1 /** 2 * Copyright 2007 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.tonicsystems.jarjar.util; 18 19 import java.io.IOException; 20 21 public class JarProcessorChain implements JarProcessor 22 { 23 private final JarProcessor[] chain; 24 JarProcessorChain(JarProcessor[] chain)25 public JarProcessorChain(JarProcessor[] chain) 26 { 27 this.chain = chain.clone(); 28 } 29 30 /** 31 * @param struct 32 * @return <code>true</code> if the entry has run the complete chain 33 * @throws IOException 34 */ process(EntryStruct struct)35 public boolean process(EntryStruct struct) throws IOException 36 { 37 38 for (JarProcessor aChain : chain) 39 { 40 if (!aChain.process(struct)) 41 { 42 return false; 43 } 44 } 45 return true; 46 } 47 } 48 49