fix #774 infinite loop in net.sourceforge.phpeclipse.builder.IdentifierIndexManager...
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / dnd / JdtViewerDragAdapter.java
index 2906be9..63351c2 100644 (file)
  *******************************************************************************/
 package net.sourceforge.phpdt.internal.ui.dnd;
 
-import org.eclipse.swt.dnd.DragSourceEvent;
-
 import org.eclipse.jface.util.Assert;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.StructuredViewer;
+import org.eclipse.swt.dnd.DragSourceEvent;
 
 public class JdtViewerDragAdapter extends DelegatingDragAdapter {
 
        private StructuredViewer fViewer;
 
-       public JdtViewerDragAdapter(StructuredViewer viewer, TransferDragSourceListener[] listeners) {
+       public JdtViewerDragAdapter(StructuredViewer viewer,
+                       TransferDragSourceListener[] listeners) {
                super(listeners);
                Assert.isNotNull(viewer);
-               fViewer= viewer;
+               fViewer = viewer;
        }
-       
+
        public void dragStart(DragSourceEvent event) {
-               IStructuredSelection selection= (IStructuredSelection)fViewer.getSelection();
+               IStructuredSelection selection = (IStructuredSelection) fViewer
+                               .getSelection();
                if (selection.isEmpty()) {
-                       event.doit= false;
-                       return; 
+                       event.doit = false;
+                       return;
                }
                super.dragStart(event);
        }