@Override
protected void createDestinationGroup(Composite parent) {
    Composite containerComposite = new Composite(parent, SWT.NONE);
    containerComposite.setLayout(new GridLayout(2, false));
    containerComposite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL));

    Label destinationLabel = new Label(containerComposite, SWT.NONE);
    destinationLabel.setText(IDEWorkbenchMessages.WizardImportPage_folder);

    Text containerText = new Text(containerComposite, SWT.SINGLE);
    containerText.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL));
    containerText.setEnabled(false);

    // Initialize the field with the container path
    containerText.setText(getContainerFullPath().toString());
}
 

/**
 * Creates and returns the Edit menu.
 */
private MenuManager createEditMenu() {
	final MenuManager menu = new MenuManager(IDEWorkbenchMessages.Workbench_edit, IWorkbenchActionConstants.M_EDIT);
	menu.add(new GroupMarker(IWorkbenchActionConstants.EDIT_START));
	menu.add(undoAction);
	menu.add(redoAction);
	menu.add(new GroupMarker(IWorkbenchActionConstants.UNDO_EXT));
	menu.add(new Separator());
	menu.add(getCutItem());
	menu.add(getCopyItem());
	menu.add(getPasteItem());
	menu.add(new GroupMarker(IWorkbenchActionConstants.CUT_EXT));
	menu.add(new Separator());
	menu.add(getDeleteItem());
	menu.add(getSelectAllItem());
	menu.add(new Separator());
	menu.add(getFindItem());
	menu.add(new GroupMarker(IWorkbenchActionConstants.FIND_EXT));
	menu.add(new Separator());
	menu.add(new GroupMarker(IWorkbenchActionConstants.ADD_EXT));
	menu.add(new GroupMarker(IWorkbenchActionConstants.EDIT_END));
	menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
	return menu;
}
 

/**
 * Creates and returns the Help menu.
 */
private MenuManager createHelpMenu() {
	final MenuManager menu = new MenuManager(IDEWorkbenchMessages.Workbench_help, IWorkbenchActionConstants.M_HELP);
	addSeparatorOrGroupMarker(menu, "group.intro"); //$NON-NLS-1$
	menu.add(new GroupMarker("group.intro.ext")); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.main"); //$NON-NLS-1$
	menu.add(helpContentsAction);
	addSeparatorOrGroupMarker(menu, "group.assist"); //$NON-NLS-1$
	menu.add(new GroupMarker(IWorkbenchActionConstants.HELP_START));
	menu.add(new GroupMarker("group.main.ext")); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.tutorials"); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.tools"); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.updates"); //$NON-NLS-1$
	menu.add(new GroupMarker(IWorkbenchActionConstants.HELP_END));
	addSeparatorOrGroupMarker(menu, IWorkbenchActionConstants.MB_ADDITIONS);
	// about should always be at the bottom
	menu.add(new Separator("group.about")); //$NON-NLS-1$

	final ActionContributionItem aboutItem = new ActionContributionItem(aboutAction);
	aboutItem.setVisible(!Util.isMac());
	menu.add(aboutItem);
	menu.add(new GroupMarker("group.about.ext")); //$NON-NLS-1$
	menu.add(openPreferencesAction);
	return menu;
}
 

void checkLocationDeleted(final IProject project) throws CoreException {
	if (!project.exists()) { return; }
	final IFileInfo location = IDEResourceInfoUtils.getFileInfo(project.getLocationURI());
	if (!location.exists()) {
		final String message = NLS.bind(IDEWorkbenchMessages.RefreshAction_locationDeletedMessage,
				project.getName(), location.toString());

		final MessageDialog dialog = new MessageDialog(WorkbenchHelper.getShell(),
				IDEWorkbenchMessages.RefreshAction_dialogTitle, null, message, MessageDialog.QUESTION,
				new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 0) {
			@Override
			protected int getShellStyle() {
				return super.getShellStyle() | SWT.SHEET;
			}
		};
		WorkbenchHelper.run(() -> dialog.open());

		// Do the deletion back in the operation thread
		if (dialog.getReturnCode() == 0) { // yes was chosen
			project.delete(true, true, null);
		}
	}
}
 

/**
 * Opens an editor on the given file resource.
 *
 * @param file
 *            the file resource
 */
void privateOpenFile(final IFile file) {
	try {
		final boolean activate = OpenStrategy.activateOnOpen();
		if (editorDescriptor == null) {
			IDE.openEditor(WorkbenchHelper.getPage(), file, activate);
		} else {
			if (ensureFileLocal(file)) {
				WorkbenchHelper.getPage().openEditor(new FileEditorInput(file), editorDescriptor.getId(), activate);
			}
		}
	} catch (final PartInitException e) {
		DialogUtil.openError(WorkbenchHelper.getPage().getWorkbenchWindow().getShell(),
				IDEWorkbenchMessages.OpenFileAction_openFileShellTitle, e.getMessage(), e);
	}
}
 

/**
 * Tries to find opened editors matching given resource roots. The editors will be closed without confirmation and
 * only if the editor resource does not exists anymore.
 *
 * @param resourceRoots
 *            non null array with deleted resource tree roots
 * @param deletedOnly
 *            true to close only editors on resources which do not exist
 */
static void closeMatchingEditors(final List<? extends IResource> resourceRoots, final boolean deletedOnly) {
	if (resourceRoots.isEmpty()) { return; }
	final Runnable runnable = () -> SafeRunner.run(new SafeRunnable(IDEWorkbenchMessages.ErrorOnCloseEditors) {
		@Override
		public void run() {
			final IWorkbenchWindow w = WorkbenchHelper.getWindow();
			if (w != null) {
				final List<IEditorReference> toClose = getMatchingEditors(resourceRoots, w, deletedOnly);
				if (toClose.isEmpty()) { return; }
				closeEditors(toClose, w);
			}
		}
	});
	BusyIndicator.showWhile(PlatformUI.getWorkbench().getDisplay(), runnable);
}
 

/**
 * Asks the user to confirm a delete operation, where the selection contains no projects.
 * @param resources
 *            the selected resources
 * @return <code>true</code> if the user says to go ahead, and <code>false</code> if the deletion should be
 *         abandoned
 */
private boolean confirmDeleteNonProjects(IResource[] resources) {
	String title;
	String msg;
	if (resources.length == 1) {
		title = IDEWorkbenchMessages.DeleteResourceAction_title1;
		IResource resource = resources[0];
		if (resource.isLinked()) {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmLinkedResource1, resource.getName());
		} else {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirm1, resource.getName());
		}
	} else {
		title = IDEWorkbenchMessages.DeleteResourceAction_titleN;
		if (containsLinkedResource(resources)) {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmLinkedResourceN, new Integer(
					resources.length));
		} else {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmN, new Integer(resources.length));
		}
	}
	return MessageDialog.openQuestion(shellProvider.getShell(), title, msg);
}
 

protected static String exitMessage() {
    String productName = null;
    final IProduct product = Platform.getProduct();
    if (product != null) {
        productName = product.getName();
    }
    String message = null;
    if (productName == null) {
        message = IDEWorkbenchMessages.PromptOnExitDialog_message0;
    } else {
        message = NLS.bind(
                IDEWorkbenchMessages.PromptOnExitDialog_message1,
                productName);
    }
    return message;
}
 

/**
 * Tries to find opened editors matching given resource roots. The editors will be closed without confirmation and
 * only if the editor resource does not exists anymore.
 *
 * @param resourceRoots
 *            non null array with deleted resource tree roots
 * @param deletedOnly
 *            true to close only editors on resources which do not exist
 */
static void closeMatchingEditors(final List<? extends IResource> resourceRoots, final boolean deletedOnly) {
	if (resourceRoots.isEmpty()) { return; }
	final Runnable runnable = () -> SafeRunner.run(new SafeRunnable(IDEWorkbenchMessages.ErrorOnCloseEditors) {
		@Override
		public void run() {
			final IWorkbenchWindow w = getActiveWindow();
			if (w != null) {
				final List<IEditorReference> toClose = getMatchingEditors(resourceRoots, w, deletedOnly);
				if (toClose.isEmpty()) { return; }
				closeEditors(toClose, w);
			}
		}
	});
	BusyIndicator.showWhile(PlatformUI.getWorkbench().getDisplay(), runnable);
}
 

public static MessageDialogWithToggle openExitDialog(final Shell parentShell) {
    MessageDialogWithToggle dialog = null;
    if (deleteTenantOnExit()) {
        dialog = new ExitDialog(parentShell, IDEWorkbenchMessages.PromptOnExitDialog_shellTitle, null, null, WARNING, new String[] {
                IDialogConstants.OK_LABEL,
                IDialogConstants.CANCEL_LABEL },
                0, IDEWorkbenchMessages.PromptOnExitDialog_choice, false);
        dialog.open();
    } else {
        dialog = MessageDialogWithToggle
                .openOkCancelConfirm(parentShell,
                        IDEWorkbenchMessages.PromptOnExitDialog_shellTitle,
                        exitMessage(),
                        IDEWorkbenchMessages.PromptOnExitDialog_choice,
                        false, null, null);
    }
    return dialog;
}
 

protected boolean validatePage() {
  	canFinish=false;	
  	   getShell().setText(Messages.CREATEPROJECTWIZARD);
      IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();

      String projectFieldContents = getProjectNameFieldValue();
      if (projectFieldContents.equals("")) {
          setErrorMessage(null);
          setMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectNameEmpty);
          return false;
      }

      IStatus nameStatus = workspace.validateName(projectFieldContents,
              IResource.PROJECT);
      if (!nameStatus.isOK()) {
          setErrorMessage(nameStatus.getMessage());
          return false;
      }
     
      IProject handle = getProjectHandle();
      if (handle.exists()) {
          setErrorMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);
          return false;
      }
return dialogChanged();
  }
 

/**
 * Validates the copy or move operation.
 *
 * @param resources
 *            the resources being copied or moved
 * @param destinationPath
 *            the destination of the copy or move
 * @return whether the operation should proceed
 * @since 3.2
 */
private boolean validateOperation(IResource[] resources, IPath destinationPath) {
    IResourceChangeDescriptionFactory factory = ResourceChangeValidator.getValidator().createDeltaFactory();
    for (int i = 0; i < resources.length; i++) {
        IResource resource = resources[i];
        if (isMove()) {
            factory.move(resource, destinationPath.append(resource.getName()));
        } else {
            factory.copy(resource, destinationPath.append(resource.getName()));
        }
    }
    String title;
    String message;
    if (isMove()) {
        title = IDEWorkbenchMessages.CopyFilesAndFoldersOperation_confirmMove;
        message = IDEWorkbenchMessages.CopyFilesAndFoldersOperation_warningMove;
    } else {
        title = IDEWorkbenchMessages.CopyFilesAndFoldersOperation_confirmCopy;
        message = IDEWorkbenchMessages.CopyFilesAndFoldersOperation_warningCopy;
    }
    return IDE
            .promptToConfirm(messageShell, title, message, factory.getDelta(), modelProviderIds,
                    true /* syncExec */);
}
 

/**
 * Asks the user to confirm a delete operation, where the selection contains no projects.
 * @param resources
 *            the selected resources
 * @return <code>true</code> if the user says to go ahead, and <code>false</code> if the deletion should be
 *         abandoned
 */
private boolean confirmDeleteNonProjects(IResource[] resources) {
	String title;
	String msg;
	if (resources.length == 1) {
		title = IDEWorkbenchMessages.DeleteResourceAction_title1;
		IResource resource = resources[0];
		if (resource.isLinked()) {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmLinkedResource1, resource.getName());
		} else {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirm1, resource.getName());
		}
	} else {
		title = IDEWorkbenchMessages.DeleteResourceAction_titleN;
		if (containsLinkedResource(resources)) {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmLinkedResourceN, new Integer(
					resources.length));
		} else {
			msg = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmN, new Integer(resources.length));
		}
	}
	return MessageDialog.openQuestion(shellProvider.getShell(), title, msg);
}
 

/**
 * Creates a new action that will open instances of the specified editor on the then-selected file resources.
 * @param page
 *            the workbench page in which to open the editor
 * @param descriptor
 *            the editor descriptor, or <code>null</code> if unspecified
 */
public OpenFileWithValidAction(IWorkbenchPage page, IEditorDescriptor descriptor) {
	super(page);
	setText(descriptor == null ? IDEWorkbenchMessages.OpenFileAction_text : descriptor.getLabel());
	PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IIDEHelpContextIds.OPEN_FILE_ACTION);
	setToolTipText(IDEWorkbenchMessages.OpenFileAction_toolTip);
	setId(ID);
	this.editorDescriptor = descriptor;
}
 

@Override
	protected Control createDialogArea(Composite parent) {

		Composite topLevel = new Composite(parent, SWT.NONE);
		topLevel.setLayout(new GridLayout());
		topLevel.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL
				| GridData.HORIZONTAL_ALIGN_FILL));
		topLevel.setFont(parent.getFont());

		resourceGroup = new ResourceAndContainerGroup(topLevel, this,
				"File name:",
				IDEWorkbenchMessages.WizardNewFileCreationPage_file, false,
				250);
		resourceGroup.setResourceExtension(fileExtension);
		resourceGroup.setContainerFullPath(new Path(initialFolder).removeLastSegments(1));

		if (new Path(initialFolder).lastSegment() != null) {
			resourceGroup.setResource(new Path(initialFolder).lastSegment());
			resourceGroup.setFocus();
		}

		setTitle("File");

//		Text text = new Text(parent, SWT.NONE);
//		text.setText("abc");
		// TODO Auto-generated method stub
		return super.createDialogArea(parent);
	}
 

/**
 * Checks whether the destination is valid for copying the source file
 * stores.
 * <p>
 * Note this method is for internal use only. It is not API.
 * </p>
 * <p>
 * TODO Bug 117804. This method has been renamed to avoid a bug in the
 * Eclipse compiler with regards to visibility and type resolution when
 * linking.
 * </p>
 *
 * @param destination
 *            the destination container
 * @param sourceStores
 *            the source IFileStore
 * @return an error message, or <code>null</code> if the path is valid
 */
private String validateImportDestinationInternal(IContainer destination, IFileStore[] sourceStores) {
    if (!isAccessible(destination)) {
        return IDEWorkbenchMessages.CopyFilesAndFoldersOperation_destinationAccessError;
    }

    IFileStore destinationStore;
    try {
        destinationStore = EFS.getStore(destination.getLocationURI());
    } catch (CoreException exception) {
        IDEWorkbenchPlugin.log(exception.getLocalizedMessage(), exception);
        return NLS.bind(IDEWorkbenchMessages.CopyFilesAndFoldersOperation_internalError,
                exception.getLocalizedMessage());
    }
    for (int i = 0; i < sourceStores.length; i++) {
        IFileStore sourceStore = sourceStores[i];
        IFileStore sourceParentStore = sourceStore.getParent();

        if (sourceStore != null) {
            if (destinationStore.equals(sourceStore)
                    || (sourceParentStore != null && destinationStore.equals(sourceParentStore))) {
                return NLS.bind(IDEWorkbenchMessages.CopyFilesAndFoldersOperation_importSameSourceAndDest,
                        sourceStore.getName());
            }
            // work around bug 16202. replacement for
            // sourcePath.isPrefixOf(destinationPath)
            IFileStore destinationParent = destinationStore.getParent();
            if (sourceStore.isParentOf(destinationParent)) {
                return IDEWorkbenchMessages.CopyFilesAndFoldersOperation_destinationDescendentError;
            }

        }
    }
    return null;
}
 

/**
 * Creates a new action that will open instances of the specified editor on the then-selected file resources.
 * @param page
 *            the workbench page in which to open the editor
 * @param descriptor
 *            the editor descriptor, or <code>null</code> if unspecified
 */
public OpenFileWithValidAction(IWorkbenchPage page, IEditorDescriptor descriptor) {
	super(page);
	setText(descriptor == null ? IDEWorkbenchMessages.OpenFileAction_text : descriptor.getLabel());
	PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IIDEHelpContextIds.OPEN_FILE_ACTION);
	setToolTipText(IDEWorkbenchMessages.OpenFileAction_toolTip);
	setId(ID);
	this.editorDescriptor = descriptor;
}
 

/**
 * Creates a new delete resource action.
 * @param provider
 *            the shell provider to use. Must not be <code>null</code>.
 * @since 3.4
 */
public DeleteResourceAndCloseEditorAction(IShellProvider provider) {
	super(IDEWorkbenchMessages.DeleteResourceAction_text);
	Assert.isNotNull(provider);
	initAction();
	setShellProvider(provider);
}
 

/**
 * Checks whether the resources with the given names exist.
 *
 * @param resources
 *            IResources to checl
 * @return Multi status with one error message for each missing file.
 */
IStatus checkExist(IResource[] resources) {
    MultiStatus multiStatus = new MultiStatus(PlatformUI.PLUGIN_ID, IStatus.OK, getProblemsMessage(), null);

    for (int i = 0; i < resources.length; i++) {
        IResource resource = resources[i];
        if (resource != null) {
            URI location = resource.getLocationURI();
            String message = null;
            if (location != null) {
                IFileInfo info = IDEResourceInfoUtils.getFileInfo(location);
                if (info == null || info.exists() == false) {
                    if (resource.isLinked()) {
                        message = NLS.bind(IDEWorkbenchMessages.CopyFilesAndFoldersOperation_missingLinkTarget,
                                resource.getName());
                    } else {
                        message = NLS.bind(IDEWorkbenchMessages.CopyFilesAndFoldersOperation_resourceDeleted,
                                resource.getName());
                    }
                }
            }
            if (message != null) {
                IStatus status = new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, IStatus.OK, message, null);
                multiStatus.add(status);
            }
        }
    }
    return multiStatus;
}
 

/**
 * Return the new name to be given to the target resource.
 * 
 * @return java.lang.String
 * @param resource
 *            the resource to query status on
 */
protected String queryNewResourceName(final IResource resource) {
	final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
	final IPath prefix = resource.getFullPath().removeLastSegments(1);
	IInputValidator validator = new IInputValidator() {
		public String isValid(String string) {
			if (resource.getName().equals(string)) {
				return IDEWorkbenchMessages.RenameResourceAction_nameMustBeDifferent;
			}
			IStatus status = workspace.validateName(string, resource
					.getType());
			if (!status.isOK()) {
				return status.getMessage();
			}
			if (workspace.getRoot().exists(prefix.append(string))) {
				return IDEWorkbenchMessages.RenameResourceAction_nameExists;
			}
			return null;
		}
	};

	InputDialog dialog = new InputDialog(shellProvider.getShell(),
			IDEWorkbenchMessages.RenameResourceAction_inputDialogTitle,
			IDEWorkbenchMessages.RenameResourceAction_inputDialogMessage,
			resource.getName(), validator);
	dialog.setBlockOnOpen(true);
	int result = dialog.open();
	if (result == Window.OK)
		return dialog.getValue();
	return null;
}
 

/**
 * The <code>WizardDataTransfer</code> implementation of this <code>IOverwriteQuery</code> method asks the user
 * whether the existing resource at the given path should be overwritten.
 * 
 * @param pathString
 * @return the user's reply: one of <code>"YES"</code>, <code>"NO"</code>, <code>"ALL"</code>, or
 *         <code>"CANCEL"</code>
 */
public String queryOverwrite(String pathString)
{

	Path path = new Path(pathString);

	String messageString;
	// Break the message up if there is a file name and a directory
	// and there are at least 2 segments.
	if (path.getFileExtension() == null || path.segmentCount() < 2)
	{
		messageString = NLS.bind(IDEWorkbenchMessages.WizardDataTransfer_existsQuestion, pathString);
	}

	else
	{
		messageString = NLS.bind(IDEWorkbenchMessages.WizardDataTransfer_overwriteNameAndPathQuestion,
				path.lastSegment(), path.removeLastSegments(1).toOSString());
	}

	final MessageDialog dialog = new MessageDialog(getContainer().getShell(), IDEWorkbenchMessages.Question, null,
			messageString, MessageDialog.QUESTION, new String[] { IDialogConstants.YES_LABEL,
					IDialogConstants.YES_TO_ALL_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.NO_TO_ALL_LABEL,
					IDialogConstants.CANCEL_LABEL }, 0);
	String[] response = new String[] { YES, ALL, NO, NO_ALL, CANCEL };
	// run in syncExec because callback is from an operation,
	// which is probably not running in the UI thread.
	getControl().getDisplay().syncExec(new Runnable()
	{
		public void run()
		{
			dialog.open();
		}
	});
	return dialog.getReturnCode() < 0 ? CANCEL : response[dialog.getReturnCode()];
}
 

/**
   * Creates the project name specification controls.
   *
   * @param parent the parent composite
   */
  private final void createProjectNameGroup(Composite parent) {
      // project specification group
      Composite projectGroup = new Composite(parent, SWT.NONE);
      GridLayout layout = new GridLayout();
      layout.numColumns = 2;
      projectGroup.setLayout(layout);
      projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

      // new project label
      Label projectLabel = new Label(projectGroup, SWT.NONE);
      projectLabel.setText(IDEWorkbenchMessages.WizardNewProjectCreationPage_nameLabel);
      projectLabel.setFont(parent.getFont());

      // new project name entry field
      projectNameField = new Text(projectGroup, SWT.BORDER);
      GridData data = new GridData(GridData.FILL_HORIZONTAL);
      data.widthHint = SIZING_TEXT_FIELD_WIDTH;
      projectNameField.setLayoutData(data);
      projectNameField.setFont(parent.getFont());

      // Set the initial value first before listener
      // to avoid handling an event during the creation.
      if (initialProjectFieldValue != null) {
	projectNameField.setText(initialProjectFieldValue);
}
      projectNameField.addListener(SWT.Modify, nameModifyListener);
  }
 

/**
   * Returns whether this page's controls currently all contain valid 
   * values.
   *
   * @return <code>true</code> if all controls are valid, and
   *   <code>false</code> if at least one is invalid
   */
  protected boolean validatePage() {
      IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();

      String projectFieldContents = getProjectNameFieldValue();
      if (projectFieldContents.equals("")) { //$NON-NLS-1$
          setErrorMessage(null);
          setMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectNameEmpty);
          return false;
      }

      IStatus nameStatus = workspace.validateName(projectFieldContents,
              IResource.PROJECT);
      if (!nameStatus.isOK()) {
          setErrorMessage(nameStatus.getMessage());
          return false;
      }

      IProject handle = getProjectHandle();
      if (handle.exists()) {
          setErrorMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);
          return false;
      }
              
      IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(
		getProjectNameFieldValue());
locationArea.setExistingProject(project);

String validLocationMessage = locationArea.checkValidLocation();
if (validLocationMessage != null) { // there is no destination location given
	setErrorMessage(validLocationMessage);
	return false;
}

      setErrorMessage(null);
      setMessage(null);
      return true;
  }
 

protected Control createCustomArea(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayout(new GridLayout());
	String text1;
	if (projects.length == 1) {
		IProject project = (IProject) projects[0];
		if (project == null || project.getLocation() == null) {
			text1 = IDEWorkbenchMessages.DeleteResourceAction_deleteContentsN;
		} else {
			text1 = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_deleteContents1, project.getLocation()
					.toOSString());
		}
	} else {
		text1 = IDEWorkbenchMessages.DeleteResourceAction_deleteContentsN;
	}
	
	Label tipLbl = new Label(composite, SWT.NONE);
	tipLbl.setFont(parent.getFont());
	tipLbl.setText(text1);
	deleteContent = true;

	Label detailsLabel = new Label(composite, SWT.LEFT);
	detailsLabel.setText(IDEWorkbenchMessages.DeleteResourceAction_deleteContentsDetails);
	detailsLabel.setFont(parent.getFont());
	// indent the explanatory label
	GridData data = new GridData();
	data.horizontalIndent = IDialogConstants.INDENT;
	detailsLabel.setLayoutData(data);
	// add a listener so that clicking on the label selects the
	// corresponding radio button.
	// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=172574
	// Add a spacer label
	new Label(composite, SWT.LEFT);

	


	return composite;
}
 

/**
 * Return the new name to be given to the target resource.
 * 
 * @return java.lang.String
 * @param resource
 *            the resource to query status on
 */
protected String queryNewResourceName(final IResource resource) {
	final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
	final IPath prefix = resource.getFullPath().removeLastSegments(1);
	IInputValidator validator = new IInputValidator() {
		public String isValid(String string) {
			if (resource.getName().equals(string)) {
				return IDEWorkbenchMessages.RenameResourceAction_nameMustBeDifferent;
			}
			IStatus status = workspace.validateName(string, resource
					.getType());
			if (!status.isOK()) {
				return status.getMessage();
			}
			if (workspace.getRoot().exists(prefix.append(string))) {
				return IDEWorkbenchMessages.RenameResourceAction_nameExists;
			}
			return null;
		}
	};

	InputDialog dialog = new InputDialog(shellProvider.getShell(),
			IDEWorkbenchMessages.RenameResourceAction_inputDialogTitle,
			IDEWorkbenchMessages.RenameResourceAction_inputDialogMessage,
			resource.getName(), validator);
	dialog.setBlockOnOpen(true);
	int result = dialog.open();
	if (result == Window.OK)
		return dialog.getValue();
	return null;
}
 

static String getMessage(IResource[] projects) {
	if (projects.length == 1) {
		IProject project = (IProject) projects[0];
		return NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmProject1, project.getName());
	}
	return NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_confirmProjectN, new Integer(projects.length));
}
 

protected Control createCustomArea(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayout(new GridLayout());
	String text1;
	if (projects.length == 1) {
		IProject project = (IProject) projects[0];
		if (project == null || project.getLocation() == null) {
			text1 = IDEWorkbenchMessages.DeleteResourceAction_deleteContentsN;
		} else {
			text1 = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_deleteContents1, project.getLocation()
					.toOSString());
		}
	} else {
		text1 = IDEWorkbenchMessages.DeleteResourceAction_deleteContentsN;
	}
	
	Label tipLbl = new Label(composite, SWT.NONE);
	tipLbl.setFont(parent.getFont());
	tipLbl.setText(text1);
	deleteContent = true;

	Label detailsLabel = new Label(composite, SWT.LEFT);
	detailsLabel.setText(IDEWorkbenchMessages.DeleteResourceAction_deleteContentsDetails);
	detailsLabel.setFont(parent.getFont());
	// indent the explanatory label
	GridData data = new GridData();
	data.horizontalIndent = IDialogConstants.INDENT;
	detailsLabel.setLayoutData(data);
	// add a listener so that clicking on the label selects the
	// corresponding radio button.
	// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=172574
	// Add a spacer label
	new Label(composite, SWT.LEFT);

	


	return composite;
}
 

/**
 * Creates a new delete resource action.
 * @param provider
 *            the shell provider to use. Must not be <code>null</code>.
 * @since 3.4
 */
public DeleteResourceAndCloseEditorAction(IShellProvider provider) {
	super(IDEWorkbenchMessages.DeleteResourceAction_text);
	Assert.isNotNull(provider);
	initAction();
	setShellProvider(provider);
}
 

public String getName() {
    return IDEWorkbenchMessages.WelcomeEditor_title;
}
 

void displayError(String message) {
	if (message == null) {
		message = IDEWorkbenchMessages.WorkbenchAction_internalError;
	}
	MessageDialog.openError(shellProvider.getShell(), getProblemsTitle(), message);
}