Removed UI.
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / dnd / BasicSelectionTransferDragAdapter.java
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dnd/BasicSelectionTransferDragAdapter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dnd/BasicSelectionTransferDragAdapter.java
deleted file mode 100644 (file)
index 866f69a..0000000
+++ /dev/null
@@ -1,86 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.dnd;
-
-import org.eclipse.jface.util.Assert;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionProvider;
-import org.eclipse.swt.dnd.DND;
-import org.eclipse.swt.dnd.DragSourceAdapter;
-import org.eclipse.swt.dnd.DragSourceEvent;
-import org.eclipse.swt.dnd.Transfer;
-
-public class BasicSelectionTransferDragAdapter extends DragSourceAdapter
-               implements TransferDragSourceListener {
-
-       private ISelectionProvider fProvider;
-
-       public BasicSelectionTransferDragAdapter(ISelectionProvider provider) {
-               Assert.isNotNull(provider);
-               fProvider = provider;
-       }
-
-       /**
-        * @see TransferDragSourceListener#getTransfer
-        */
-       public Transfer getTransfer() {
-               return LocalSelectionTransfer.getInstance();
-       }
-
-       /*
-        * non Java-doc
-        * 
-        * @see org.eclipse.swt.dnd.DragSourceListener#dragStart
-        */
-       public void dragStart(DragSourceEvent event) {
-               ISelection selection = fProvider.getSelection();
-               LocalSelectionTransfer.getInstance().setSelection(selection);
-               LocalSelectionTransfer.getInstance().setSelectionSetTime(event.time);
-               event.doit = isDragable(selection);
-       }
-
-       /**
-        * Checks if the elements contained in the given selection can be dragged.
-        * <p>
-        * Subclasses may override.
-        * 
-        * @param selection
-        *            containing the elements to be dragged
-        */
-       protected boolean isDragable(ISelection selection) {
-               return true;
-       }
-
-       /*
-        * non Java-doc
-        * 
-        * @see org.eclipse.swt.dnd.DragSourceListener#dragSetData
-        */
-       public void dragSetData(DragSourceEvent event) {
-               // For consistency set the data to the selection even though
-               // the selection is provided by the LocalSelectionTransfer
-               // to the drop target adapter.
-               event.data = LocalSelectionTransfer.getInstance().getSelection();
-       }
-
-       /*
-        * non Java-doc
-        * 
-        * @see org.eclipse.swt.dnd.DragSourceListener#dragFinished
-        */
-       public void dragFinished(DragSourceEvent event) {
-               // We assume that the drop target listener has done all
-               // the work.
-               Assert.isTrue(event.detail == DND.DROP_NONE);
-               LocalSelectionTransfer.getInstance().setSelection(null);
-               LocalSelectionTransfer.getInstance().setSelectionSetTime(0);
-       }
-}