@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);
}
}
/**
* Returns the image information of the specified path, if it represents an image information.
* Otherwise returns null.
*
* @param path the tree path.
* @return the image information.
*/
protected XmlInformation getInformation(TreePath path) {
String path_str = "";
Object[] paths = path.getPath();
for (int i = 1; i < paths.length; i++) {
String name = (String) ((DefaultMutableTreeNode) paths[i]).getUserObject();
path_str += "/" + name;
}
XmlInformation info = (XmlInformation) hash_info.get(path_str);
return info;
}
public static void collapseAll(final JTree tree, final int keepSelectionLevel) {
final TreePath leadSelectionPath = tree.getLeadSelectionPath();
// Collapse all
int row = tree.getRowCount() - 1;
while (row >= 0) {
tree.collapseRow(row);
row--;
}
final DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree.getModel().getRoot();
tree.expandPath(new TreePath(root));
if (leadSelectionPath != null) {
final Object[] path = leadSelectionPath.getPath();
final Object[] pathToSelect =
new Object
[path.length > keepSelectionLevel && keepSelectionLevel >= 0
? keepSelectionLevel
: path.length];
System.arraycopy(path, 0, pathToSelect, 0, pathToSelect.length);
if (pathToSelect.length == 0) return;
selectPath(tree, new TreePath(pathToSelect));
}
}