add system defined checks to codes

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

@@ -1543,13 +1543,14 @@ public class PortfolioApiDataConversionServiceImpl implements PortfolioApiDataCo
     public CodeCommand convertApiRequestJsonToCodeCommand(final Long resourceIdentifier, final String json) {
         if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
 
-        Type typeOfMap = new TypeToken<Map<String, String>>() {}.getType();
+        Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
-        Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
+        Map<String, Object> requestMap = gsonConverter.fromJson(json, typeOfMap);
 
-        Set<String> supportedParams = new HashSet<String>(Arrays.asList("name"));
+        Set<String> supportedParams = new HashSet<String>(Arrays.asList("name","is_system_defined"));
 
         checkForUnsupportedParameters(requestMap, supportedParams);
 
+
         // no difference between api request json format and internal command
         // json format.
         return this.portfolioCommandDeserializerService.deserializeCodeCommand(resourceIdentifier, json, false);

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

@@ -131,8 +131,9 @@ public class PortfolioCommandDeerializerServiceGoogleGson implements PortfolioCo
         final Set<String> parametersPassedInRequest = new HashSet<String>();
 
         final String name = helper.extractStringNamed("name", element, parametersPassedInRequest);
+        final boolean isSystemDefined = helper.extractBooleanNamed("isSystemDefined", element, parametersPassedInRequest);
 
-        return new CodeCommand(parametersPassedInRequest, makerCheckerApproval, codeId, name);
+        return new CodeCommand(parametersPassedInRequest, makerCheckerApproval, codeId, name,isSystemDefined);
     }
 
     @Override

mifosng-provider/src/main/java/org/mifosng/platform/exceptions/CodeExceptionRule.java

@@ -0,0 +1,9 @@
+package org.mifosng.platform.exceptions;
+
+public class CodeExceptionRule extends AbstractPlatformDomainRuleException
+{
+	public CodeExceptionRule()
+	{
+		super("error.msg.code.systemdefined","This code is system defined and cannot be modified or deleted.");
+	}
+}

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/codes/command/CodeCommand.java

@@ -18,15 +18,21 @@ public class CodeCommand {
     private final transient Set<String> parametersPassedInRequest;
     private final transient boolean makerCheckerApproval;
     private final transient Long id;
+    private final transient boolean isSystemDefined;
 
-    public CodeCommand(final Set<String> modifiedParameters, final boolean makerCheckerApproval, final Long id, final String name) {
+    public CodeCommand(final Set<String> modifiedParameters, final boolean makerCheckerApproval, final Long id, final String name,final boolean isSystemDefined) {
         this.parametersPassedInRequest = modifiedParameters;
         this.makerCheckerApproval = makerCheckerApproval;
         this.id = id;
         this.name = name;
+        this.isSystemDefined = isSystemDefined;
     }
 
-    public String getName() {
+    public boolean getisSystemDefined() {
+		return isSystemDefined;
+	}
+
+	public String getName() {
         return this.name;
     }
 

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/codes/domain/Code.java

@@ -18,7 +18,15 @@ public class Code extends AbstractPersistable<Long> {
     @Column(name = "code_name", length = 100)
     private String codeName;
 
-    public static Code createNew(final String codeName) {
+	@SuppressWarnings("unused")
+	@Column(name = "is_system_defined")
+	private boolean isSystemDefined;
+
+    public boolean getisSystemDefined() {
+		return isSystemDefined;
+	}
+
+	public static Code createNew(final String codeName) {
         return new Code(codeName);
     }