Java JTextPane RTF保存 [英] Java JTextPane RTF Save
本文介绍了Java JTextPane RTF保存的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有以下代码试图将JTextPane的内容保存为RTF。虽然在以下代码中创建了一个文件,但它是空的!
i have the following code trying to save the contents of a JTextPane as RTF. although a file is created in the following code but it is empty!
关于我做错了什么提示? (像往常一样不要忘记我是初学者!)
any tips regarding what am i doing wrong? (as usual dont forget im a beginner!)
if (option == JFileChooser.APPROVE_OPTION) {
////////////////////////////////////////////////////////////////////////
//System.out.println(chooser.getSelectedFile().getName());
//System.out.println(chooser.getSelectedFile().getAbsoluteFile());
///////////////////////////////////////////////////////////////////////////
StyledDocument doc = (StyledDocument)textPaneHistory.getDocument();
RTFEditorKit kit = new RTFEditorKit();
BufferedOutputStream out;
try {
out = new BufferedOutputStream(new FileOutputStream(chooser.getSelectedFile().getName()));
kit.write(out, doc, doc.getStartPosition().getOffset(), doc.getLength());
} catch (FileNotFoundException e) {
} catch (IOException e){
} catch (BadLocationException e){
}
}
编辑:HTMLEditorKit,如果我使用HTMLEditorKit它可以工作,这就是我真正想要的。求助!
HTMLEditorKit if i use HTMLEditorKit it works and thats what i really wanted. SOLVED!
推荐答案
if (textPaneHistory.getText().length() > 0){
JFileChooser chooser = new JFileChooser();
chooser.setMultiSelectionEnabled(false);
int option = chooser.showSaveDialog(ChatGUI.this);
if (option == JFileChooser.APPROVE_OPTION) {
StyledDocument doc = (StyledDocument)textPaneHistory.getDocument();
HTMLEditorKit kit = new HTMLEditorKit();
BufferedOutputStream out;
try {
out = new BufferedOutputStream(new FileOutputStream(chooser.getSelectedFile().getAbsoluteFile()));
kit.write(out, doc, doc.getStartPosition().getOffset(), doc.getLength());
} catch (FileNotFoundException e) {
} catch (IOException e){
} catch (BadLocationException e){
}
}
}
这是解决方案。如果使用HTMLEditorKit,它可以工作。
here is the solution. it works if HTMLEditorKit is used.
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