Apache HWPFをDocファイルに挿入する方法

Question

Apache HWPFを使って画像をDocファイルに挿入したいのですが、これを行う方法がわかりません。

Answer 1

以下のコードは.docxファイル用です。私はこれが役立つことを願っています

public void addPicture(File img,double width,double height) 
    { 

     String imgPath = img.getPath(); 

     XWPFParagraph p = doc.createParagraph(); 
     p.setAlignment(ParagraphAlignment.CENTER); 
     XWPFRun r = p.createRun(); 

     try { 
       int format = XWPFDocument.PICTURE_TYPE_JPEG; 

       if(imgPath.endsWith(".emf")) format = XWPFDocument.PICTURE_TYPE_EMF; 
       else if(imgPath.endsWith(".wmf")) format = XWPFDocument.PICTURE_TYPE_WMF; 
       else if(imgPath.endsWith(".pict")) format = XWPFDocument.PICTURE_TYPE_PICT; 
       else if(imgPath.endsWith(".jpeg") || imgPath.endsWith(".jpg")) format = XWPFDocument.PICTURE_TYPE_JPEG; 
       else if(imgPath.endsWith(".png")) format = XWPFDocument.PICTURE_TYPE_PNG; 
       else if(imgPath.endsWith(".dib")) format = XWPFDocument.PICTURE_TYPE_DIB; 
       else if(imgPath.endsWith(".gif")) format = XWPFDocument.PICTURE_TYPE_GIF; 
       else if(imgPath.endsWith(".tiff")) format = XWPFDocument.PICTURE_TYPE_TIFF; 
       else if(imgPath.endsWith(".eps")) format = XWPFDocument.PICTURE_TYPE_EPS; 
       else if(imgPath.endsWith(".bmp")) format = XWPFDocument.PICTURE_TYPE_BMP; 
       else if(imgPath.endsWith(".wpg")) format = XWPFDocument.PICTURE_TYPE_WPG; 
       else { 
        System.err.println("Unsupported picture: " + imgPath + 
          ". Expected emf|wmf|pict|jpeg|png|dib|gif|tiff|eps|bmp|wpg"); 
       } 

       double pageWidth = PAGE_WIDTH - PAGE_MARGIN_LEFT - PAGE_MARGIN_RIGHT; 
       double pageHeight = PAGE_HEIGHT - PAGE_MARGIN_TOP; 

       if(width > pageWidth) 
       { 
        double difference = width - pageWidth ; 
        double differenceRatio = difference/width; 
        //System.out.println("Width is resizing. Start width : "+width+" pixel difference : "+difference+" difference ratio :"+differenceRatio); 
        width = (width - (width * differenceRatio)); 
        height = (height - (height * differenceRatio)); 
       } 

       if(height > pageHeight) 
       { 
        double difference = (height - (pageHeight)) ; 
        double differenceRatio = difference/height; 
        //System.out.println("Height is resizing. Start Height : "+height+" pixel difference : "+difference+" difference ratio :"+differenceRatio); 
        width = (width - (width * differenceRatio)); 
        height = (height - (height * differenceRatio)); 
       } 

       //System.out.println("Width : "+width+" Height : "+height); 

       XWPFPicture pic = r.addPicture(new FileInputStream(img), format, imgPath, Units.toEMU(width), Units.toEMU(height)); 

      } catch (InvalidFormatException ex) { 
       Logger.getLogger(WordHandler.class.getName()).log(Level.SEVERE, null, ex); 
      } catch (IOException ex) { 
       Logger.getLogger(WordHandler.class.getName()).log(Level.SEVERE, null, ex); 
      } 
    }