Coverage Report - org.apache.shindig.social.opensocial.service.DataServiceServlet
 
Classes in this File Line Coverage Branch Coverage Complexity
DataServiceServlet
94%
58/62
88%
21/24
0
 
 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one
 3   
  * or more contributor license agreements. See the NOTICE file
 4   
  * distributed with this work for additional information
 5   
  * regarding copyright ownership. The ASF licenses this file
 6   
  * to you under the Apache License, Version 2.0 (the
 7   
  * "License"); you may not use this file except in compliance
 8   
  * with the License. You may obtain a copy of the License at
 9   
  *
 10   
  *     http://www.apache.org/licenses/LICENSE-2.0
 11   
  *
 12   
  * Unless required by applicable law or agreed to in writing,
 13   
  * software distributed under the License is distributed on an
 14   
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 15   
  * KIND, either express or implied. See the License for the
 16   
  * specific language governing permissions and limitations under the License.
 17   
  */
 18   
 package org.apache.shindig.social.opensocial.service;
 19   
 
 20   
 import org.apache.shindig.auth.SecurityToken;
 21   
 import org.apache.shindig.social.opensocial.spi.DataCollection;
 22   
 import org.apache.shindig.social.opensocial.spi.RestfulCollection;
 23   
 
 24   
 import com.google.common.collect.ImmutableMap;
 25   
 import com.google.common.collect.Maps;
 26   
 
 27   
 import java.io.IOException;
 28   
 import java.io.PrintWriter;
 29   
 import java.util.logging.Logger;
 30   
 import javax.servlet.ServletException;
 31   
 import javax.servlet.http.HttpServletRequest;
 32   
 import javax.servlet.http.HttpServletResponse;
 33   
 
 34  34 
 public class DataServiceServlet extends ApiServlet {
 35   
 
 36   
   protected static final String FORMAT_PARAM = "format";
 37   
   protected static final String ATOM_FORMAT = "atom";
 38   
   protected static final String XML_FORMAT = "xml";
 39   
 
 40   
   public static final String PEOPLE_ROUTE = "people";
 41   
   public static final String ACTIVITY_ROUTE = "activities";
 42   
   public static final String APPDATA_ROUTE = "appdata";
 43   
 
 44   
   public static final String CONTENT_TYPE = "CONTENT_TYPE";
 45   
 
 46  1 
   private static final Logger logger = Logger.getLogger(
 47   
       "org.apache.shindig.social.opensocial.spi");
 48   
 
 49   
   @Override
 50   
   protected void doGet(HttpServletRequest servletRequest,
 51   
       HttpServletResponse servletResponse)
 52   
       throws ServletException, IOException {
 53  36 
     doPost(servletRequest, servletResponse);
 54  36 
   }
 55   
 
 56   
   @Override
 57   
   protected void doPut(HttpServletRequest servletRequest,
 58   
       HttpServletResponse servletResponse)
 59   
       throws ServletException, IOException {
 60  1 
     doPost(servletRequest, servletResponse);
 61  1 
   }
 62   
 
 63   
   @Override
 64   
   protected void doDelete(HttpServletRequest servletRequest,
 65   
       HttpServletResponse servletResponse)
 66   
       throws ServletException, IOException {
 67  5 
     doPost(servletRequest, servletResponse);
 68  5 
   }
 69   
 
 70   
   @Override
 71   
   protected void doPost(HttpServletRequest servletRequest,
 72   
       HttpServletResponse servletResponse)
 73   
       throws ServletException, IOException {
 74  53 
     logger.finest("Handling restful request for " + servletRequest.getPathInfo());
 75   
 
 76  53 
     setCharacterEncodings(servletRequest, servletResponse);
 77   
 
 78  53 
     SecurityToken token = getSecurityToken(servletRequest);
 79  53 
     if (token == null) {
 80  0 
       sendSecurityError(servletResponse);
 81  0 
       return;
 82   
     }
 83   
 
 84  53 
     BeanConverter converter = getConverterForRequest(servletRequest);
 85   
 
 86  53 
     handleSingleRequest(servletRequest, servletResponse, token, converter);
 87  53 
   }
 88   
 
 89   
   @Override
 90   
   protected void sendError(HttpServletResponse servletResponse, ResponseItem responseItem)
 91   
       throws IOException {
 92  1 
     servletResponse.sendError(responseItem.getError().getHttpErrorCode(),
 93   
         responseItem.getErrorMessage());
 94  1 
   }
 95   
 
 96   
   /**
 97   
    * Handler for non-batch requests.
 98   
    */
 99   
   private void handleSingleRequest(HttpServletRequest servletRequest,
 100   
       HttpServletResponse servletResponse, SecurityToken token,
 101   
       BeanConverter converter) throws IOException {
 102  53 
     RestfulRequestItem requestItem = new RestfulRequestItem(servletRequest, token, converter);
 103  53 
     ResponseItem responseItem = getResponseItem(handleRequestItem(requestItem, servletRequest));
 104   
 
 105  53 
     servletResponse.setContentType(converter.getContentType());
 106  53 
     if (responseItem.getError() == null) {
 107  52 
       PrintWriter writer = servletResponse.getWriter();
 108  52 
       Object response = responseItem.getResponse();
 109   
       // TODO: ugliness resulting from not using RestfulItem
 110  52 
       if (!(response instanceof DataCollection) && !(response instanceof RestfulCollection)) {
 111  22 
         response = ImmutableMap.of("entry", response);
 112   
       }
 113   
 
 114  52 
       writer.write(converter.convertToString(response));
 115  52 
     } else {
 116  1 
       sendError(servletResponse, responseItem);
 117   
     }
 118  53 
   }
 119   
 
 120   
 
 121   
   BeanConverter getConverterForRequest(HttpServletRequest servletRequest) {
 122  63 
     String formatString = null;
 123  63 
     BeanConverter converter = null;
 124  63 
     String contentType = null;
 125   
 
 126   
     try {
 127  63 
       formatString = servletRequest.getParameter(FORMAT_PARAM);
 128  5 
     } catch (Throwable t) {
 129   
       // this happens while testing
 130  5 
       logger.fine("Unexpected error : format param is null " + t.toString());
 131  58 
     }
 132   
     try {
 133  63 
       contentType = servletRequest.getHeader(CONTENT_TYPE);
 134  58 
     } catch (Throwable t) {
 135   
       //this happens while testing
 136  58 
       logger.fine("Unexpected error : content type is null " + t.toString());
 137  5 
     }
 138   
 
 139  63 
     if (contentType != null) {
 140  4 
       if (contentType.equals("application/json")) {
 141  0 
         converter = jsonConverter;
 142  0 
       } else if (contentType.equals("application/atom+xml")) {
 143  1 
         converter = atomConverter;
 144  1 
       } else if (contentType.equals("application/xml")) {
 145  1 
         converter = xmlConverter;
 146  1 
       } else if (formatString == null) {
 147   
         // takes care of cases where content!= null but is ""
 148  2 
         converter = jsonConverter;
 149  2 
       }
 150  59 
     } else if (formatString != null) {
 151  25 
       if (formatString.equals(ATOM_FORMAT)) {
 152  1 
         converter = atomConverter;
 153  1 
       } else if (formatString.equals(XML_FORMAT)) {
 154  22 
         converter = xmlConverter;
 155  22 
       } else {
 156  2 
         converter = jsonConverter;
 157   
       }
 158  2 
     } else {
 159  34 
       converter = jsonConverter;
 160   
     }
 161  63 
     return converter;
 162   
   }
 163   
 }
Report generated by Cobertura 1.9 on 1/7/09 4:43 PM.