Added Empty Statement Check and enforced checkstyle

fineract-provider/config/checkstyle/checkstyle.xml

@@ -59,7 +59,7 @@
             <property name="customImportOrderRules" value="STATIC###THIRD_PARTY_PACKAGE"/>
         </module>
            <module name="OneStatementPerLine"/>
-
+           <module name="EmptyStatement"/>
 <!-- TODO Enable many more checks (go about this one by one, step by step, raise separate PRs fixing and then enforcing):
 
         <module name="HiddenField">
@@ -68,7 +68,6 @@
             <property name="ignoreSetter" value="true" />
             <property name="setterCanReturnItsClass" value="true" />
         </module>
-        <module name="EmptyStatement"/>
         <module name="FinalClass"/>
         <module name="HideUtilityClassConstructor"/>
 

fineract-provider/src/integrationTest/java/org/apache/fineract/integrationtests/GlobalConfigInterestChargedFromDateSameAsDisbursalDateTest.java

@@ -73,7 +73,7 @@ public void testInterestChargedFromDateSameAsDisbursalDate(){
                                         .toString();
                         Integer updateConfigId = this.globalConfigurationHelper
                                         .updateEnabledFlagForGlobalConfiguration(this.requestSpec, this.responseSpec,
-                                                configId.toString(), newBooleanValue);;
+                                                configId.toString(), newBooleanValue);
                         Assert.assertNotNull(updateConfigId);
                         break;
                 }

fineract-provider/src/integrationTest/java/org/apache/fineract/integrationtests/common/provisioning/ProvisioningTransactionHelper.java

@@ -73,17 +73,17 @@ public Integer updateProvisioningEntry(final String command, final Integer entry
     }
 
     public Map retrieveProvisioningEntry(final Integer provisioningEntry) {
-        String url = "/fineract-provider/api/v1/provisioningentries/"+provisioningEntry+"?"+Utils.TENANT_IDENTIFIER; ;
+        String url = "/fineract-provider/api/v1/provisioningentries/"+provisioningEntry+"?"+Utils.TENANT_IDENTIFIER;
         return Utils.performServerGet(requestSpec, responseSpec, url, "") ;
     }
 
     public Map retrieveProvisioningEntries(final Integer provisioningEntry) {
-        String url = "/fineract-provider/api/v1/provisioningentries/entries?entryId="+provisioningEntry+"&"+Utils.TENANT_IDENTIFIER; ;
+        String url = "/fineract-provider/api/v1/provisioningentries/entries?entryId="+provisioningEntry+"&"+Utils.TENANT_IDENTIFIER;
         return Utils.performServerGet(requestSpec, responseSpec, url, "") ;
     }
 
     public Map retrieveAllProvisioningEntries() {
-        String url = "/fineract-provider/api/v1/provisioningentries?dateFormat=dd MMMM yyyy"+"&"+"locale=en"+"&"+Utils.TENANT_IDENTIFIER; ;
+        String url = "/fineract-provider/api/v1/provisioningentries?dateFormat=dd MMMM yyyy"+"&"+"locale=en"+"&"+Utils.TENANT_IDENTIFIER;
         return Utils.performServerGet(requestSpec, responseSpec, url, "") ;
     }
 

fineract-provider/src/main/java/org/apache/fineract/infrastructure/bulkimport/importhandler/center/CenterImportHandler.java

@@ -222,7 +222,7 @@ private CommandProcessingResult importCenter(int rowIndex,String dateFormat) {
         gsonBuilder.registerTypeAdapter(LocalDate.class, new DateSerializer(dateFormat));
         Type groupCollectionType = new TypeToken<Collection<GroupGeneralData>>() {}.getType();
         gsonBuilder.registerTypeAdapter(groupCollectionType,new GroupIdSerializer());
-        String payload= gsonBuilder.create().toJson(centers.get(rowIndex));;
+        String payload= gsonBuilder.create().toJson(centers.get(rowIndex));
         final CommandWrapper commandRequest = new CommandWrapperBuilder() //
                 .createCenter() //
                 .withJson(payload) //

fineract-provider/src/main/java/org/apache/fineract/infrastructure/bulkimport/importhandler/group/GroupImportHandler.java

@@ -238,7 +238,7 @@ private CommandProcessingResult importGroup(int rowIndex, String dateFormat) {
         gsonBuilder.registerTypeAdapter(LocalDate.class, new DateSerializer(dateFormat));
         Type clientCollectionType = new TypeToken<Collection<ClientData>>() {}.getType();
         gsonBuilder.registerTypeAdapter(clientCollectionType,new ClientIdSerializer());
-        String payload= gsonBuilder.create().toJson(groups.get(rowIndex));;
+        String payload= gsonBuilder.create().toJson(groups.get(rowIndex));
         final CommandWrapper commandRequest = new CommandWrapperBuilder() //
                 .createGroup() //
                 .withJson(payload) //

fineract-provider/src/main/java/org/apache/fineract/infrastructure/bulkimport/importhandler/loan/LoanImportHandler.java

@@ -318,7 +318,7 @@ public Count importEntity(String dateFormat) {
             CommandProcessingResult result=null;
             loanId="";
             try {
-                String status = statuses.get(i);;
+                String status = statuses.get(i);
                 progressLevel = getProgressLevel(status);
 
                 if (progressLevel == 0&& loans.get(i)!=null) {

fineract-provider/src/main/java/org/apache/fineract/infrastructure/bulkimport/importhandler/savings/SavingsImportHandler.java

@@ -264,7 +264,7 @@ public Count importEntity(String dateFormat) {
 
                 if (progressLevel == 0) {
                     CommandProcessingResult result = importSavings(i,dateFormat);
-                    savingsId = result.getSavingsId();;
+                    savingsId = result.getSavingsId();
                     progressLevel = 1;
                 } else
                     savingsId = ImportHandlerUtils.readAsLong(SavingsConstants.SAVINGS_ID_COL, savingsSheet.getRow(savings.get(i).getRowIndex()));

fineract-provider/src/main/java/org/apache/fineract/infrastructure/bulkimport/service/BulkImportWorkbookPopulatorServiceImpl.java

@@ -490,7 +490,7 @@ private List<SavingsAccountData> fetchSavingsAccounts(Long officeId) {
         if (officeId!=null) {
             String activeAccounts="sa.status_enum = 300";
             SearchParameters searchParameters = SearchParameters.from(activeAccounts, officeId, null, null, null);
-            savingsAccounts = savingsAccountReadPlatformService.retrieveAll(searchParameters).getPageItems();;
+            savingsAccounts = savingsAccountReadPlatformService.retrieveAll(searchParameters).getPageItems();
         }else {
             savingsAccounts= savingsAccountReadPlatformService.retrieveAll(null).getPageItems();
         }

fineract-provider/src/main/java/org/apache/fineract/organisation/provisioning/service/ProvisioningCriteriaWritePlatformServiceJpaRepositoryImpl.java

@@ -100,7 +100,7 @@ public CommandProcessingResult deleteProvisioningCriteria(Long criteriaId) {
         if(this.provisioningEntriesReadPlatformService.retrieveProvisioningEntryDataByCriteriaId(criteriaId) != null) {
             throw new ProvisioningCriteriaCannotBeDeletedException(criteriaId) ;
         }
-        this.provisioningCriteriaRepository.deleteById(criteriaId); ;
+        this.provisioningCriteriaRepository.deleteById(criteriaId);
         return new CommandProcessingResultBuilder().withEntityId(criteriaId).build();
     }
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/address/domain/Address.java

@@ -118,18 +118,18 @@ private Address(final String street, final String addressLine1, final String add
         this.latitude = latitude;
         this.longitude = longitude;
         this.createdBy = createdBy;
-        //this.createdOn = createdOn;
+        // this.createdOn = createdOn;
         this.updatedBy = updatedBy;
-        //this.updatedOn = updatedOn;
+        // this.updatedOn = updatedOn;
 
-         if (createdOn != null) {
-                this.createdOn = createdOn.toDate();
+        if (createdOn != null) {
+            this.createdOn = createdOn.toDate();
 
-            }
+        }
 
-            if (updatedOn != null) {
-                this.updatedOn = updatedOn.toDate();
-            }
+        if (updatedOn != null) {
+            this.updatedOn = updatedOn.toDate();
+        }
 
     }
 
@@ -167,8 +167,6 @@ public static Address fromJson(final JsonCommand command, final CodeValue stateP
 
         final LocalDate updatedOn = command.localDateValueOfParameterNamed("updatedOn");
 
-
-
         return new Address(street, addressLine1, addressLine2, addressLine3, townVillage, city, countyDistrict,
                 stateProvince, country, postalCode, latitude, longitude, createdBy, createdOn, updatedBy, updatedOn);
     }
@@ -384,7 +382,7 @@ public Date getUpdatedOn() {
     }
 
     public void setUpdatedOn(LocalDate updatedOn) {
-        this.updatedOn = updatedOn.toDate();;
+        this.updatedOn = updatedOn.toDate();
     }
 
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/data/LoanTransactionData.java

@@ -268,7 +268,7 @@ public static LoanTransactionData LoanTransactionDataForDisbursalTemplate(final
             final PaymentDetailData paymentDetailData = null;
             final CurrencyData currency = null;
             final BigDecimal unrecognizedIncomePortion = null;
-            final BigDecimal principalPortion = null;;
+            final BigDecimal principalPortion = null;
             final BigDecimal interestPortion = null;
             final BigDecimal feeChargesPortion = null;
             final BigDecimal penaltyChargesPortion = null;

fineract-provider/src/main/java/org/apache/fineract/portfolio/tax/serialization/TaxValidator.java

@@ -279,7 +279,7 @@ public void validateTaxGroupEndDateAndTaxComponent(final TaxGroup taxGroup, fina
                             .validateDateAfter(existing.startDate());
                 }
                 if(mapping.getTaxComponent()!= null && !existing.getTaxComponent().getId().equals(mapping.getTaxComponent().getId())){
-                    baseDataValidator.reset().parameter(TaxApiConstants.taxComponentIdParamName).failWithCode("update.not.supported");;
+                    baseDataValidator.reset().parameter(TaxApiConstants.taxComponentIdParamName).failWithCode("update.not.supported");
                 }
             } else if (mapping.endDate() != null) {
                 baseDataValidator.reset().parameter(TaxApiConstants.endDateParamName).failWithCode("not.supported.for.new.association");

fineract-provider/src/main/java/org/apache/fineract/spm/api/SpmApiResource.java

@@ -140,7 +140,7 @@ public String editSurvey(@PathParam("id") final Long id, final SurveyData survey
     public void activateOrDeactivateSurvey(@PathParam("id") final Long id, @QueryParam("command") final String command) {
         this.securityContext.authenticatedUser();
         if(command != null && command.equalsIgnoreCase("activate")){
-            this.spmService.activateSurvey(id);;
+            this.spmService.activateSurvey(id);
         }else if(command != null && command.equalsIgnoreCase("deactivate")){
             this.spmService.deactivateSurvey(id);
         }else{

fineract-provider/src/main/java/org/apache/fineract/spm/domain/Survey.java

@@ -82,7 +82,7 @@ public List<Question> getQuestions() {
 
     public void setQuestions(List<Question> questions) {
         if(this.questions != null){
-            this.questions.clear();;
+            this.questions.clear();
         }else{
             this.questions = new ArrayList<>();
         }