private static NodeModel insertAsNodeModel(
final NodeModel nodeModel,
final DefaultMutableTreeNode treeNode,
final MapController mapController) {
final MenuEntry menuEntry = (MenuEntry) treeNode.getUserObject();
final String text =
menuEntry.getKeyStroke() == null
? menuEntry.getLabel()
: menuEntry.getLabel() + ": " + MenuUtils.formatKeyStroke(menuEntry.getKeyStroke());
final NodeModel newNodeModel = mapController.newNode(text, nodeModel.getMap());
if (!treeNode.isLeaf()) {
newNodeModel.setFolded(true);
}
if (menuEntry.getIconKey() != null) {
final MindIcon mindIcon = menuEntry.createMindIcon();
if (mindIcon != null) newNodeModel.addIcon(mindIcon);
}
nodeModel.insert(newNodeModel);
return newNodeModel;
}
// filters out non-acceleratable menu entries
@SuppressWarnings("rawtypes")
private static void addAcceleratableChildrenRecursively(
final DefaultMutableTreeNode target, final Enumeration sourceChildren) {
while (sourceChildren.hasMoreElements()) {
final DefaultMutableTreeNode sourceChild =
(DefaultMutableTreeNode) sourceChildren.nextElement();
final MenuEntry menuEntry = (MenuEntry) sourceChild.getUserObject();
if (sourceChild.isLeaf()) {
if (menuEntry.getKeyStroke() != null) {
target.add(new DefaultMutableTreeNode(menuEntry));
}
} else {
final DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(menuEntry);
target.add(newNode);
MenuUtils.addAcceleratableChildrenRecursively(newNode, sourceChild.children());
if (newNode.isLeaf()) {
target.remove(newNode);
}
}
}
}
