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

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