NodeDebugUtil.java example

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nodeclipse-1-master
package org.nodeclipse.debug.util;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.widgets.Display;
import org.nodeclipse.ui.Activator;
import org.nodeclipse.ui.preferences.PreferenceConstants;
import org.nodeclipse.ui.util.NodeclipseConsole;

/**
 * NodeDebugUtil is used to start V8 remote debugger for Node.js and PhantomJS
 * 
 * @author Tomoyuki Inagaki, Paul Verest
 */
public class NodeDebugUtil {
	private static final String CONFIG_NAME = "STANDALONE_V8";
    //public static final String LAUNCH_CONFIGURATION_TYPE_ID = "org.chromium.debug.ui.LaunchType$StandaloneV8";
	private static final String LAUNCH_CONFIGURATION_TYPE_ID = "org.nodeclipse.debug.launch.LaunchType$StandaloneV8";
	
	public static void launch(final String mode, ILaunch launch,
			IProgressMonitor monitor, int nodeDebugPort) throws CoreException {
		ILaunchConfigurationType type = DebugPlugin
				.getDefault()
				.getLaunchManager()
				.getLaunchConfigurationType(LAUNCH_CONFIGURATION_TYPE_ID);
		
		if (type == null) 
			return;
		
		ILaunchConfigurationWorkingCopy workingCopy = type.newInstance(null, CONFIG_NAME);
		workingCopy.setAttribute("debug_host", "localhost"); 
		if (nodeDebugPort==0) { //this would only happen if user sets default part value to empty, i.e. 0
			IPreferenceStore preferenceStore = Activator.getDefault().getPreferenceStore();		
			nodeDebugPort = preferenceStore.getInt(PreferenceConstants.NODE_DEBUG_PORT);
			if (nodeDebugPort==0) nodeDebugPort=5858;
		};
		workingCopy.setAttribute("debug_port", nodeDebugPort); //was 5858);
		final ILaunchConfiguration config = workingCopy.doSave();
		// super.launch(config, mode, launch, monitor);
		Display.getDefault().asyncExec(new Runnable() {
			@Override
			public void run() {
				DebugUITools.launch(config, mode);
			}
		});
				
	}
	
	public static void deleteConfig() {
		ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
		ILaunchConfigurationType type = manager.getLaunchConfigurationType(LAUNCH_CONFIGURATION_TYPE_ID);
		
		try {
			ILaunchConfiguration[] confs = manager.getLaunchConfigurations(type);
			for(ILaunchConfiguration conf : confs) {
				if(CONFIG_NAME.equals(conf.getName())) {
					conf.delete();
				}
			}
		} catch (CoreException e) {
			//e.printStackTrace();
			NodeclipseConsole.write(e.getLocalizedMessage()+"\n");
		}	
	}
	
	public static void deleteProject() {
        final IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(CONFIG_NAME);
        if (project.exists()) {
        	try {
				project.delete(true, null);
			} catch (CoreException e) {
				//e.printStackTrace();
				NodeclipseConsole.write(e.getLocalizedMessage()+"\n");
			}
        }		
	}
}