LaunchConfigurationDelegate.java

/*******************************************************************************
 *    Copyright (c) 2010 Eteration A.S. 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
 *           - This code is based on WTP SDK frameworks and Tomcat Server Adapters
 *           org.eclipse.jst.server.core
 *           org.eclipse.jst.server.ui
 *           
 *       Naci Dai and Murat Yener, Eteration A.S. 
 *******************************************************************************/
package org.eclipse.libra.framework.core.launching;

import java.io.File;
import java.util.Map;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.jdt.launching.AbstractJavaLaunchConfigurationDelegate;
import org.eclipse.jdt.launching.ExecutionArguments;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.IVMRunner;
import org.eclipse.jdt.launching.VMRunnerConfiguration;
import org.eclipse.jst.server.core.ServerProfilerDelegate;
import org.eclipse.libra.framework.core.OSGIFrameworkInstanceBehaviorDelegate;
import org.eclipse.libra.framework.core.Trace;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.core.ServerUtil;


/**
 * 
 */
public class LaunchConfigurationDelegate extends
		AbstractJavaLaunchConfigurationDelegate {

	public void launch(ILaunchConfiguration configuration, String mode,
			ILaunch launch, IProgressMonitor monitor) throws CoreException {
		IServer server = ServerUtil.getServer(configuration);
		
		if (server == null) {
			Trace.trace(Trace.FINEST,
					"Launch configuration could not find runtime instance");
			return ;
		}

//      This should be handled by the action that starts/debugs not here
//		if (server.shouldPublish() && ServerCore.isAutoPublishing())
//			server.publish(IServer.PUBLISH_INCREMENTAL, monitor);

		OSGIFrameworkInstanceBehaviorDelegate oribd = (OSGIFrameworkInstanceBehaviorDelegate) server
				.loadAdapter(OSGIFrameworkInstanceBehaviorDelegate.class, null);

		String mainTypeName = oribd.getFrameworkClass();

		IVMInstall vm = verifyVMInstall(configuration);

		IVMRunner runner = vm.getVMRunner(mode);
		if (runner == null)
			runner = vm.getVMRunner(ILaunchManager.RUN_MODE);

		File workingDir = verifyWorkingDirectory(configuration);
		String workingDirName = null;
		if (workingDir != null)
			workingDirName = workingDir.getAbsolutePath();

		// Program & VM args
		String pgmArgs = getProgramArguments(configuration);
		String vmArgs = getVMArguments(configuration);
		String[] envp = getEnvironment(configuration);

		ExecutionArguments execArgs = new ExecutionArguments(vmArgs, pgmArgs);

		// VM-specific attributes
		Map<String,Object> vmAttributesMap = getVMSpecificAttributesMap(configuration);

		// Classpath
		String[] classpath = getClasspath(configuration);

		// Create VM config
		VMRunnerConfiguration runConfig = new VMRunnerConfiguration(
				mainTypeName, classpath);
		runConfig.setProgramArguments(execArgs.getProgramArgumentsArray());
		runConfig.setVMArguments(execArgs.getVMArgumentsArray());
		runConfig.setWorkingDirectory(workingDirName);
		runConfig.setEnvironment(envp);
		runConfig.setVMSpecificAttributesMap(vmAttributesMap);

		// Bootpath
		String[] bootpath = getBootpath(configuration);
		if (bootpath != null && bootpath.length > 0)
			runConfig.setBootClassPath(bootpath);

		setDefaultSourceLocator(launch, configuration);

		if (ILaunchManager.PROFILE_MODE.equals(mode)) {
			try {
				ServerProfilerDelegate.configureProfiling(launch, vm,
						runConfig, monitor);
			} catch (CoreException ce) {
				oribd.stopImpl();
				throw ce;
			}
		}

		// Launch the configuration
		oribd.setupLaunch(launch, mode, monitor);
		try {
			runner.run(runConfig, launch, monitor);
			oribd.addProcessListener(launch.getProcesses()[0]);
		} catch (Exception e) {
			// Ensure we don't continue to think the server is starting
			oribd.stopImpl();
		}
	}
	
	
}