/**
* Updates attributes list on node selection change in the tags tree. Loads attributes of the
* selected node into the attributes list. Just clears attributes if no node is selected.
*
* @param e
*/
public void onTagChange(TreeSelectionEvent e) {
if (e.getNewLeadSelectionPath() != null) {
TreePath path = e.getNewLeadSelectionPath();
attributes.clear();
if (path.getPathCount() >= 1) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
Tag tag = (Tag) node.getUserObject();
for (String name : tag.getAttributes().keySet()) {
Attribute attr = new Attribute();
attr.setName(name);
attr.setValue(tag.getAttribute(name));
attributes.add(attr);
}
}
}
}
