Bugzilla 51351: Word to XSL-FO converter
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1135414 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yegor Kozlov
parent
6f3f1a479e
commit
3c34797e0a
@ -34,6 +34,7 @@
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<changes>
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<release version="3.8-beta4" date="2011-??-??">
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<action dev="poi-developers" type="add">51351 - Word to XSL-FO converter</action>
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<action dev="poi-developers" type="add">50458 - Fixed missing shapeId in XSSF drawings </action>
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<action dev="poi-developers" type="add">51339 - Fixed arithmetic rounding in formula evaluation </action>
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<action dev="poi-developers" type="add">51356 - Support autoSizeColumn in SXSSF</action>
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@ -0,0 +1,62 @@
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/*
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* ====================================================================
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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package org.apache.poi.hwpf.extractor;
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/**
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* Comment me
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*
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* @author Ryan Ackley
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*/
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public final class NumberFormatter {
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private static String[] C_LETTERS = new String[] { "a", "b", "c", "d", "e", "f", "g", "h", "i",
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"j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "x", "y", "z" };
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private static String[] C_ROMAN = new String[] { "i", "ii", "iii", "iv", "v", "vi", "vii",
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"viii", "ix", "x", "xi", "xii", "xiii", "xiv", "xv", "xvi", "xvii", "xviii", "xix",
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"xx", "xxi", "xxii", "xxiii", "xxiv", "xxv", "xxvi", "xxvii", "xxviii", "xxix", "xxx",
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"xxxi", "xxxii", "xxxiii", "xxxiv", "xxxv", "xxxvi", "xxxvii", "xxxvii", "xxxviii",
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"xxxix", "xl", "xli", "xlii", "xliii", "xliv", "xlv", "xlvi", "xlvii", "xlviii",
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"xlix", "l" };
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private final static int T_ARABIC = 0;
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private final static int T_LOWER_LETTER = 4;
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private final static int T_LOWER_ROMAN = 2;
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private final static int T_ORDINAL = 5;
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private final static int T_UPPER_LETTER = 3;
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private final static int T_UPPER_ROMAN = 1;
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public static String getNumber(int num, int style) {
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switch (style) {
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case T_UPPER_ROMAN:
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return C_ROMAN[num - 1].toUpperCase();
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case T_LOWER_ROMAN:
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return C_ROMAN[num - 1];
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case T_UPPER_LETTER:
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return C_LETTERS[num - 1].toUpperCase();
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case T_LOWER_LETTER:
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return C_LETTERS[num - 1];
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case T_ARABIC:
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case T_ORDINAL:
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default:
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return String.valueOf(num);
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}
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}
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}
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@ -0,0 +1,642 @@
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/*
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* ====================================================================
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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package org.apache.poi.hwpf.extractor;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.transform.OutputKeys;
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import javax.xml.transform.Transformer;
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import javax.xml.transform.TransformerFactory;
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import javax.xml.transform.dom.DOMSource;
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import javax.xml.transform.stream.StreamResult;
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import org.apache.poi.hwpf.HWPFDocument;
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import org.apache.poi.hwpf.model.ListFormatOverride;
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import org.apache.poi.hwpf.model.ListTables;
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import org.apache.poi.hwpf.usermodel.CharacterRun;
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import org.apache.poi.hwpf.usermodel.Paragraph;
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import org.apache.poi.hwpf.usermodel.Picture;
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import org.apache.poi.hwpf.usermodel.Range;
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import org.apache.poi.hwpf.usermodel.Section;
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import org.apache.poi.hwpf.usermodel.SectionProperties;
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import org.apache.poi.hwpf.usermodel.Table;
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import org.apache.poi.hwpf.usermodel.TableCell;
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import org.apache.poi.hwpf.usermodel.TableIterator;
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import org.apache.poi.hwpf.usermodel.TableRow;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.Text;
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import static org.apache.poi.hwpf.extractor.WordToFoUtils.TWIPS_PER_INCH;
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/**
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* @author Sergey Vladimirov (vlsergey {at} gmail {dot} com)
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*/
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public class WordToFoExtractor {
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private static final byte BEL_MARK = 7;
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private static final byte FIELD_BEGIN_MARK = 19;
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private static final byte FIELD_END_MARK = 21;
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private static final byte FIELD_SEPARATOR_MARK = 20;
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private static final String NS_XSLFO = "http://www.w3.org/1999/XSL/Format";
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private static HWPFDocument loadDoc(File docFile) throws IOException {
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final FileInputStream istream = new FileInputStream(docFile);
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try {
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return new HWPFDocument(istream);
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} finally {
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try {
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istream.close();
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} catch (Exception exc) {
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// no op
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}
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}
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}
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static Document process(File docFile) throws Exception {
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final HWPFDocument hwpfDocument = loadDoc(docFile);
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WordToFoExtractor wordToFoExtractor = new WordToFoExtractor(
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DocumentBuilderFactory.newInstance().newDocumentBuilder()
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.newDocument());
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wordToFoExtractor.processDocument(hwpfDocument);
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return wordToFoExtractor.getDocument();
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}
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private final Document document;
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private final Element layoutMasterSet;
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private final Element root;
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public WordToFoExtractor(Document document) throws Exception {
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this.document = document;
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root = document.createElementNS(NS_XSLFO, "fo:root");
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document.appendChild(root);
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layoutMasterSet = document.createElementNS(NS_XSLFO,
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"fo:layout-master-set");
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root.appendChild(layoutMasterSet);
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}
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protected Element addFlowToPageSequence(final Element pageSequence,
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String flowName) {
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final Element flow = document.createElementNS(NS_XSLFO, "fo:flow");
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flow.setAttribute("flow-name", flowName);
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pageSequence.appendChild(flow);
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return flow;
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}
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protected Element addListItem(Element listBlock) {
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Element result = createListItem();
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listBlock.appendChild(result);
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return result;
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}
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protected Element addListItemBody(Element listItem) {
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Element result = createListItemBody();
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listItem.appendChild(result);
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return result;
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}
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protected Element addListItemLabel(Element listItem, String text) {
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Element result = createListItemLabel(text);
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listItem.appendChild(result);
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return result;
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}
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protected Element addPageSequence(String pageMaster) {
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final Element pageSequence = document.createElementNS(NS_XSLFO,
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"fo:page-sequence");
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pageSequence.setAttribute("master-reference", pageMaster);
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root.appendChild(pageSequence);
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return pageSequence;
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}
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protected Element addRegionBody(Element pageMaster) {
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final Element regionBody = document.createElementNS(NS_XSLFO,
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"fo:region-body");
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pageMaster.appendChild(regionBody);
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return regionBody;
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}
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protected Element addSimplePageMaster(String masterName) {
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final Element simplePageMaster = document.createElementNS(NS_XSLFO,
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"fo:simple-page-master");
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simplePageMaster.setAttribute("master-name", masterName);
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layoutMasterSet.appendChild(simplePageMaster);
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return simplePageMaster;
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}
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protected Element addTable(Element flow) {
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final Element table = document.createElementNS(NS_XSLFO, "fo:table");
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flow.appendChild(table);
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return table;
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}
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protected Element createBlock() {
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return document.createElementNS(NS_XSLFO, "fo:block");
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}
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protected Element createExternalGraphic(String source) {
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Element result = document.createElementNS(NS_XSLFO,
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"fo:external-graphic");
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result.setAttribute("src", "url('" + source + "')");
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return result;
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}
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protected Element createInline() {
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return document.createElementNS(NS_XSLFO, "fo:inline");
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}
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protected Element createLeader() {
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return document.createElementNS(NS_XSLFO, "fo:leader");
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}
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protected Element createListBlock() {
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return document.createElementNS(NS_XSLFO, "fo:list-block");
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}
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protected Element createListItem() {
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return document.createElementNS(NS_XSLFO, "fo:list-item");
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}
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protected Element createListItemBody() {
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return document.createElementNS(NS_XSLFO, "fo:list-item-body");
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}
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protected Element createListItemLabel(String text) {
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Element result = document.createElementNS(NS_XSLFO,
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"fo:list-item-label");
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Element block = createBlock();
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block.appendChild(document.createTextNode(text));
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result.appendChild(block);
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return result;
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}
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protected String createPageMaster(SectionProperties sep, String type,
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int section) {
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float height = sep.getYaPage() / TWIPS_PER_INCH;
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float width = sep.getXaPage() / TWIPS_PER_INCH;
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float leftMargin = sep.getDxaLeft() / TWIPS_PER_INCH;
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float rightMargin = sep.getDxaRight() / TWIPS_PER_INCH;
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float topMargin = sep.getDyaTop() / TWIPS_PER_INCH;
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float bottomMargin = sep.getDyaBottom() / TWIPS_PER_INCH;
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// add these to the header
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String pageMasterName = type + "-page" + section;
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Element pageMaster = addSimplePageMaster(pageMasterName);
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pageMaster.setAttribute("page-height", height + "in");
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pageMaster.setAttribute("page-width", width + "in");
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Element regionBody = addRegionBody(pageMaster);
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regionBody.setAttribute("margin", topMargin + "in " + rightMargin
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+ "in " + bottomMargin + "in " + leftMargin + "in");
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/*
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* 6.4.14 fo:region-body
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*
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* The values of the padding and border-width traits must be "0".
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*/
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// WordToFoUtils.setBorder(regionBody, sep.getBrcTop(), "top");
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// WordToFoUtils.setBorder(regionBody, sep.getBrcBottom(), "bottom");
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// WordToFoUtils.setBorder(regionBody, sep.getBrcLeft(), "left");
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// WordToFoUtils.setBorder(regionBody, sep.getBrcRight(), "right");
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if (sep.getCcolM1() > 0) {
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regionBody.setAttribute("column-count", "" + (sep.getCcolM1() + 1));
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if (sep.getFEvenlySpaced()) {
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regionBody.setAttribute("column-gap",
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(sep.getDxaColumns() / TWIPS_PER_INCH) + "in");
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} else {
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regionBody.setAttribute("column-gap", "0.25in");
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}
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}
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return pageMasterName;
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}
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protected Element createTableBody() {
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return document.createElementNS(NS_XSLFO, "fo:table-body");
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}
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protected Element createTableCell() {
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return document.createElementNS(NS_XSLFO, "fo:table-cell");
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}
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protected Element createTableHeader() {
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return document.createElementNS(NS_XSLFO, "fo:table-header");
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}
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protected Element createTableRow() {
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return document.createElementNS(NS_XSLFO, "fo:table-row");
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}
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protected Text createText(String data) {
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return document.createTextNode(data);
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}
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public Document getDocument() {
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return document;
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}
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public void processDocument(HWPFDocument hwpfDocument) {
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final Range range = hwpfDocument.getRange();
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for (int s = 0; s < range.numSections(); s++) {
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processSection(hwpfDocument, range.getSection(s), s);
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}
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}
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@SuppressWarnings("unused")
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protected void processImage(Element currentBlock, Picture picture) {
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// no default implementation -- skip
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}
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protected void processParagraph(HWPFDocument hwpfDocument,
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Element parentFopElement, int currentTableLevel,
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Paragraph paragraph, String bulletText) {
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final Element block = createBlock();
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parentFopElement.appendChild(block);
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WordToFoUtils.setParagraphProperties(paragraph, block);
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final int charRuns = paragraph.numCharacterRuns();
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if (charRuns == 0) {
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return;
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}
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final String pFontName;
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final int pFontSize;
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final boolean pBold;
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final boolean pItalic;
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{
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CharacterRun characterRun = paragraph.getCharacterRun(0);
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pFontSize = characterRun.getFontSize() / 2;
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pFontName = characterRun.getFontName();
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pBold = characterRun.isBold();
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pItalic = characterRun.isItalic();
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}
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WordToFoUtils.setFontFamily(block, pFontName);
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WordToFoUtils.setFontSize(block, pFontSize);
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WordToFoUtils.setBold(block, pBold);
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WordToFoUtils.setItalic(block, pItalic);
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StringBuilder lineText = new StringBuilder();
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if (WordToFoUtils.isNotEmpty(bulletText)) {
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Element inline = createInline();
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block.appendChild(inline);
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Text textNode = createText(bulletText);
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inline.appendChild(textNode);
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lineText.append(bulletText);
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}
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for (int c = 0; c < charRuns; c++) {
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CharacterRun characterRun = paragraph.getCharacterRun(c);
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String text = characterRun.text();
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if (text.getBytes().length == 0)
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continue;
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if (text.getBytes()[0] == FIELD_BEGIN_MARK) {
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int skipTo = tryImageWithinField(hwpfDocument, paragraph, c,
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block);
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if (skipTo != c) {
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c = skipTo;
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continue;
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}
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continue;
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}
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if (text.getBytes()[0] == FIELD_SEPARATOR_MARK) {
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continue;
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}
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if (text.getBytes()[0] == FIELD_END_MARK) {
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continue;
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}
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if (characterRun.isSpecialCharacter() || characterRun.isObj()
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|| characterRun.isOle2()) {
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continue;
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}
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Element inline = createInline();
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if (characterRun.isBold() != pBold) {
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WordToFoUtils.setBold(inline, characterRun.isBold());
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}
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if (characterRun.isItalic() != pItalic) {
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WordToFoUtils.setItalic(inline, characterRun.isItalic());
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}
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if (!WordToFoUtils.equals(characterRun.getFontName(), pFontName)) {
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WordToFoUtils.setFontFamily(inline, characterRun.getFontName());
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}
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if (characterRun.getFontSize() / 2 != pFontSize) {
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WordToFoUtils.setFontSize(inline,
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characterRun.getFontSize() / 2);
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}
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WordToFoUtils.setCharactersProperties(characterRun, inline);
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block.appendChild(inline);
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if (text.endsWith("\r")
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|| (text.charAt(text.length() - 1) == BEL_MARK && currentTableLevel != 0))
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text = text.substring(0, text.length() - 1);
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Text textNode = createText(text);
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inline.appendChild(textNode);
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lineText.append(text);
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}
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if (lineText.toString().trim().length() == 0) {
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Element leader = createLeader();
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block.appendChild(leader);
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}
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return;
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}
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protected void processSection(HWPFDocument hwpfDocument, Section section,
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int sectionCounter) {
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String regularPage = createPageMaster(
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WordToFoUtils.getSectionProperties(section), "page",
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sectionCounter);
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Element pageSequence = addPageSequence(regularPage);
|
||||
Element flow = addFlowToPageSequence(pageSequence, "xsl-region-body");
|
||||
|
||||
processSectionParagraphes(hwpfDocument, flow, section, 0);
|
||||
}
|
||||
|
||||
protected void processSectionParagraphes(HWPFDocument hwpfDocument,
|
||||
Element flow, Range range, int currentTableLevel) {
|
||||
final Map<Integer, Table> allTables = new HashMap<Integer, Table>();
|
||||
for (TableIterator tableIterator = WordToFoUtils.newTableIterator(
|
||||
range, currentTableLevel + 1); tableIterator.hasNext();) {
|
||||
Table next = tableIterator.next();
|
||||
allTables.put(Integer.valueOf(next.getStartOffset()), next);
|
||||
}
|
||||
|
||||
final ListTables listTables = hwpfDocument.getListTables();
|
||||
int currentListInfo = 0;
|
||||
|
||||
final int paragraphs = range.numParagraphs();
|
||||
for (int p = 0; p < paragraphs; p++) {
|
||||
Paragraph paragraph = range.getParagraph(p);
|
||||
|
||||
if (allTables.containsKey(Integer.valueOf(paragraph
|
||||
.getStartOffset()))) {
|
||||
Table table = allTables.get(Integer.valueOf(paragraph
|
||||
.getStartOffset()));
|
||||
processTable(hwpfDocument, flow, table, currentTableLevel + 1);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (paragraph.isInTable()
|
||||
&& paragraph.getTableLevel() != currentTableLevel) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (paragraph.getIlfo() != currentListInfo) {
|
||||
currentListInfo = paragraph.getIlfo();
|
||||
}
|
||||
|
||||
if (currentListInfo != 0) {
|
||||
final ListFormatOverride listFormatOverride = listTables
|
||||
.getOverride(paragraph.getIlfo());
|
||||
|
||||
String label = WordToFoUtils.getBulletText(listTables,
|
||||
paragraph, listFormatOverride.getLsid());
|
||||
|
||||
processParagraph(hwpfDocument, flow, currentTableLevel,
|
||||
paragraph, label);
|
||||
} else {
|
||||
processParagraph(hwpfDocument, flow, currentTableLevel,
|
||||
paragraph, WordToFoUtils.EMPTY);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected void processTable(HWPFDocument hwpfDocument, Element flow,
|
||||
Table table, int thisTableLevel) {
|
||||
Element tableElement = addTable(flow);
|
||||
|
||||
Element tableHeader = createTableHeader();
|
||||
Element tableBody = createTableBody();
|
||||
|
||||
final int tableRows = table.numRows();
|
||||
|
||||
int maxColumns = Integer.MIN_VALUE;
|
||||
for (int r = 0; r < tableRows; r++) {
|
||||
maxColumns = Math.max(maxColumns, table.getRow(r).numCells());
|
||||
}
|
||||
|
||||
for (int r = 0; r < tableRows; r++) {
|
||||
TableRow tableRow = table.getRow(r);
|
||||
|
||||
Element tableRowElement = createTableRow();
|
||||
WordToFoUtils.setTableRowProperties(tableRow, tableRowElement);
|
||||
|
||||
final int rowCells = tableRow.numCells();
|
||||
for (int c = 0; c < rowCells; c++) {
|
||||
TableCell tableCell = tableRow.getCell(c);
|
||||
|
||||
if (tableCell.isMerged() && !tableCell.isFirstMerged())
|
||||
continue;
|
||||
|
||||
if (tableCell.isVerticallyMerged()
|
||||
&& !tableCell.isFirstVerticallyMerged())
|
||||
continue;
|
||||
|
||||
Element tableCellElement = createTableCell();
|
||||
WordToFoUtils.setTableCellProperties(tableRow, tableCell,
|
||||
tableCellElement, r == 0, r == tableRows - 1, c == 0,
|
||||
c == rowCells - 1);
|
||||
|
||||
if (tableCell.isFirstMerged()) {
|
||||
int count = 0;
|
||||
for (int c1 = c; c1 < rowCells; c1++) {
|
||||
TableCell nextCell = tableRow.getCell(c1);
|
||||
if (nextCell.isMerged())
|
||||
count++;
|
||||
if (!nextCell.isMerged())
|
||||
break;
|
||||
}
|
||||
tableCellElement.setAttribute("number-columns-spanned", ""
|
||||
+ count);
|
||||
} else {
|
||||
if (c == rowCells - 1 && c != maxColumns - 1) {
|
||||
tableCellElement.setAttribute("number-columns-spanned",
|
||||
"" + (maxColumns - c));
|
||||
}
|
||||
}
|
||||
|
||||
if (tableCell.isFirstVerticallyMerged()) {
|
||||
int count = 0;
|
||||
for (int r1 = r; r1 < tableRows; r1++) {
|
||||
TableRow nextRow = table.getRow(r1);
|
||||
if (nextRow.numCells() < c)
|
||||
break;
|
||||
TableCell nextCell = nextRow.getCell(c);
|
||||
if (nextCell.isVerticallyMerged())
|
||||
count++;
|
||||
if (!nextCell.isVerticallyMerged())
|
||||
break;
|
||||
}
|
||||
tableCellElement.setAttribute("number-rows-spanned", ""
|
||||
+ count);
|
||||
}
|
||||
|
||||
processSectionParagraphes(hwpfDocument, tableCellElement,
|
||||
tableCell, thisTableLevel);
|
||||
|
||||
if (!tableCellElement.hasChildNodes()) {
|
||||
tableCellElement.appendChild(createBlock());
|
||||
}
|
||||
|
||||
tableRowElement.appendChild(tableCellElement);
|
||||
}
|
||||
|
||||
if (tableRow.isTableHeader()) {
|
||||
tableHeader.appendChild(tableRowElement);
|
||||
} else {
|
||||
tableBody.appendChild(tableRowElement);
|
||||
}
|
||||
}
|
||||
|
||||
if (tableHeader.hasChildNodes()) {
|
||||
tableElement.appendChild(tableHeader);
|
||||
}
|
||||
if (tableBody.hasChildNodes()) {
|
||||
tableElement.appendChild(tableBody);
|
||||
} else {
|
||||
System.err.println("Table without body");
|
||||
}
|
||||
}
|
||||
|
||||
protected int tryImageWithinField(HWPFDocument hwpfDocument,
|
||||
Paragraph paragraph, int beginMark, Element currentBlock) {
|
||||
int separatorMark = -1;
|
||||
int pictureMark = -1;
|
||||
int endMark = -1;
|
||||
for (int c = beginMark + 1; c < paragraph.numCharacterRuns(); c++) {
|
||||
CharacterRun characterRun = paragraph.getCharacterRun(c);
|
||||
|
||||
String text = characterRun.text();
|
||||
if (text.getBytes().length == 0)
|
||||
continue;
|
||||
|
||||
if (text.getBytes()[0] == FIELD_SEPARATOR_MARK) {
|
||||
if (separatorMark != -1) {
|
||||
// double;
|
||||
return beginMark;
|
||||
}
|
||||
|
||||
separatorMark = c;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (text.getBytes()[0] == FIELD_END_MARK) {
|
||||
if (endMark != -1) {
|
||||
// double;
|
||||
return beginMark;
|
||||
}
|
||||
|
||||
endMark = c;
|
||||
break;
|
||||
}
|
||||
|
||||
if (hwpfDocument.getPicturesTable().hasPicture(characterRun)) {
|
||||
if (pictureMark != -1) {
|
||||
// double;
|
||||
return beginMark;
|
||||
}
|
||||
|
||||
pictureMark = c;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
if (separatorMark == -1 || pictureMark == -1 || endMark == -1)
|
||||
return beginMark;
|
||||
|
||||
final CharacterRun pictureRun = paragraph.getCharacterRun(pictureMark);
|
||||
final Picture picture = hwpfDocument.getPicturesTable().extractPicture(
|
||||
pictureRun, true);
|
||||
processImage(currentBlock, picture);
|
||||
|
||||
return endMark;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Java main() interface to interact with WordToFoExtractor
|
||||
*
|
||||
* <p>
|
||||
* Usage: WordToFoExtractor infile outfile
|
||||
* </p>
|
||||
* Where infile is an input .doc file ( Word 97-2007)
|
||||
* which will be rendered as XSL-FO into outfile
|
||||
*
|
||||
*/
|
||||
public static void main(String[] args) {
|
||||
if (args.length < 2) {
|
||||
System.err.println("Usage: WordToFoExtractor <inputFile.doc> <saveTo.fo>");
|
||||
return;
|
||||
}
|
||||
|
||||
System.out.println("Converting " + args[0]);
|
||||
System.out.println("Saving output to " + args[1]);
|
||||
try {
|
||||
Document doc = WordToFoExtractor.process(new File(args[0]));
|
||||
|
||||
FileWriter out = new FileWriter(args[1]);
|
||||
DOMSource domSource = new DOMSource(doc);
|
||||
StreamResult streamResult = new StreamResult(out);
|
||||
TransformerFactory tf = TransformerFactory.newInstance();
|
||||
Transformer serializer = tf.newTransformer();
|
||||
serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); // TODO set encoding from a command argument
|
||||
serializer.setOutputProperty(OutputKeys.INDENT, "yes");
|
||||
serializer.transform(domSource, streamResult);
|
||||
out.close();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,443 @@
|
||||
package org.apache.poi.hwpf.extractor;
|
||||
|
||||
import java.lang.reflect.Constructor;
|
||||
import java.lang.reflect.Field;
|
||||
|
||||
import org.apache.poi.hwpf.model.ListLevel;
|
||||
import org.apache.poi.hwpf.model.ListTables;
|
||||
import org.apache.poi.hwpf.usermodel.BorderCode;
|
||||
import org.apache.poi.hwpf.usermodel.CharacterProperties;
|
||||
import org.apache.poi.hwpf.usermodel.CharacterRun;
|
||||
import org.apache.poi.hwpf.usermodel.Paragraph;
|
||||
import org.apache.poi.hwpf.usermodel.Range;
|
||||
import org.apache.poi.hwpf.usermodel.Section;
|
||||
import org.apache.poi.hwpf.usermodel.SectionProperties;
|
||||
import org.apache.poi.hwpf.usermodel.TableCell;
|
||||
import org.apache.poi.hwpf.usermodel.TableIterator;
|
||||
import org.apache.poi.hwpf.usermodel.TableRow;
|
||||
import org.w3c.dom.Element;
|
||||
|
||||
public class WordToFoUtils {
|
||||
static final String EMPTY = "";
|
||||
|
||||
public static final float TWIPS_PER_INCH = 1440.0f;
|
||||
|
||||
public static final int TWIPS_PER_PT = 20;
|
||||
|
||||
static boolean equals(String str1, String str2) {
|
||||
return str1 == null ? str2 == null : str1.equals(str2);
|
||||
}
|
||||
|
||||
public static String getBorderType(BorderCode borderCode) {
|
||||
if (borderCode == null)
|
||||
throw new IllegalArgumentException("borderCode is null");
|
||||
|
||||
switch (borderCode.getBorderType()) {
|
||||
case 1:
|
||||
case 2:
|
||||
return "solid";
|
||||
case 3:
|
||||
return "double";
|
||||
case 5:
|
||||
return "solid";
|
||||
case 6:
|
||||
return "dotted";
|
||||
case 7:
|
||||
case 8:
|
||||
return "dashed";
|
||||
case 9:
|
||||
return "dotted";
|
||||
case 10:
|
||||
case 11:
|
||||
case 12:
|
||||
case 13:
|
||||
case 14:
|
||||
case 15:
|
||||
case 16:
|
||||
case 17:
|
||||
case 18:
|
||||
case 19:
|
||||
return "double";
|
||||
case 20:
|
||||
return "solid";
|
||||
case 21:
|
||||
return "double";
|
||||
case 22:
|
||||
return "dashed";
|
||||
case 23:
|
||||
return "dashed";
|
||||
case 24:
|
||||
return "ridge";
|
||||
case 25:
|
||||
return "grooved";
|
||||
default:
|
||||
return "solid";
|
||||
}
|
||||
}
|
||||
|
||||
public static String getBorderWidth(BorderCode borderCode) {
|
||||
int lineWidth = borderCode.getLineWidth();
|
||||
int pt = lineWidth / 8;
|
||||
int pte = lineWidth - pt * 8;
|
||||
|
||||
StringBuilder stringBuilder = new StringBuilder();
|
||||
stringBuilder.append(pt);
|
||||
stringBuilder.append(".");
|
||||
stringBuilder.append(1000 / 8 * pte);
|
||||
stringBuilder.append("pt");
|
||||
return stringBuilder.toString();
|
||||
}
|
||||
|
||||
public static String getBulletText(ListTables listTables,
|
||||
Paragraph paragraph, int listId) {
|
||||
final ListLevel listLevel = listTables.getLevel(listId,
|
||||
paragraph.getIlvl());
|
||||
|
||||
if (listLevel.getNumberText() == null)
|
||||
return EMPTY;
|
||||
|
||||
StringBuffer bulletBuffer = new StringBuffer();
|
||||
char[] xst = listLevel.getNumberText().toCharArray();
|
||||
for (char element : xst) {
|
||||
if (element < 9) {
|
||||
ListLevel numLevel = listTables.getLevel(listId, element);
|
||||
|
||||
int num = numLevel.getStartAt();
|
||||
bulletBuffer.append(NumberFormatter.getNumber(num,
|
||||
listLevel.getNumberFormat()));
|
||||
|
||||
if (numLevel == listLevel) {
|
||||
numLevel.setStartAt(numLevel.getStartAt() + 1);
|
||||
}
|
||||
|
||||
} else {
|
||||
bulletBuffer.append(element);
|
||||
}
|
||||
}
|
||||
|
||||
byte follow = getIxchFollow(listLevel);
|
||||
switch (follow) {
|
||||
case 0:
|
||||
bulletBuffer.append("\t");
|
||||
break;
|
||||
case 1:
|
||||
bulletBuffer.append(" ");
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return bulletBuffer.toString();
|
||||
}
|
||||
|
||||
public static String getColor(int ico) {
|
||||
switch (ico) {
|
||||
case 1:
|
||||
return "black";
|
||||
case 2:
|
||||
return "blue";
|
||||
case 3:
|
||||
return "cyan";
|
||||
case 4:
|
||||
return "green";
|
||||
case 5:
|
||||
return "magenta";
|
||||
case 6:
|
||||
return "red";
|
||||
case 7:
|
||||
return "yellow";
|
||||
case 8:
|
||||
return "white";
|
||||
case 9:
|
||||
return "darkblue";
|
||||
case 10:
|
||||
return "darkcyan";
|
||||
case 11:
|
||||
return "darkgreen";
|
||||
case 12:
|
||||
return "darkmagenta";
|
||||
case 13:
|
||||
return "darkred";
|
||||
case 14:
|
||||
return "darkyellow";
|
||||
case 15:
|
||||
return "darkgray";
|
||||
case 16:
|
||||
return "lightgray";
|
||||
default:
|
||||
return "black";
|
||||
}
|
||||
}
|
||||
|
||||
public static byte getIxchFollow(ListLevel listLevel) {
|
||||
try {
|
||||
Field field = ListLevel.class.getDeclaredField("_ixchFollow");
|
||||
field.setAccessible(true);
|
||||
return ((Byte) field.get(listLevel)).byteValue();
|
||||
} catch (Exception exc) {
|
||||
throw new Error(exc);
|
||||
}
|
||||
}
|
||||
|
||||
public static String getListItemNumberLabel(int number, int format) {
|
||||
|
||||
if (format != 0)
|
||||
System.err.println("NYI: toListItemNumberLabel(): " + format);
|
||||
|
||||
return String.valueOf(number);
|
||||
}
|
||||
|
||||
public static SectionProperties getSectionProperties(Section section) {
|
||||
try {
|
||||
Field field = Section.class.getDeclaredField("_props");
|
||||
field.setAccessible(true);
|
||||
return (SectionProperties) field.get(section);
|
||||
} catch (Exception exc) {
|
||||
throw new Error(exc);
|
||||
}
|
||||
}
|
||||
|
||||
static boolean isEmpty(String str) {
|
||||
return str == null || str.length() == 0;
|
||||
}
|
||||
|
||||
static boolean isNotEmpty(String str) {
|
||||
return !isEmpty(str);
|
||||
}
|
||||
|
||||
public static TableIterator newTableIterator(Range range, int level) {
|
||||
try {
|
||||
Constructor<TableIterator> constructor = TableIterator.class
|
||||
.getDeclaredConstructor(Range.class, int.class);
|
||||
constructor.setAccessible(true);
|
||||
return constructor.newInstance(range, Integer.valueOf(level));
|
||||
} catch (Exception exc) {
|
||||
throw new Error(exc);
|
||||
}
|
||||
}
|
||||
|
||||
public static void setBold(final Element element, final boolean bold) {
|
||||
element.setAttribute("font-weight", bold ? "bold" : "normal");
|
||||
}
|
||||
|
||||
public static void setBorder(Element element, BorderCode borderCode,
|
||||
String where) {
|
||||
if (element == null)
|
||||
throw new IllegalArgumentException("element is null");
|
||||
|
||||
if (borderCode == null)
|
||||
return;
|
||||
|
||||
if (isEmpty(where)) {
|
||||
element.setAttribute("border-style", getBorderType(borderCode));
|
||||
element.setAttribute("border-color",
|
||||
getColor(borderCode.getColor()));
|
||||
element.setAttribute("border-width", getBorderWidth(borderCode));
|
||||
} else {
|
||||
element.setAttribute("border-" + where + "-style",
|
||||
getBorderType(borderCode));
|
||||
element.setAttribute("border-" + where + "-color",
|
||||
getColor(borderCode.getColor()));
|
||||
element.setAttribute("border-" + where + "-width",
|
||||
getBorderWidth(borderCode));
|
||||
}
|
||||
}
|
||||
|
||||
public static void setCharactersProperties(final CharacterRun characterRun,
|
||||
final Element inline) {
|
||||
final CharacterProperties clonedProperties = characterRun
|
||||
.cloneProperties();
|
||||
StringBuilder textDecorations = new StringBuilder();
|
||||
|
||||
setBorder(inline, clonedProperties.getBrc(), EMPTY);
|
||||
|
||||
if (characterRun.isCapitalized()) {
|
||||
inline.setAttribute("text-transform", "uppercase");
|
||||
}
|
||||
if (characterRun.isHighlighted()) {
|
||||
inline.setAttribute("background-color",
|
||||
getColor(clonedProperties.getIcoHighlight()));
|
||||
}
|
||||
if (characterRun.isStrikeThrough()) {
|
||||
if (textDecorations.length() > 0)
|
||||
textDecorations.append(" ");
|
||||
textDecorations.append("line-through");
|
||||
}
|
||||
if (characterRun.isShadowed()) {
|
||||
inline.setAttribute("text-shadow", characterRun.getFontSize() / 24
|
||||
+ "pt");
|
||||
}
|
||||
if (characterRun.isSmallCaps()) {
|
||||
inline.setAttribute("font-variant", "small-caps");
|
||||
}
|
||||
if (characterRun.getSubSuperScriptIndex() == 1) {
|
||||
inline.setAttribute("baseline-shift", "super");
|
||||
inline.setAttribute("font-size", "smaller");
|
||||
}
|
||||
if (characterRun.getSubSuperScriptIndex() == 2) {
|
||||
inline.setAttribute("baseline-shift", "sub");
|
||||
inline.setAttribute("font-size", "smaller");
|
||||
}
|
||||
if (characterRun.getUnderlineCode() > 0) {
|
||||
if (textDecorations.length() > 0)
|
||||
textDecorations.append(" ");
|
||||
textDecorations.append("underline");
|
||||
}
|
||||
if (textDecorations.length() > 0) {
|
||||
inline.setAttribute("text-decoration", textDecorations.toString());
|
||||
}
|
||||
}
|
||||
|
||||
public static void setFontFamily(final Element element,
|
||||
final String fontFamily) {
|
||||
element.setAttribute("font-family", fontFamily);
|
||||
}
|
||||
|
||||
public static void setFontSize(final Element element, final int fontSize) {
|
||||
element.setAttribute("font-size", String.valueOf(fontSize));
|
||||
}
|
||||
|
||||
public static void setIndent(Paragraph paragraph, Element block) {
|
||||
if (paragraph.getFirstLineIndent() != 0) {
|
||||
block.setAttribute(
|
||||
"text-indent",
|
||||
String.valueOf(paragraph.getFirstLineIndent()
|
||||
/ TWIPS_PER_PT)
|
||||
+ "pt");
|
||||
}
|
||||
if (paragraph.getIndentFromLeft() != 0) {
|
||||
block.setAttribute(
|
||||
"start-indent",
|
||||
String.valueOf(paragraph.getIndentFromLeft() / TWIPS_PER_PT)
|
||||
+ "pt");
|
||||
}
|
||||
if (paragraph.getIndentFromRight() != 0) {
|
||||
block.setAttribute(
|
||||
"end-indent",
|
||||
String.valueOf(paragraph.getIndentFromRight()
|
||||
/ TWIPS_PER_PT)
|
||||
+ "pt");
|
||||
}
|
||||
if (paragraph.getSpacingBefore() != 0) {
|
||||
block.setAttribute("space-before",
|
||||
String.valueOf(paragraph.getSpacingBefore() / TWIPS_PER_PT)
|
||||
+ "pt");
|
||||
}
|
||||
if (paragraph.getSpacingAfter() != 0) {
|
||||
block.setAttribute("space-after",
|
||||
String.valueOf(paragraph.getSpacingAfter() / TWIPS_PER_PT)
|
||||
+ "pt");
|
||||
}
|
||||
}
|
||||
|
||||
public static void setItalic(final Element element, final boolean italic) {
|
||||
element.setAttribute("font-style", italic ? "italic" : "normal");
|
||||
}
|
||||
|
||||
public static void setJustification(Paragraph paragraph,
|
||||
final Element element) {
|
||||
final int justification = paragraph.getJustification();
|
||||
switch (justification) {
|
||||
case 0:
|
||||
element.setAttribute("text-align", "start");
|
||||
break;
|
||||
case 1:
|
||||
element.setAttribute("text-align", "center");
|
||||
break;
|
||||
case 2:
|
||||
element.setAttribute("text-align", "end");
|
||||
break;
|
||||
case 3:
|
||||
element.setAttribute("text-align", "justify");
|
||||
break;
|
||||
case 4:
|
||||
element.setAttribute("text-align", "justify");
|
||||
break;
|
||||
case 5:
|
||||
element.setAttribute("text-align", "center");
|
||||
break;
|
||||
case 6:
|
||||
element.setAttribute("text-align", "left");
|
||||
break;
|
||||
case 7:
|
||||
element.setAttribute("text-align", "start");
|
||||
break;
|
||||
case 8:
|
||||
element.setAttribute("text-align", "end");
|
||||
break;
|
||||
case 9:
|
||||
element.setAttribute("text-align", "justify");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
public static void setParagraphProperties(Paragraph paragraph, Element block) {
|
||||
setIndent(paragraph, block);
|
||||
setJustification(paragraph, block);
|
||||
|
||||
setBorder(block, paragraph.getBottomBorder(), "bottom");
|
||||
setBorder(block, paragraph.getLeftBorder(), "left");
|
||||
setBorder(block, paragraph.getRightBorder(), "right");
|
||||
setBorder(block, paragraph.getTopBorder(), "top");
|
||||
|
||||
if (paragraph.pageBreakBefore()) {
|
||||
block.setAttribute("break-before", "page");
|
||||
}
|
||||
|
||||
block.setAttribute("hyphenate",
|
||||
String.valueOf(paragraph.isAutoHyphenated()));
|
||||
|
||||
if (paragraph.keepOnPage()) {
|
||||
block.setAttribute("keep-together.within-page", "always");
|
||||
}
|
||||
|
||||
if (paragraph.keepWithNext()) {
|
||||
block.setAttribute("keep-with-next.within-page", "always");
|
||||
}
|
||||
|
||||
block.setAttribute("linefeed-treatment", "preserve");
|
||||
block.setAttribute("white-space-collapse", "false");
|
||||
}
|
||||
|
||||
public static void setTableCellProperties(TableRow tableRow,
|
||||
TableCell tableCell, Element element, boolean toppest,
|
||||
boolean bottomest, boolean leftest, boolean rightest) {
|
||||
element.setAttribute("width", (tableCell.getWidth() / TWIPS_PER_INCH)
|
||||
+ "in");
|
||||
element.setAttribute("padding-start",
|
||||
(tableRow.getGapHalf() / TWIPS_PER_INCH) + "in");
|
||||
element.setAttribute("padding-end",
|
||||
(tableRow.getGapHalf() / TWIPS_PER_INCH) + "in");
|
||||
|
||||
BorderCode top = tableCell.getBrcTop() != null ? tableCell.getBrcTop()
|
||||
: toppest ? tableRow.getTopBorder() : tableRow
|
||||
.getHorizontalBorder();
|
||||
BorderCode bottom = tableCell.getBrcBottom() != null ? tableCell
|
||||
.getBrcBottom() : bottomest ? tableRow.getBottomBorder()
|
||||
: tableRow.getHorizontalBorder();
|
||||
|
||||
BorderCode left = tableCell.getBrcLeft() != null ? tableCell
|
||||
.getBrcLeft() : leftest ? tableRow.getLeftBorder() : tableRow
|
||||
.getVerticalBorder();
|
||||
BorderCode right = tableCell.getBrcRight() != null ? tableCell
|
||||
.getBrcRight() : rightest ? tableRow.getRightBorder()
|
||||
: tableRow.getVerticalBorder();
|
||||
|
||||
setBorder(element, bottom, "bottom");
|
||||
setBorder(element, left, "left");
|
||||
setBorder(element, right, "right");
|
||||
setBorder(element, top, "top");
|
||||
}
|
||||
|
||||
public static void setTableRowProperties(TableRow tableRow,
|
||||
Element tableRowElement) {
|
||||
if (tableRow.getRowHeight() > 0) {
|
||||
tableRowElement.setAttribute("height",
|
||||
(tableRow.getRowHeight() / TWIPS_PER_INCH) + "in");
|
||||
}
|
||||
if (!tableRow.cantSplit()) {
|
||||
tableRowElement.setAttribute("keep-together", "always");
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user