| /******************************************************************************* |
| * Copyright (c) 2013, 2020 Obeo. |
| * 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: |
| * Obeo - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.emf.compare.diagram.ide.ui.internal.accessor; |
| |
| import org.eclipse.emf.compare.Match; |
| import org.eclipse.emf.compare.diagram.internal.extensions.DiagramDiff; |
| import org.eclipse.emf.compare.rcp.ui.mergeviewer.IMergeViewer.MergeViewerSide; |
| import org.eclipse.emf.ecore.EObject; |
| |
| /** |
| * Accessor on a graphical difference. |
| * |
| * @author <a href="mailto:cedric.notot@obeo.fr">Cedric Notot</a> |
| */ |
| public class DiagramDiffAccessorImpl extends DiagramMatchAccessorImpl implements IDiagramDiffAccessor { |
| |
| /** A graphical difference. */ |
| private DiagramDiff fDiff; |
| |
| /** |
| * Constructor. |
| * |
| * @param diff |
| * A graphical difference. |
| * @param side |
| * The side where the change is. |
| */ |
| public DiagramDiffAccessorImpl(DiagramDiff diff, MergeViewerSide side) { |
| super(diff.getMatch(), side); |
| this.fDiff = diff; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.compare.diagram.ide.ui.internal.accessor.DiagramMatchAccessorImpl#getType() |
| */ |
| @Override |
| public String getType() { |
| return DiagramContentMergeViewerConstants.DIFF_NODE_TYPE; |
| } |
| |
| public DiagramDiff getDiff() { |
| return fDiff; |
| } |
| |
| /** |
| * It returns the view of the diagram difference. |
| * |
| * @return The view of the diagram difference. |
| */ |
| private EObject getEObject() { |
| if (fDiff != null) { |
| return fDiff.getView(); |
| } |
| return null; |
| } |
| |
| @Override |
| public EObject getEObject(MergeViewerSide side) { |
| EObject obj = getEObject(); |
| Match eObjectMatch = fComparison.getMatch(obj); |
| if (eObjectMatch != null) { |
| return getEObject(eObjectMatch, side); |
| } else { |
| return super.getEObject(side); |
| } |
| } |
| |
| } |