| /******************************************************************************* |
| * Copyright (c) 2010 BSI Business Systems Integration AG. |
| * 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: |
| * BSI Business Systems Integration AG - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.scout.sdk.util.type; |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.scout.commons.CompositeObject; |
| |
| /** |
| * Convenience class for commonly used {@link IPropertyBean} comparators. |
| */ |
| public final class PropertyBeanComparators { |
| |
| private PropertyBeanComparators() { |
| } |
| |
| /** |
| * @return Returns a new instance of a name-based {@link IPropertyBean} comparator. |
| */ |
| public static Comparator<IPropertyBean> getNameComparator() { |
| return new Comparator<IPropertyBean>() { |
| @Override |
| public int compare(IPropertyBean p1, IPropertyBean p2) { |
| if (p1 == null && p2 == null) { |
| return 0; |
| } |
| else if (p1 == null) { |
| return 1; |
| } |
| else if (p2 == null) { |
| return -1; |
| } |
| CompositeObject m1c = new CompositeObject(p1.getBeanName(), p1); |
| CompositeObject m2c = new CompositeObject(p2.getBeanName(), p2); |
| return m1c.compareTo(m2c); |
| } |
| }; |
| } |
| } |