65 lines
2.4 KiB
Java
Executable File
65 lines
2.4 KiB
Java
Executable File
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.openxml4j.opc.internal.marshallers;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipOutputStream;
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import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
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import org.apache.poi.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.StreamHelper;
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import org.apache.poi.openxml4j.opc.internal.ZipHelper;
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/**
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* Package core properties marshaller specialized for zipped package.
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*
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* @author Julien Chable
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* @version 1.0
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*/
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public class ZipPackagePropertiesMarshaller extends PackagePropertiesMarshaller {
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@Override
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public boolean marshall(PackagePart part, OutputStream out)
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throws OpenXML4JException {
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if (!(out instanceof ZipOutputStream)) {
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throw new IllegalArgumentException("ZipOutputStream expected!");
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}
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ZipOutputStream zos = (ZipOutputStream) out;
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// Saving the part in the zip file
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ZipEntry ctEntry = new ZipEntry(ZipHelper
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.getZipItemNameFromOPCName(part.getPartName().getURI()
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.toString()));
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try {
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// Save in ZIP
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zos.putNextEntry(ctEntry); // Add entry in ZIP
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super.marshall(part, out); // Marshall the properties inside a XML
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// Document
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if (!StreamHelper.saveXmlInStream(xmlDoc, out)) {
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return false;
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}
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zos.closeEntry();
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} catch (IOException e) {
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throw new OpenXML4JException(e.getLocalizedMessage());
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}
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return true;
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}
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}
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