| /* ==================================================================== |
| 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 |
| |
| 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.poi.openxml4j.opc.internal.marshallers; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipOutputStream; |
| |
| import org.apache.poi.openxml4j.exceptions.OpenXML4JException; |
| import org.apache.poi.openxml4j.opc.PackagePart; |
| import org.apache.poi.openxml4j.opc.StreamHelper; |
| import org.apache.poi.openxml4j.opc.internal.ZipHelper; |
| |
| /** |
| * Package core properties marshaller specialized for zipped package. |
| * |
| * @author Julien Chable |
| */ |
| public final class ZipPackagePropertiesMarshaller extends PackagePropertiesMarshaller { |
| |
| @Override |
| public boolean marshall(PackagePart part, OutputStream out) |
| throws OpenXML4JException { |
| if (!(out instanceof ZipOutputStream)) { |
| throw new IllegalArgumentException("ZipOutputStream expected!"); |
| } |
| ZipOutputStream zos = (ZipOutputStream) out; |
| |
| // Saving the part in the zip file |
| ZipEntry ctEntry = new ZipEntry(ZipHelper |
| .getZipItemNameFromOPCName(part.getPartName().getURI() |
| .toString())); |
| try { |
| // Save in ZIP |
| zos.putNextEntry(ctEntry); // Add entry in ZIP |
| super.marshall(part, out); // Marshall the properties inside a XML |
| // Document |
| if (!StreamHelper.saveXmlInStream(xmlDoc, out)) { |
| return false; |
| } |
| zos.closeEntry(); |
| } catch (IOException e) { |
| throw new OpenXML4JException(e.getLocalizedMessage(), e); |
| } |
| return true; |
| } |
| } |