| /* |
| * Copyright (c) 2011, 2012, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Martin Fluegge - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features; |
| |
| import org.eclipse.emf.cdo.dawn.examples.acore.AClass; |
| |
| import org.eclipse.graphiti.features.IFeatureProvider; |
| import org.eclipse.graphiti.features.context.ICopyContext; |
| import org.eclipse.graphiti.mm.pictograms.PictogramElement; |
| import org.eclipse.graphiti.ui.features.AbstractCopyFeature; |
| |
| /** |
| * @author Martin Fluegge |
| */ |
| public class AcoreCopyAClassFeature extends AbstractCopyFeature |
| { |
| |
| public AcoreCopyAClassFeature(IFeatureProvider fp) |
| { |
| super(fp); |
| } |
| |
| public boolean canCopy(ICopyContext context) |
| { |
| final PictogramElement[] pes = context.getPictogramElements(); |
| if (pes == null || pes.length == 0) |
| { // nothing selected |
| return false; |
| } |
| |
| // return true, if all selected elements are a AClasses |
| for (PictogramElement pe : pes) |
| { |
| final Object bo = getBusinessObjectForPictogramElement(pe); |
| if (!(bo instanceof AClass)) |
| { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public void copy(ICopyContext context) |
| { |
| // get the business-objects for all pictogram-elements |
| // we already verified, that all business-objets are AClasses |
| PictogramElement[] pes = context.getPictogramElements(); |
| Object[] bos = new Object[pes.length]; |
| for (int i = 0; i < pes.length; i++) |
| { |
| PictogramElement pe = pes[i]; |
| bos[i] = getBusinessObjectForPictogramElement(pe); |
| } |
| // put all business objects to the clipboard |
| putToClipboard(bos); |
| } |
| } |