5 files changed, 18 insertions, 15 deletions
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/WorkflowDesignerApp.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/WorkflowDesignerApp.java
index 8e8d9a1d..a30a026d 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/WorkflowDesignerApp.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/WorkflowDesignerApp.java
@@ -52,7 +52,7 @@ public class WorkflowDesignerApp extends Application<WorkflowDesignerConfigurati
   @Override
   public void run(WorkflowDesignerConfiguration configuration, Environment environment) {
     LOGGER.info("Start to initialize Workflow Designer.");
-    
+
     AppConfig.setSdcServiceProxy(configuration.getSdcServiceProxy());
 
     environment.jersey().register(new WorkflowModelerResource());
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/ExtendActivityResource.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/ExtendActivityResource.java
index d5bbdd4a..bd8a541f 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/ExtendActivityResource.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/ExtendActivityResource.java
@@ -47,9 +47,10 @@ import io.swagger.annotations.ApiResponses;
 @Api(tags = {"Workflow Modeler"})
 public class ExtendActivityResource {
   private static final Logger LOGGER = LoggerFactory.getLogger(ExtendActivityResource.class);
-  
+
   /** */
-  private static final String EXT_ACTIVITIES_DISPLAY_INFO_FILE_NAME = "ext-activities-display-info.json";
+  private static final String EXT_ACTIVITIES_DISPLAY_INFO_FILE_NAME =
+      "ext-activities-display-info.json";
 
   private static final String EXT_ACTIVITIES_FILE_NAME = "ext-activities.json";
 
@@ -62,7 +63,8 @@ public class ExtendActivityResource {
   @GET
   @Consumes(MediaType.APPLICATION_JSON)
   @Produces(MediaType.APPLICATION_JSON)
-  @ApiOperation(value = "Get Extend Activities.", response = ExtendActivity.class, responseContainer = "List")
+  @ApiOperation(value = "Get Extend Activities.", response = ExtendActivity.class,
+      responseContainer = "List")
   @ApiResponses(value = {
       @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found",
           response = String.class),
@@ -84,7 +86,7 @@ public class ExtendActivityResource {
   }
 
   /**
-   * @param sence 
+   * @param sence
    * @return
    * @throws IOException
    */
@@ -92,13 +94,14 @@ public class ExtendActivityResource {
     String json = FileCommonUtils.readString(EXT_ACTIVITIES_FILE_NAME);
     return JsonUtils.fromJson(json, ExtendActivity[].class);
   }
-  
+
 
   @Path("/displayInfo")
   @GET
   @Consumes(MediaType.APPLICATION_JSON)
   @Produces(MediaType.APPLICATION_JSON)
-  @ApiOperation(value = "Get Extend Activities DisplayInfo", response = ExtActivityDisplayInfo.class)
+  @ApiOperation(value = "Get Extend Activities DisplayInfo",
+      response = ExtActivityDisplayInfo.class)
   @ApiResponses(value = {
       @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found",
           response = String.class),
@@ -118,7 +121,7 @@ public class ExtendActivityResource {
   }
 
   /**
-   * @param sence 
+   * @param sence
    * @return
    * @throws IOException
    */
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/WorkflowModelerResource.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/WorkflowModelerResource.java
index 4899f7c8..59a6677d 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/WorkflowModelerResource.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/WorkflowModelerResource.java
@@ -130,7 +130,7 @@ public class WorkflowModelerResource {
       throw RestUtils.newInternalServerErrorException(e);
     }
   }
-  
+
   /**
    * @param json
    * @param bpmn
@@ -142,11 +142,11 @@ public class WorkflowModelerResource {
 
     return sb.toString();
   }
-  
+
   /**
    * 
    * @return
-   * @throws DocumentException 
+   * @throws DocumentException
    */
   protected String readJsonfromBPMNFile(String bpmn) throws DocumentException {
     Document doc = DocumentHelper.parseText(bpmn);
@@ -157,7 +157,7 @@ public class WorkflowModelerResource {
         return comment.getText().trim();
       }
     }
-    
+
     return null;
   }
 
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/CategoryData.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/CategoryData.java
index 1c92120d..bd99ca46 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/CategoryData.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/CategoryData.java
@@ -16,7 +16,7 @@ package org.onap.sdc.workflowdesigner.resources.entity;
  */
 public class CategoryData {
   private I18nString displayName;
-  
+
   private boolean collapse;
 
   /**
@@ -46,5 +46,5 @@ public class CategoryData {
   public void setCollapse(boolean collapse) {
     this.collapse = collapse;
   }
-  
+
 }
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtActivityDisplayInfo.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtActivityDisplayInfo.java
index 960a65cd..83a77953 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtActivityDisplayInfo.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtActivityDisplayInfo.java
@@ -18,7 +18,7 @@ import java.util.Map;
  */
 public class ExtActivityDisplayInfo {
   private Map<String, NodeCategory> nodes;
-  
+
   private Map<String, CategoryData> categoryData;
 
   /**