poi根据模板导出word（包含图片、动态生成表格、合并单元格）
模板样式：
运行结果：
需要的jar包：
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<!-- poi Excel、Word操作-->
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi</artifactId>
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<version>3.9</version>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi-ooxml</artifactId>
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<version>3.7</version>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi-ooxml-schemas</artifactId>
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<version>3.9</version>
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</dependency>
文件目录结构：
Test类：
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package cn.gl.word;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class Test {
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public static void main(String[] args) throws Exception {
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//需要进行文本替换的信息
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Map<String, Object> data = new HashMap<String, Object>();
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data.put("${date}", "2018-03-06");
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data.put("${name}", "东方明珠");
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data.put("${address}", "上海黄浦江附近");
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data.put("${communityValue}", "");
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data.put("${safetyCode}", "东方社区");
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data.put("${picture2}", "");
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data.put("${picture3}", "");
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data.put("${buildingValue2}", "漫展提示");
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data.put("${patrolPhoto1}", "");
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data.put("${patrolPhoto2}", "");
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data.put("${buildingValue3}", "中国标语");
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//图片，如果是多个图片，就新建多个map
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Map<String,Object> picture1 = new HashMap<String, Object>();
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picture1.put("width", 100);
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picture1.put("height", 150);
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picture1.put("type", "jpg");
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picture1.put("content", WorderToNewWordUtils.inputStream2ByteArray(new FileInputStream("template/c1.jpg"), true));
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data.put("${picture1}",picture1);
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//需要进行动态生成的信息
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Map<String,Object> mapList = new HashMap<String, Object>();
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//第一个动态生成的数据列表
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List<String[]> list01 = new ArrayList<String[]>();
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list01.add(new String[]{"A","美女好看"});
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list01.add(new String[]{"A","美女好多"});
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list01.add(new String[]{"B","漫展人太多"});
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list01.add(new String[]{"C","妹子穿的很清凉"});
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//第二个动态生成的数据列表
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List<String> list02 = new ArrayList<String>();
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list02.add("1、*");
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list02.add("2、富强");
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list02.add("3、文明");
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list02.add("4、和谐");
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mapList.put("list01", list01);
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mapList.put("list02", list02);
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CustomXWPFDocument doc = WorderToNewWordUtils.changWord("template/demo.docx",data,mapList);
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FileOutputStream fopts = new FileOutputStream("D:/呵呵.docx");
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doc.write(fopts);
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fopts.close();
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}
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}
WorderToNewWordUtils类：
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package cn.gl.word;
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import java.io.ByteArrayInputStream;
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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.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import org.apache.poi.POIXMLDocument;
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import org.apache.poi.xwpf.usermodel.XWPFParagraph;
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import org.apache.poi.xwpf.usermodel.XWPFRun;
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import org.apache.poi.xwpf.usermodel.XWPFTable;
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import org.apache.poi.xwpf.usermodel.XWPFTableCell;
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import org.apache.poi.xwpf.usermodel.XWPFTableRow;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHMerge;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTcPr;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTVMerge;
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.STMerge;
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public class WorderToNewWordUtils {
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/**
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* 根据模板生成word文档
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* @param inputUrl 模板路径
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* @param textMap 需要替换的文本内容
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* @param mapList 需要动态生成的内容
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* @return
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*/
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public static CustomXWPFDocument changWord(String inputUrl, Map<String, Object> textMap, Map<String, Object> mapList) {
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CustomXWPFDocument document = null;
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try {
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//获取docx解析对象
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document = new CustomXWPFDocument(POIXMLDocument.openPackage(inputUrl));
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//解析替换文本段落对象
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WorderToNewWordUtils.changeText(document, textMap);
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//解析替换表格对象
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WorderToNewWordUtils.changeTable(document, textMap, mapList);
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} catch (IOException e) {
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e.printStackTrace();
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}
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return document;
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}
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/**
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* 替换段落文本
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* @param document docx解析对象
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* @param textMap 需要替换的信息集合
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*/
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public static void changeText(CustomXWPFDocument document, Map<String, Object> textMap){
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//获取段落集合
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List<XWPFParagraph> paragraphs = document.getParagraphs();
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for (XWPFParagraph paragraph : paragraphs) {
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//判断此段落时候需要进行替换
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String text = paragraph.getText();
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System.out.println(text);
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if(checkText(text)){
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List<XWPFRun> runs = paragraph.getRuns();
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for (XWPFRun run : runs) {
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//替换模板原来位置
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Object ob = changeValue(run.toString(), textMap);
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if (ob instanceof String){
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run.setText((String)ob,0);
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}
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}
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}
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}
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}
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/**
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* 替换表格对象方法
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* @param document docx解析对象
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* @param textMap 需要替换的信息集合
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* @param mapList 需要动态生成的内容
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*/
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public static void changeTable(CustomXWPFDocument document, Map<String, Object> textMap,Map<String, Object> mapList){
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//获取表格对象集合
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List<XWPFTable> tables = document.getTables();
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//循环所有需要进行替换的文本，进行替换
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for (int i = 0; i < tables.size(); i++) {
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XWPFTable table = tables.get(i);
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if(checkText(table.getText())){
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List<XWPFTableRow> rows = table.getRows();
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//遍历表格,并替换模板
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eachTable(document,rows, textMap);
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}
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}
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List<String[]> list01 = (List<String[]>) mapList.get("list01");
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List<String> list02 = (List<String>) mapList.get("list02");
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//操作word中的表格
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for (int i = 0; i < tables.size(); i++) {
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//只处理行数大于等于2的表格，且不循环表头
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XWPFTable table = tables.get(i);
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//第二个表格使用daList，插入数据
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if (null != list01 && 0 < list01.size() && i == 1){
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insertTable(table, null,list01,2);
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List<Integer[]> indexList = startEnd(list01);
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for (int c=0;c<indexList.size();c++){
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//合并行
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mergeCellVertically(table,0,indexList.get(c)[0]+1,indexList.get(c)[1]+1);
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}
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}
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//第四个表格使用tableList，插入数据
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if (null != list02 && 0 < list02.size() && i == 3){
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insertTable(table, list02,null,4);
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}
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}
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}
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/**
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* 遍历表格
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* @param rows 表格行对象
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* @param textMap 需要替换的信息集合
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*/
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public static void eachTable(CustomXWPFDocument document,List<XWPFTableRow> rows ,Map<String, Object> textMap){
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for (XWPFTableRow row : rows) {
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List<XWPFTableCell> cells = row.getTableCells();
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for (XWPFTableCell cell : cells) {
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//判断单元格是否需要替换
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if(checkText(cell.getText())){
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List<XWPFParagraph> paragraphs = cell.getParagraphs();
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for (XWPFParagraph paragraph : paragraphs) {
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List<XWPFRun> runs = paragraph.getRuns();
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for (XWPFRun run : runs) {
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Object ob = changeValue(run.toString(), textMap);
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if (ob instanceof String){
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run.setText((String)ob,0);
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}else if (ob instanceof Map){
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run.setText("",0);
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Map pic = (Map)ob;
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int width = Integer.parseInt(pic.get("width").toString());
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int height = Integer.parseInt(pic.get("height").toString());
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int picType = getPictureType(pic.get("type").toString());
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byte[] byteArray = (byte[]) pic.get("content");
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ByteArrayInputStream byteInputStream = new ByteArrayInputStream(byteArray);
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try {
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int ind = document.addPicture(byteInputStream,picType);
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document.createPicture(ind, width , height,paragraph);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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}
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}
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}
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/**
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* 为表格插入数据，行数不够添加新行
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* @param table 需要插入数据的表格
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* @param tableList 第四个表格的插入数据
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* @param daList 第二个表格的插入数据
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* @param type 表格类型：1-第一个表格 2-第二个表格 3-第三个表格 4-第四个表格
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*/
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public static void insertTable(XWPFTable table, List<String> tableList,List<String[]> daList,Integer type){
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if (2 == type){
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//创建行和创建需要的列
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for(int i = 1; i < daList.size(); i++){
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XWPFTableRow row = table.insertNewTableRow(1);//添加一个新行
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row.createCell();//添加第一个列
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row.createCell();//添加第二个列
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}
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//创建行,根据需要插入的数据添加新行，不处理表头
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for(int i = 0; i < daList.size(); i++){
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List<XWPFTableCell> cells = table.getRow(i+1).getTableCells();
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for(int j = 0; j < cells.size(); j++){
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XWPFTableCell cell02 = cells.get(j);
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cell02.setText(daList.get(i)[j]);
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}
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}
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}else if (4 == type){
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//插入表头下面第一行的数据
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for(int i = 0; i < tableList.size(); i++){
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XWPFTableRow row = table.createRow();
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List<XWPFTableCell> cells = row.getTableCells();
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cells.get(0).setText(tableList.get(i));
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}
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}
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}
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/**
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* 判断文本中时候包含$
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* @param text 文本
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* @return 包含返回true,不包含返回false
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*/
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public static boolean checkText(String text){
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boolean check = false;
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if(text.indexOf("$")!= -1){
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check = true;
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}
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return check;
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}
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/**
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* 匹配传入信息集合与模板
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* @param value 模板需要替换的区域
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* @param textMap 传入信息集合
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* @return 模板需要替换区域信息集合对应值
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*/
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public static Object changeValue(String value, Map<String, Object> textMap){
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Set<Entry<String, Object>> textSets = textMap.entrySet();
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Object valu = "";
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for (Entry<String, Object> textSet : textSets) {
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//匹配模板与替换值 格式${key}
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String key = textSet.getKey();
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if(value.indexOf(key)!= -1){
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valu = textSet.getValue();
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}
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}
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return valu;
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}
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/**
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* 将输入流中的数据写入字节数组
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* @param in
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* @return
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*/
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public static byte[] inputStream2ByteArray(InputStream in,boolean isClose){
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byte[] byteArray = null;
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try {
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int total = in.available();
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byteArray = new byte[total];
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in.read(byteArray);
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} catch (IOException e) {
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e.printStackTrace();
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}finally{
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if(isClose){
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try {
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in.close();
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} catch (Exception e2) {
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System.out.println("关闭流失败");
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}
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}
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}
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return byteArray;
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}
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/**
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* 根据图片类型，取得对应的图片类型代码
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* @param picType
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* @return int
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*/
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private static int getPictureType(String picType){
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int res = CustomXWPFDocument.PICTURE_TYPE_PICT;
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if(picType != null){
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if(picType.equalsIgnoreCase("png")){
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res = CustomXWPFDocument.PICTURE_TYPE_PNG;
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}else if(picType.equalsIgnoreCase("dib")){
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res = CustomXWPFDocument.PICTURE_TYPE_DIB;
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}else if(picType.equalsIgnoreCase("emf")){
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res = CustomXWPFDocument.PICTURE_TYPE_EMF;
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}else if(picType.equalsIgnoreCase("jpg") || picType.equalsIgnoreCase("jpeg")){
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res = CustomXWPFDocument.PICTURE_TYPE_JPEG;
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}else if(picType.equalsIgnoreCase("wmf")){
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res = CustomXWPFDocument.PICTURE_TYPE_WMF;
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}
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}
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return res;
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}
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/**
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* 合并行
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* @param table
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* @param col 需要合并的列
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* @param fromRow 开始行
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* @param toRow 结束行
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*/
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public static void mergeCellVertically(XWPFTable table, int col, int fromRow, int toRow) {
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for(int rowIndex = fromRow; rowIndex <= toRow; rowIndex++){
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CTVMerge vmerge = CTVMerge.Factory.newInstance();
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if(rowIndex == fromRow){
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vmerge.setVal(STMerge.RESTART);
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} else {
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vmerge.setVal(STMerge.CONTINUE);
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}
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XWPFTableCell cell = table.getRow(rowIndex).getCell(col);
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CTTcPr tcPr = cell.getCTTc().getTcPr();
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if (tcPr != null) {
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tcPr.setVMerge(vmerge);
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} else {
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tcPr = CTTcPr.Factory.newInstance();
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tcPr.setVMerge(vmerge);
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cell.getCTTc().setTcPr(tcPr);
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}
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}
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}
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//列合并 ，有点问题，用不了
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public static void mergeCellHorizontally(XWPFTable table, int row, int fromCol, int toCol) {
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for(int colIndex = fromCol; colIndex <= toCol; colIndex++){
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CTHMerge hmerge = CTHMerge.Factory.newInstance();
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if(colIndex == fromCol){
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hmerge.setVal(STMerge.RESTART);
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} else {
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hmerge.setVal(STMerge.CONTINUE);
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}
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XWPFTableCell cell = table.getRow(row).getCell(colIndex);
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CTTcPr tcPr = cell.getCTTc().getTcPr();
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if (tcPr != null) {
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tcPr.setHMerge(hmerge);
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} else {
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tcPr = CTTcPr.Factory.newInstance();
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tcPr.setHMerge(hmerge);
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cell.getCTTc().setTcPr(tcPr);
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}
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}
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}
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/**
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* 获取需要合并单元格的下标
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* @return
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*/
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public static List<Integer[]> startEnd(List<String[]> daList){
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List<Integer[]> indexList = new ArrayList<Integer[]>();
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List<String> list = new ArrayList<String>();
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for (int i=0;i<daList.size();i++){
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list.add(daList.get(i)[0]);
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}
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Map<Object, Integer> tm = new HashMap<Object, Integer>();
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for (int i=0;i<daList.size();i++){
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if (!tm.containsKey(daList.get(i)[0])) {
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tm.put(daList.get(i)[0], 1);
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} else {
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int count = tm.get(daList.get(i)[0]) + 1;
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tm.put(daList.get(i)[0], count);
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}
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}
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for (Map.Entry<Object, Integer> entry : tm.entrySet()) {
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String key = entry.getKey().toString();
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String value = entry.getValue().toString();
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if (list.indexOf(key) != (-1)){
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Integer[] index = new Integer[2];
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index[0] = list.indexOf(key);
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index[1] = list.lastIndexOf(key);
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indexList.add(index);
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}
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}
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return indexList;
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}
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}
CustomXWPFDocument类：
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package cn.gl.word;
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import java.io.IOException;
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import java.io.InputStream;
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import org.apache.poi.openxml4j.opc.OPCPackage;
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import org.apache.poi.xwpf.usermodel.XWPFDocument;
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import org.apache.poi.xwpf.usermodel.XWPFParagraph;
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import org.apache.xmlbeans.XmlException;
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import org.apache.xmlbeans.XmlToken;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
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import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;
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/**
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* 自定义 XWPFDocument，并重写 createPicture()方法
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*/
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public class CustomXWPFDocument extends XWPFDocument {
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public CustomXWPFDocument(InputStream in) throws IOException {
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super(in);
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}
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public CustomXWPFDocument() {
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super();
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}
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public CustomXWPFDocument(OPCPackage pkg) throws IOException {
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super(pkg);
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}
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/**
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* @param id
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* @param width 宽
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* @param height 高
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* @param paragraph 段落
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*/
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public void createPicture(int id, int width, int height,XWPFParagraph paragraph) {
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final int EMU = 9525;
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width *= EMU;
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height *= EMU;
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String blipId = getAllPictures().get(id).getPackageRelationship().getId();
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CTInline inline = paragraph.createRun().getCTR().addNewDrawing().addNewInline();
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System.out.println(blipId+":"+inline);
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String picXml = ""
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+ "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">"
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+ " <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
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+ " <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
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+ " <pic:nvPicPr>" + " <pic:cNvPr id=\""
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+ id
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+ "\" name=\"Generated\"/>"
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+ " <pic:cNvPicPr/>"
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+ " </pic:nvPicPr>"
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+ " <pic:blipFill>"
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+ " <a:blip r:embed=\""
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+ blipId
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+ "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
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+ " <a:stretch>"
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+ " <a:fillRect/>"
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+ " </a:stretch>"
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+ " </pic:blipFill>"
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+ " <pic:spPr>"
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+ " <a:xfrm>"
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+ " <a:off x=\"0\" y=\"0\"/>"
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+ " <a:ext cx=\""
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+ width
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+ "\" cy=\""
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+ height
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+ "\"/>"
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+ " </a:xfrm>"
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+ " <a:prstGeom prst=\"rect\">"
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+ " <a:avLst/>"
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+ " </a:prstGeom>"
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+ " </pic:spPr>"
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+ " </pic:pic>"
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+ " </a:graphicData>" + "</a:graphic>";
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inline.addNewGraphic().addNewGraphicData();
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XmlToken xmlToken = null;
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try {
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xmlToken = XmlToken.Factory.parse(picXml);
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} catch (XmlException xe) {
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xe.printStackTrace();
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}
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inline.set(xmlToken);
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inline.setDistT(0);
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inline.setDistB(0);
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inline.setDistL(0);
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inline.setDistR(0);
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CTPositiveSize2D extent = inline.addNewExtent();
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extent.setCx(width);
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extent.setCy(height);
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CTNonVisualDrawingProps docPr = inline.addNewDocPr();
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docPr.setId(id);
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docPr.setName("图片" + id);
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docPr.setDescr("测试");
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}
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}