catalog-be/src/main/java/org/openecomp/sdc/be/servlets/StorageExceptionMapper.java

   1 package org.openecomp.sdc.be.servlets;
   2
   3
   4 import javax.ws.rs.core.Response;
   5 import javax.ws.rs.ext.ExceptionMapper;
   6 import javax.ws.rs.ext.Provider;
   7
   8 import org.openecomp.sdc.be.dao.api.ActionStatus;
   9 import org.openecomp.sdc.be.impl.ComponentsUtils;
  10 import org.openecomp.sdc.be.model.operations.StorageException;
  11 import org.openecomp.sdc.exception.ResponseFormat;
  12 import org.springframework.stereotype.Component;
  13
  14 import com.google.gson.Gson;
  15 import com.google.gson.GsonBuilder;
  16
  17 @Component
  18 @Provider
  19 public class StorageExceptionMapper implements ExceptionMapper<StorageException>  {
  20
  21     private final ComponentsUtils componentsUtils;
  22     protected Gson gson = new GsonBuilder().setPrettyPrinting().create();
  23
  24     public StorageExceptionMapper(ComponentsUtils componentsUtils) {
  25         this.componentsUtils = componentsUtils;
  26     }
  27
  28     @Override
  29     public Response toResponse(StorageException exception) {
  30         ActionStatus actionStatus = componentsUtils.convertFromStorageResponse(exception.getStorageOperationStatus());
  31         ResponseFormat responseFormat = componentsUtils.getResponseFormat(actionStatus);
  32         return Response.status(responseFormat.getStatus())
  33                 .entity(gson.toJson(responseFormat.getRequestError()))
  34                 .build();
  35     }
  36
  37 }