content: /*
   * Original work Copyright (c) 2015, Alibaba Mobile Infrastructure (Android) Team
   *
   * 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.taobao.patch;
  
  
  class PatchCallback {
  	
  	private final IPatch instance;
  	
  	protected PatchCallback(IPatch instance) {
  		this.instance = instance;
  	}
  	
  	protected static final PatchResult callAll(PatchParam param) {
  		boolean isAllFailed =true;
          for (int i = 0; i < param.callbacks.length; i++) {
              try {
                  ((PatchCallback) param.callbacks[i]).call(param);
                  isAllFailed = false;
              } catch (Throwable t) {
              	t.printStackTrace();
              }
          }
          if (isAllFailed) {
              return new PatchResult(true, PatchResult.ALL_PATCH_FAILED, "All patch classes excute failed");
          } else {
              return new PatchResult(true, PatchResult.NO_ERROR, "");
          }        
  	}
  	
  	protected void call(PatchParam param) throws Throwable {
  		if (param instanceof PatchParam)
  			handlePatch((PatchParam) param);
  	}
  	
  	protected void handlePatch(PatchParam lpparam) throws Throwable {
  		instance.handlePatch(lpparam);
  	}
  }
  