void () { if (myAllContents.isEmpty()) return; @NonNls 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 { 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(); }