private static void removePathFromActionsTree(JTree tree, ActionUrl url) {
if (url.myComponent == null) return;
final TreePath treePath = CustomizationUtil.getTreePath(tree, url);
if (treePath == null) return;
DefaultMutableTreeNode node = (DefaultMutableTreeNode) treePath.getLastPathComponent();
final int absolutePosition = url.getAbsolutePosition();
if (node.getChildCount() > absolutePosition && absolutePosition >= 0) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) node.getChildAt(absolutePosition);
if (child.getUserObject().equals(url.getComponent())) {
node.remove(child);
}
}
}
private static void addPathToActionsTree(JTree tree, ActionUrl url) {
final TreePath treePath = CustomizationUtil.getTreePath(tree, url);
if (treePath == null) return;
DefaultMutableTreeNode node = (DefaultMutableTreeNode) treePath.getLastPathComponent();
final int absolutePosition = url.getAbsolutePosition();
if (node.getChildCount() >= absolutePosition && absolutePosition >= 0) {
if (url.getComponent() instanceof Group) {
node.insert(ActionsTreeUtil.createNode((Group) url.getComponent()), absolutePosition);
} else {
node.insert(new DefaultMutableTreeNode(url.getComponent()), absolutePosition);
}
}
}
private static void movePathInActionsTree(JTree tree, ActionUrl url) {
final TreePath treePath = CustomizationUtil.getTreePath(tree, url);
if (treePath != null) {
if (treePath.getLastPathComponent() != null) {
final DefaultMutableTreeNode parent =
((DefaultMutableTreeNode) treePath.getLastPathComponent());
final int absolutePosition = url.getAbsolutePosition();
final int initialPosition = url.getInitialPosition();
if (parent.getChildCount() > absolutePosition && absolutePosition >= 0) {
if (parent.getChildCount() > initialPosition && initialPosition >= 0) {
final DefaultMutableTreeNode child =
(DefaultMutableTreeNode) parent.getChildAt(initialPosition);
if (child.getUserObject().equals(url.getComponent())) {
parent.remove(child);
parent.insert(child, absolutePosition);
}
}
}
}
}
}