| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.views.breakpoints; |
| |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ViewerDropAdapter; |
| import org.eclipse.swt.dnd.DropTargetEvent; |
| import org.eclipse.swt.dnd.TransferData; |
| import org.eclipse.swt.widgets.Item; |
| import org.eclipse.ui.views.navigator.LocalSelectionTransfer; |
| |
| /** |
| * BreakpointsDropAdapter |
| */ |
| public class BreakpointsDropAdapter extends ViewerDropAdapter { |
| |
| private Item fTarget = null; |
| |
| /** |
| * @param viewer |
| */ |
| protected BreakpointsDropAdapter(BreakpointsViewer viewer) { |
| super(viewer); |
| setFeedbackEnabled(false); |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ViewerDropAdapter#performDrop(java.lang.Object) |
| */ |
| public boolean performDrop(Object data) { |
| return ((BreakpointsViewer)getViewer()).performDrop(fTarget, (IStructuredSelection) LocalSelectionTransfer.getInstance().getSelection()); |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ViewerDropAdapter#determineTarget(org.eclipse.swt.dnd.DropTargetEvent) |
| */ |
| protected Object determineTarget(DropTargetEvent event) { |
| fTarget = (Item) event.item; |
| return fTarget; |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ViewerDropAdapter#validateDrop(java.lang.Object, int, org.eclipse.swt.dnd.TransferData) |
| */ |
| public boolean validateDrop(Object target, int operation, TransferData transferType) { |
| return ((BreakpointsViewer)getViewer()).canDrop(fTarget, (IStructuredSelection) LocalSelectionTransfer.getInstance().getSelection()); |
| } |
| } |