public static void showResult(JTextArea txt, String result) {
   try {
     if (txt.getText().length() == 0) {
       txt.setText(result);
       txt.setSelectionStart(txt.getText().length());
       txt.setSelectionEnd(txt.getText().length() - 1);
     } else {
       if (txt.getText().length() > MAX_LOG_SIZE)
         txt.getDocument().remove(0, txt.getText().length() - MAX_LOG_SIZE);
       txt.setSelectionStart(txt.getText().length());
       txt.getDocument().insertString(txt.getText().length(), result, null);
       txt.setSelectionEnd(txt.getText().length());
     }
   } catch (Exception e) {
     e.printStackTrace();
   }
 }
Example #2
0
  private void highlightError(int index) {
    String message = (String) messages.elementAt(index);
    int i = message.indexOf(":");

    if ((i != -1) && (i < 10)) {
      try {
        int lineNumber = Integer.parseInt(message.substring(0, i).trim()) - 1;
        if (lineNumber < sourceArea.getLineCount()) {
          int start = sourceArea.getLineStartOffset(lineNumber);
          int end = sourceArea.getLineEndOffset(lineNumber);

          sourceArea.requestFocus();
          sourceArea.setSelectionStart(start);
          sourceArea.setSelectionEnd(end - 1);
        }
      } catch (Exception ex) {
        ex.printStackTrace();
      }
    }
  }
  private void updateViewerForSelection() {
    if (myAllContents.isEmpty()) return;
    String fullString = getSelectedText();

    if (myViewer != null) {
      EditorFactory.getInstance().releaseEditor(myViewer);
    }

    if (myUseIdeaEditor) {
      myViewer = createIdeaEditor(fullString);
      JComponent component = myViewer.getComponent();
      component.setPreferredSize(JBUI.size(300, 500));
      mySplitter.setSecondComponent(component);
    } else {
      final JTextArea textArea = new JTextArea(fullString);
      textArea.setRows(3);
      textArea.setWrapStyleWord(true);
      textArea.setLineWrap(true);
      textArea.setSelectionStart(0);
      textArea.setSelectionEnd(textArea.getText().length());
      textArea.setEditable(false);
      mySplitter.setSecondComponent(ScrollPaneFactory.createScrollPane(textArea));
    }
    mySplitter.revalidate();
  }