| /****************************************************************************** |
| * Copyright (c) 2009, 2010 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.gmf.runtime.emf.clipboard.core.internal; |
| |
| import java.util.Map; |
| |
| import org.eclipse.gmf.runtime.emf.clipboard.core.IClipboardSupport; |
| import org.eclipse.gmf.runtime.emf.clipboard.core.PasteTarget; |
| |
| /** |
| * An additional interface that can be implemented by clients to inject |
| * additional specific behavior into copy/paste operations. See |
| * {@link IClipboardSupport} for an explanation of its use. |
| * |
| * @author crevells |
| */ |
| public interface IClipboardSupport2 { |
| |
| /** |
| * Queries whether it is necessary to completely override the default paste |
| * into parent behaviour. |
| * |
| * @param parentElement |
| * the target element into which a child is to be pasted |
| * @param childEObject |
| * the child element to be pasted |
| * |
| * @return boolean <code>true</code> if we want to completely override the |
| * paste operation for this child; <code>false</code>, otherwise |
| */ |
| /** |
| * @param pasteTarget |
| * @param hintsMap |
| * @return boolean <code>true</code> if we want to completely override the |
| * paste into parent operation for this child; <code>false</code>, |
| * otherwise |
| */ |
| boolean shouldOverridePasteIntoParentOperation(PasteTarget pasteTarget, |
| Map hintsMap); |
| |
| /** |
| * Obtains an override for the specified paste into parent operation. This |
| * method is called immediately after (@link |
| * #shouldOverridePasteIntoParentOperation}, and then only if the latter |
| * returned <code>true</code>. |
| * |
| * @param pasteOperation |
| * the paste operation in progress |
| * @param pasteTarget |
| * the target object into which the copied elements are to be |
| * pasted |
| * @param hintsMap |
| * the map of copy hints, possibly empty. Hints are defined by |
| * the |
| * {@link org.eclipse.gmf.runtime.emf.clipboard.core.ClipboardUtil} |
| * class |
| * @return the overriding paste into parent operation |
| * @throws Exception |
| * if anything goes wrong in initializing the paste operation |
| */ |
| PasteIntoParentOperation getPasteIntoParentOperation( |
| PasteOperation pasteOperation, PasteTarget pasteTarget, Map hintsMap) |
| throws Exception; |
| } |