144 lines
5.6 KiB
Java
144 lines
5.6 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.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.HashMap;
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import java.util.Map;
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import javax.xml.namespace.QName;
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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.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.PackageRelationship;
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import org.apache.xmlbeans.XmlCursor;
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import org.apache.xmlbeans.XmlException;
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import org.apache.xmlbeans.XmlObject;
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import org.apache.xmlbeans.XmlOptions;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHdrFtr;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTNumbering;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSdtBlock;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTbl;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.HdrDocument;
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/**
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* Sketch of XWPF header class
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*/
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public class XWPFHeader extends XWPFHeaderFooter {
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public XWPFHeader() {
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super();
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}
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public XWPFHeader(POIXMLDocumentPart parent, PackagePart part, PackageRelationship rel) throws IOException {
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super(parent, part, rel);
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}
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public XWPFHeader(XWPFDocument doc, CTHdrFtr hdrFtr) {
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super(doc, hdrFtr);
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XmlCursor cursor = headerFooter.newCursor();
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cursor.selectPath("./*");
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while (cursor.toNextSelection()) {
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XmlObject o = cursor.getObject();
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if (o instanceof CTP) {
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XWPFParagraph p = new XWPFParagraph((CTP) o, this);
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paragraphs.add(p);
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}
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if (o instanceof CTTbl) {
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XWPFTable t = new XWPFTable((CTTbl) o, this);
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tables.add(t);
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}
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}
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cursor.dispose();
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}
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/**
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* save and commit footer
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*/
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@Override
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protected void commit() throws IOException {
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XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
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xmlOptions.setSaveSyntheticDocumentElement(new QName(CTNumbering.type.getName().getNamespaceURI(), "hdr"));
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Map<String,String> map = new HashMap<String, String>();
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map.put("http://schemas.openxmlformats.org/markup-compatibility/2006", "ve");
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map.put("urn:schemas-microsoft-com:office:office", "o");
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map.put("http://schemas.openxmlformats.org/officeDocument/2006/relationships", "r");
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map.put("http://schemas.openxmlformats.org/officeDocument/2006/math", "m");
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map.put("urn:schemas-microsoft-com:vml", "v");
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map.put("http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing", "wp");
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map.put("urn:schemas-microsoft-com:office:word", "w10");
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map.put("http://schemas.openxmlformats.org/wordprocessingml/2006/main", "w");
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map.put("http://schemas.microsoft.com/office/word/2006/wordml", "wne");
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xmlOptions.setSaveSuggestedPrefixes(map);
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PackagePart part = getPackagePart();
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OutputStream out = part.getOutputStream();
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super._getHdrFtr().save(out, xmlOptions);
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out.close();
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}
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/**
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* reads the document
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* @throws IOException
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*/
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@Override
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protected void onDocumentRead() throws IOException {
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super.onDocumentRead();
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HdrDocument hdrDocument = null;
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InputStream is;
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try {
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is = getPackagePart().getInputStream();
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hdrDocument = HdrDocument.Factory.parse(is);
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headerFooter = hdrDocument.getHdr();
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// parse the document with cursor and add
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// the XmlObject to its lists
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XmlCursor cursor = headerFooter.newCursor();
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cursor.selectPath("./*");
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while (cursor.toNextSelection()) {
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XmlObject o = cursor.getObject();
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if (o instanceof CTP) {
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XWPFParagraph p = new XWPFParagraph((CTP)o, this);
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paragraphs.add(p);
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bodyElements.add(p);
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}
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if (o instanceof CTTbl) {
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XWPFTable t = new XWPFTable((CTTbl)o, this);
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tables.add(t);
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bodyElements.add(t);
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}
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if (o instanceof CTSdtBlock){
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XWPFSDT c = new XWPFSDT((CTSdtBlock)o, this);
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bodyElements.add(c);
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}
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}
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cursor.dispose();
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} catch (XmlException 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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* get the PartType of the body
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* @see org.apache.poi.xwpf.usermodel.IBody#getPartType()
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*/
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public BodyType getPartType() {
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return BodyType.HEADER;
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}
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}//end class
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