TreeViewer viewer = getTreeViewer();
// viewer.addDragSupport(ops, transfers, new
// NavigatorDragAdapter(viewer));
NavigatorDropAdapter adapter = new PHPNavigatorDropAdapter(viewer);
adapter.setFeedbackEnabled(true);
viewer.addDropSupport(ops, transfers, adapter);
}
protected void initDrop() {
PHPViewerDropSupport dropSupport = new PHPViewerDropSupport(
getTreeViewer());