/*
 * Copyright 2007 Google Inc.
 *
 * 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.tonicsystems.jarjar.util;

import java.io.IOException;

public class JarProcessorChain implements JarProcessor {
  private final JarProcessor[] chain;

  public JarProcessorChain(JarProcessor[] chain) {
    this.chain = chain.clone();
  }

  /**
   * @param struct
   * @return <code>true</code> if the entry has run the complete chain
   * @throws IOException
   */
  public boolean process(EntryStruct struct) throws IOException {

    for (JarProcessor aChain : chain) {
      if (!aChain.process(struct)) {
        return false;
      }
    }
    return true;
  }
}