Android Open Source - JiangHomeStyle_Android_Phone Unsupported Zip Feature Exception

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The source code is released under:

Apache License

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Java Source Code

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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
 */* w w w . j a  v a 2 s  .c  o  m*/
 *      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 org.apache.tools.zip;

import java.util.zip.ZipException;

/**
 * Exception thrown when attempting to read or write data for a zip entry that
 * uses ZIP features not supported by this library.
 * 
 * @since Ant 1.9.0
 */
public class UnsupportedZipFeatureException extends ZipException
{

  private final Feature reason;
  private final ZipEntry entry;
  private static final long serialVersionUID = 4430521921766595597L;

  /**
   * Creates an exception.
   * 
   * @param reason
   *            the feature that is not supported
   * @param entry
   *            the entry using the feature
   */
  public UnsupportedZipFeatureException(Feature reason, ZipEntry entry)
  {
    super("unsupported feature " + reason + " used in entry " + entry.getName());
    this.reason = reason;
    this.entry = entry;
  }

  /**
   * The unsupported feature that has been used.
   */
  public Feature getFeature()
  {
    return reason;
  }

  /**
   * The entry using the unsupported feature.
   */
  public ZipEntry getEntry()
  {
    return entry;
  }

  /**
   * ZIP Features that may or may not be supported.
   */
  public static class Feature
  {
    /**
     * The entry is encrypted.
     */
    public static final Feature ENCRYPTION = new Feature("encryption");
    /**
     * The entry used an unsupported compression method.
     */
    public static final Feature METHOD = new Feature("compression method");
    /**
     * The entry uses a data descriptor.
     */
    public static final Feature DATA_DESCRIPTOR = new Feature("data descriptor");

    private final String name;

    private Feature(String name)
    {
      this.name = name;
    }

    @Override
    public String toString()
    {
      return name;
    }
  }
}

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