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- /* ====================================================================
- 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.xwpf.usermodel;
-
- import static org.apache.poi.ooxml.POIXMLTypeLoader.DEFAULT_XML_OPTIONS;
-
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
-
- import javax.xml.namespace.QName;
-
- import org.apache.poi.ooxml.POIXMLDocumentPart;
- import org.apache.poi.ooxml.POIXMLException;
- import org.apache.poi.openxml4j.opc.PackagePart;
- import org.apache.xmlbeans.XmlCursor;
- import org.apache.xmlbeans.XmlObject;
- import org.apache.xmlbeans.XmlOptions;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHdrFtr;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTNumbering;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSdtBlock;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTbl;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.FtrDocument;
-
- /**
- * Sketch of XWPF footer class
- */
- public class XWPFFooter extends XWPFHeaderFooter {
- public XWPFFooter() {
- super();
- }
-
- public XWPFFooter(XWPFDocument doc, CTHdrFtr hdrFtr) throws IOException {
- super(doc, hdrFtr);
- XmlCursor cursor = headerFooter.newCursor();
- cursor.selectPath("./*");
- while (cursor.toNextSelection()) {
- XmlObject o = cursor.getObject();
- if (o instanceof CTP) {
- XWPFParagraph p = new XWPFParagraph((CTP) o, this);
- paragraphs.add(p);
- bodyElements.add(p);
- }
- if (o instanceof CTTbl) {
- XWPFTable t = new XWPFTable((CTTbl) o, this);
- tables.add(t);
- bodyElements.add(t);
- }
-
- }
- cursor.dispose();
- }
-
- /**
- * @since POI 3.14-Beta1
- */
- public XWPFFooter(POIXMLDocumentPart parent, PackagePart part) throws IOException {
- super(parent, part);
- }
-
- /**
- * save and commit footer
- */
- @Override
- protected void commit() throws IOException {
- XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
- xmlOptions.setSaveSyntheticDocumentElement(new QName(CTNumbering.type.getName().getNamespaceURI(), "ftr"));
- PackagePart part = getPackagePart();
- OutputStream out = part.getOutputStream();
- super._getHdrFtr().save(out, xmlOptions);
- out.close();
- }
-
- @Override
- protected void onDocumentRead() throws IOException {
- super.onDocumentRead();
- FtrDocument ftrDocument;
- try (InputStream is = getPackagePart().getInputStream()) {
- ftrDocument = FtrDocument.Factory.parse(is, DEFAULT_XML_OPTIONS);
- headerFooter = ftrDocument.getFtr();
- // parse the document with cursor and add
- // the XmlObject to its lists
- XmlCursor cursor = headerFooter.newCursor();
- cursor.selectPath("./*");
- while (cursor.toNextSelection()) {
- XmlObject o = cursor.getObject();
- if (o instanceof CTP) {
- XWPFParagraph p = new XWPFParagraph((CTP) o, this);
- paragraphs.add(p);
- bodyElements.add(p);
- }
- if (o instanceof CTTbl) {
- XWPFTable t = new XWPFTable((CTTbl) o, this);
- tables.add(t);
- bodyElements.add(t);
- }
- if (o instanceof CTSdtBlock) {
- XWPFSDT c = new XWPFSDT((CTSdtBlock) o, this);
- bodyElements.add(c);
- }
- }
- cursor.dispose();
- } catch (Exception e) {
- throw new POIXMLException(e);
- }
- }
-
- /**
- * get the PartType of the body
- *
- * @see org.apache.poi.xwpf.usermodel.IBody#getPartType()
- */
- @Override
- public BodyType getPartType() {
- return BodyType.FOOTER;
- }
- }
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