75 lines
2.9 KiB
Java
75 lines
2.9 KiB
Java
/* ====================================================================
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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.xwpf.usermodel;
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import java.lang.reflect.Constructor;
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import org.apache.poi.POIXMLDocumentPart;
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import org.apache.poi.POIXMLException;
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import org.apache.poi.POIXMLFactory;
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import org.apache.poi.POIXMLRelation;
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import org.apache.poi.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.PackageRelationship;
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import org.apache.poi.util.POILogFactory;
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import org.apache.poi.util.POILogger;
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/**
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* @author Yegor Kozlov
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*/
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public final class XWPFFactory extends POIXMLFactory {
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private static POILogger logger = POILogFactory.getLogger(XWPFFactory.class);
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private XWPFFactory(){
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}
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private static final XWPFFactory inst = new XWPFFactory();
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public static XWPFFactory getInstance(){
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return inst;
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}
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public POIXMLDocumentPart createDocumentPart(PackageRelationship rel, PackagePart part){
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POIXMLRelation descriptor = XWPFRelation.getInstance(rel.getRelationshipType());
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if(descriptor == null || descriptor.getRelationClass() == null){
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logger.log(POILogger.DEBUG, "using default POIXMLDocumentPart for " + rel.getRelationshipType());
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return new POIXMLDocumentPart(part, rel);
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}
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try {
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Class<? extends POIXMLDocumentPart> cls = descriptor.getRelationClass();
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Constructor<? extends POIXMLDocumentPart> constructor = cls.getDeclaredConstructor(PackagePart.class, PackageRelationship.class);
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return constructor.newInstance(part, rel);
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} catch (Exception e){
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throw new POIXMLException(e);
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}
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}
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public POIXMLDocumentPart newDocumentPart(POIXMLRelation descriptor){
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try {
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Class<? extends POIXMLDocumentPart> cls = descriptor.getRelationClass();
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Constructor<? extends POIXMLDocumentPart> constructor = cls.getDeclaredConstructor();
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return constructor.newInstance();
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} catch (Exception e){
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throw new POIXMLException(e);
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}
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}
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}
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