编辑.doc文件头java

时间:2015-01-27 10:25:34

标签: java apache-poi doc

我需要编辑.doc& .docx文件头并保持文档的样式。

我尝试使用:

  1. poi api:我设法读取文件头但无法找到如何替换其中的文本并将结果保存为原始样式。

    public static void mFix(String iFilePath , HashMap<String, String> iOldNewCouples) 
    {
    
        aOldNewCouples = iOldNewCouples;
    
         try {
             if(iFilePath==null)
                 return;
    
               File  file = new File(iFilePath);
               FileInputStream fis=new FileInputStream(file.getAbsolutePath());
               HWPFDocument document=new HWPFDocument(fis);
               WordExtractor extractor = new WordExtractor(document); // read the doc as rtf
    
               String fileData = extractor.getHeaderText();
               String fileDataResult =fileData ;
    
               for (Entry<String, String> entry : aOldNewCouples.entrySet())
               {
                    if(fileData.contains(entry.getKey())) {
                         System.out.println("replace " +entry.getKey());
                        fileDataResult = fileData.replace(entry.getKey(), entry.getValue()); 
                      } 
               }
               document.getHeaderStoryRange().replaceText(fileData, fileDataResult);
               saveWord(iFilePath ,document);
               fis.close();
    
    
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace( );
        }
    
    }
    
    private static void saveWord(String filePath, HWPFDocument doc) throws FileNotFoundException, IOException
    {
         FileOutputStream fileOutputStream = null;
                try{
                    fileOutputStream = new FileOutputStream(new File(filePath.replace(".doc", "-test.doc")));
                    BufferedOutputStream buffOutputStream = new BufferedOutputStream(fileOutputStream);
                    doc.write(buffOutputStream);
                    buffOutputStream.close();
                    fileOutputStream.close();
    
    
                }
                finally{
                  if( fileOutputStream != null)
                      fileOutputStream.close();
                }
    }
    
  2. 我为docx尝试了doc4j api:我找到了如何编辑标题,但没有找到如何保留样式。

    public static void mFix(String iFilePath , HashMap<String, String> iOldNewCouples) {
    
        aOldNewCouples = iOldNewCouples;
        WordprocessingMLPackage output;
        try {
            output = WordprocessingMLPackage.load(new java.io.File(iFilePath));
            replaceText(output.getDocumentModel().getSections().get(0).getHeaderFooterPolicy().getDefaultHeader());
            output.save(new File(iFilePath));
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    
    }
    
    public static void replaceText(ContentAccessor c)    throws Exception
    {
        for (Object p: c.getContent())
        {
          if (p instanceof ContentAccessor)
            replaceText((ContentAccessor) p);
    
          else if (p instanceof JAXBElement)
          {
            Object v = ((JAXBElement) p).getValue();
    
            if (v instanceof ContentAccessor)
              replaceText((ContentAccessor) v);
    
            else if (v instanceof org.docx4j.wml.Text)
            {
              org.docx4j.wml.Text t = (org.docx4j.wml.Text) v;
              String text = t.getValue();
              if (text != null)
              {
                  boolean flag = false;
                  for (Entry<String, String> entry : aOldNewCouples.entrySet())
                   {
                        if(text.contains(entry.getKey())) {
                            flag =true;
                            text = text.replaceAll(entry.getKey(), entry.getValue());
                             t.setSpace("preserve"); 
                             t.setValue(text);
    
                          } 
                   }
                }
            }
          }
        }
      }
    
  3. 我想有那些api的例子。

    如果Java项目有其他免费解决方案,请用示例编写。

    感谢

    塔米

0 个答案:

没有答案