FINERACT-821 Added and Enforced upperEll checkstyle

fineract-provider/config/checkstyle/checkstyle.xml

@@ -86,6 +86,7 @@
             <property name="allowByTailComment" value="true"/>
             <property name="allowNonPrintableEscapes" value="true"/>
         </module>
+          <module name="UpperEll"/>
 <!-- TODO Enable many more checks (go about this one by one, step by step, raise separate PRs fixing and then enforcing):
 
         <module name="HiddenField">
@@ -147,7 +148,7 @@
         <module name="ArrayTypeStyle"/>
         <module name="MissingSwitchDefault"/>
         <module name="FallThrough"/>
-        <module name="UpperEll"/>
+      
         <module name="ModifierOrder"/>
         <module name="RedundantModifier"/>
         <module name="EmptyLineSeparator">

fineract-provider/src/main/java/org/apache/fineract/infrastructure/reportmailingjob/helper/IPv4Helper.java

@@ -69,7 +69,7 @@ public class IPv4Helper {
      */
     public static String longToIpAddress(long ip) {
         // if ip is bigger than 255.255.255.255 or smaller than 0.0.0.0
-        if (ip > 4294967295l || ip < 0) {
+        if (ip > 4294967295L || ip < 0) {
             throw new IllegalArgumentException("invalid ip");
         }
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/group/data/GroupGeneralData.java

@@ -251,7 +251,7 @@ public class GroupGeneralData implements Serializable {
         this.externalId = externalId;
         this.status = status;
         if (status != null) {
-            this.active = status.getId().equals(300l);
+            this.active = status.getId().equals(300L);
         } else {
             this.active = null;
         }

fineract-provider/src/main/java/org/apache/fineract/portfolio/group/domain/GroupTypes.java

@@ -23,9 +23,9 @@ import java.util.Map;
 
 public enum GroupTypes {
 
-    INVALID(0l, "lendingStrategy.invalid", "invalid"), //
-    CENTER(1l, "groupTypes.center", "center"), //
-    GROUP(2l, "groupTypes.group", "group"); //
+    INVALID(0L, "lendingStrategy.invalid", "invalid"), //
+    CENTER(1L, "groupTypes.center", "center"), //
+    GROUP(2L, "groupTypes.group", "group"); //
 
     private Long id;
     private String code;

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/domain/LoanCharge.java

@@ -623,7 +623,7 @@ public class LoanCharge extends AbstractPersistableCustom {
 
         if (isGreaterThanZero(value)) {
             final MathContext mc = new MathContext(8, MoneyHelper.getRoundingMode());
-            final BigDecimal multiplicand = percentage.divide(BigDecimal.valueOf(100l), mc);
+            final BigDecimal multiplicand = percentage.divide(BigDecimal.valueOf(100L), mc);
             percentageOf = value.multiply(multiplicand, mc);
         }
         return percentageOf;

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/FixedDepositAccount.java

@@ -182,7 +182,7 @@ public class FixedDepositAccount extends SavingsAccount {
         }
         this.nominalAnnualInterestRate = applicableInterestRate;
 
-        return applicableInterestRate.divide(BigDecimal.valueOf(100l), mc);
+        return applicableInterestRate.divide(BigDecimal.valueOf(100L), mc);
     }
 
     public void updateMaturityDateAndAmountBeforeAccountActivation(final MathContext mc, final boolean isPreMatureClosure,

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/RecurringDepositAccount.java

@@ -235,7 +235,7 @@ public class RecurringDepositAccount extends SavingsAccount {
 
         this.nominalAnnualInterestRate = applicableInterestRate;
 
-        return applicableInterestRate.divide(BigDecimal.valueOf(100l), mc);
+        return applicableInterestRate.divide(BigDecimal.valueOf(100L), mc);
     }
 
     public void updateMaturityDateAndAmount(final MathContext mc, final boolean isPreMatureClosure,

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsAccount.java

@@ -782,12 +782,12 @@ public class SavingsAccount extends AbstractPersistableCustom {
     }
 
     private BigDecimal getEffectiveOverdraftInterestRateAsFraction(MathContext mc) {
-        return this.nominalAnnualInterestRateOverdraft.divide(BigDecimal.valueOf(100l), mc);
+        return this.nominalAnnualInterestRateOverdraft.divide(BigDecimal.valueOf(100L), mc);
     }
 
     @SuppressWarnings("unused")
     protected BigDecimal getEffectiveInterestRateAsFraction(final MathContext mc, final LocalDate upToInterestCalculationDate) {
-        return this.nominalAnnualInterestRate.divide(BigDecimal.valueOf(100l), mc);
+        return this.nominalAnnualInterestRate.divide(BigDecimal.valueOf(100L), mc);
     }
 
     protected List<SavingsAccountTransaction> retreiveOrderedNonInterestPostingTransactions() {

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsAccountCharge.java

@@ -544,7 +544,7 @@ public class SavingsAccountCharge extends AbstractPersistableCustom {
 
         if (isGreaterThanZero(value)) {
             final MathContext mc = new MathContext(8, MoneyHelper.getRoundingMode());
-            final BigDecimal multiplicand = percentage.divide(BigDecimal.valueOf(100l), mc);
+            final BigDecimal multiplicand = percentage.divide(BigDecimal.valueOf(100L), mc);
             percentageOf = value.multiply(multiplicand, mc);
         }
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/shareaccounts/domain/ShareAccountCharge.java

@@ -238,7 +238,7 @@ public class ShareAccountCharge extends AbstractPersistableCustom {
         BigDecimal percentageOf = BigDecimal.ZERO;
         if (isGreaterThanZero(value)) {
             final MathContext mc = new MathContext(8, MoneyHelper.getRoundingMode());
-            final BigDecimal multiplicand = percentage.divide(BigDecimal.valueOf(100l), mc);
+            final BigDecimal multiplicand = percentage.divide(BigDecimal.valueOf(100L), mc);
             percentageOf = value.multiply(multiplicand, mc);
         }
         return percentageOf;
@@ -341,7 +341,7 @@ public class ShareAccountCharge extends AbstractPersistableCustom {
         if (ChargeCalculationType.fromInt(this.chargeCalculation).isFlat()) {
             amountPaybale = this.amount;
         } else if (ChargeCalculationType.fromInt(this.chargeCalculation).isPercentageOfAmount()) {
-            amountPaybale = transactionAmount.multiply(this.percentage).divide(BigDecimal.valueOf(100l));
+            amountPaybale = transactionAmount.multiply(this.percentage).divide(BigDecimal.valueOf(100L));
         }
         this.amountOutstanding = amountPaybale;
         return amountPaybale;

fineract-provider/src/main/java/org/apache/fineract/scheduledjobs/service/ScheduledJobRunnerServiceImpl.java

@@ -326,7 +326,7 @@ public class ScheduledJobRunnerServiceImpl implements ScheduledJobRunnerService
         for (Map<String, Object> details : scheduleDetails) {
             Long count = (Long) details.get("futureInstallemts");
             if (count == null) {
-                count = 0l;
+                count = 0L;
             }
             final Long savingsId = (Long) details.get("savingsId");
             final BigDecimal amount = (BigDecimal) details.get("amount");

fineract-provider/src/test/java/org/apache/fineract/mix/report/service/XBRLBuilderTest.java

@@ -61,7 +61,7 @@ public class XBRLBuilderTest {
     public void setUp() {
         this.readNamespaceService = Mockito.mock(NamespaceReadPlatformServiceImpl.class);
         lenient().when(this.readNamespaceService.retrieveNamespaceByPrefix(ArgumentMatchers.anyString()))
-                .thenReturn(new NamespaceData(1l, "mockedprefix", "mockedurl"));
+                .thenReturn(new NamespaceData(1L, "mockedprefix", "mockedurl"));
     }
 
     @Test