void (DebuggerTreeNodeImpl node) { final NodeDescriptorImpl descriptor = node.getDescriptor(); if (descriptor != null) { if (node.getParent() == null) { descriptor.myIsExpanded = true; } TreePath path = new TreePath(node.getPath()); if (descriptor.myIsExpanded) { expandPath(path); } if (descriptor.myIsSelected) { addSelectionPath(path); } } }