bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/handlers/FormatHandler.java - sourceediting/webtools.sourceediting - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008 Standards for Technology in Automotive Retail 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:
  *     David Carver - initial API and implementation - bug 212330 -
  *                    Based off FormatActionDelegate.java
  *******************************************************************************/

 package org.eclipse.wst.sse.ui.internal.handlers;

 import java.io.IOException;

 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.core.commands.IHandler;
 import org.eclipse.core.filebuffers.FileBuffers;
 import org.eclipse.core.filebuffers.ITextFileBuffer;
 import org.eclipse.core.filebuffers.ITextFileBufferManager;
 import org.eclipse.core.filebuffers.LocationKind;
 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.MultiStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.SubProgressMonitor;
 import org.eclipse.core.runtime.content.IContentDescription;
 import org.eclipse.core.runtime.content.IContentType;
 import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.handlers.HandlerUtil;
 import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
 import org.eclipse.wst.sse.core.internal.exceptions.MalformedInputExceptionWithDetail;
 import org.eclipse.wst.sse.core.internal.format.IStructuredFormatProcessor;
 import org.eclipse.wst.sse.ui.internal.FormatProcessorsExtensionReader;
 import org.eclipse.wst.sse.ui.internal.Logger;
 import org.eclipse.wst.sse.ui.internal.SSEUIMessages;
 import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;

 public class FormatHandler extends AbstractHandler implements IHandler {

 	protected IStructuredSelection fSelection;

 	public void dispose() {
 		// nulling out just in case
 	}

 	private IWorkbenchSiteProgressService getActiveProgressService() {
 		IWorkbenchSiteProgressService service = null;
 		if (PlatformUI.isWorkbenchRunning()) {
 			IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
 			if (activeWorkbenchWindow != null) {
 				IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
 				if (activePage != null) {
 					IWorkbenchPart activePart = activePage.getActivePart();
 					if (activePart != null) {
 						service = (IWorkbenchSiteProgressService) activePart.getSite().getAdapter(IWorkbenchSiteProgressService.class);
 					}
 				}
 			}
 		}
 		return service;
 	}


 	public Object execute(ExecutionEvent event) throws ExecutionException {

 	    ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getSelectionService().getSelection();

 		if (selection instanceof IStructuredSelection) {
 			fSelection = (IStructuredSelection) selection;
 			boolean available = false;

 			Object[] elements = fSelection.toArray();
 			for (int i = 0; i < elements.length; i++) {
 				if (elements[i] instanceof IResource) {
 					available = processorAvailable((IResource) elements[i]);

 					if (available)
 						break;
 				}
 			}
 		}

 		if (fSelection != null && !fSelection.isEmpty()) {
 			Job job = getJob();
 			if (job != null) {
 				IWorkbenchSiteProgressService progressService = getActiveProgressService();
 				if (progressService != null) {
 					progressService.schedule(job);
 				}
 				else {
 					job.schedule();
 				}
 			}
 		}

 		return null;
 	}


 	class FormatJob extends Job {

 		public FormatJob(String name) {
 			super(name);
 		}

 		protected IStatus run(IProgressMonitor monitor) {
 			IStatus status = Status.OK_STATUS;

 			Object[] elements = fSelection.toArray();
 			monitor.beginTask("", elements.length); //$NON-NLS-1$
 			for (int i = 0; i < elements.length; i++) {
 				if (elements[i] instanceof IResource) {
 					process(new SubProgressMonitor(monitor, 1), (IResource) elements[i]);
 				}
 				else {
 					monitor.worked(1);
 				}
 			}
 			monitor.done();

 			if (fErrorStatus.getChildren().length > 0) {
 				status = fErrorStatus;
 				fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR, SSEUIMessages.FormatActionDelegate_errorStatusMessage, null); //$NON-NLS-1$
 			}

 			return status;
 		}

 	}

 	private MultiStatus fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR, SSEUIMessages.FormatActionDelegate_errorStatusMessage, null); //$NON-NLS-1$

 	protected void format(IProgressMonitor monitor, IFile file) {
 		if(monitor == null || monitor.isCanceled())
 			return;

 		try {
 			monitor.beginTask("", 100);
 			IContentDescription contentDescription = file.getContentDescription();
 			monitor.worked(5);
 			if (contentDescription != null) {
 				IContentType contentType = contentDescription.getContentType();
 				IStructuredFormatProcessor formatProcessor = getFormatProcessor(contentType.getId());
 				if (formatProcessor != null && (monitor == null || !monitor.isCanceled())) {
 					String message = NLS.bind(SSEUIMessages.FormatActionDelegate_3, new String[]{file.getFullPath().toString().substring(1)});					monitor.subTask(message);
 					formatProcessor.setProgressMonitor(new SubProgressMonitor(monitor, 95));
 					formatProcessor.formatFile(file);
 				}
 			}
 			monitor.done();
 		} catch (MalformedInputExceptionWithDetail e) {
 			String message = NLS.bind(SSEUIMessages.FormatActionDelegate_5, new String[]{file.getFullPath().toString()});
 			fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
 		} catch (IOException e) {
 			String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()});
 			fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
 		} catch (CoreException e) {
 			String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()});
 			fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
 		}
 	}

 	protected void format(final IProgressMonitor monitor, IResource resource) {
 		if (resource instanceof IFile) {
 			final IFile file = (IFile) resource;

 			// BUG 178598 - If the resource is shared, and it's possible to
 			// get the workbench Display, the UI thread is asked to execute the
 			// format of the file when it can
 			monitor.beginTask("", 20); //$NON-NLS-1$
 			try {
 				ITextFileBufferManager manager= FileBuffers.getTextFileBufferManager();
 				ITextFileBuffer buffer = null;

 				try {
 					if(manager != null) {
 						manager.connect(file.getFullPath(), LocationKind.IFILE, new SubProgressMonitor(monitor, 1));
 						buffer = manager.getTextFileBuffer(resource.getFullPath(), LocationKind.IFILE);
 					}

 					if(buffer != null && buffer.isShared()) {
 						Display display = getDisplay();
 						if (display != null) {
 							display.syncExec(new Runnable() {
 								public void run() {
 									format(new SubProgressMonitor(monitor, 18), file);
 								}
 							});
 						}
 					}
 					else
 						format(new SubProgressMonitor(monitor, 18), file);
 				}
 				finally {
 					if(manager != null)
 						manager.disconnect(file.getFullPath(), LocationKind.IFILE, new SubProgressMonitor(monitor, 1));
 				}
 				monitor.done();
 			}
 			catch(CoreException e) {
 				String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()});
 				fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
 			}
 			finally {
 				if(monitor != null)
 					monitor.done();
 			}


 		} else if (resource instanceof IContainer) {
 			IContainer container = (IContainer) resource;

 			try {
 				IResource[] members = container.members();
 				monitor.beginTask("", members.length); //$NON-NLS-1$
 				for (int i = 0; i < members.length; i++) {
 					if (monitor != null && !monitor.isCanceled())
 						format(new SubProgressMonitor(monitor, 1), members[i]);
 				}
 				monitor.done();
 			} catch (CoreException e) {
 				String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{resource.getFullPath().toString()});
 				fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
 			}
 		}
 	}

 	private Display getDisplay() {

 		// Note: the workbench should always have a display
 		// (unless running headless), whereas Display.getCurrent()
 		// only returns the display if the currently executing thread
 		// has one.
 		if (PlatformUI.isWorkbenchRunning())
 			return PlatformUI.getWorkbench().getDisplay();
 		else
 			return null;
 	}

 	protected IStructuredFormatProcessor getFormatProcessor(String contentTypeId) {
 		return FormatProcessorsExtensionReader.getInstance().getFormatProcessor(contentTypeId);
 	}

 	protected Job getJob() {
 		return new FormatJob(SSEUIMessages.FormatActionDelegate_jobName); //$NON-NLS-1$
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.sse.ui.edit.util.ResourceActionDelegate#process(org.eclipse.core.runtime.IProgressMonitor,
 	 *      org.eclipse.core.resources.IResource)
 	 */
 	protected void process(IProgressMonitor monitor, IResource resource) {
 		monitor.beginTask("", 100);
 		format(new SubProgressMonitor(monitor, 98), resource);

 		try {
 			resource.refreshLocal(IResource.DEPTH_INFINITE, new SubProgressMonitor(monitor, 2));
 		} catch (CoreException e) {
 			String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{resource.getFullPath().toString()});
 			fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
 		}
 		monitor.done();
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.wst.sse.ui.internal.actions.ResourceActionDelegate#processorAvailable(org.eclipse.core.resources.IResource)
 	 */
 	protected boolean processorAvailable(IResource resource) {
 		boolean result = false;
 		if (resource.isAccessible()) {
 			try {
 				if (resource instanceof IFile) {
 					IFile file = (IFile) resource;

 					IStructuredFormatProcessor formatProcessor = null;
 					IContentDescription contentDescription = file.getContentDescription();
 					if (contentDescription != null) {
 						IContentType contentType = contentDescription.getContentType();
 						formatProcessor = getFormatProcessor(contentType.getId());
 					}
 					if (formatProcessor != null)
 						result = true;
 				}
 				else if (resource instanceof IContainer) {
 					IContainer container = (IContainer) resource;
 					IResource[] members;
 					members = container.members();
 					for (int i = 0; i < members.length; i++) {
 						boolean available = processorAvailable(members[i]);

 						if (available) {
 							result = true;
 							break;
 						}
 					}
 				}
 			}
 			catch (CoreException e) {
 				Logger.logException(e);
 			}
 		}

 		return result;
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008 Standards for Technology in Automotive Retail 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:
	* David Carver - initial API and implementation - bug 212330 -
	* Based off FormatActionDelegate.java
	*******************************************************************************/

	package org.eclipse.wst.sse.ui.internal.handlers;

	import java.io.IOException;

	import org.eclipse.core.commands.AbstractHandler;
	import org.eclipse.core.commands.ExecutionEvent;
	import org.eclipse.core.commands.ExecutionException;
	import org.eclipse.core.commands.IHandler;
	import org.eclipse.core.filebuffers.FileBuffers;
	import org.eclipse.core.filebuffers.ITextFileBuffer;
	import org.eclipse.core.filebuffers.ITextFileBufferManager;
	import org.eclipse.core.filebuffers.LocationKind;
	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.MultiStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.core.runtime.SubProgressMonitor;
	import org.eclipse.core.runtime.content.IContentDescription;
	import org.eclipse.core.runtime.content.IContentType;
	import org.eclipse.core.runtime.jobs.Job;
	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.osgi.util.NLS;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.ui.IWorkbenchPage;
	import org.eclipse.ui.IWorkbenchPart;
	import org.eclipse.ui.IWorkbenchWindow;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.handlers.HandlerUtil;
	import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
	import org.eclipse.wst.sse.core.internal.exceptions.MalformedInputExceptionWithDetail;
	import org.eclipse.wst.sse.core.internal.format.IStructuredFormatProcessor;
	import org.eclipse.wst.sse.ui.internal.FormatProcessorsExtensionReader;
	import org.eclipse.wst.sse.ui.internal.Logger;
	import org.eclipse.wst.sse.ui.internal.SSEUIMessages;
	import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;

	public class FormatHandler extends AbstractHandler implements IHandler {

	protected IStructuredSelection fSelection;

	public void dispose() {
	// nulling out just in case
	}

	private IWorkbenchSiteProgressService getActiveProgressService() {
	IWorkbenchSiteProgressService service = null;
	if (PlatformUI.isWorkbenchRunning()) {
	IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
	if (activeWorkbenchWindow != null) {
	IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
	if (activePage != null) {
	IWorkbenchPart activePart = activePage.getActivePart();
	if (activePart != null) {
	service = (IWorkbenchSiteProgressService) activePart.getSite().getAdapter(IWorkbenchSiteProgressService.class);
	}
	}
	}
	}
	return service;
	}




	public Object execute(ExecutionEvent event) throws ExecutionException {

	ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getSelectionService().getSelection();

	if (selection instanceof IStructuredSelection) {
	fSelection = (IStructuredSelection) selection;
	boolean available = false;

	Object[] elements = fSelection.toArray();
	for (int i = 0; i < elements.length; i++) {
	if (elements[i] instanceof IResource) {
	available = processorAvailable((IResource) elements[i]);

	if (available)
	break;
	}
	}
	}

	if (fSelection != null && !fSelection.isEmpty()) {
	Job job = getJob();
	if (job != null) {
	IWorkbenchSiteProgressService progressService = getActiveProgressService();
	if (progressService != null) {
	progressService.schedule(job);
	}
	else {
	job.schedule();
	}
	}
	}

	return null;
	}


	class FormatJob extends Job {

	public FormatJob(String name) {
	super(name);
	}

	protected IStatus run(IProgressMonitor monitor) {
	IStatus status = Status.OK_STATUS;

	Object[] elements = fSelection.toArray();
	monitor.beginTask("", elements.length); //$NON-NLS-1$
	for (int i = 0; i < elements.length; i++) {
	if (elements[i] instanceof IResource) {
	process(new SubProgressMonitor(monitor, 1), (IResource) elements[i]);
	}
	else {
	monitor.worked(1);
	}
	}
	monitor.done();

	if (fErrorStatus.getChildren().length > 0) {
	status = fErrorStatus;
	fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR, SSEUIMessages.FormatActionDelegate_errorStatusMessage, null); //$NON-NLS-1$
	}

	return status;
	}

	}

	private MultiStatus fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR, SSEUIMessages.FormatActionDelegate_errorStatusMessage, null); //$NON-NLS-1$

	protected void format(IProgressMonitor monitor, IFile file) {
	if(monitor == null \|\| monitor.isCanceled())
	return;

	try {
	monitor.beginTask("", 100);
	IContentDescription contentDescription = file.getContentDescription();
	monitor.worked(5);
	if (contentDescription != null) {
	IContentType contentType = contentDescription.getContentType();
	IStructuredFormatProcessor formatProcessor = getFormatProcessor(contentType.getId());
	if (formatProcessor != null && (monitor == null \|\| !monitor.isCanceled())) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_3, new String[]{file.getFullPath().toString().substring(1)}); monitor.subTask(message);
	formatProcessor.setProgressMonitor(new SubProgressMonitor(monitor, 95));
	formatProcessor.formatFile(file);
	}
	}
	monitor.done();
	} catch (MalformedInputExceptionWithDetail e) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_5, new String[]{file.getFullPath().toString()});
	fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
	} catch (IOException e) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()});
	fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
	} catch (CoreException e) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()});
	fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
	}
	}

	protected void format(final IProgressMonitor monitor, IResource resource) {
	if (resource instanceof IFile) {
	final IFile file = (IFile) resource;

	// BUG 178598 - If the resource is shared, and it's possible to
	// get the workbench Display, the UI thread is asked to execute the
	// format of the file when it can
	monitor.beginTask("", 20); //$NON-NLS-1$
	try {
	ITextFileBufferManager manager= FileBuffers.getTextFileBufferManager();
	ITextFileBuffer buffer = null;

	try {
	if(manager != null) {
	manager.connect(file.getFullPath(), LocationKind.IFILE, new SubProgressMonitor(monitor, 1));
	buffer = manager.getTextFileBuffer(resource.getFullPath(), LocationKind.IFILE);
	}

	if(buffer != null && buffer.isShared()) {
	Display display = getDisplay();
	if (display != null) {
	display.syncExec(new Runnable() {
	public void run() {
	format(new SubProgressMonitor(monitor, 18), file);
	}
	});
	}
	}
	else
	format(new SubProgressMonitor(monitor, 18), file);
	}
	finally {
	if(manager != null)
	manager.disconnect(file.getFullPath(), LocationKind.IFILE, new SubProgressMonitor(monitor, 1));
	}
	monitor.done();
	}
	catch(CoreException e) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()});
	fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
	}
	finally {
	if(monitor != null)
	monitor.done();
	}


	} else if (resource instanceof IContainer) {
	IContainer container = (IContainer) resource;

	try {
	IResource[] members = container.members();
	monitor.beginTask("", members.length); //$NON-NLS-1$
	for (int i = 0; i < members.length; i++) {
	if (monitor != null && !monitor.isCanceled())
	format(new SubProgressMonitor(monitor, 1), members[i]);
	}
	monitor.done();
	} catch (CoreException e) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{resource.getFullPath().toString()});
	fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
	}
	}
	}

	private Display getDisplay() {

	// Note: the workbench should always have a display
	// (unless running headless), whereas Display.getCurrent()
	// only returns the display if the currently executing thread
	// has one.
	if (PlatformUI.isWorkbenchRunning())
	return PlatformUI.getWorkbench().getDisplay();
	else
	return null;
	}

	protected IStructuredFormatProcessor getFormatProcessor(String contentTypeId) {
	return FormatProcessorsExtensionReader.getInstance().getFormatProcessor(contentTypeId);
	}

	protected Job getJob() {
	return new FormatJob(SSEUIMessages.FormatActionDelegate_jobName); //$NON-NLS-1$
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.sse.ui.edit.util.ResourceActionDelegate#process(org.eclipse.core.runtime.IProgressMonitor,
	* org.eclipse.core.resources.IResource)
	*/
	protected void process(IProgressMonitor monitor, IResource resource) {
	monitor.beginTask("", 100);
	format(new SubProgressMonitor(monitor, 98), resource);

	try {
	resource.refreshLocal(IResource.DEPTH_INFINITE, new SubProgressMonitor(monitor, 2));
	} catch (CoreException e) {
	String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{resource.getFullPath().toString()});
	fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e));
	}
	monitor.done();
	}

	/* (non-Javadoc)
	* @see org.eclipse.wst.sse.ui.internal.actions.ResourceActionDelegate#processorAvailable(org.eclipse.core.resources.IResource)
	*/
	protected boolean processorAvailable(IResource resource) {
	boolean result = false;
	if (resource.isAccessible()) {
	try {
	if (resource instanceof IFile) {
	IFile file = (IFile) resource;

	IStructuredFormatProcessor formatProcessor = null;
	IContentDescription contentDescription = file.getContentDescription();
	if (contentDescription != null) {
	IContentType contentType = contentDescription.getContentType();
	formatProcessor = getFormatProcessor(contentType.getId());
	}
	if (formatProcessor != null)
	result = true;
	}
	else if (resource instanceof IContainer) {
	IContainer container = (IContainer) resource;
	IResource[] members;
	members = container.members();
	for (int i = 0; i < members.length; i++) {
	boolean available = processorAvailable(members[i]);

	if (available) {
	result = true;
	break;
	}
	}
	}
	}
	catch (CoreException e) {
	Logger.logException(e);
	}
	}

	return result;
	}

	}