/*******************************************************************************
 * Copyright (c) 2005 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.debug.testplugin;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.IVMInstall2;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jdt.launching.environments.CompatibleEnvironment;
import org.eclipse.jdt.launching.environments.IExecutionEnvironment;
import org.eclipse.jdt.launching.environments.IExecutionEnvironmentAnalyzerDelegate;

/**
 * @since 3.2
 * 
 */
public class AnalyzerJ2SE13x implements IExecutionEnvironmentAnalyzerDelegate {

	/**
	 * @see org.eclipse.jdt.launching.environments.IExecutionEnvironmentAnalyzerDelegate#analyze(org.eclipse.jdt.launching.IVMInstall, org.eclipse.core.runtime.IProgressMonitor)
	 */
	public CompatibleEnvironment[] analyze(IVMInstall vm, IProgressMonitor monitor) throws CoreException {
		if (vm instanceof IVMInstall2) {
			IVMInstall2 vm2 = (IVMInstall2) vm;
			String javaVersion = vm2.getJavaVersion();
            if (javaVersion != null) {
			IExecutionEnvironment environment = JavaRuntime.getExecutionEnvironmentsManager()
				.getEnvironment("org.eclipse.jdt.debug.tests.environment.j2se13x");
			if (javaVersion.startsWith("1.3")) {				
				return new CompatibleEnvironment[] { new CompatibleEnvironment(environment, true)};
			}
			if (javaVersion.startsWith("1.4")) {
				return new CompatibleEnvironment[] { new CompatibleEnvironment(environment, false)};
			}
			if (javaVersion.startsWith("1.5")) {
				return new CompatibleEnvironment[] { new CompatibleEnvironment(environment, false)};
			}
            }
		}
		return new CompatibleEnvironment[0];
	}

}