*******************************************************************************/
package net.sourceforge.phpdt.internal.ui.dnd;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.swt.dnd.DND;
import org.eclipse.swt.dnd.DropTargetEvent;
import org.eclipse.swt.dnd.DropTargetListener;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.TreeItem;
-import org.eclipse.jface.util.Assert;
-import org.eclipse.jface.viewers.StructuredViewer;
-
/**
* A drag and drop adapter to be used together with structured viewers.
* The adapater delegates the <code>dragEnter</code>, <code>dragOperationChanged