content: /*
   * Copyright (C) 2015 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.preload.classdataretrieval.hprof;
  
  import com.android.ddmlib.Client;
  import com.android.ddmlib.ClientData.IHprofDumpHandler;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class GeneralHprofDumpHandler implements IHprofDumpHandler {
  
      private List<IHprofDumpHandler> handlers = new ArrayList<>();
  
      public void addHandler(IHprofDumpHandler h) {
        synchronized (handlers) {
          handlers.add(h);
        }
      }
  
      public void removeHandler(IHprofDumpHandler h) {
        synchronized (handlers) {
          handlers.remove(h);
        }
      }
  
      private List<IHprofDumpHandler> getIterationList() {
        synchronized (handlers) {
          return new ArrayList<>(handlers);
        }
      }
  
      @Override
      public void onEndFailure(Client arg0, String arg1) {
        List<IHprofDumpHandler> iterList = getIterationList();
        for (IHprofDumpHandler h : iterList) {
          h.onEndFailure(arg0, arg1);
        }
      }
  
      @Override
      public void onSuccess(String arg0, Client arg1) {
        List<IHprofDumpHandler> iterList = getIterationList();
        for (IHprofDumpHandler h : iterList) {
          h.onSuccess(arg0, arg1);
        }
      }
  
      @Override
      public void onSuccess(byte[] arg0, Client arg1) {
        List<IHprofDumpHandler> iterList = getIterationList();
        for (IHprofDumpHandler h : iterList) {
          h.onSuccess(arg0, arg1);
        }
      }
    }