@Override public void valueChanged(TreeSelectionEvent e) { if (e.getSource() == colors && !locked) { TreeSelectionModel tsm = colors.getSelectionModel(); TreePath tp[] = tsm.getSelectionPaths(); if (tp == null) return; Vector<ClassedItem> tmp = new Vector<ClassedItem>(); for (TreePath element : tp) { try { Object[] path = element.getPath(); ClassedItem ci = new ClassedItem(path[1].toString(), path[2].toString()); tmp.add(ci); } catch (Exception exp) { // User did not select a leafnode } } if (sceneElement instanceof NenyaImageSceneElement) { ((NenyaImageSceneElement) sceneElement).setColorList(tmp.toArray(new ClassedItem[0])); } if (sceneElement instanceof NenyaTileSceneElement) { ((NenyaTileSceneElement) sceneElement).setColorList(tmp.toArray(new ClassedItem[0])); } if (sceneElement instanceof NenyaComponentSceneElement) { ((NenyaComponentSceneElement) sceneElement) .getComponents()[itemList.getSelectedIndex()].setColorList( tmp.toArray(new ClassedItem[0])); } submitElement(sceneElement, null); } else { super.valueChanged(e); } }