POI读写WORD的docx文件，指定位置插入表格或者图片，生成新的WORD文件 博客分类： POI poiword图片表格
临时给项目组写的一个操作word2007的示例程序；
开发环境是windows，使用的POI版本是3.14
通过word文件模板，可替换模板中变量，同时可以在指定位置插入表格或者图片，生成新的WORD文件；
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.poi.POIXMLDocument;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.usermodel.BreakType;
import org.apache.poi.xwpf.usermodel.Document;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
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.apache.xmlbeans.XmlCursor;
public class WordUtil2007 {
/**
* 根据指定的参数值、模板，生成 word 文档
*
* @param param
* 需要替换的变量
* @param template
* 模板
*/
public static XWPFDocument generateWord(Map<String, Object> param,
String template) {
CustomXWPFDocument doc = null;
try {
OPCPackage pack = POIXMLDocument.openPackage(template);
doc = new CustomXWPFDocument(pack);
if (param != null && param.size() > 0) {
// 处理段落
List<XWPFParagraph> paragraphList = doc.getParagraphs();
processParagraphs(paragraphList, param, doc);
}
} catch (Exception e) {
e.printStackTrace();
}
return doc;
}
/**
* 处理段落中文本，替换文本中定义的变量；
*
* @param paragraphList
* 段落列表
* @param param
* 需要替换的变量及变量值
* @param doc
* 需要替换的DOC
*/
public static void processParagraphs(List<XWPFParagraph> paragraphList,
Map<String, Object> param, XWPFDocument doc) {
if (paragraphList != null && paragraphList.size() > 0) {
for (XWPFParagraph paragraph : paragraphList) {
List<XWPFRun> runs = paragraph.getRuns();
for (XWPFRun run : runs) {
String text = run.getText(0);
if (text != null) {
boolean isSetText = false;
for (Entry<String, Object> entry : param.entrySet()) {
String key = entry.getKey();
if (text.indexOf(key) != -1) {
isSetText = true;
Object value = entry.getValue();
if (value instanceof String) {// 文本替换
text = text.replace(key, value.toString());
}
}
}
if (isSetText) {
run.setText(text, 0);
}
}
}
}
}
}
/**
* 在定位的位置插入表格；
*
* @param key
* 定位的变量值
* @param doc
* 需要替换的DOC
*/
public static void insertTab(String key, XWPFDocument doc2) {
List<XWPFParagraph> paragraphList = doc2.getParagraphs();
if (paragraphList != null && paragraphList.size() > 0) {
for (XWPFParagraph paragraph : paragraphList) {
List<XWPFRun> runs = paragraph.getRuns();
for (XWPFRun run : runs) {
String text = run.getText(0);
if (text != null) {
if (text.indexOf(key) >= 0) {
XmlCursor cursor = paragraph.getCTP().newCursor();
XWPFTable tableOne = doc2.insertNewTbl(cursor);// ---这个是关键
// XWPFTable tableOne =
// paragraph.getDocument().createTable();
XWPFTableRow tableOneRowOne = tableOne.getRow(0);
tableOneRowOne.getCell(0).setText("一行一列");
XWPFTableCell cell12 = tableOneRowOne.createCell();
cell12.setText("一行二列");
// tableOneRowOne.addNewTableCell().setText("第1行第2列");
// tableOneRowOne.addNewTableCell().setText("第1行第3列");
// tableOneRowOne.addNewTableCell().setText("第1行第4列");
XWPFTableRow tableOneRowTwo = tableOne.createRow();
tableOneRowTwo.getCell(0).setText("第二行第一列");
tableOneRowTwo.getCell(1).setText("第二行第二列");
// tableOneRowTwo.getCell(2).setText("第2行第3列");
XWPFTableRow tableOneRow3 = tableOne.createRow();
//---顺序增加行后，忽略第1、2单元格，直接插入3、4
tableOneRow3.addNewTableCell().setText("第三行第3列");
tableOneRow3.addNewTableCell().setText("第三行第4列");
}
}
}
}
}
}
public static void insertImage(String key, XWPFDocument doc) {
List<XWPFParagraph> paragraphList = doc.getParagraphs();
try {
if (paragraphList != null && paragraphList.size() > 0) {
for (XWPFParagraph paragraph : paragraphList) {
List<XWPFRun> runs = paragraph.getRuns();
for (XWPFRun run : runs) {
String text = run.getText(0);
if (text != null) {
if (text.indexOf(key) >= 0) {
run.addBreak();
run.addPicture(
new FileInputStream("c:/11.jpg"),Document.PICTURE_TYPE_JPEG,"c:/11.jpg", Units.toEMU(200),Units.toEMU(200)); // 200x200 pixels
run.addBreak(BreakType.PAGE);
}
}
}
}
}
} catch (InvalidFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* 测试用方法
*/
public static void main(String[] args) throws Exception {
Map<String, Object> param = new HashMap<String, Object>();
param.put("${name}", "哈哈哈哈");
param.put("${zhuanye}", "信息管理与信息系统");
param.put("${sex}", "男");
param.put("${school}", "大学");
param.put("${date}", "2016-09-21");
Map<String, Object> twocode = new HashMap<String, Object>();
twocode.put("width", 100);
twocode.put("height", 100);
twocode.put("type", "png");
XWPFDocument doc = WordUtil2007.generateWord(param, "d:\\2007.docx");
WordUtil2007.insertTab("${table}", doc); // /----------创建表
WordUtil2007.insertImage("${image}", doc); // /----------创建图
// ------替换多余的标志位----//
param = new HashMap<String, Object>();
param.put("${test}", "下一个段落");
param.put("${table}", "");
param.put("${image}", "");
WordUtil2007.processParagraphs(doc.getParagraphs(), param, doc);
FileOutputStream fopts = new FileOutputStream("d:\\2007-2.docx");
doc.write(fopts);
}
}