/*

  * Copyright 2005-2008 The Kuali Foundation

  * 

  * 

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  * 

  * 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.kuali.rice.kew.batch;

 import java.io.IOException;

 import java.io.InputStream;

 import java.util.zip.ZipEntry;

 import java.util.zip.ZipFile;

 /**

  * An XmlDoc implementation backed by a ZipEntry in a ZipFile

  * @see org.kuali.rice.kew.batch.XmlDoc

  * @see org.kuali.rice.kew.batch.BaseXmlDoc

  * @see org.kuali.rice.kew.batch.ZipXmlDocCollection

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 class ZipXmlDoc extends BaseXmlDoc {

     private ZipFile zipFile;

     private ZipEntry zipEntry;

     public ZipXmlDoc(ZipFile zipFile, ZipEntry zipEntry, XmlDocCollection collection) {

         super(collection);

         this.zipFile = zipFile;

         this.zipEntry = zipEntry;

     }

     public String getName() {

         return zipEntry.getName();

     }

     public InputStream getStream() throws IOException {

         return zipFile.getInputStream(zipEntry);

     }

     public int hashCode() {

         return zipEntry.hashCode();

     }

     public boolean equals(Object o) {

         if (!(o instanceof ZipXmlDoc)) return false;

         return zipEntry.equals(((ZipXmlDoc) o).zipEntry);

     }

 }