/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.workbenchintegration; | |
import java.lang.reflect.Method; | |
import org.eclipse.persistence.sessions.Project; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
import org.eclipse.persistence.sessions.factories.ProjectClassGenerator; | |
import org.eclipse.persistence.sessions.factories.XMLProjectReader; | |
import org.eclipse.persistence.sessions.factories.XMLProjectWriter; | |
/** | |
* @version $Header: WorkbenchIntegrationSystemHelper.java 31-jul-2007.11:40:26 gpelleti Exp $ | |
* @author gpelleti | |
* @since 11g | |
*/ | |
public class WorkbenchIntegrationSystemHelper { | |
/** | |
* For the given project, generate the class file, compile it and set | |
* it to be the project. | |
*/ | |
public static Project buildProjectClass(Project project, String filename) { | |
ProjectClassGenerator generator = new ProjectClassGenerator(project, filename, filename + ".java"); | |
generator.generate(); | |
try { | |
Object[] params = new Object[1]; | |
String[] source = { filename + ".java" } ; | |
params[0] = source; | |
Class mainClass = Class.forName("com.sun.tools.javac.Main"); | |
Class[] parameterTypes = new Class[1]; | |
parameterTypes[0] = String[].class; | |
Method method = mainClass.getMethod("compile", parameterTypes); | |
int result = ((Integer)method.invoke(null, params)).intValue(); | |
if (result != 0) { | |
throw new TestErrorException("Project class generation compile failed. This could either be a legitimate compile " + | |
"failure, or could result if you do not have the tools.jar from your JDK on the classpath."); | |
} | |
Class projectClass = Class.forName(filename); | |
return (Project) projectClass.newInstance(); | |
} catch (Exception exception) { | |
throw new RuntimeException("Project class generation failed.It may be possible to solve this issue by adding the tools.jar from your JDK to the classpath.", exception); | |
} | |
} | |
/** | |
* For the given project, generate the project xml and read it back in. | |
*/ | |
public static Project buildProjectXML(Project project, String filename) { | |
return buildProjectXML(project, filename, project.getClass().getClassLoader()); | |
} | |
/** | |
* For the given project, generate the project xml and read it back in. | |
*/ | |
public static Project buildProjectXML(Project project, String filename, ClassLoader loader) { | |
XMLProjectWriter.write(filename + ".xml", project); | |
return XMLProjectReader.read(filename + ".xml", loader); | |
} | |
} |