
+}