private void setUpNameComboBox(Collection<String> possibleNames) {
final EditorComboBoxEditor comboEditor = new StringComboboxEditor(myProject, HaxeFileType.HAXE_FILE_TYPE, myNameComboBox);
myNameComboBox.setEditor(comboEditor);
myNameComboBox.setRenderer(new EditorComboBoxRenderer(comboEditor));
myNameComboBox.setEditable(true);
myNameComboBox.setMaximumRowCount(8);
myContentPane.registerKeyboardAction(new ActionListener() {
public void actionPerformed(ActionEvent e) {