I am using Apache POI for Generating Html from MS word files(.doc).I want to Add images from .doc to html but i am unable to do that.I got solution for .docx and given method is as follows foe .docx.
private void processImage(Element wrap, List<XWPFPicture> pics)
throws IOException {
int pos = output.lastIndexOf(".");
String path = output.substring(0, pos).concat(File.separator);
File folder = new File(path);
System.out.println("path="+path);
if(!folder.canRead())
folder.mkdirs();
folder = null;
for(XWPFPicture pic : pics)
{
XWPFPictureData data = pic.getPictureData();
System.out.println("image extension="+data.suggestFileExtension());
{
System.out.println("Data name="+data.getFileName());
ByteArrayInputStream is = new ByteArrayInputStream(data.getData());
ImageConverter.convertFormat(path,"c:/hello.jpg","jpg");
try
{
BufferedImage image = ImageIO.read(is);
// TODO image type convert like .tif etc.
String imgFullPath = path.concat(data.getFileName());
{// extract picture
FileOutputStream fos = null;
try {
fos = new FileOutputStream(new File(imgFullPath));
fos.write(data.getData());
} catch (FileNotFoundException e) {
e.printStackTrace();
}finally{
if(fos != null) fos.close();
}
}
{// add picture to html page
//TODO get img relative path for showing html page when on server && get the picture style, scaling in the docx file (with description style?)
System.out.println("img full Path="+imgFullPath);
int index=imgFullPath.indexOf('/');
imgFullPath=imgFullPath.substring(index+1);
index=imgFullPath.lastIndexOf('\\');
String cu_path=imgFullPath.substring(index+1);
String imgFolder=imgFullPath.substring(0, index);
index=imgFolder.lastIndexOf('\\');
imgFolder=imgFolder.substring(index+1);
System.out.println("imgFolder="+imgFolder);
System.out.println("cur_Path="+cu_path);
imgFullPath="./"+imgFolder+"/"+cu_path;
System.out.println(" After remove img full Path="+imgFullPath);
Element img = htmlDocumentFacade.createImage(imgFullPath);
if(!StringUtil.isEmpty(pic.getDescription())){
img.setAttribute("Title", pic.getDescription());
}
if(image != null && image.getWidth() > 600){
img.setAttribute("width", "600px");
}
img.setAttribute("align", "center");
wrap.appendChild(img);
}
if("gif".equals(data.suggestFileExtension()))
{
System.out.println("File name="+data.getFileName());
}
}
catch(Exception ex)
{
continue;
}
}
} }
There is not much documentation or tutorials available for this. Javadoc also does not contain much helpful information. Based on above code i tried to add images but its not working. :/
