/** {@inheritDoc} */ @Override public void actionPerformed(ActionEvent e) { JTextComponent target = getTextComponent(e); if (target != null) { SyntaxDocument sDoc = ActionUtils.getSyntaxDocument(target); int pos = target.getCaretPosition(); int start = sDoc.getParagraphElement(pos).getStartOffset(); String line = ActionUtils.getLine(target); if (ActionUtils.isEmptyOrBlanks(line)) { try { sDoc.insertString(pos, "}", null); Token t = sDoc.getPairFor(sDoc.getTokenAt(pos)); if (null != t) { String pairLine = ActionUtils.getLineAt(target, t.start); String indent = ActionUtils.getIndent(pairLine); sDoc.replace(start, line.length() + 1, indent + "}", null); } } catch (BadLocationException ble) { target.replaceSelection("}"); } } else { target.replaceSelection("}"); } } }