*/
protected JTree getTargetTree() {
if (targetTree == null) {
DirectoryDescriptor[] results = fileRenamer.getResult()
.getFileSystemRoots();
DefaultTreeModel model = new DefaultTreeModel(results,
new TargetTreeFilter(fileRenamer.getConfig()),
LangageManager.getProperty("tagrename.targettree"));
this.targetTree = new JTree(model);
this.targetTree.getSelectionModel().setSelectionMode(
TreeSelectionModel.SINGLE_TREE_SELECTION);