6 files changed, 283 insertions, 62 deletions

diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/common/WorkflowDesignerException.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/common/SDCProxyException.java
index 343df014..8f596b0c 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/common/WorkflowDesignerException.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/common/SDCProxyException.java
@@ -15,19 +15,19 @@
  */
 package org.onap.sdc.workflowdesigner.common;
 
-public class WorkflowDesignerException extends Exception {
+public class SDCProxyException extends Exception {
 
   private static final long serialVersionUID = 1L;
 
-  public WorkflowDesignerException() {
+  public SDCProxyException() {
     super();
   }
 
-  public WorkflowDesignerException(String msg, Exception e) {
+  public SDCProxyException(String msg, Exception e) {
     super(msg, e);
   }
 
-  public WorkflowDesignerException(String msg) {
+  public SDCProxyException(String msg) {
     super(msg);
   }
 }
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/ActivitySpecServiceProxy.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/ActivitySpecServiceProxy.java
index fa1987ef..e014b542 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/ActivitySpecServiceProxy.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/ActivitySpecServiceProxy.java
@@ -16,7 +16,7 @@
 package org.onap.sdc.workflowdesigner.externalservice.sdc;
 
 import org.glassfish.jersey.client.ClientConfig;
-import org.onap.sdc.workflowdesigner.common.WorkflowDesignerException;
+import org.onap.sdc.workflowdesigner.common.SDCProxyException;
 import org.onap.sdc.workflowdesigner.config.AppConfig;
 import org.onap.sdc.workflowdesigner.externalservice.sdc.entity.ActivitySpec;
 import org.slf4j.Logger;
@@ -35,11 +35,11 @@ public class ActivitySpecServiceProxy {
   private static final String X_ECOMP_INSTANCE_ID =
       AppConfig.getSdcServiceProxy().getxEcompInstanceId();
   /** */
-  private static final String Activity_ROOT_PATH = "/activityspec-api/v1.0";
+  private static final String ACTIVITY_ROOT_PATH = "/activityspec-api/v1.0";
 
 
   private static String getActivityRootPath() {
-    return AppConfig.getSdcServiceProxy().getServiceAddr() + Activity_ROOT_PATH;
+    return AppConfig.getSdcServiceProxy().getServiceAddr() + ACTIVITY_ROOT_PATH;
   }
 
   /**
@@ -54,15 +54,15 @@ public class ActivitySpecServiceProxy {
   /**
    * 
    * @return
-   * @throws WorkflowDesignerException
+   * @throws SDCProxyException
    */
-  public ActivitySpec[] getActivitySpecs() throws WorkflowDesignerException {
+  public ActivitySpec[] getActivitySpecs() throws SDCProxyException {
     ActivitySpecService serviceProxy = getActivityServiceProxy();
     try {
       return serviceProxy.getActivitySpecs(X_ECOMP_INSTANCE_ID, AUTHORIZATION);
     } catch (Exception e) {
       LOGGER.error("Get Activity Specifications Failed.", e);
-      throw new WorkflowDesignerException("Get Activity Specifications Failed.", e);
+      throw new SDCProxyException("Get Activity Specifications Failed.", e);
     }
   }
 
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/SDCServiceProxy.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/SDCServiceProxy.java
index b925c03d..374bca7a 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/SDCServiceProxy.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/externalservice/sdc/SDCServiceProxy.java
@@ -16,7 +16,7 @@
 package org.onap.sdc.workflowdesigner.externalservice.sdc;
 
 import org.glassfish.jersey.client.ClientConfig;
-import org.onap.sdc.workflowdesigner.common.WorkflowDesignerException;
+import org.onap.sdc.workflowdesigner.common.SDCProxyException;
 import org.onap.sdc.workflowdesigner.config.AppConfig;
 import org.onap.sdc.workflowdesigner.externalservice.sdc.entity.WorkflowArtifactInfo;
 import org.slf4j.Logger;
@@ -56,17 +56,17 @@ public class SDCServiceProxy {
    * @param operationId
    * @param workflowId
    * @param workflowArtifactInfo
-   * @throws WorkflowDesignerException
+   * @throws SDCProxyException
    */
   public void saveWorkflowArtifact(String uuid, String operationId, String workflowId,
-      WorkflowArtifactInfo workflowArtifactInfo) throws WorkflowDesignerException {
+      WorkflowArtifactInfo workflowArtifactInfo) throws SDCProxyException {
     SDCService serviceProxy = getSDCServiceProxy();
     try {
       serviceProxy.saveWorkflowArtifact(uuid, operationId, workflowId, X_ECOMP_INSTANCE_ID,
           AUTHORIZATION, workflowArtifactInfo);
     } catch (Exception e) {
       LOGGER.error("Save WorkflowArtifact Failed.", e);
-      throw new WorkflowDesignerException("Save WorkflowArtifact Failed.", e);
+      throw new SDCProxyException("Save WorkflowArtifact Failed.", e);
     }
   }
 
@@ -76,17 +76,17 @@ public class SDCServiceProxy {
    * @param operationId
    * @param workflowId
    * @return
-   * @throws WorkflowDesignerException
+   * @throws SDCProxyException
    */
   public WorkflowArtifactInfo getWorkflowArtifact(String uuid, String operationId,
-      String workflowId) throws WorkflowDesignerException {
+      String workflowId) throws SDCProxyException {
     SDCService serviceProxy = getSDCServiceProxy();
     try {
       return serviceProxy.getWorkflowArtifact(uuid, operationId, workflowId, X_ECOMP_INSTANCE_ID,
           AUTHORIZATION);
     } catch (Exception e) {
       LOGGER.error("Get WorkflowArtifact Failed.", e);
-      throw new WorkflowDesignerException("Get WorkflowArtifact Failed.", e);
+      throw new SDCProxyException("Get WorkflowArtifact Failed.", e);
     }
   }
 
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 bd8a541f..46fef111 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
@@ -13,6 +13,8 @@
 package org.onap.sdc.workflowdesigner.resources;
 
 import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
@@ -23,8 +25,18 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 
 import org.eclipse.jetty.http.HttpStatus;
+import org.onap.sdc.workflowdesigner.common.SDCProxyException;
+import org.onap.sdc.workflowdesigner.config.AppConfig;
+import org.onap.sdc.workflowdesigner.externalservice.sdc.ActivitySpecServiceProxy;
+import org.onap.sdc.workflowdesigner.externalservice.sdc.entity.ActivitySpec;
+import org.onap.sdc.workflowdesigner.externalservice.sdc.entity.Parameter;
 import org.onap.sdc.workflowdesigner.resources.entity.ExtActivityDisplayInfo;
-import org.onap.sdc.workflowdesigner.resources.entity.ExtendActivity;
+import org.onap.sdc.workflowdesigner.resources.entity.I18nString;
+import org.onap.sdc.workflowdesigner.resources.entity.InputOutput;
+import org.onap.sdc.workflowdesigner.resources.entity.NodeCategory;
+import org.onap.sdc.workflowdesigner.resources.entity.CategoryData;
+import org.onap.sdc.workflowdesigner.resources.entity.Content;
+import org.onap.sdc.workflowdesigner.resources.entity.ExtActivity;
 import org.onap.sdc.workflowdesigner.utils.FileCommonUtils;
 import org.onap.sdc.workflowdesigner.utils.JsonUtils;
 import org.onap.sdc.workflowdesigner.utils.RestUtils;
@@ -54,6 +66,11 @@ public class ExtendActivityResource {
 
   private static final String EXT_ACTIVITIES_FILE_NAME = "ext-activities.json";
 
+  private static final CategoryData EXTENSION_TASK_CATEGORY =
+      new CategoryData(new I18nString("Extension Task", "Extension Task"));
+
+  private static final String EXTENSION_TASK_CATEGORY_CATEGORY_ID = "extension_task_category_id";
+
   /**
    * test function.
    * 
@@ -63,7 +80,7 @@ public class ExtendActivityResource {
   @GET
   @Consumes(MediaType.APPLICATION_JSON)
   @Produces(MediaType.APPLICATION_JSON)
-  @ApiOperation(value = "Get Extend Activities.", response = ExtendActivity.class,
+  @ApiOperation(value = "Get Extend Activities.", response = ExtActivity.class,
       responseContainer = "List")
   @ApiResponses(value = {
       @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found",
@@ -74,25 +91,106 @@ public class ExtendActivityResource {
           response = String.class)})
   @Timed
   public Response getExtActivities(@ApiParam(value = "sence") @QueryParam("sence") String sence) {
+    if (AppConfig.isSDCAdapter()) {
+      return getExtActivitiesfromSDC();
+    } else {
+      return getExtActivitiesfromLocal();
+    }
+  }
 
+  /**
+   * @return
+   */
+  private Response getExtActivitiesfromLocal() {
     try {
-      ExtendActivity[] extActivities = retriveExtActivites(sence);
+      String json = FileCommonUtils.readString(EXT_ACTIVITIES_FILE_NAME);
+      ExtActivity[] extActivities = JsonUtils.fromJson(json, ExtActivity[].class);
       return Response.status(Response.Status.OK).entity(extActivities).build();
     } catch (IOException e) {
-      LOGGER.error("Get ExtActivities failed.", e);
+      LOGGER.error("Get ExtActivities from local failed.", e);
       throw RestUtils.newInternalServerErrorException(e);
     }
+  }
 
+  /**
+   * @return
+   */
+  private Response getExtActivitiesfromSDC() {
+    try {
+      ActivitySpecServiceProxy proxy = new ActivitySpecServiceProxy();
+      ActivitySpec[] activitySpecs = proxy.getActivitySpecs();
+      ExtActivity[] extActivities = convert2ExtActivities(activitySpecs);
+      return Response.status(Response.Status.OK).entity(extActivities).build();
+    } catch (SDCProxyException e) {
+      LOGGER.error("Get ExtActivities from sdc failed.", e);
+      throw RestUtils.newInternalServerErrorException(e);
+    }
   }
 
   /**
-   * @param sence
+   * @param activitySpecs
+   * @return
+   */
+  private ExtActivity[] convert2ExtActivities(ActivitySpec[] activitySpecs) {
+    ExtActivity[] extendActivities = new ExtActivity[activitySpecs.length];
+    for (int i = 0; i < activitySpecs.length; i++) {
+      extendActivities[i] = convert2ExtActivity(activitySpecs[i]);
+    }
+    return extendActivities;
+  }
+
+  /**
+   * @param activitySpec
+   * @return
+   */
+  private ExtActivity convert2ExtActivity(ActivitySpec activitySpec) {
+    ExtActivity extActivity = new ExtActivity();
+    extActivity.setId(activitySpec.getId());
+    extActivity.setDisplayName(new I18nString(activitySpec.getName(), activitySpec.getName()));
+    extActivity.setDescription(
+        new I18nString(activitySpec.getDescription(), activitySpec.getDescription()));
+    extActivity.setType(activitySpec.getType());
+    extActivity.setContent(buildContent(activitySpec));
+    return extActivity;
+  }
+
+  /**
+   * @param activitySpec
+   * @return
+   */
+  private Content buildContent(ActivitySpec activitySpec) {
+    Content content = new Content();
+    content.setClass(activitySpec.getContent().getClazz());
+    content.setScript(activitySpec.getContent().getScript());
+    content.setScriptFormat(activitySpec.getContent().getScriptFormat());
+    content.setInputs(convert2InputOutputs(activitySpec.getInputs()));
+    content.setOutputs(convert2InputOutputs(activitySpec.getOutputs()));
+    return content;
+  }
+
+  /**
+   * @param parameters
+   * @return
+   */
+  private Map<String, InputOutput> convert2InputOutputs(Parameter[] parameters) {
+    Map<String, InputOutput> inputOutputs = new HashMap<>();
+    for (Parameter parameter : parameters) {
+      inputOutputs.put(parameter.getName(), convert2InputOutput(parameter));
+    }
+    return inputOutputs;
+  }
+
+  /**
+   * @param parameter
    * @return
-   * @throws IOException
    */
-  protected ExtendActivity[] retriveExtActivites(String sence) throws IOException {
-    String json = FileCommonUtils.readString(EXT_ACTIVITIES_FILE_NAME);
-    return JsonUtils.fromJson(json, ExtendActivity[].class);
+  private InputOutput convert2InputOutput(Parameter parameter) {
+    InputOutput inputOutput = new InputOutput();
+    inputOutput.setDisplayName(new I18nString(parameter.getName(), parameter.getName()));
+    inputOutput.setType(parameter.getType());
+    inputOutput.setDefault(parameter.getDefault());
+    inputOutput.setValue(parameter.getValue());
+    return inputOutput;
   }
 
 
@@ -111,16 +209,70 @@ public class ExtendActivityResource {
           response = String.class)})
   @Timed
   public Response getDisplayInfo(@ApiParam(value = "sence") @QueryParam("sence") String sence) {
+    if (AppConfig.isSDCAdapter()) {
+      return getDisplayInfofromSDC();
+    } else {
+      return getDisplayInfofromLocal(sence);
+    }
+  }
+
+  /**
+   * @param sence
+   * @return
+   */
+  private Response getDisplayInfofromLocal(String sence) {
     try {
       ExtActivityDisplayInfo displayInfo = retriveDisplayInfo(sence);
       return Response.status(Response.Status.OK).entity(displayInfo).build();
     } catch (IOException e) {
-      LOGGER.error("Get Extend Activities DisplayInfo failed.", e);
+      LOGGER.error("Get Extend Activities DisplayInfo from failed.", e);
       throw RestUtils.newInternalServerErrorException(e);
     }
   }
 
   /**
+   * @return
+   */
+  private Response getDisplayInfofromSDC() {
+    try {
+      ActivitySpecServiceProxy proxy = new ActivitySpecServiceProxy();
+      ActivitySpec[] activitySpecs = proxy.getActivitySpecs();
+      ExtActivityDisplayInfo displayInfo = convert2ExtActivityDisplayInfo(activitySpecs);
+      return Response.status(Response.Status.OK).entity(displayInfo).build();
+    } catch (SDCProxyException e) {
+      LOGGER.error("Get Extend Activities DisplayInfo from sdc failed.", e);
+      throw RestUtils.newInternalServerErrorException(e);
+    }
+  }
+
+  /**
+   * @param activitySpecs
+   * @return
+   */
+  private ExtActivityDisplayInfo convert2ExtActivityDisplayInfo(ActivitySpec[] activitySpecs) {
+    ExtActivityDisplayInfo displayInfo = new ExtActivityDisplayInfo();
+
+    for (ActivitySpec activitySpec : activitySpecs) {
+      displayInfo.getNodes().put(activitySpec.getId(), buildNodeCategory(activitySpec));
+    }
+
+    displayInfo.getCategoryData().put(EXTENSION_TASK_CATEGORY_CATEGORY_ID, EXTENSION_TASK_CATEGORY);
+
+    return displayInfo;
+  }
+
+  /**
+   * @param activitySpec
+   * @return
+   */
+  private NodeCategory buildNodeCategory(ActivitySpec activitySpec) {
+    NodeCategory nodeCategory = new NodeCategory();
+    nodeCategory.setCategory(EXTENSION_TASK_CATEGORY_CATEGORY_ID);
+
+    return nodeCategory;
+  }
+
+  /**
    * @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 0f0e2dd8..c08fcef5 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
@@ -14,9 +14,9 @@ package org.onap.sdc.workflowdesigner.resources;
 
 import java.io.IOException;
 import java.net.URI;
-//import java.nio.file.Paths;
+import java.nio.file.Paths;
 import java.util.List;
-//import java.util.UUID;
+import java.util.UUID;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
@@ -24,6 +24,7 @@ import javax.ws.rs.PUT;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
 import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 
@@ -32,15 +33,17 @@ import org.dom4j.Document;
 import org.dom4j.DocumentException;
 import org.dom4j.DocumentHelper;
 import org.eclipse.jetty.http.HttpStatus;
-//import org.onap.sdc.workflowdesigner.common.WorkflowDesignerException;
-//import org.onap.sdc.workflowdesigner.externalservice.sdc.SDCServiceProxy;
-//import org.onap.sdc.workflowdesigner.externalservice.sdc.entity.WorkflowArtifactInfo;
+import org.onap.sdc.workflowdesigner.common.SDCProxyException;
+import org.onap.sdc.workflowdesigner.config.AppConfig;
+import org.onap.sdc.workflowdesigner.externalservice.sdc.SDCServiceProxy;
+import org.onap.sdc.workflowdesigner.externalservice.sdc.entity.WorkflowArtifactInfo;
 import org.onap.sdc.workflowdesigner.model.Process;
 import org.onap.sdc.workflowdesigner.parser.Bpmn4ToscaJsonParser;
-//import org.onap.sdc.workflowdesigner.resources.entity.WorkflowInfo;
+import org.onap.sdc.workflowdesigner.resources.entity.WorkflowInfo;
 import org.onap.sdc.workflowdesigner.utils.FileCommonUtils;
-//import org.onap.sdc.workflowdesigner.utils.JsonUtils;
+import org.onap.sdc.workflowdesigner.utils.JsonUtils;
 import org.onap.sdc.workflowdesigner.utils.RestUtils;
+import org.onap.sdc.workflowdesigner.utils.ToolUtils;
 import org.onap.sdc.workflowdesigner.writer.BpmnPlanArtefactWriter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -63,7 +66,7 @@ public class WorkflowModelerResource {
   private static final Logger logger = LoggerFactory.getLogger(WorkflowModelerResource.class);
 
   private static final String WORKFLOW_JSON_TEMP_FILE_NAME = "temp_workflow.json";
-//  private static final String WORKFLOW_XML_TEMP_FILE_NAME = "temp_workflow.xml";
+  private static final String WORKFLOW_XML_TEMP_FILE_NAME = "temp_workflow.xml";
 
 
   /**
@@ -74,7 +77,7 @@ public class WorkflowModelerResource {
   @GET
   @Consumes(MediaType.APPLICATION_JSON)
   @Produces(MediaType.APPLICATION_JSON)
-  @ApiOperation(value = "Get Model", response = String.class)
+  @ApiOperation(value = "Get Model", response = WorkflowInfo.class)
   @ApiResponses(value = {
       @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found",
           response = String.class),
@@ -83,17 +86,78 @@ public class WorkflowModelerResource {
       @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "server internal error",
           response = String.class)})
   @Timed
-  public Response getModel(@ApiParam(value = "id") @PathParam("id") String id) {
+  public Response getModel(@ApiParam(value = "id") @PathParam("id") String id,
+      @ApiParam(value = "name") @QueryParam("name") String name,
+      @ApiParam(value = "uuid") @QueryParam("uuid") String uuid,
+      @ApiParam(value = "operationId") @QueryParam("operationId") String operationId) {
+    if (AppConfig.isSDCAdapter()) {
+      return getModelfromSDC(uuid, operationId, id, name);
+    } else {
+      return getModelfromLocal();
+    }
+
+  }
+
+  /**
+   * @return
+   */
+  private Response getModelfromLocal() {
     try {
       String json = FileCommonUtils.readString(WORKFLOW_JSON_TEMP_FILE_NAME);
       return Response.status(Response.Status.OK).entity(json).build();
     } catch (IOException e) {
-      logger.error("get workflow failed.", e);
+      logger.error("get workflow from local failed.", e);
       throw RestUtils.newInternalServerErrorException(e);
     }
   }
 
 
+  /**
+   * @param uuid
+   * @param operationId
+   * @param id
+   * @param name
+   * @return
+   */
+  private Response getModelfromSDC(String uuid, String operationId, String id, String name) {
+    try {
+      SDCServiceProxy sdcProxy = new SDCServiceProxy();
+      WorkflowArtifactInfo wai = sdcProxy.getWorkflowArtifact(uuid, operationId, id);
+      String bpmn = wai.getPayloadData();
+      String json = readJsonfromBPMN(bpmn);
+      if (ToolUtils.isEmpty(json)) {
+        WorkflowInfo wfi = newEmptyWorkflowInfo(uuid, operationId, id, name);
+        return Response.status(Response.Status.OK).entity(wfi).build();
+      }
+      return Response.status(Response.Status.OK).entity(json).build();
+    } catch (SDCProxyException e) {
+      logger.error("get workflow from sdc failed.", e);
+      throw RestUtils.newInternalServerErrorException(e);
+    } catch (DocumentException e) {
+      logger.error("get workflow from sdc failed.", e);
+      throw RestUtils.newInternalServerErrorException(e);
+    }
+  }
+
+  /**
+   * @param id
+   * @param operationId
+   * @param uuid
+   * @param name
+   * @return
+   */
+  private WorkflowInfo newEmptyWorkflowInfo(String uuid, String operationId, String id,
+      String name) {
+    WorkflowInfo wfi = new WorkflowInfo();
+    wfi.setId(id);
+    wfi.setName(name);
+    wfi.setUuid(uuid);
+    wfi.setOperationId(operationId);
+
+    return wfi;
+  }
+
+
 
   @Path("/{id}")
   @PUT
@@ -112,15 +176,16 @@ public class WorkflowModelerResource {
       @ApiParam(value = "Model Content", required = true) String json) {
     try {
       FileCommonUtils.write(WORKFLOW_JSON_TEMP_FILE_NAME, json);
-      
-      // TODO for Nexus-IQ
-//      URI srcUri = Paths.get(".", WORKFLOW_JSON_TEMP_FILE_NAME).toUri();
-//      String processName = "plan_" + UUID.randomUUID().toString();
-//      String bpmn = buildBPMN(srcUri, processName);
-//      String jsonBpmn = insertJson2Bpmn(json, bpmn);
 
-//      save2SDC(json, jsonBpmn);
-//      FileCommonUtils.write(WORKFLOW_XML_TEMP_FILE_NAME, jsonBpmn);
+      URI srcUri = Paths.get(".", WORKFLOW_JSON_TEMP_FILE_NAME).toUri();
+      String processName = "plan_" + UUID.randomUUID().toString();
+      String bpmn = buildBPMN(srcUri, processName);
+      String jsonBpmn = insertJson2Bpmn(json, bpmn);
+
+      if (AppConfig.isSDCAdapter()) {
+        save2SDC(json, jsonBpmn);
+      }
+      FileCommonUtils.write(WORKFLOW_XML_TEMP_FILE_NAME, jsonBpmn);
 
       return Response.status(Response.Status.OK).entity(json).build();
     } catch (IOException e) {
@@ -149,7 +214,11 @@ public class WorkflowModelerResource {
    * @return
    * @throws DocumentException
    */
-  protected String readJsonfromBPMNFile(String bpmn) throws DocumentException {
+  protected String readJsonfromBPMN(String bpmn) throws DocumentException {
+    if (ToolUtils.isEmpty(bpmn)) {
+      return null;
+    }
+
     Document doc = DocumentHelper.parseText(bpmn);
     List<?> elementList = doc.content();
     for (Object object : elementList) {
@@ -163,20 +232,20 @@ public class WorkflowModelerResource {
   }
 
 
-//  /**
-//   * @param json
-//   * @param bpmn
-//   * @throws WorkflowDesignerException
-//   */
-//  private void save2SDC(String json, String bpmn) throws WorkflowDesignerException {
-//    WorkflowInfo workflowInfo = JsonUtils.fromJson(json, WorkflowInfo.class);
-//    WorkflowArtifactInfo workflowArtifactInfo =
-//        new WorkflowArtifactInfo(workflowInfo.getName(), workflowInfo.getDescription(), bpmn);
-//
-//    SDCServiceProxy sdcProxy = new SDCServiceProxy();
-//    sdcProxy.saveWorkflowArtifact(workflowInfo.getUuid(), workflowInfo.getOperationId(),
-//        workflowInfo.getId(), workflowArtifactInfo);
-//  }
+  /**
+   * @param json
+   * @param bpmn
+   * @throws SDCProxyException
+   */
+  private void save2SDC(String json, String bpmn) throws SDCProxyException {
+    WorkflowInfo workflowInfo = JsonUtils.fromJson(json, WorkflowInfo.class);
+    WorkflowArtifactInfo workflowArtifactInfo =
+        new WorkflowArtifactInfo(workflowInfo.getName(), workflowInfo.getDescription(), bpmn);
+
+    SDCServiceProxy sdcProxy = new SDCServiceProxy();
+    sdcProxy.saveWorkflowArtifact(workflowInfo.getUuid(), workflowInfo.getOperationId(),
+        workflowInfo.getId(), workflowArtifactInfo);
+  }
 
   /**
    * 
diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtendActivity.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtActivity.java
index 30e35c13..46661713 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtendActivity.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/resources/entity/ExtActivity.java
@@ -14,7 +14,7 @@ package org.onap.sdc.workflowdesigner.resources.entity;
 /**

  *

  */

-public class ExtendActivity {

+public class ExtActivity {

   private String id;

   

   private I18nString displayName;