| /******************************************************************************* |
| * Copyright (c) 2004-2008 Istvan Rath and Daniel Varro |
| * 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: |
| * Istvan Rath - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.viatra2.frameworkgui.content.transformation;
|
|
|
|
|
| import java.text.Collator; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.viatra2.core.IModelElement; |
|
|
| public class ViatraTreeviewSorter extends ViewerSorter {
|
|
|
| public ViatraTreeviewSorter() {
|
| super();
|
| }
|
|
|
| public ViatraTreeviewSorter(Collator collator) {
|
| super(collator);
|
| }
|
|
|
| @Override
|
| public int compare(Viewer viewer, Object arg0, Object arg1) {
|
| IModelElement a0 = (IModelElement) arg0;
|
| IModelElement a1 = (IModelElement) arg1;
|
| if (a0.getClass().equals(a1.getClass()))
|
| return (a0.getName().compareTo(a1.getName()));
|
| else if (a0.isEntity() && a1.isRelation())
|
| return +1;
|
| else
|
| return -1;
|
| }
|
|
|
| }
|
