// Figure out where it is being pasted to.
FileTreeNode parentDirData = getDirData(parentDirNode);
if (!parentDirData.isComplete()) {
// Ensure we have its children so our duplicate check works
fileTreeModel.requestDirectoryChildren(parentDirData, new NodeRequestCallback() {
@Override
public void onNodeAvailable(FileTreeNode node) {
handlePasteForCompleteParent(node);
}