GENodeQueryManager manager = new GENodeQueryManager(explorerContext, null, null, TreeItemReference.create(treeItem.getParentItem()));
nodeContext = (NodeContext) treeItem.getData();
if (nodeContext != null)
GENodeQueryManager manager = new GENodeQueryManager(explorerContext, null, null, TreeItemReference.create(treeItem.getParentItem()));
nodeContext = (NodeContext) treeItem.getData();
if (nodeContext != null)