/** * Copyright 2013-2015 JEECG ([email protected]) * * Licensed 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.jeecgframework.poi.word.parse; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Map; import org.apache.commons.lang3.StringUtils; import org.apache.poi.xwpf.usermodel.XWPFDocument; import org.apache.poi.xwpf.usermodel.XWPFFooter; import org.apache.poi.xwpf.usermodel.XWPFHeader; import org.apache.poi.xwpf.usermodel.XWPFParagraph; import org.apache.poi.xwpf.usermodel.XWPFRun; import org.apache.poi.xwpf.usermodel.XWPFTable; import org.apache.poi.xwpf.usermodel.XWPFTableCell; import org.apache.poi.xwpf.usermodel.XWPFTableRow; import org.jeecgframework.poi.cache.WordCache; import org.jeecgframework.poi.util.PoiPublicUtil; import org.jeecgframework.poi.word.entity.MyXWPFDocument; import org.jeecgframework.poi.word.entity.WordImageEntity; import org.jeecgframework.poi.word.entity.params.ExcelListEntity; import org.jeecgframework.poi.word.parse.excel.ExcelEntityParse; import org.jeecgframework.poi.word.parse.excel.ExcelMapParse; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 解析07版的Word,替换文字,生成表格,生成图片 * * @author JEECG * @date 2013-11-16 * @version 1.0 */ @SuppressWarnings({ "unchecked", "rawtypes" }) public class ParseWord07 { private static final Logger LOGGER = LoggerFactory.getLogger(ParseWord07.class); /** * 添加图片 * * @Author JEECG * @date 2013-11-20 * @param obj * @param currentRun * @throws Exception */ private void addAnImage(WordImageEntity obj, XWPFRun currentRun) throws Exception { Object[] isAndType = PoiPublicUtil.getIsAndType(obj); String picId; try { picId = currentRun.getParagraph().getDocument().addPictureData((byte[]) isAndType[0], (Integer) isAndType[1]); ((MyXWPFDocument) currentRun.getParagraph().getDocument()).createPicture(currentRun, picId, currentRun.getParagraph().getDocument().getNextPicNameNumber((Integer) isAndType[1]), obj.getWidth(), obj.getHeight()); } catch (Exception e) { LOGGER.error(e.getMessage(), e); } } /** * 根据条件改变值 * * @param map * @Author JEECG * @date 2013-11-16 */ private void changeValues(XWPFParagraph paragraph, XWPFRun currentRun, String currentText, List<Integer> runIndex, Map<String, Object> map) throws Exception { Object obj = PoiPublicUtil.getRealValue(currentText, map); if (obj instanceof WordImageEntity) {// 如果是图片就设置为图片 currentRun.setText("", 0); addAnImage((WordImageEntity) obj, currentRun); } else { currentText = obj.toString(); currentRun.setText(currentText, 0); } for (int k = 0; k < runIndex.size(); k++) { paragraph.getRuns().get(runIndex.get(k)).setText("", 0); } runIndex.clear(); } /** * 判断是不是迭代输出 * * @Author JEECG * @date 2013-11-18 * @return * @throws Exception */ private Object checkThisTableIsNeedIterator(XWPFTableCell cell, Map<String, Object> map) throws Exception { String text = cell.getText().trim(); // 判断是不是迭代输出 if (text.startsWith("{{") && text.endsWith("}}") && text.indexOf("in ") != -1) { return PoiPublicUtil.getRealValue(text.replace("in ", "").trim(), map); } return null; } /** * 解析所有的文本 * * @Author JEECG * @date 2013-11-17 * @param paragraphs * @param map */ private void parseAllParagraphic(List<XWPFParagraph> paragraphs, Map<String, Object> map) throws Exception { XWPFParagraph paragraph; for (int i = 0; i < paragraphs.size(); i++) { paragraph = paragraphs.get(i); if (paragraph.getText().indexOf("{{") != -1) { parseThisParagraph(paragraph, map); } } } /** * 解析这个段落 * * @Author JEECG * @date 2013-11-16 * @param paragraph * @param map */ private void parseThisParagraph(XWPFParagraph paragraph, Map<String, Object> map) throws Exception { XWPFRun run; XWPFRun currentRun = null;// 拿到的第一个run,用来set值,可以保存格式 String currentText = "";// 存放当前的text String text; Boolean isfinde = false;// 判断是不是已经遇到{{ List<Integer> runIndex = new ArrayList<Integer>();// 存储遇到的run,把他们置空 for (int i = 0; i < paragraph.getRuns().size(); i++) { run = paragraph.getRuns().get(i); text = run.getText(0); if (StringUtils.isEmpty(text)) { continue; }// 如果为空或者""这种这继续循环跳过 if (isfinde) { currentText += text; if (currentText.indexOf("{{") == -1) { isfinde = false; runIndex.clear(); } else { runIndex.add(i); } if (currentText.indexOf("}}") != -1) { changeValues(paragraph, currentRun, currentText, runIndex, map); currentText = ""; isfinde = false; } } else if (text.indexOf("{") >= 0) {// 判断是不是开始 currentText = text; isfinde = true; currentRun = run; } else { currentText = ""; } if (currentText.indexOf("}}") != -1) { changeValues(paragraph, currentRun, currentText, runIndex, map); isfinde = false; } } } private void parseThisRow(List<XWPFTableCell> cells, Map<String, Object> map) throws Exception { for (XWPFTableCell cell : cells) { parseAllParagraphic(cell.getParagraphs(), map); } } /** * 解析这个表格 * * @Author JEECG * @date 2013-11-17 * @param table * @param map */ private void parseThisTable(XWPFTable table, Map<String, Object> map) throws Exception { XWPFTableRow row; List<XWPFTableCell> cells; Object listobj; ExcelEntityParse excelEntityParse = new ExcelEntityParse(); for (int i = 0; i < table.getNumberOfRows(); i++) { row = table.getRow(i); cells = row.getTableCells(); if (cells.size() == 1) { listobj = checkThisTableIsNeedIterator(cells.get(0), map); if (listobj == null) { parseThisRow(cells, map); } else if (listobj instanceof ExcelListEntity) { table.removeRow(i);// 删除这一行 excelEntityParse.parseNextRowAndAddRow(table, i, (ExcelListEntity) listobj); } else { table.removeRow(i);// 删除这一行 ExcelMapParse.parseNextRowAndAddRow(table, i, (List) listobj); } } else { parseThisRow(cells, map); } } } /** * 解析07版的Word并且进行赋值 * * @Author JEECG * @date 2013-11-16 * @return * @throws Exception */ public XWPFDocument parseWord(String url, Map<String, Object> map) throws Exception { MyXWPFDocument doc = WordCache.getXWPFDocumen(url); parseWordSetValue(doc, map); return doc; } /** * 解析07版的Word并且进行赋值 * * @Author JEECG * @date 2013-11-16 * @return * @throws Exception */ public void parseWord(XWPFDocument document, Map<String, Object> map) throws Exception { parseWordSetValue((MyXWPFDocument) document, map); } private void parseWordSetValue(MyXWPFDocument doc, Map<String, Object> map) throws Exception { // 第一步解析文档 parseAllParagraphic(doc.getParagraphs(), map); // 第二步解析页眉,页脚 parseHeaderAndFoot(doc, map); // 第三步解析所有表格 XWPFTable table; Iterator<XWPFTable> itTable = doc.getTablesIterator(); while (itTable.hasNext()) { table = itTable.next(); if (table.getText().indexOf("{{") != -1) { parseThisTable(table, map); } } } /** * 解析页眉和页脚 * * @param doc * @param map * @throws Exception */ private void parseHeaderAndFoot(MyXWPFDocument doc, Map<String, Object> map) throws Exception { List<XWPFHeader> headerList = doc.getHeaderList(); for (XWPFHeader xwpfHeader : headerList) { for (int i = 0; i < xwpfHeader.getListParagraph().size(); i++) { parseThisParagraph(xwpfHeader.getListParagraph().get(i), map); } } List<XWPFFooter> footerList = doc.getFooterList(); for (XWPFFooter xwpfFooter : footerList) { for (int i = 0; i < xwpfFooter.getListParagraph().size(); i++) { parseThisParagraph(xwpfFooter.getListParagraph().get(i), map); } } } }