Test coverage

Increase test coverage

Change-Id: I43e3149d0d4b07dc8e260f3d5fac025197882f3a
Issue-ID: SDC-1673
Signed-off-by: siddharth0905 <siddharth.singh4@amdocs.com>

2 files changed, 264 insertions, 251 deletions

diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/FeatureGroupsImpl.java b/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/FeatureGroupsImpl.java
index 8b62dc1843..b2f7e88996 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/FeatureGroupsImpl.java
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/FeatureGroupsImpl.java
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -20,7 +20,13 @@
 
 package org.openecomp.sdcrests.vendorlicense.rest.services;
 
-import org.openecomp.core.utilities.CommonMethods;
+import java.util.Collection;
+import java.util.HashSet;
+
+import javax.inject.Named;
+import javax.ws.rs.core.Response;
+
+import org.apache.commons.collections4.CollectionUtils;
 import org.openecomp.sdc.vendorlicense.VendorLicenseManager;
 import org.openecomp.sdc.vendorlicense.VendorLicenseManagerFactory;
 import org.openecomp.sdc.vendorlicense.dao.types.EntitlementPoolEntity;
@@ -33,132 +39,133 @@ import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapEntitlementPoolEntit
 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapFeatureGroupDescriptorDtoToFeatureGroupEntity;
 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapFeatureGroupEntityToFeatureGroupDescriptorDto;
 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapLicenseKeyGroupEntityToLicenseKeyGroupEntityDto;
-import org.openecomp.sdcrests.vendorlicense.types.*;
+import org.openecomp.sdcrests.vendorlicense.types.EntitlementPoolEntityDto;
+import org.openecomp.sdcrests.vendorlicense.types.FeatureGroupEntityDto;
+import org.openecomp.sdcrests.vendorlicense.types.FeatureGroupModelDto;
+import org.openecomp.sdcrests.vendorlicense.types.FeatureGroupRequestDto;
+import org.openecomp.sdcrests.vendorlicense.types.FeatureGroupUpdateRequestDto;
+import org.openecomp.sdcrests.vendorlicense.types.LicenseKeyGroupEntityDto;
 import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
 import org.openecomp.sdcrests.wrappers.StringWrapperResponse;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Service;
 
-import javax.inject.Named;
-import javax.ws.rs.core.Response;
-import java.util.Collection;
-import java.util.HashSet;
-
 @Named
 @Service("featureGroups")
 @Scope(value = "prototype")
 public class FeatureGroupsImpl implements FeatureGroups {
-  private VendorLicenseManager vendorLicenseManager =
-      VendorLicenseManagerFactory.getInstance().createInterface();
-
-  @Override
-  public Response listFeatureGroups(String vlmId, String versionId, String user) {
-    Collection<FeatureGroupEntity> featureGroupEntities =
-        vendorLicenseManager.listFeatureGroups(vlmId, new Version(versionId));
-
-    MapFeatureGroupEntityToFeatureGroupDescriptorDto outputMapper =
-        new MapFeatureGroupEntityToFeatureGroupDescriptorDto();
-    GenericCollectionWrapper<FeatureGroupEntityDto> results = new GenericCollectionWrapper<>();
-
-    for (FeatureGroupEntity fg : featureGroupEntities) {
-      FeatureGroupEntityDto fgDto = new FeatureGroupEntityDto();
-      fgDto.setId(fg.getId());
-      fgDto.setLicenseKeyGroupsIds(fg.getLicenseKeyGroupIds());
-      fgDto.setEntitlementPoolsIds(fg.getEntitlementPoolIds());
-      fgDto.setReferencingLicenseAgreements(fg.getReferencingLicenseAgreements());
-      outputMapper.doMapping(fg, fgDto);
-      results.add(fgDto);
-    }
-    return Response.ok(results).build();
-  }
-
-  @Override
-  public Response createFeatureGroup(FeatureGroupRequestDto request, String vlmId, String versionId,
-                                     String user) {
-    FeatureGroupEntity featureGroupEntity = new MapFeatureGroupDescriptorDtoToFeatureGroupEntity()
-        .applyMapping(request, FeatureGroupEntity.class);
-    featureGroupEntity.setVendorLicenseModelId(vlmId);
-    featureGroupEntity.setVersion(new Version(versionId));
-    featureGroupEntity.setLicenseKeyGroupIds(request.getAddedLicenseKeyGroupsIds());
-    featureGroupEntity.setEntitlementPoolIds(request.getAddedEntitlementPoolsIds());
-
-    FeatureGroupEntity createdFeatureGroup =
-        vendorLicenseManager.createFeatureGroup(featureGroupEntity);
-
-    StringWrapperResponse result =
-        createdFeatureGroup != null ? new StringWrapperResponse(createdFeatureGroup.getId()) : null;
-    return Response.ok(result).build();
-  }
-
-  @Override
-  public Response updateFeatureGroup(FeatureGroupUpdateRequestDto request, String vlmId,
-                                     String versionId, String featureGroupId, String user) {
-    FeatureGroupEntity featureGroupEntity = new MapFeatureGroupDescriptorDtoToFeatureGroupEntity()
-        .applyMapping(request, FeatureGroupEntity.class);
-    featureGroupEntity.setVendorLicenseModelId(vlmId);
-    featureGroupEntity.setVersion(new Version(versionId));
-    featureGroupEntity.setId(featureGroupId);
-
-    vendorLicenseManager
-        .updateFeatureGroup(featureGroupEntity, request.getAddedLicenseKeyGroupsIds(),
-            request.getRemovedLicenseKeyGroupsIds(), request.getAddedEntitlementPoolsIds(),
-            request.getRemovedEntitlementPoolsIds());
-    return Response.ok().build();
-  }
-
-  @Override
-  public Response getFeatureGroup(String vlmId, String versionId, String featureGroupId,
-                                  String user) {
-    FeatureGroupEntity fgInput = new FeatureGroupEntity();
-    fgInput.setVendorLicenseModelId(vlmId);
-    fgInput.setVersion(new Version(versionId));
-    fgInput.setId(featureGroupId);
-    FeatureGroupModel featureGroupModel = vendorLicenseManager.getFeatureGroupModel(fgInput);
-
-    if (featureGroupModel == null) {
-      return Response.ok().build();
+
+    private VendorLicenseManager vendorLicenseManager =
+            VendorLicenseManagerFactory.getInstance().createInterface();
+
+    @Override
+    public Response listFeatureGroups(String vlmId, String versionId, String user) {
+        Collection<FeatureGroupEntity> featureGroupEntities =
+                vendorLicenseManager.listFeatureGroups(vlmId, new Version(versionId));
+
+        MapFeatureGroupEntityToFeatureGroupDescriptorDto outputMapper =
+                new MapFeatureGroupEntityToFeatureGroupDescriptorDto();
+        GenericCollectionWrapper<FeatureGroupEntityDto> results = new GenericCollectionWrapper<>();
+
+        for (FeatureGroupEntity fg : featureGroupEntities) {
+            FeatureGroupEntityDto fgDto = new FeatureGroupEntityDto();
+            fgDto.setId(fg.getId());
+            fgDto.setLicenseKeyGroupsIds(fg.getLicenseKeyGroupIds());
+            fgDto.setEntitlementPoolsIds(fg.getEntitlementPoolIds());
+            fgDto.setReferencingLicenseAgreements(fg.getReferencingLicenseAgreements());
+            outputMapper.doMapping(fg, fgDto);
+            results.add(fgDto);
+        }
+        return Response.ok(results).build();
     }
 
-    FeatureGroupModelDto fgmDto = new FeatureGroupModelDto();
-    fgmDto.setId(featureGroupModel.getFeatureGroup().getId());
-    fgmDto.setReferencingLicenseAgreements(
-        featureGroupModel.getFeatureGroup().getReferencingLicenseAgreements());
-    new MapFeatureGroupEntityToFeatureGroupDescriptorDto()
-        .doMapping(featureGroupModel.getFeatureGroup(), fgmDto);
-
-    if (!CommonMethods.isEmpty(featureGroupModel.getLicenseKeyGroups())) {
-      fgmDto.setLicenseKeyGroups(new HashSet<>());
-
-      MapLicenseKeyGroupEntityToLicenseKeyGroupEntityDto lkgMapper =
-          new MapLicenseKeyGroupEntityToLicenseKeyGroupEntityDto();
-      for (LicenseKeyGroupEntity lkg : featureGroupModel.getLicenseKeyGroups()) {
-        fgmDto.getLicenseKeyGroups()
-            .add(lkgMapper.applyMapping(lkg, LicenseKeyGroupEntityDto.class));
-      }
+    @Override
+    public Response createFeatureGroup(FeatureGroupRequestDto request, String vlmId, String versionId,
+                                       String user) {
+        FeatureGroupEntity featureGroupEntity = new MapFeatureGroupDescriptorDtoToFeatureGroupEntity()
+                .applyMapping(request, FeatureGroupEntity.class);
+        featureGroupEntity.setVendorLicenseModelId(vlmId);
+        featureGroupEntity.setVersion(new Version(versionId));
+        featureGroupEntity.setLicenseKeyGroupIds(request.getAddedLicenseKeyGroupsIds());
+        featureGroupEntity.setEntitlementPoolIds(request.getAddedEntitlementPoolsIds());
+
+        FeatureGroupEntity createdFeatureGroup =
+                vendorLicenseManager.createFeatureGroup(featureGroupEntity);
+
+        StringWrapperResponse result =
+                createdFeatureGroup != null ? new StringWrapperResponse(createdFeatureGroup.getId()) : null;
+        return Response.ok(result).build();
     }
 
-    if (!CommonMethods.isEmpty(featureGroupModel.getEntitlementPools())) {
-      fgmDto.setEntitlementPools(new HashSet<>());
+    @Override
+    public Response updateFeatureGroup(FeatureGroupUpdateRequestDto request, String vlmId,
+                                       String versionId, String featureGroupId, String user) {
+        FeatureGroupEntity featureGroupEntity = new MapFeatureGroupDescriptorDtoToFeatureGroupEntity()
+                .applyMapping(request, FeatureGroupEntity.class);
+        featureGroupEntity.setVendorLicenseModelId(vlmId);
+        featureGroupEntity.setVersion(new Version(versionId));
+        featureGroupEntity.setId(featureGroupId);
+
+        vendorLicenseManager
+                .updateFeatureGroup(featureGroupEntity, request.getAddedLicenseKeyGroupsIds(),
+                        request.getRemovedLicenseKeyGroupsIds(), request.getAddedEntitlementPoolsIds(),
+                        request.getRemovedEntitlementPoolsIds());
+        return Response.ok().build();
+    }
 
-      MapEntitlementPoolEntityToEntitlementPoolEntityDto epMapper =
-          new MapEntitlementPoolEntityToEntitlementPoolEntityDto();
-      for (EntitlementPoolEntity ep : featureGroupModel.getEntitlementPools()) {
-        fgmDto.getEntitlementPools().add(epMapper.applyMapping(ep, EntitlementPoolEntityDto.class));
+    @Override
+    public Response getFeatureGroup(String vlmId, String versionId, String featureGroupId,
+                                    String user) {
+        FeatureGroupEntity fgInput = new FeatureGroupEntity();
+        fgInput.setVendorLicenseModelId(vlmId);
+        fgInput.setVersion(new Version(versionId));
+        fgInput.setId(featureGroupId);
+        FeatureGroupModel featureGroupModel = vendorLicenseManager.getFeatureGroupModel(fgInput);
+
+        if (featureGroupModel == null) {
+            return Response.ok().build();
+        }
+
+        FeatureGroupModelDto fgmDto = new FeatureGroupModelDto();
+        fgmDto.setId(featureGroupModel.getFeatureGroup().getId());
+        fgmDto.setReferencingLicenseAgreements(
+                featureGroupModel.getFeatureGroup().getReferencingLicenseAgreements());
+        new MapFeatureGroupEntityToFeatureGroupDescriptorDto()
+                .doMapping(featureGroupModel.getFeatureGroup(), fgmDto);
+
+        if (!CollectionUtils.isEmpty(featureGroupModel.getLicenseKeyGroups())) {
+            fgmDto.setLicenseKeyGroups(new HashSet<>());
+
+            MapLicenseKeyGroupEntityToLicenseKeyGroupEntityDto lkgMapper =
+                    new MapLicenseKeyGroupEntityToLicenseKeyGroupEntityDto();
+            for (LicenseKeyGroupEntity lkg : featureGroupModel.getLicenseKeyGroups()) {
+                fgmDto.getLicenseKeyGroups()
+                        .add(lkgMapper.applyMapping(lkg, LicenseKeyGroupEntityDto.class));
+            }
+        }
+
+        if (!CollectionUtils.isEmpty(featureGroupModel.getEntitlementPools())) {
+            fgmDto.setEntitlementPools(new HashSet<>());
+
+            MapEntitlementPoolEntityToEntitlementPoolEntityDto epMapper =
+                    new MapEntitlementPoolEntityToEntitlementPoolEntityDto();
+            for (EntitlementPoolEntity ep : featureGroupModel.getEntitlementPools()) {
+                fgmDto.getEntitlementPools().add(epMapper.applyMapping(ep, EntitlementPoolEntityDto.class));
+
+            }
+        }
+        return Response.ok(fgmDto).build();
+    }
 
-      }
+    @Override
+    public Response deleteFeatureGroup(String vlmId, String versionId, String featureGroupId,
+                                       String user) {
+        FeatureGroupEntity fgInput = new FeatureGroupEntity();
+        fgInput.setVendorLicenseModelId(vlmId);
+        fgInput.setVersion(new Version(versionId));
+        fgInput.setId(featureGroupId);
+        vendorLicenseManager.deleteFeatureGroup(fgInput);
+        return Response.ok().build();
     }
-    return Response.ok(fgmDto).build();
-  }
-
-  @Override
-  public Response deleteFeatureGroup(String vlmId, String versionId, String featureGroupId,
-                                     String user) {
-    FeatureGroupEntity fgInput = new FeatureGroupEntity();
-    fgInput.setVendorLicenseModelId(vlmId);
-    fgInput.setVersion(new Version(versionId));
-    fgInput.setId(featureGroupId);
-    vendorLicenseManager.deleteFeatureGroup(fgInput);
-    return Response.ok().build();
-  }
 
 }
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/LicenseAgreementsImpl.java b/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/LicenseAgreementsImpl.java
index 00d13f7983..05da9646b1 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/LicenseAgreementsImpl.java
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/vendor-license-rest/vendor-license-rest-services/src/main/java/org/openecomp/sdcrests/vendorlicense/rest/services/LicenseAgreementsImpl.java
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -20,7 +20,13 @@
 
 package org.openecomp.sdcrests.vendorlicense.rest.services;
 
-import org.openecomp.core.utilities.CommonMethods;
+import java.util.Collection;
+import java.util.HashSet;
+
+import javax.inject.Named;
+import javax.ws.rs.core.Response;
+
+import org.apache.commons.collections4.CollectionUtils;
 import org.openecomp.sdc.vendorlicense.VendorLicenseManager;
 import org.openecomp.sdc.vendorlicense.VendorLicenseManagerFactory;
 import org.openecomp.sdc.vendorlicense.dao.types.FeatureGroupEntity;
@@ -31,151 +37,151 @@ import org.openecomp.sdcrests.vendorlicense.rest.LicenseAgreements;
 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapFeatureGroupEntityToFeatureGroupDescriptorDto;
 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapLicenseAgreementDescriptorDtoToLicenseAgreementEntity;
 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapLicenseAgreementEntityToLicenseAgreementDescriptorDto;
-import org.openecomp.sdcrests.vendorlicense.types.*;
+import org.openecomp.sdcrests.vendorlicense.types.FeatureGroupEntityDto;
+import org.openecomp.sdcrests.vendorlicense.types.LicenseAgreementEntityDto;
+import org.openecomp.sdcrests.vendorlicense.types.LicenseAgreementModelDto;
+import org.openecomp.sdcrests.vendorlicense.types.LicenseAgreementRequestDto;
+import org.openecomp.sdcrests.vendorlicense.types.LicenseAgreementUpdateRequestDto;
 import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
 import org.openecomp.sdcrests.wrappers.StringWrapperResponse;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Service;
 
-import javax.inject.Named;
-import javax.ws.rs.core.Response;
-import java.util.Collection;
-import java.util.HashSet;
-
 @Named
 @Service("licenseAgreements")
 @Scope(value = "prototype")
 public class LicenseAgreementsImpl implements LicenseAgreements {
-  private VendorLicenseManager vendorLicenseManager =
-      VendorLicenseManagerFactory.getInstance().createInterface();
-
-  /**
-   * List license agreements response.
-   *
-   * @param vlmId     the vlm id
-   * @param versionId the version
-   * @param user      the user
-   * @return the response
-   */
-  public Response listLicenseAgreements(String vlmId, String versionId, String user) {
-    Collection<LicenseAgreementEntity> licenseAgreements =
-        vendorLicenseManager.listLicenseAgreements(vlmId, new Version(versionId));
-
-    GenericCollectionWrapper<LicenseAgreementEntityDto> results = new GenericCollectionWrapper<>();
-    MapLicenseAgreementEntityToLicenseAgreementDescriptorDto outputMapper =
-        new MapLicenseAgreementEntityToLicenseAgreementDescriptorDto();
-    for (LicenseAgreementEntity lae : licenseAgreements) {
-      LicenseAgreementEntityDto laeDto = new LicenseAgreementEntityDto();
-      laeDto.setId(lae.getId());
-      laeDto.setFeatureGroupsIds(lae.getFeatureGroupIds());
-      outputMapper.doMapping(lae, laeDto);
-      results.add(laeDto);
+
+    private VendorLicenseManager vendorLicenseManager =
+            VendorLicenseManagerFactory.getInstance().createInterface();
+
+    /**
+     * List license agreements response.
+     *
+     * @param vlmId     the vlm id
+     * @param versionId the version
+     * @param user      the user
+     * @return the response
+     */
+    public Response listLicenseAgreements(String vlmId, String versionId, String user) {
+        Collection<LicenseAgreementEntity> licenseAgreements =
+                vendorLicenseManager.listLicenseAgreements(vlmId, new Version(versionId));
+
+        GenericCollectionWrapper<LicenseAgreementEntityDto> results = new GenericCollectionWrapper<>();
+        MapLicenseAgreementEntityToLicenseAgreementDescriptorDto outputMapper =
+                new MapLicenseAgreementEntityToLicenseAgreementDescriptorDto();
+        for (LicenseAgreementEntity lae : licenseAgreements) {
+            LicenseAgreementEntityDto laeDto = new LicenseAgreementEntityDto();
+            laeDto.setId(lae.getId());
+            laeDto.setFeatureGroupsIds(lae.getFeatureGroupIds());
+            outputMapper.doMapping(lae, laeDto);
+            results.add(laeDto);
+        }
+        return Response.ok(results).build();
+    }
+
+    /**
+     * Create license agreement response.
+     *
+     * @param request the request
+     * @param vlmId   the vlm id
+     * @param user    the user
+     * @return the response
+     */
+    public Response createLicenseAgreement(LicenseAgreementRequestDto request, String vlmId,
+                                           String versionId, String user) {
+        LicenseAgreementEntity licenseAgreementEntity =
+                new MapLicenseAgreementDescriptorDtoToLicenseAgreementEntity()
+                        .applyMapping(request, LicenseAgreementEntity.class);
+        licenseAgreementEntity.setVendorLicenseModelId(vlmId);
+        licenseAgreementEntity.setVersion(new Version(versionId));
+        licenseAgreementEntity.setFeatureGroupIds(request.getAddedFeatureGroupsIds());
+
+        LicenseAgreementEntity createdLicenseAgreement =
+                vendorLicenseManager.createLicenseAgreement(licenseAgreementEntity);
+        StringWrapperResponse result =
+                createdLicenseAgreement != null ? new StringWrapperResponse(createdLicenseAgreement.getId())
+                        : null;
+        return Response.ok(result).build();
+    }
+
+    /**
+     * Update license agreement response.
+     *
+     * @param request            the request
+     * @param vlmId              the vlm id
+     * @param licenseAgreementId the license agreement id
+     * @param user               the user
+     * @return the response
+     */
+    public Response updateLicenseAgreement(LicenseAgreementUpdateRequestDto request, String vlmId,
+                                           String versionId, String licenseAgreementId, String user) {
+        LicenseAgreementEntity licenseAgreementEntity =
+                new MapLicenseAgreementDescriptorDtoToLicenseAgreementEntity()
+                        .applyMapping(request, LicenseAgreementEntity.class);
+        licenseAgreementEntity.setVendorLicenseModelId(vlmId);
+        licenseAgreementEntity.setVersion(new Version(versionId));
+        licenseAgreementEntity.setId(licenseAgreementId);
+
+        vendorLicenseManager
+                .updateLicenseAgreement(licenseAgreementEntity, request.getAddedFeatureGroupsIds(),
+                        request.getRemovedFeatureGroupsIds());
+        return Response.ok().build();
     }
-    return Response.ok(results).build();
-  }
-
-  /**
-   * Create license agreement response.
-   *
-   * @param request the request
-   * @param vlmId   the vlm id
-   * @param user    the user
-   * @return the response
-   */
-  public Response createLicenseAgreement(LicenseAgreementRequestDto request, String vlmId,
-                                         String versionId, String user) {
-    LicenseAgreementEntity licenseAgreementEntity =
-        new MapLicenseAgreementDescriptorDtoToLicenseAgreementEntity()
-            .applyMapping(request, LicenseAgreementEntity.class);
-    licenseAgreementEntity.setVendorLicenseModelId(vlmId);
-    licenseAgreementEntity.setVersion(new Version(versionId));
-    licenseAgreementEntity.setFeatureGroupIds(request.getAddedFeatureGroupsIds());
-
-    LicenseAgreementEntity createdLicenseAgreement =
-        vendorLicenseManager.createLicenseAgreement(licenseAgreementEntity);
-    StringWrapperResponse result =
-        createdLicenseAgreement != null ? new StringWrapperResponse(createdLicenseAgreement.getId())
-            : null;
-    return Response.ok(result).build();
-  }
-
-  /**
-   * Update license agreement response.
-   *
-   * @param request            the request
-   * @param vlmId              the vlm id
-   * @param licenseAgreementId the license agreement id
-   * @param user               the user
-   * @return the response
-   */
-  public Response updateLicenseAgreement(LicenseAgreementUpdateRequestDto request, String vlmId,
-                                         String versionId, String licenseAgreementId, String user) {
-    LicenseAgreementEntity licenseAgreementEntity =
-        new MapLicenseAgreementDescriptorDtoToLicenseAgreementEntity()
-            .applyMapping(request, LicenseAgreementEntity.class);
-    licenseAgreementEntity.setVendorLicenseModelId(vlmId);
-    licenseAgreementEntity.setVersion(new Version(versionId));
-    licenseAgreementEntity.setId(licenseAgreementId);
-
-    vendorLicenseManager
-        .updateLicenseAgreement(licenseAgreementEntity, request.getAddedFeatureGroupsIds(),
-            request.getRemovedFeatureGroupsIds());
-    return Response.ok().build();
-  }
-
-  /**
-   * Gets license agreement.
-   *
-   * @param vlmId              the vlm id
-   * @param versionId          the version
-   * @param licenseAgreementId the license agreement id
-   * @param user               the user
-   * @return the license agreement
-   */
-  public Response getLicenseAgreement(String vlmId, String versionId, String licenseAgreementId,
-                                      String user) {
-    LicenseAgreementModel licenseAgreementModel = vendorLicenseManager
-        .getLicenseAgreementModel(vlmId, new Version(versionId), licenseAgreementId);
-
-    if (licenseAgreementModel == null) {
-      return Response.ok().build();
+
+    /**
+     * Gets license agreement.
+     *
+     * @param vlmId              the vlm id
+     * @param versionId          the version
+     * @param licenseAgreementId the license agreement id
+     * @param user               the user
+     * @return the license agreement
+     */
+    public Response getLicenseAgreement(String vlmId, String versionId, String licenseAgreementId,
+                                        String user) {
+        LicenseAgreementModel licenseAgreementModel = vendorLicenseManager
+                .getLicenseAgreementModel(vlmId, new Version(versionId), licenseAgreementId);
+
+        if (licenseAgreementModel == null) {
+            return Response.ok().build();
+        }
+
+        LicenseAgreementModelDto lamDto = new LicenseAgreementModelDto();
+        lamDto.setId(licenseAgreementModel.getLicenseAgreement().getId());
+        new MapLicenseAgreementEntityToLicenseAgreementDescriptorDto()
+                .doMapping(licenseAgreementModel.getLicenseAgreement(), lamDto);
+
+        if (!CollectionUtils.isEmpty(licenseAgreementModel.getFeatureGroups())) {
+            lamDto.setFeatureGroups(new HashSet<>());
+
+            MapFeatureGroupEntityToFeatureGroupDescriptorDto fgMapper =
+                    new MapFeatureGroupEntityToFeatureGroupDescriptorDto();
+            for (FeatureGroupEntity fg : licenseAgreementModel.getFeatureGroups()) {
+                FeatureGroupEntityDto fgeDto = new FeatureGroupEntityDto();
+                fgeDto.setId(fg.getId());
+                fgeDto.setEntitlementPoolsIds(fg.getEntitlementPoolIds());
+                fgeDto.setLicenseKeyGroupsIds(fg.getLicenseKeyGroupIds());
+                fgMapper.doMapping(fg, fgeDto);
+
+                lamDto.getFeatureGroups().add(fgeDto);
+            }
+        }
+        return Response.ok(lamDto).build();
     }
 
-    LicenseAgreementModelDto lamDto = new LicenseAgreementModelDto();
-    lamDto.setId(licenseAgreementModel.getLicenseAgreement().getId());
-    new MapLicenseAgreementEntityToLicenseAgreementDescriptorDto()
-        .doMapping(licenseAgreementModel.getLicenseAgreement(), lamDto);
-
-    if (!CommonMethods.isEmpty(licenseAgreementModel.getFeatureGroups())) {
-      lamDto.setFeatureGroups(new HashSet<>());
-
-      MapFeatureGroupEntityToFeatureGroupDescriptorDto fgMapper =
-          new MapFeatureGroupEntityToFeatureGroupDescriptorDto();
-      for (FeatureGroupEntity fg : licenseAgreementModel.getFeatureGroups()) {
-        FeatureGroupEntityDto fgeDto = new FeatureGroupEntityDto();
-        fgeDto.setId(fg.getId());
-        fgeDto.setEntitlementPoolsIds(fg.getEntitlementPoolIds());
-        fgeDto.setLicenseKeyGroupsIds(fg.getLicenseKeyGroupIds());
-        fgMapper.doMapping(fg, fgeDto);
-
-        lamDto.getFeatureGroups().add(fgeDto);
-      }
+    /**
+     * Delete license agreement response.
+     *
+     * @param vlmId              the vlm id
+     * @param versionId          the version id
+     * @param licenseAgreementId the license agreement id
+     * @param user               the user
+     * @return the response
+     */
+    public Response deleteLicenseAgreement(String vlmId, String versionId, String licenseAgreementId,
+                                           String user) {
+        vendorLicenseManager.deleteLicenseAgreement(vlmId, new Version(versionId), licenseAgreementId);
+        return Response.ok().build();
     }
-    return Response.ok(lamDto).build();
-  }
-
-  /**
-   * Delete license agreement response.
-   *
-   * @param vlmId              the vlm id
-   * @param versionId          the version id
-   * @param licenseAgreementId the license agreement id
-   * @param user               the user
-   * @return the response
-   */
-  public Response deleteLicenseAgreement(String vlmId, String versionId, String licenseAgreementId,
-                                         String user) {
-    vendorLicenseManager.deleteLicenseAgreement(vlmId, new Version(versionId), licenseAgreementId);
-    return Response.ok().build();
-  }
 }