common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/internal/gen/AbstractJptGenerator.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
 * Copyright (c) 2008, 2011 Oracle. 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:
 *     Oracle - initial API and implementation
 *******************************************************************************/
 package org.eclipse.jpt.common.core.internal.gen;

 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.OperationCanceledException;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.SubMonitor;
 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.core.ILaunchesListener2;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
 import org.eclipse.jdt.launching.IRuntimeClasspathEntry;
 import org.eclipse.jdt.launching.IVMInstall;
 import org.eclipse.jdt.launching.JavaRuntime;
 import org.eclipse.jpt.common.core.JptCommonCorePlugin;
 import org.eclipse.jpt.common.core.internal.JptCommonCoreMessages;
 import org.eclipse.osgi.service.datalocation.Location;
 import org.osgi.framework.Bundle;

 public abstract class AbstractJptGenerator
 {
 	public static final String PLUGINS_DIR = "plugins/";	  //$NON-NLS-1$

 	private IVMInstall jre;
 	protected ILaunchConfigurationWorkingCopy launchConfig;
 	private ILaunch launch;

 	protected final IJavaProject javaProject;
 	protected final String projectLocation;

 	private final boolean isDebug = true;

 	// ********** constructors **********

 	protected AbstractJptGenerator(IJavaProject javaProject) {
 		super();
 		this.javaProject = javaProject;
 		this.projectLocation = javaProject.getProject().getLocation().toString();
 		this.initialize();
 	}

 	// ********** abstract methods **********

 	protected abstract String getMainType();

 	protected abstract String getLaunchConfigName();

 	protected String getBootstrapJarPrefix() {
 		throw new RuntimeException("Bootstrap JAR not specified.");   //$NON-NLS-1$;
 	}

 	protected abstract void specifyProgramArguments();

 	protected abstract List<String> buildClasspath() throws CoreException;

 	// ********** behavior **********

 	protected void initialize() {
 		try {
 			this.jre = this.getProjectJRE();
 			if (this.jre == null) {
 				String message = "Could not identify the VM."; //$NON-NLS-1$
 				throw new RuntimeException(message);
 			}
 			this.launchConfig = this.buildLaunchConfiguration();
 		}
 		catch (CoreException e) {
 			throw new RuntimeException(e);
 		}
 	}

 	protected void generate(IProgressMonitor monitor) {
 		SubMonitor sm = SubMonitor.convert(monitor, 10);
 		this.preGenerate(sm.newChild(2));
 		if (sm.isCanceled()) {
 			throw new OperationCanceledException();
 		}
 		sm.subTask(JptCommonCoreMessages.GENERATION_CREATING_LAUNCH_CONFIG_TASK);
 		this.initializeLaunchConfiguration();
 		sm.worked(1);
 		if (sm.isCanceled()) {
 			throw new OperationCanceledException();
 		}

 		this.addLaunchListener();
 		sm.worked(1);

 		if (sm.isCanceled()) {
 			throw new OperationCanceledException();
 		}
 		this.launch = this.saveAndLaunchConfig(sm.newChild(6));
 	}

 	private void initializeLaunchConfiguration() {
 		this.specifyJRE();

 		this.specifyProject();
 		this.specifyMainType();

 		this.specifyProgramArguments();
 		this.specifyWorkingDir();

 		this.specifyClasspathProperties();
 	}

 	private void addLaunchListener() {

 		this.getLaunchManager().addLaunchListener(this.buildLaunchListener());
 	}

 	protected abstract void preGenerate(IProgressMonitor monitor);

 	protected void postGenerate() {
 		try {
 			if( ! this.isDebug) {
 				this.removeLaunchConfiguration();
 			}
 		}
 		catch(CoreException e) {
 			throw new RuntimeException(e);
 		}
 	}

 	private ILaunchesListener2 buildLaunchListener() {
 		return new ILaunchesListener2() {

 			public void launchesTerminated(ILaunch[] launches) {
 				for(int i = 0; i < launches.length; i++) {
 					ILaunch launch = launches[i];
 					if (launch.equals(AbstractJptGenerator.this.getLaunch())) {

 						AbstractJptGenerator.this.postGenerate();
 						return;
 					}
 				}
 			}

 			public void launchesAdded(ILaunch[] launches) {
 				// not interested to this event
 			}

 			public void launchesChanged(ILaunch[] launches) {
 				// not interested to this event
 			}

 			public void launchesRemoved(ILaunch[] launches) {
 				// not interested to this event
 			}
 		};
 	}

 	// ********** Setting Launch Configuration **********

 	private void specifyJRE() {
 		String jreName = this.jre.getName();
 		String vmId = this.jre.getVMInstallType().getId();
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_JRE_CONTAINER_PATH, jreName);
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_JRE_CONTAINER_PATH, vmId);
 	}

 	private void specifyProject() {
 		String projectName = this.getProject().getName();
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, projectName);
 	}

 	protected IProject getProject() {
 		return this.javaProject.getProject();
 	}

 	private void specifyMainType() {
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, this.getMainType());
 	}

 	protected void specifyClasspathProperties()  {
 		List<String> classpath;
 		try {
 			classpath = this.buildClasspath();
 		}
 		catch (CoreException e) {
 			throw new RuntimeException("An error occured generating a memento", e); //$NON-NLS-1$
 		}
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_CLASSPATH, classpath);
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_DEFAULT_CLASSPATH, false);
 	}

 	// ********** ClasspathEntry **********

 	protected IRuntimeClasspathEntry getSystemLibraryClasspathEntry() throws CoreException {

 		IPath systemLibsPath = new Path(JavaRuntime.JRE_CONTAINER);
 		return JavaRuntime.newRuntimeContainerClasspathEntry(systemLibsPath, IRuntimeClasspathEntry.STANDARD_CLASSES);
 	}

 	protected IRuntimeClasspathEntry getDefaultProjectClasspathEntry() {

 		IRuntimeClasspathEntry projectEntry = JavaRuntime.newDefaultProjectClasspathEntry(this.javaProject);
 		projectEntry.setClasspathProperty(IRuntimeClasspathEntry.USER_CLASSES);

 		return projectEntry;
 	}

 	protected static IRuntimeClasspathEntry getArchiveClasspathEntry(IPath archivePath) {
 		IRuntimeClasspathEntry archiveEntry = JavaRuntime.newArchiveRuntimeClasspathEntry(archivePath);
 		archiveEntry.setClasspathProperty(IRuntimeClasspathEntry.USER_CLASSES);

 		return archiveEntry;
 	}


 	// ********** LaunchConfig **********

 	private ILaunch saveAndLaunchConfig(IProgressMonitor monitor) {
 		SubMonitor sm = SubMonitor.convert(monitor, 10);
 		ILaunchConfiguration configuration = null;
 		ILaunch result = null;
 		try {
 			sm.subTask(JptCommonCoreMessages.GENERATION_SAVING_LAUNCH_CONFIG_TASK);
 			configuration = this.launchConfig.doSave();
 		}
 		catch (CoreException saveException) {
 			throw new RuntimeException("Could not save LaunchConfig", saveException); //$NON-NLS-1$
 		}
 		sm.worked(1);
 		if (sm.isCanceled()) {
 			throw new OperationCanceledException();
 		}
 		try {
 			sm.subTask(JptCommonCoreMessages.GENERATION_LAUNCHING_CONFIG_TASK);
 			result = configuration.launch(ILaunchManager.RUN_MODE, sm.newChild(9));
 		}
 		catch (CoreException launchException) {
 			throw new RuntimeException("An error occured during launch", launchException); //$NON-NLS-1$
 		}
 		return result;
 	}

 	// ********** Main arguments **********

 	protected void appendDebugArgument(StringBuffer sb) {
 		if (this.isDebug) {
 			sb.append(" -debug"); //$NON-NLS-1$
 		}
 	}

 	// ********** Queries **********

 	protected ILaunch getLaunch() {
 		return this.launch;
 	}

 	protected ILaunchManager getLaunchManager() {
 		return DebugPlugin.getDefault().getLaunchManager();
 	}

 	private IVMInstall getProjectJRE() throws CoreException {
 		return JavaRuntime.getVMInstall(this.javaProject);
 	}

 	// ********** Utilities **********

 	protected IRuntimeClasspathEntry getBootstrapJarClasspathEntry() {
 		return getArchiveClasspathEntry(this.buildBootstrapJarPath());
 	}

 	protected IPath buildBootstrapJarPath() {
 		return this.findGenJarStartingWith(this.getBootstrapJarPrefix());
 	}

 	protected IPath findGenJarStartingWith(String genJarName) {
 		try {
 			File jarInstallDir = this.getBundleParentDir(JptCommonCorePlugin.PLUGIN_ID);

 			List<File> result = new ArrayList<File>();
 			this.findFileStartingWith(genJarName, jarInstallDir, result);
 			if (result.isEmpty()) {
 				throw new RuntimeException("Could not find: " + genJarName + "#.#.#v###.jar in: " + jarInstallDir);   //$NON-NLS-1$ //$NON-NLS-2$
 			}
 			File genJarFile = result.get(0);
 			String genJarPath = genJarFile.getCanonicalPath();
 			return new Path(genJarPath);
 		}
 		catch (IOException e) {
 			throw new RuntimeException(e);
 		}
 	}

 	// ********** private methods **********

 	private File getBundleParentDir(String bundleName) throws IOException {

 		if (Platform.inDevelopmentMode()) {
 			Location eclipseHomeLoc = Platform.getInstallLocation();
 			String eclipseHome = eclipseHomeLoc.getURL().getPath();
 			if ( ! eclipseHome.endsWith(PLUGINS_DIR)) {
 				eclipseHome += PLUGINS_DIR;
 			}
 			return new File(eclipseHome);
 		}
 		Bundle bundle = Platform.getBundle(bundleName);
 		return FileLocator.getBundleFile(bundle).getParentFile();
 	}

 	private ILaunchConfigurationWorkingCopy buildLaunchConfiguration() throws CoreException {
 		this.removeLaunchConfiguration();

 		ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
 		ILaunchConfigurationType type = manager.getLaunchConfigurationType(IJavaLaunchConfigurationConstants.ID_JAVA_APPLICATION);

 		return type.newInstance(null, this.getLaunchConfigName());
 	}

 	private void removeLaunchConfiguration() throws CoreException {

 		ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
 		ILaunchConfigurationType type = manager.getLaunchConfigurationType(IJavaLaunchConfigurationConstants.ID_JAVA_APPLICATION);

 		ILaunchConfiguration[] configurations = manager.getLaunchConfigurations(type);
 				for (int i = 0; i < configurations.length; i++) {
 			ILaunchConfiguration configuration = configurations[i];
 			if (configuration.getName().equals(this.getLaunchConfigName())) {
 				configuration.delete();
 				break;
 			}
 		}
 	}

 	private void findFileStartingWith(String fileName, File directory, List<? super File> list) {
 		if(directory.listFiles() == null) {
 			throw new RuntimeException("Could not find directory: " + directory);   //$NON-NLS-1$
 		}
 		for (File file : directory.listFiles()) {
 			if (file.getName().startsWith(fileName)) {
 				list.add(file);
 			}
 			if (file.isDirectory()) {
 				this.findFileStartingWith(fileName, file, list);
 			}
 		}
 	}

 	private void specifyWorkingDir() {
 		File workingDir = new Path(this.projectLocation).toFile();
 		this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_WORKING_DIRECTORY, workingDir.getAbsolutePath());
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008, 2011 Oracle. 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:
	* Oracle - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jpt.common.core.internal.gen;

	import java.io.File;
	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.List;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.FileLocator;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.OperationCanceledException;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.core.runtime.SubMonitor;
	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.core.ILaunchesListener2;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
	import org.eclipse.jdt.launching.IRuntimeClasspathEntry;
	import org.eclipse.jdt.launching.IVMInstall;
	import org.eclipse.jdt.launching.JavaRuntime;
	import org.eclipse.jpt.common.core.JptCommonCorePlugin;
	import org.eclipse.jpt.common.core.internal.JptCommonCoreMessages;
	import org.eclipse.osgi.service.datalocation.Location;
	import org.osgi.framework.Bundle;

	public abstract class AbstractJptGenerator
	{
	public static final String PLUGINS_DIR = "plugins/"; //$NON-NLS-1$

	private IVMInstall jre;
	protected ILaunchConfigurationWorkingCopy launchConfig;
	private ILaunch launch;

	protected final IJavaProject javaProject;
	protected final String projectLocation;

	private final boolean isDebug = true;

	// ******** constructors ********

	protected AbstractJptGenerator(IJavaProject javaProject) {
	super();
	this.javaProject = javaProject;
	this.projectLocation = javaProject.getProject().getLocation().toString();
	this.initialize();
	}

	// ******** abstract methods ********

	protected abstract String getMainType();

	protected abstract String getLaunchConfigName();

	protected String getBootstrapJarPrefix() {
	throw new RuntimeException("Bootstrap JAR not specified."); //$NON-NLS-1$;
	}

	protected abstract void specifyProgramArguments();

	protected abstract List<String> buildClasspath() throws CoreException;

	// ******** behavior ********

	protected void initialize() {
	try {
	this.jre = this.getProjectJRE();
	if (this.jre == null) {
	String message = "Could not identify the VM."; //$NON-NLS-1$
	throw new RuntimeException(message);
	}
	this.launchConfig = this.buildLaunchConfiguration();
	}
	catch (CoreException e) {
	throw new RuntimeException(e);
	}
	}

	protected void generate(IProgressMonitor monitor) {
	SubMonitor sm = SubMonitor.convert(monitor, 10);
	this.preGenerate(sm.newChild(2));
	if (sm.isCanceled()) {
	throw new OperationCanceledException();
	}
	sm.subTask(JptCommonCoreMessages.GENERATION_CREATING_LAUNCH_CONFIG_TASK);
	this.initializeLaunchConfiguration();
	sm.worked(1);
	if (sm.isCanceled()) {
	throw new OperationCanceledException();
	}

	this.addLaunchListener();
	sm.worked(1);

	if (sm.isCanceled()) {
	throw new OperationCanceledException();
	}
	this.launch = this.saveAndLaunchConfig(sm.newChild(6));
	}

	private void initializeLaunchConfiguration() {
	this.specifyJRE();

	this.specifyProject();
	this.specifyMainType();

	this.specifyProgramArguments();
	this.specifyWorkingDir();

	this.specifyClasspathProperties();
	}

	private void addLaunchListener() {

	this.getLaunchManager().addLaunchListener(this.buildLaunchListener());
	}

	protected abstract void preGenerate(IProgressMonitor monitor);

	protected void postGenerate() {
	try {
	if( ! this.isDebug) {
	this.removeLaunchConfiguration();
	}
	}
	catch(CoreException e) {
	throw new RuntimeException(e);
	}
	}

	private ILaunchesListener2 buildLaunchListener() {
	return new ILaunchesListener2() {

	public void launchesTerminated(ILaunch[] launches) {
	for(int i = 0; i < launches.length; i++) {
	ILaunch launch = launches[i];
	if (launch.equals(AbstractJptGenerator.this.getLaunch())) {

	AbstractJptGenerator.this.postGenerate();
	return;
	}
	}
	}

	public void launchesAdded(ILaunch[] launches) {
	// not interested to this event
	}

	public void launchesChanged(ILaunch[] launches) {
	// not interested to this event
	}

	public void launchesRemoved(ILaunch[] launches) {
	// not interested to this event
	}
	};
	}

	// ******** Setting Launch Configuration ********

	private void specifyJRE() {
	String jreName = this.jre.getName();
	String vmId = this.jre.getVMInstallType().getId();
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_JRE_CONTAINER_PATH, jreName);
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_JRE_CONTAINER_PATH, vmId);
	}

	private void specifyProject() {
	String projectName = this.getProject().getName();
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, projectName);
	}

	protected IProject getProject() {
	return this.javaProject.getProject();
	}

	private void specifyMainType() {
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, this.getMainType());
	}

	protected void specifyClasspathProperties() {
	List<String> classpath;
	try {
	classpath = this.buildClasspath();
	}
	catch (CoreException e) {
	throw new RuntimeException("An error occured generating a memento", e); //$NON-NLS-1$
	}
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_CLASSPATH, classpath);
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_DEFAULT_CLASSPATH, false);
	}

	// ******** ClasspathEntry ********

	protected IRuntimeClasspathEntry getSystemLibraryClasspathEntry() throws CoreException {

	IPath systemLibsPath = new Path(JavaRuntime.JRE_CONTAINER);
	return JavaRuntime.newRuntimeContainerClasspathEntry(systemLibsPath, IRuntimeClasspathEntry.STANDARD_CLASSES);
	}

	protected IRuntimeClasspathEntry getDefaultProjectClasspathEntry() {

	IRuntimeClasspathEntry projectEntry = JavaRuntime.newDefaultProjectClasspathEntry(this.javaProject);
	projectEntry.setClasspathProperty(IRuntimeClasspathEntry.USER_CLASSES);

	return projectEntry;
	}

	protected static IRuntimeClasspathEntry getArchiveClasspathEntry(IPath archivePath) {
	IRuntimeClasspathEntry archiveEntry = JavaRuntime.newArchiveRuntimeClasspathEntry(archivePath);
	archiveEntry.setClasspathProperty(IRuntimeClasspathEntry.USER_CLASSES);

	return archiveEntry;
	}


	// ******** LaunchConfig ********

	private ILaunch saveAndLaunchConfig(IProgressMonitor monitor) {
	SubMonitor sm = SubMonitor.convert(monitor, 10);
	ILaunchConfiguration configuration = null;
	ILaunch result = null;
	try {
	sm.subTask(JptCommonCoreMessages.GENERATION_SAVING_LAUNCH_CONFIG_TASK);
	configuration = this.launchConfig.doSave();
	}
	catch (CoreException saveException) {
	throw new RuntimeException("Could not save LaunchConfig", saveException); //$NON-NLS-1$
	}
	sm.worked(1);
	if (sm.isCanceled()) {
	throw new OperationCanceledException();
	}
	try {
	sm.subTask(JptCommonCoreMessages.GENERATION_LAUNCHING_CONFIG_TASK);
	result = configuration.launch(ILaunchManager.RUN_MODE, sm.newChild(9));
	}
	catch (CoreException launchException) {
	throw new RuntimeException("An error occured during launch", launchException); //$NON-NLS-1$
	}
	return result;
	}

	// ******** Main arguments ********

	protected void appendDebugArgument(StringBuffer sb) {
	if (this.isDebug) {
	sb.append(" -debug"); //$NON-NLS-1$
	}
	}

	// ******** Queries ********

	protected ILaunch getLaunch() {
	return this.launch;
	}

	protected ILaunchManager getLaunchManager() {
	return DebugPlugin.getDefault().getLaunchManager();
	}

	private IVMInstall getProjectJRE() throws CoreException {
	return JavaRuntime.getVMInstall(this.javaProject);
	}

	// ******** Utilities ********

	protected IRuntimeClasspathEntry getBootstrapJarClasspathEntry() {
	return getArchiveClasspathEntry(this.buildBootstrapJarPath());
	}

	protected IPath buildBootstrapJarPath() {
	return this.findGenJarStartingWith(this.getBootstrapJarPrefix());
	}

	protected IPath findGenJarStartingWith(String genJarName) {
	try {
	File jarInstallDir = this.getBundleParentDir(JptCommonCorePlugin.PLUGIN_ID);

	List<File> result = new ArrayList<File>();
	this.findFileStartingWith(genJarName, jarInstallDir, result);
	if (result.isEmpty()) {
	throw new RuntimeException("Could not find: " + genJarName + "#.#.#v###.jar in: " + jarInstallDir); //$NON-NLS-1$ //$NON-NLS-2$
	}
	File genJarFile = result.get(0);
	String genJarPath = genJarFile.getCanonicalPath();
	return new Path(genJarPath);
	}
	catch (IOException e) {
	throw new RuntimeException(e);
	}
	}

	// ******** private methods ********

	private File getBundleParentDir(String bundleName) throws IOException {

	if (Platform.inDevelopmentMode()) {
	Location eclipseHomeLoc = Platform.getInstallLocation();
	String eclipseHome = eclipseHomeLoc.getURL().getPath();
	if ( ! eclipseHome.endsWith(PLUGINS_DIR)) {
	eclipseHome += PLUGINS_DIR;
	}
	return new File(eclipseHome);
	}
	Bundle bundle = Platform.getBundle(bundleName);
	return FileLocator.getBundleFile(bundle).getParentFile();
	}

	private ILaunchConfigurationWorkingCopy buildLaunchConfiguration() throws CoreException {
	this.removeLaunchConfiguration();

	ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
	ILaunchConfigurationType type = manager.getLaunchConfigurationType(IJavaLaunchConfigurationConstants.ID_JAVA_APPLICATION);

	return type.newInstance(null, this.getLaunchConfigName());
	}

	private void removeLaunchConfiguration() throws CoreException {

	ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
	ILaunchConfigurationType type = manager.getLaunchConfigurationType(IJavaLaunchConfigurationConstants.ID_JAVA_APPLICATION);

	ILaunchConfiguration[] configurations = manager.getLaunchConfigurations(type);
	for (int i = 0; i < configurations.length; i++) {
	ILaunchConfiguration configuration = configurations[i];
	if (configuration.getName().equals(this.getLaunchConfigName())) {
	configuration.delete();
	break;
	}
	}
	}

	private void findFileStartingWith(String fileName, File directory, List<? super File> list) {
	if(directory.listFiles() == null) {
	throw new RuntimeException("Could not find directory: " + directory); //$NON-NLS-1$
	}
	for (File file : directory.listFiles()) {
	if (file.getName().startsWith(fileName)) {
	list.add(file);
	}
	if (file.isDirectory()) {
	this.findFileStartingWith(fileName, file, list);
	}
	}
	}

	private void specifyWorkingDir() {
	File workingDir = new Path(this.projectLocation).toFile();
	this.launchConfig.setAttribute(IJavaLaunchConfigurationConstants.ATTR_WORKING_DIRECTORY, workingDir.getAbsolutePath());
	}

	}