content: /*
   * Copyright (C) 2011 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.android.volley.mock;
  
  import com.android.volley.AuthFailureError;
  import com.android.volley.Request;
  import com.android.volley.toolbox.HttpStack;
  
  import org.apache.http.HttpResponse;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public class MockHttpStack implements HttpStack {
  
      private HttpResponse mResponseToReturn;
  
      private String mLastUrl;
  
      private Map<String, String> mLastHeaders;
  
      private byte[] mLastPostBody;
  
      public String getLastUrl() {
          return mLastUrl;
      }
  
      public Map<String, String> getLastHeaders() {
          return mLastHeaders;
      }
  
      public byte[] getLastPostBody() {
          return mLastPostBody;
      }
  
      public void setResponseToReturn(HttpResponse response) {
          mResponseToReturn = response;
      }
  
      @Override
      public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
              throws AuthFailureError {
          mLastUrl = request.getUrl();
          mLastHeaders = new HashMap<String, String>();
          if (request.getHeaders() != null) {
              mLastHeaders.putAll(request.getHeaders());
          }
          if (additionalHeaders != null) {
              mLastHeaders.putAll(additionalHeaders);
          }
          try {
              mLastPostBody = request.getBody();
          } catch (AuthFailureError e) {
              mLastPostBody = null;
          }
          return mResponseToReturn;
      }
  }
  