gerrit.onap Code Review - sdc/sdc-workflow-designer.git/blob

   1 /**
   2  * Copyright (c) 2017-2018 ZTE Corporation.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the Apache License, Version 2.0
   5  * and the Eclipse Public License v1.0 which both accompany this distribution,
   6  * and are available at http://www.eclipse.org/legal/epl-v10.html
   7  * and http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Contributors:
  10  *     ZTE - initial API and implementation and/or initial documentation
  11  */
  12
  13 package org.onap.sdc.workflowdesigner.resources;
  14
  15 import java.io.IOException;
  16
  17 import javax.ws.rs.Consumes;
  18 import javax.ws.rs.GET;
  19 import javax.ws.rs.Path;
  20 import javax.ws.rs.Produces;
  21 import javax.ws.rs.QueryParam;
  22 import javax.ws.rs.core.MediaType;
  23 import javax.ws.rs.core.Response;
  24
  25 import org.eclipse.jetty.http.HttpStatus;
  26 import org.onap.sdc.workflowdesigner.resources.entity.ExtendActivity;
  27 import org.onap.sdc.workflowdesigner.utils.FileCommonUtils;
  28 import org.onap.sdc.workflowdesigner.utils.RestUtils;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 import com.codahale.metrics.annotation.Timed;
  33 import com.google.gson.Gson;
  34
  35 import io.swagger.annotations.Api;
  36 import io.swagger.annotations.ApiOperation;
  37 import io.swagger.annotations.ApiParam;
  38 import io.swagger.annotations.ApiResponse;
  39 import io.swagger.annotations.ApiResponses;
  40
  41 /**
  42  * Extend Activity Resource.
  43  *
  44  */
  45 @Path("/ext-activities")
  46 @Api(tags = {"Workflow Modeler"})
  47 public class ExtendActivityResource {
  48   /** */
  49   private static final String EXT_ACTIVITIES_DISPLAY_INFO_FILE_NAME = "ext-activities-display-info.json";
  50
  51   private static final Logger LOGGER = LoggerFactory.getLogger(ExtendActivityResource.class);
  52
  53   private static final String EXT_ACTIVITIES_FILE_NAME = "..\\distribution\\src\\main\\assembly\\ext-activities.json";
  54
  55   /**
  56    * test function.
  57    *
  58    * @return Response
  59    */
  60   @Path("/")
  61   @GET
  62   @Consumes(MediaType.APPLICATION_JSON)
  63   @Produces(MediaType.APPLICATION_JSON)
  64   @ApiOperation(value = "Get Extend Activities.", response = ExtendActivity.class, responseContainer = "List")
  65   @ApiResponses(value = {
  66       @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found",
  67           response = String.class),
  68       @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
  69           message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
  70       @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "server internal error",
  71           response = String.class)})
  72   @Timed
  73   public Response getExtActivities(@ApiParam(value = "sence") @QueryParam("sence") String sence) {
  74
  75     try {
  76       ExtendActivity[] extActivities = retriveExtActivites(sence);
  77
  78       return Response.status(Response.Status.OK).entity(extActivities).build();
  79     } catch (IOException e) {
  80       LOGGER.error("Get ExtActivities failed.", e);
  81       throw RestUtils.newInternalServerErrorException(e);
  82     }
  83
  84   }
  85
  86   /**
  87    * @param sence
  88    * @return
  89    * @throws IOException
  90    */
  91   private ExtendActivity[] retriveExtActivites(String sence) throws IOException {
  92     String json = FileCommonUtils.readString(EXT_ACTIVITIES_FILE_NAME);
  93     Gson gson = new Gson();
  94     return gson.fromJson(json, ExtendActivity[].class);
  95   }
  96
  97
  98   @Path("/displayInfo")
  99   @GET
 100   @Consumes(MediaType.APPLICATION_JSON)
 101   @Produces(MediaType.APPLICATION_JSON)
 102   @ApiOperation(value = "Get Extend Activities DisplayInfo", response = String.class)
 103   @ApiResponses(value = {
 104       @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found",
 105           response = String.class),
 106       @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
 107           message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
 108       @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "server internal error",
 109           response = String.class)})
 110   @Timed
 111   public Response getDisplayInfo(@ApiParam(value = "sence") @QueryParam("sence") String sence) {
 112     try {
 113       String json = FileCommonUtils.readString(EXT_ACTIVITIES_DISPLAY_INFO_FILE_NAME);
 114       return Response.status(Response.Status.OK).entity(json).build();
 115     } catch (IOException e) {
 116       LOGGER.error("Get Extend Activities DisplayInfo failed.", e);
 117       throw RestUtils.newInternalServerErrorException(e);
 118     }
 119   }
 120
 121 }