java 读写word java 动态写入 模板文件

import java.io.ByteArrayOutputStream;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.util.HashMap;

import java.util.Iterator;

import java.util.Map;

import org.apache.poi.hwpf.HWPFDocument;

import org.apache.poi.hwpf.model.FieldsDocumentPart;

import org.apache.poi.hwpf.usermodel.Field;

import org.apache.poi.hwpf.usermodel.Fields;

import org.apache.poi.hwpf.usermodel.Paragraph;

import org.apache.poi.hwpf.usermodel.Range;

import org.apache.poi.hwpf.usermodel.Table;

import org.apache.poi.hwpf.usermodel.TableCell;

import org.apache.poi.hwpf.usermodel.TableIterator;

import org.apache.poi.hwpf.usermodel.TableRow;

/**

 * @author zhangchaochao

 * @date 2015-12-4上午10:30:59

 */

public class MSWordPoi4

{

    /**

    * @param args

    */

    public static void main(String[] args)

    {

        Map<String, String> map = new HashMap<String, String>();

        map.put("${sub}", "湖南大学");

        map.put("${item2.school}", "湖南大学");

        map.put("${item2.address}", "湖南");

//        map.put("${item1.name}", "王五1");

//        map.put("${item1.numberStudent}", "编号002");

//        map.put("${item1.sex}", "男2");

//        map.put("${item1.age}", "19");

        String srcPath = "D:\\铸造工艺卡.doc";

        readwriteWord(srcPath, map);

    }

    /**

    * 实现对word读取和修改操作

    *

    * @param filePath

    *            word模板路径和名称

    * @param map

    *            待填充的数据，从数据库读取

    */

    public static void readwriteWord(String filePath, Map<String, String> map)

    {

        // 读取word模板

        // String fileDir = new

        // File(base.getFile(),"http://www.cnblogs.com/http://www.cnblogs.com/../doc/").getCanonicalPath();

        FileInputStream in = null;

        try

        {

            in = new FileInputStream(new File(filePath));

        }

        catch (FileNotFoundException e1)

        {

            e1.printStackTrace();

        }

        HWPFDocument hdt = null;

        try

        {

            hdt = new HWPFDocument(in);

        }

        catch (IOException e1)

        {

            e1.printStackTrace();

        }

        Fields fields = hdt.getFields();

        Iterator<Field> it = fields.getFields(FieldsDocumentPart.MAIN)

                .iterator();

        while (it.hasNext())

        {

            System.out.println(it.next().getType());

        }

        //读取word文本内容

        Range range = hdt.getRange();

        TableIterator tableIt = new TableIterator(range);

        //迭代文档中的表格

        int ii = ;

        while (tableIt.hasNext()) {

            Table tb = (Table) tableIt.next();

            ii++;

            System.out.println("第"+ii+"个表格数据...................");

            //迭代行，默认从0开始

            for (int i = ; i < tb.numRows(); i++) {

                TableRow tr = tb.getRow(i);

                //只读前8行，标题部分

                if(i >=) break;

                //迭代列，默认从0开始

                for (int j = ; j < tr.numCells(); j++) {

                    TableCell td = tr.getCell(j);//取得单元格

                    //取得单元格的内容

                    for(int k=;k<td.numParagraphs();k++){

                        Paragraph para =td.getParagraph(k);

                        String s = para.text();

                        System.out.println(s);

                    } //end for

                }   //end for

            }   //end for

        } //end while

        //System.out.println(range.text());

        // 替换文本内容

        for (Map.Entry<String, String> entry : map.entrySet())

        {

            range.replaceText(entry.getKey(), entry.getValue());

        }

        ByteArrayOutputStream ostream = new ByteArrayOutputStream();

        String fileName = "" + System.currentTimeMillis();

        fileName += ".doc";

        FileOutputStream out = null;

        try

        {

            out = new FileOutputStream("D:/" + fileName, true);

        }

        catch (FileNotFoundException e)

        {

            e.printStackTrace();

        }

        try

        {

            hdt.write(ostream);

        }

        catch (IOException e)

        {

            e.printStackTrace();

        }

        // 输出字节流

        try

        {

            out.write(ostream.toByteArray());

        }

        catch (IOException e)

        {

            e.printStackTrace();

        }

        try

        {

            out.close();

        }

        catch (IOException e)

        {

            e.printStackTrace();

        }

        try

        {

            ostream.close();

        }

        catch (IOException e)

        {

            e.printStackTrace();

        }

    }

} 

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