java向word文件按模板写内容
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 = 0;
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 = 0; i < tb.numRows(); i++) {
TableRow tr = tb.getRow(i);
//只读前8行,标题部分
if(i >=8) break;
//迭代列,默认从0开始
for (int j = 0; 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=0;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();
}
}
}