| /******************************************************************************* |
| * Copyright (c) 2009, 2012 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.core.internal.context; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| import org.eclipse.jpt.jpa.core.context.XmlFile; |
| |
| /** |
| * Property tester for {@link XmlFile}. |
| * See <code>org.eclipse.jpt.jpa.core/plugin.xml</code> |
| */ |
| public class XmlFilePropertyTester |
| extends PropertyTester |
| { |
| public static final String IS_LATEST_SUPPORTED_VERSION = "isLatestSupportedVersion"; //$NON-NLS-1$ |
| public static final String IS_NOT_LATEST_SUPPORTED_VERSION = "isNotLatestSupportedVersion"; //$NON-NLS-1$ |
| |
| |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| if (receiver instanceof XmlFile) { |
| return this.test((XmlFile) receiver, property, expectedValue); |
| } |
| return false; |
| } |
| |
| private boolean test(XmlFile xmlFile, String property, Object expectedValue) { |
| if (property.equals(IS_NOT_LATEST_SUPPORTED_VERSION)) { |
| return ! this.test(xmlFile, IS_LATEST_SUPPORTED_VERSION, expectedValue); |
| } |
| if (property.equals(IS_LATEST_SUPPORTED_VERSION)) { |
| boolean expected = (expectedValue == null) ? true : ((Boolean) expectedValue).booleanValue(); |
| boolean actual = xmlFile.isLatestSupportedVersion(); |
| return actual == expected; |
| } |
| return false; |
| } |
| } |