bundles/org.eclipse.e4.languages.javascript.debug.model/src/org/eclipse/e4/languages/internal/javascript/debug/launching/RemoteJavaScriptLaunchDelegate.java

package org.eclipse.e4.languages.internal.javascript.debug.launching;

import java.io.IOException;
import java.util.Map;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.model.LaunchConfigurationDelegate;
import org.eclipse.e4.languages.javascript.debug.model.JSDIDebugTarget;
import org.eclipse.e4.languages.javascript.jsdi.VirtualMachine;
import org.eclipse.e4.languages.javascript.jsdi.connect.Connector.Argument;
import org.eclipse.e4.languages.javascript.jsdi.rhino.connect.RhinoAttachingConnector;

public class RemoteJavaScriptLaunchDelegate extends LaunchConfigurationDelegate {

	final static String LAUNCH_URI = "launch_uri"; //$NON-NLS-1$

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.debug.core.model.ILaunchConfigurationDelegate#launch(org. eclipse.debug.core.ILaunchConfiguration, java.lang.String, org.eclipse.debug.core.ILaunch, org.eclipse.core.runtime.IProgressMonitor)
	 */
	public void launch(ILaunchConfiguration configuration, String mode, final ILaunch launch, IProgressMonitor monitor) throws CoreException {

		String port = (String) configuration.getAttribute(ILaunchConstants.PORT, "9000");
		RhinoAttachingConnector rhinoConnector = new RhinoAttachingConnector();
		Map arguments = rhinoConnector.defaultArguments();
		Argument portArgument = (Argument) arguments.get("port");
		portArgument.setValue(port);

		// TODO: factor out Connector creation. This is temporary
		// because we are bound to Rhino for now
		VirtualMachine vm;
		try {
			vm = rhinoConnector.attach(arguments);
		} catch (IOException e) {
			Status status = new Status(IStatus.ERROR, Constants.PLUGIN_ID, "Error occured while launching", e); //$NON-NLS-1$
			throw new CoreException(status);
		}

		// TODO the process should be the OSGi launched process
		JSDIDebugTarget target = new JSDIDebugTarget(vm, null, launch, vm.name(), true, true);
		launch.addDebugTarget(target);
	}
}