JComponent () { final JComponent centerPanel = new JPanel(new BorderLayout()); final StructuralSearchProfile profile = StructuralSearchUtil.getProfileByFileType(myFileType); assert profile != null; replacement = UIUtil.createEditor(project, myFileType, null, "", false, profile); centerPanel.add(BorderLayout.NORTH, new JLabel(SSRBundle.message("replacement.code"))); centerPanel.add(BorderLayout.CENTER, replacement.getComponent()); centerPanel.setMaximumSize(new Dimension(640, 480)); return centerPanel; }