POI往Word中插入字符串--我的实践

package  lili.com;

import  java.io.ByteArrayInputStream;
import  java.io.File;
import  java.io.FileInputStream;
import  java.io.FileOutputStream;
import  java.io.OutputStream;

import  org.apache.poi.hwpf.HWPFDocument;
import  org.apache.poi.hwpf.extractor.WordExtractor;
import  org.apache.poi.hwpf.model.StyleSheet;
import  org.apache.poi.hwpf.usermodel.CharacterProperties;
import  org.apache.poi.hwpf.usermodel.CharacterRun;
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;
import  org.apache.poi.poifs.filesystem.DirectoryEntry;
import  org.apache.poi.poifs.filesystem.DocumentEntry;
import  org.apache.poi.poifs.filesystem.POIFSFileSystem;

public   class  POITest  {
     /** */ /**
     *  @param  args
     *  @throws  Exception
      */
     public   static   void  main(String[] args)  throws  Exception  {
         //  TODO Auto-generated method stub
          try   {
                FileInputStream in  =   new  FileInputStream( new  File( " E:\\demo1.doc " ));
                POIFSFileSystem pfs  =   new  POIFSFileSystem(in);
                HWPFDocument hwpf  =   new  HWPFDocument(pfs);
                Range range  =  hwpf.getRange();
                StyleSheet styleSheet  =  hwpf.getStyleSheet();
                TableIterator it  =   new  TableIterator(range);
                 //  遍历一个DOC中的所有表格
                 while  (it.hasNext())  {
                    Table tb  =  (Table) it.next();
                    System.out.println(tb.numRows());
                     //  遍历表格的行
//                     for (int i = 0; i < tb.numRows(); i++) {
//                         TableRow tr = tb.getRow(i);
//                          //  遍历表格的列
//                         System.out.println(tr.numCells());
//                         for (int j = 0; j < tr.numCells(); j++) {
//                              //  往表格中插入数据
//                             TableCell td = tr.getCell(j);
//                         //     CharacterRun chr1= td.getCharacterRun(0);
//                      //        System.out.println("td--"+chr1.getFontName());
//                            
//                             String text = "第" + i + "行第" + j + "列";
//                             
//                             int p = td.numParagraphs();
//                             System.out.println("td.numParagraphs :"+p);
//                             for(int a=0;a<p;a++)
//                             {
//                             Paragraph para =td.getParagraph(a);
//                             para.insertBefore(text+"  ");
//                            // /  para.insertAfter(text);
//                             int q=para.numCharacterRuns();
//                             System.out.println("numCharacterRuns--"+q);
//                             for(int b=0;b<q;b++)
//                             {
//                           CharacterRun chr=  para.getCharacterRun(b);
//                       
//                          System.out.println("para.getCharacterRun-- "+ chr.getFontName()+"  text--"+chr.text().trim()+"  str--"+chr.toString());
//                          
//                        //       ParagraphProperties pp = new ParagraphProperties();
//                             
//                          //     if(j%2==0){
//                                
//                          //     }
//                             }
//                         }
//                         }
//                     }
                }
                
          //        WordExtractor we=new WordExtractor(in);
                String text = range.text();
                System.out.println(text);
                
                 //  在表格外面插入内容
                CharacterProperties cp  =   new  CharacterProperties();
                cp.setBold( true );
                cp.setCharacterSpacing( 10 );
                cp.setChse(cp.SPRM_CHARSCALE);
                cp.setCapitalized( true );
                 int  p = range.numParagraphs();
                 for ( int  i = 0 ;i < p;i ++ )
                 {
                String name = " 飞舞 " ;
                String age = " 23 " ;
                Paragraph para = range.getParagraph(i);
             //      System.out.println(p);
              //     para.insertAfter("--插入 成功!!",cp);
                para.replaceText( " 姓名：———————————— " , " 姓名： " + name);
               
                para.replaceText( " 年龄：———————————— " , " 年龄： " + age);
                CharacterRun chr = para.getCharacterRun( 0 );
                System.out.println( " 第 " + i + " 段:  " + chr.text());
             }
                
                System.out.println( " \n插入后 生成新文档demo1-----------------------------------------\n " );
                text = range.text();
                System.out.println(text);     
                
//                 File outputFile = new File("C:/456.doc");
//                 OutputStream output = new FileOutputStream(outputFile);
//                 hwpf.write(output);
//                 output.close();
//                 

                 //  byte b[] = content.getBytes("ISO-8859-1");
               //   String content="这是固定的字符2";
                 byte  b[]  =  text.getBytes();

                ByteArrayInputStream bais  =   new  ByteArrayInputStream(b);

                POIFSFileSystem fs  =   new  POIFSFileSystem();
                DirectoryEntry directory  =  fs.getRoot();

                DocumentEntry de  =  directory.createDocument( " WordDocument " , bais);
                FileOutputStream ostream  =   new  FileOutputStream( " e:/demo.doc " );

                fs.writeFilesystem(ostream);

                bais.close();
                ostream.close();
                
            }   catch  (Exception ex)  {
                ex.printStackTrace();
            }

    }
 

}