Jacob操作Word详细课程

Jacob操作Word详细教程

?????????? 首先，大家先要了解一下package com.bperp.word.util;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.InputStream;import java.io.OutputStream;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Date;import java.util.HashMap;import java.util.Iterator;import java.util.List;import java.util.Map;import java.util.Set;public class WordWriter {private WordOperator word;public WordWriter(String filePath){word=new WordOperator();word.openDocument(filePath);}public WordWriter(InputStream input,String filePath,String fileName) throws Exception{String path=saveAsDocFile(input,filePath,fileName);word=new WordOperator();word.openDocument(path);}/** * 将word文档输入流保存为本地得到word文件 * @param input * @param filePath * @param fileName * @throws Exception */@SuppressWarnings("unused")private String saveAsDocFile(InputStream input,String filePath,String fileName)throws Exception{if(!StringUtils.isValidateString(filePath)||!StringUtils.isValidateString(fileName)){throw new Exception("The filePath or fileName is error");}if(input==null){throw new Exception("InputStream is null");}File file=new File(filePath);if(!file.exists()){throw new Exception(" The FilePath is null");}filePath = validateFilePath(filePath);fileName = getRandomFileName(fileName); InputStreamin=null; OutputStream out=null; try{ in=new BufferedInputStream(input);out=new BufferedOutputStream(new FileOutputStream(filePath+fileName));byte[] b=new byte[1024];for(int p=0; (p=in.read(b))!=-1;){out.write(b);out.flush();} }finally{ if(out!=null){ out.close(); } if(in!=null){ in.close(); } } return filePath+fileName;}/** * 验证Word文件路径 * @param filePath * @return */private String validateFilePath(String filePath) {if((filePath.lastIndexOf("\\\")==-1)&&(filePath.lastIndexOf("/")==-1)){filePath=filePath+"/";}return filePath;}/** * 生成一个新的文件名（保证文件名不相同） * @param fileName * @return */private String getRandomFileName(String fileName) {fileName= fileName + "_"+ new SimpleDateFormat("yyyyMMddHHmmssZ").format(new Date())+".doc";return fileName;}/** * replaceText * @param map */public void replaceAllText(Map<String,String> map){if(map==null){return;}Set<String> keys=map.keySet();Iterator<String> it=keys.iterator();while(it.hasNext()){String key=it.next();word.replaceAllText(key, map.get(key));}}/** * add details * @param values */public void insertContextInRow(List<Map<String,String>> values,int tableIndex){if(tableIndex<=1){tableIndex=1;}if(values==null||values.size()<=0){return;}int[] p=null;Map<String,String> m=values.get(0);Set<String> keys=m.keySet();Iterator<String> it=keys.iterator();while(it.hasNext()){String str=it.next();int[] a=word.getTableCellPostion(str, tableIndex);if(a!=null&&a[0]!=0){p=a;}}if(p!=null&&p[0]!=0){for(int i=1;i<values.size();i++){ word.addTableRow(tableIndex,p[0]);//在表格插入行数}}Iterator<String> it2=keys.iterator();while(it2.hasNext()){int row=p[0];int col=0;String str=it2.next();int[]a=word.getTableCellPostion(str, tableIndex);if(a!=null){col=a[1];}for(Map<String,String> map:values){word.putTxtToCell(tableIndex, row, col, map.get(str));row++; }}}/** * close document */public void close(){word.closeDocument();word.close();}/** * 依据Word文件完整路径删除文件 * @param path * @throws Exception */public void deleteWordFile(String path) throws Exception{File f=new File(path);if(!f.exists()){throw new Exception("The file is not exists");}f.delete();}/** * * @param args * @throws Exception */public static void main(String args[]) throws Exception{InputStream in=new FileInputStream("d:\\aaa.doc");String path="d:\\qq";String fileName="aaa";WordWriter writer=new WordWriter(in,path,fileName);Map<String,String> map1=new HashMap<String,String>();map1.put("p21", "上海商哲");map1.put("p12", "1550");writer.replaceAllText(map1);List<Map<String,String>> values =new ArrayList<Map<String,String>>();for(int i=0;i<10;i++){Map<String,String> map=new HashMap<String,String>();map.put("$1", "111111111111");map.put("$2", "222222222222");map.put("$3", "333333333333");map.put("$4", "444444444444");map.put("$5", "555555555555");map.put("$6", "666666666666");values.add(map);}writer.insertContextInRow(values, 1);writer.close();}}

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