Java Code Examples for org.eclipse.jface.dialogs.MessageDialog#QUESTION

public static int askWithAll(String title, String message) {
	String[] labels = new String[] {
			IDialogConstants.YES_LABEL,
			IDialogConstants.YES_TO_ALL_LABEL,
			IDialogConstants.NO_LABEL,
			IDialogConstants.CANCEL_LABEL };
	MessageDialog dialog = new MessageDialog(
			UI.shell(), title, null, message,
			MessageDialog.QUESTION, labels, 0);
	int result = dialog.open();
	if (result == 0)
		return IDialogConstants.YES_ID;
	if (result == 1)
		return IDialogConstants.YES_TO_ALL_ID;
	if (result == 2)
		return IDialogConstants.NO_ID;
	if (result == 3)
		return IDialogConstants.NO_TO_ALL_ID;
	return IDialogConstants.CANCEL_ID;
}
 

@Override
public boolean okToLeave() {
	if (fBuildPathsBlock != null && fBuildPathsBlock.hasChangesInDialog()) {
		String title= PreferencesMessages.BuildPathsPropertyPage_unsavedchanges_title;
		String message= PreferencesMessages.BuildPathsPropertyPage_unsavedchanges_message;
		String[] buttonLabels= new String[] {
				PreferencesMessages.BuildPathsPropertyPage_unsavedchanges_button_save,
				PreferencesMessages.BuildPathsPropertyPage_unsavedchanges_button_discard,
				PreferencesMessages.BuildPathsPropertyPage_unsavedchanges_button_ignore
		};
		MessageDialog dialog= new MessageDialog(getShell(), title, null, message, MessageDialog.QUESTION, buttonLabels, 0);
		int res= dialog.open();
		if (res == 0) { //save
			fBlockOnApply= true;
			return performOk() && super.okToLeave();
		} else if (res == 1) { // discard
			fBuildPathsBlock.init(JavaCore.create(getProject()), null, null);
		} else {
			// keep unsaved
		}
	}
	return super.okToLeave();
}
 

private void handleRenameButton() {
   XViewerColumn xCol = getVisibleTableSelection().iterator().next();
   DialogWithEntry ed = new DialogWithEntry(Display.getCurrent().getActiveShell(), XViewerText.get("button.rename"), //$NON-NLS-1$
      null, XViewerText.get("XViewerCustomizeDialog.rename.new"), //$NON-NLS-1$
      MessageDialog.QUESTION,
      new String[] {
         XViewerText.get("button.ok"), //$NON-NLS-1$
         XViewerText.get("XViewerCustomizeDialog.rename.default"), //$NON-NLS-1$
         XViewerText.get("button.cancel")}, //$NON-NLS-1$
      0);
   int result = ed.open();
   if (result == 2) {
      return;
   }
   if (result == 0) {
      xViewerToCustomize.getCustomizeMgr().customizeColumnName(xCol, ed.getEntry());
   } else if (result == 1) {
      xViewerToCustomize.getCustomizeMgr().customizeColumnName(xCol, ""); //$NON-NLS-1$
   }
   visibleColTable.getViewer().update(xCol, null);
}
 

public void run(){
	Shell shell = UiDesk.getTopShell();
	MessageDialog dialog = new MessageDialog(shell, title, null, // accept
		// the
		// default
		// window
		// icon
		message, MessageDialog.QUESTION, new String[] {
			Messages.SWTHelper_yes, Messages.SWTHelper_no, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
			Messages.SWTHelper_cancel
		}, 0);
	// ok is the default
	int result = dialog.open();
	if (result != 2) {
		ret = result == 0;
	}
}
 

@Override
public String queryOverwrite(String pathString) {

	final MessageDialog dialog = new MessageDialog(getShell(), 
			"Overwrite Files?", 
			null, 
			 pathString+ " already exists. Would you like to overwrite it?",
			 MessageDialog.QUESTION,
			 new String[] { IDialogConstants.YES_LABEL,
                        IDialogConstants.NO_LABEL,
                        IDialogConstants.CANCEL_LABEL },
                        0);
	String[] response = new String[] { YES,  NO, CANCEL };
       //most likely to be called from non-ui thread
	getControl().getDisplay().syncExec(new Runnable() {
           public void run() {
               dialog.open();
           }
       });
       return dialog.getReturnCode() < 0 ? CANCEL : response[dialog
               .getReturnCode()];
}
 

/**
 * Ask the user to confirm the overwrite of the file if the file has been
 * modified since last commit
 */
private boolean confirmOverwrite() {
   IFile file = (IFile) resource;
   if(file != null && file.exists()) {
     ISVNLocalFile svnFile = SVNWorkspaceRoot.getSVNFileFor(file);
     try {
       if(svnFile.isDirty()) {
         String title = Policy.bind("HistoryView.overwriteTitle"); //$NON-NLS-1$
         String msg = Policy.bind("HistoryView.overwriteMsg"); //$NON-NLS-1$
         final MessageDialog dialog = new MessageDialog(getSite().getShell(), title, null, msg,
             MessageDialog.QUESTION, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.CANCEL_LABEL}, 0);
         final int[] result = new int[ 1];
         getSite().getShell().getDisplay().syncExec(new Runnable() {
           public void run() {
             result[ 0] = dialog.open();
           }
         });
         if(result[ 0] != 0) {
           // cancel
           return false;
         }
       }
     } catch(SVNException e) {
       SVNUIPlugin.log(e.getStatus());
     }
   }
   return true;
 }
 

/**
 * 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()];
}
 

protected boolean checkJspConfiguration(Shell shell, IProject project) throws CoreException {
  // If we have JSPs, ensure the project is configured with a JDK: required by staging
  // which precompiles the JSPs.  We could try to find a compatible JDK, but there's
  // a possibility that we select an inappropriate one and introduce problems.
  if (!WebProjectUtil.hasJsps(project)) {
    return true;
  }

  IJavaProject javaProject = JavaCore.create(project);
  IVMInstall vmInstall = JavaRuntime.getVMInstall(javaProject);
  if (JreDetector.isDevelopmentKit(vmInstall)) {
    return true;
  }

  String title = Messages.getString("vm.is.jre.title");
  String message =
      Messages.getString(
          "vm.is.jre.proceed",
          project.getName(),
          describeVm(vmInstall),
          vmInstall.getInstallLocation());
  String[] buttonLabels =
      new String[] {Messages.getString("deploy.button"), IDialogConstants.CANCEL_LABEL};
  MessageDialog dialog =
      new MessageDialog(shell, title, null, message, MessageDialog.QUESTION, 0, buttonLabels);
  return dialog.open() == 0;
}
 

private void migrate_check_pref_and_ask_user(IStore store, Version version, List<String> prefList) {
    // if cancel or no just skip this time
    if (migrateState == 1 || migrateState == 2) {
        return;
    }
    boolean migrationPossible = false;
    for (String pref : prefList) {
        if (!store.getStore().isDefault(pref)) {
            migrationPossible = true;
            break;
        }
    }
    if (migrationPossible) {
        // ask user if not already asked and said yes
        if (migrateState != 0) {
            String title = Activator.getResourceString("easyshell.plugin.name");
            String question = MessageFormat.format(
                    Activator.getResourceString("easyshell.question.migrate"),
                    version.getName());
            MessageDialog dialog = new MessageDialog(
                    null, title, null, question,
                    MessageDialog.QUESTION,
                    new String[] {"Yes", "No", "Cancel"},
                    0); // no is the default
            migrateState = dialog.open();
        }
    }
}
 

private void setAllJavadocLocations(IJavaProject[] projects, URL newURL) {
	Shell shell= getShell();
	String[] buttonlabels= new String[] { IDialogConstants.YES_LABEL, IDialogConstants.YES_TO_ALL_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.NO_TO_ALL_LABEL };

	for (int j= 0; j < projects.length; j++) {
		IJavaProject iJavaProject= projects[j];
		String message= Messages.format(JavadocExportMessages.JavadocWizard_updatejavadoclocation_message, new String[] { BasicElementLabels.getJavaElementName(iJavaProject.getElementName()), BasicElementLabels.getPathLabel(fDestination, true) });
		MessageDialog dialog= new MessageDialog(shell, JavadocExportMessages.JavadocWizard_updatejavadocdialog_label, null, message, MessageDialog.QUESTION, buttonlabels, 1);

		switch (dialog.open()) {
			case YES :
				JavaUI.setProjectJavadocLocation(iJavaProject, newURL);
				break;
			case YES_TO_ALL :
				for (int i= j; i < projects.length; i++) {
					iJavaProject= projects[i];
					JavaUI.setProjectJavadocLocation(iJavaProject, newURL);
					j++;
				}
				break;
			case NO_TO_ALL :
				j= projects.length;
				break;
			case NO :
			default :
				break;
		}
	}
}
 

public static Boolean promptChangeBoolean(String displayName, String toggleMessage, boolean currSelection) {
   MessageDialogWithToggle md =
      new MessageDialogWithToggle(Display.getCurrent().getActiveShell(), displayName, null, displayName,
         MessageDialog.QUESTION,
         new String[] {XViewerText.get("button.ok"), XViewerText.get("button.cancel")}, Window.OK, //$NON-NLS-1$ //$NON-NLS-2$
         (toggleMessage != null ? toggleMessage : displayName), currSelection);
   int result = md.open();
   if (result == Window.OK) {
      return md.getToggleState();
   }
   return null;
}
 

private int confirmOverride( String confirmTitle, String confirmMsg )
{
	String[] buttons = new String[]{
			IDialogConstants.YES_LABEL,
			IDialogConstants.NO_LABEL,
			IDialogConstants.CANCEL_LABEL
	};

	if ( confirmTitle == null || confirmTitle.trim( ).length( ) == 0 )
	{
		confirmTitle = Messages.getString( "ExportElementDialog.WarningMessageDuplicate.Title" ); //$NON-NLS-1$
	}
	if ( confirmMsg == null || confirmMsg.trim( ).length( ) == 0 )
	{
		confirmMsg = Messages.getFormattedString( "ExportElementDialog.WarningMessageDuplicate.Message", //$NON-NLS-1$
				buttons );
	}

	MessageDialog dialog = new MessageDialog( UIUtil.getDefaultShell( ),
			confirmTitle,
			null,
			confirmMsg,
			MessageDialog.QUESTION,
			buttons,
			0 );

	return dialog.open( );

}
 

protected void okPressed( )
{
	try
	{
		ComputedColumnHandle newBindingColumn = null;
		if ( bindingColumn != null )
		{
			if ( dialogHelper.differs( bindingColumn ) )
			{
				if (isNeedPrompt( ) && isBindingMultipleReferenced( ) )
				{
					MessageDialog dialog = new MessageDialog( UIUtil.getDefaultShell( ),
							Messages.getString( "DataColumnBindingDialog.NewBindingDialogTitle" ), //$NON-NLS-1$
							null,
							Messages.getString( "DataColumnBindingDialog.NewBindingDialogMessage" ), //$NON-NLS-1$
							MessageDialog.QUESTION,
							new String[]{
									Messages.getString( "DataColumnBindingDialog.NewBindingDialogButtonYes" ), Messages.getString( "DataColumnBindingDialog.NewBindingDialogButtonNo" ), Messages.getString( "DataColumnBindingDialog.NewBindingDialogButtonCancel" ) //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
							},
							0 );
					int dialogClick = dialog.open( );
					if ( dialogClick == 0 )
					{
						InputDialog inputDialog = new InputDialog( UIUtil.getDefaultShell( ),
								Messages.getString( "DataColumnBindingDialog.NewBindingDialogInputNewNameTitle" ), //$NON-NLS-1$
								Messages.getString( "DataColumnBindingDialog.NewBindingDialogInputNewNameMessage" ), //$NON-NLS-1$
								"", //$NON-NLS-1$
								new IInputValidator( ) {

									public String isValid( String newText )
									{

										for ( Iterator iterator = DEUtil.getBindingHolder( bindingObject )
												.getColumnBindings( )
												.iterator( ); iterator.hasNext( ); )
										{
											ComputedColumnHandle computedColumn = (ComputedColumnHandle) iterator.next( );
											if ( computedColumn.getName( )
													.equals( newText ) )
											{
												return Messages.getFormattedString( "BindingDialogHelper.error.nameduplicate", //$NON-NLS-1$
														new Object[]{
															newText
														} );
											}
										}
										return null;
									}
								} );
						if ( inputDialog.open( ) == Window.OK )
						{
							bindingColumn = dialogHelper.newBinding( DEUtil.getBindingHolder( bindingObject ),
									inputDialog.getValue( ) );
							super.okPressed( );
							return;
						}
						else
						{
							return;
						}
					}
					else if ( dialogClick == 2 )
					{
						return;
					}
				}
				if ( !dialogHelper.canProcessWithWarning( ) )
					return;
				bindingColumn = dialogHelper.editBinding( bindingColumn );
			}
		}
		else
		{
			if ( !dialogHelper.canProcessWithWarning( ) )
				return;
			if ( bindSelf )
				bindingColumn = dialogHelper.newBinding( bindingObject,
						null );
			else
				bindingColumn = dialogHelper.newBinding( DEUtil.getBindingHolder( bindingObject ),
						null );
			newBindingColumn = bindingColumn;
		}
		if( ExtendedDataModelUIAdapterHelper.isBoundToExtendedData( DEUtil.getBindingHolder( bindingObject ) ) )
		{
			DataModelAdapterStatus status = DataModelAdapterUtil.validateRelativeTimePeriod(DEUtil.getBindingHolder( bindingObject ), bindingColumn);
			if( status.getStatus( ) == DataModelAdapterStatus.Status.FAIL )
			{
				MessageDialog.openError( UIUtil.getDefaultShell( ), null, status.getMessage( ) );
				removeColumnBinding(newBindingColumn);
				return;
			}
		}
		super.okPressed( );
	}
	catch ( Exception e )
	{
		ExceptionHandler.handle( e );
	}
}
 

public IPath getResult( )
{

	IPath path = support.getFileLocationFullPath( )
			.append( support.getFileName( ) );

	// If the user does not supply a file extension and if the save
	// as dialog was provided a default file name append the extension
	// of the default filename to the new name
	if ( ReportPlugin.getDefault( )
			.isReportDesignFile( support.getInitialFileName( ) )
			&& !ReportPlugin.getDefault( )
					.isReportDesignFile( path.toOSString( ) ) )
	{
		String[] parts = support.getInitialFileName( ).split( "\\." ); //$NON-NLS-1$
		path = path.addFileExtension( parts[parts.length - 1] );
	}
	else if ( support.getInitialFileName( )
			.endsWith( IReportEditorContants.TEMPLATE_FILE_EXTENTION )
			&& !path.toOSString( )
					.endsWith( IReportEditorContants.TEMPLATE_FILE_EXTENTION ) )
	{
		path = path.addFileExtension( "rpttemplate" ); //$NON-NLS-1$
	}
	// If the path already exists then confirm overwrite.
	File file = path.toFile( );
	if ( file.exists( ) )
	{
		String[] buttons = new String[]{
				IDialogConstants.YES_LABEL,
				IDialogConstants.NO_LABEL,
				IDialogConstants.CANCEL_LABEL
		};

		String question = Messages.getFormattedString( "SaveAsDialog.overwriteQuestion", //$NON-NLS-1$
				new Object[]{
					path.toOSString( )
				} );
		MessageDialog d = new MessageDialog( getShell( ),
				Messages.getString( "SaveAsDialog.Question" ), //$NON-NLS-1$
				null,
				question,
				MessageDialog.QUESTION,
				buttons,
				0 );
		int overwrite = d.open( );
		switch ( overwrite )
		{
			case 0 : // Yes
				break;
			case 1 : // No
				return null;
			case 2 : // Cancel
			default :
				return Path.EMPTY;
		}
	}

	return path;
}
 

protected void confirmSave( )
{

	if ( fIsHandlingActivation )
		return;
	if ( !isExistModelFile( ) && !isClose )
	{
		// Thread.dumpStack( );
		fIsHandlingActivation = true;
		MessageDialog dialog = new MessageDialog( UIUtil.getDefaultShell( ),
				Messages.getString( "MultiPageReportEditor.ConfirmTitle" ), //$NON-NLS-1$
				null,
				Messages.getString( "MultiPageReportEditor.SaveConfirmMessage" ), //$NON-NLS-1$
				MessageDialog.QUESTION,
				new String[]{
						Messages.getString( "MultiPageReportEditor.SaveButton" ), Messages.getString( "MultiPageReportEditor.CloseButton" )}, 0 ); //$NON-NLS-1$ //$NON-NLS-2$
		try
		{
			if ( dialog.open( ) == 0 )
			{
				doSave( null );
				isClose = false;
			}
			else
			{
				Display display = getSite( ).getShell( ).getDisplay( );
				display.asyncExec( new Runnable( ) {

					public void run( )
					{
						closeEditor( false );
					}
				} );
				isClose = true;

			}
		}
		finally
		{
			fIsHandlingActivation = false;
			needReset = false;
			needReload = false;
		}

	}
}
 

private void doImport(){
	
	StringBuffer buf = new StringBuffer();
	
	// check for store availability
	
	// check for stock availability
	StructuredSelection iSelection = (StructuredSelection) comboStockType.getSelection();
	if (iSelection.isEmpty()) {
		buf.append("Bitte wählen Sie ein Lager aus.");
	} else {
		final Stock stock = (Stock) iSelection.getFirstElement();
		
		// check src file
		String path = tFilePath.getText();
		if (path != null && !path.isEmpty() && path.toLowerCase().endsWith("xls")) {
			
			try (FileInputStream is = new FileInputStream(tFilePath.getText())) {
				ExcelWrapper xl = new ExcelWrapper();
				if (xl.load(is, 0)) {
					xl.setFieldTypes(new Class[] {
						Integer.class, String.class, String.class, String.class, String.class,
						String.class, Integer.class, String.class, String.class, String.class
					});
					MessageDialog dialog = new MessageDialog(getShell(), "Datenimport", null,
						"Wie sollen die Datenbestände importiert werden ?",
						MessageDialog.QUESTION, 0, "Datenbestand 'exakt' importieren",
						"Datenbestand 'aufaddieren'");
					int ret = dialog.open();
					if (ret >= 0) {
						runImport(buf, stock, xl, ret == 0);
					}
					return;
				}
			} catch (IOException e) {
				MessageDialog.openError(getShell(), "Import error",
					"Import fehlgeschlagen.\nDatei nicht importierbar: " + path);
				LoggerFactory.getLogger(ImportArticleDialog.class)
					.error("cannot import file at " + path, e);
			}
		} else {
			buf.append(
				"Die Quelldatei ist ungültig. Bitte überprüfen Sie diese Datei.\n" + path);
		}
	}
	
	if (buf.length() > 0) {
		MessageDialog.openInformation(getShell(), "Import Ergebnis", buf.toString());
	} else {
		MessageDialog.openWarning(getShell(), "Import Ergebnis",
			"Import nicht möglich.\nÜberprüfen Sie das Log-File.");
	}
}
 

private void generateOutputParmsBindings( DataSetHandle datasetHandle )
{
	List<DataSetParameterHandle> outputParams = new ArrayList<DataSetParameterHandle>( );
	for ( Iterator iter = datasetHandle.parametersIterator( ); iter.hasNext( ); )
	{
		Object obj = iter.next( );
		if ( ( obj instanceof DataSetParameterHandle )
				&& ( (DataSetParameterHandle) obj ).isOutput( ) == true )
		{
			outputParams.add( (DataSetParameterHandle) obj );
		}
	}

	int ret = -1;
	if ( outputParams.size( ) > 0 )
	{
		MessageDialog prefDialog = new MessageDialog( UIUtil.getDefaultShell( ),
				Messages.getString( "dataBinding.title.generateOutputParam" ),//$NON-NLS-1$
				null,
				Messages.getString( "dataBinding.msg.generateOutputParam" ),//$NON-NLS-1$
				MessageDialog.QUESTION,
				new String[]{
						Messages.getString( "AttributeView.dialg.Message.Yes" ),//$NON-NLS-1$
						Messages.getString( "AttributeView.dialg.Message.No" )},//$NON-NLS-1$
				0 );//$NON-NLS-1$

		ret = prefDialog.open( );
	}

	if ( ret == 0 )
		for ( int i = 0; i < outputParams.size( ); i++ )
		{
			DataSetParameterHandle param = outputParams.get( i );
			ComputedColumn bindingColumn = StructureFactory.newComputedColumn( bindingObject,
					param.getName( ) );
			bindingColumn.setDataType( param.getDataType( ) );
			String groupType = DEUtil.getGroupControlType( bindingObject );
			List groupList = DEUtil.getGroups( bindingObject );
			ExpressionUtility.setBindingColumnExpression( param,
					bindingColumn,
					true );

			if ( bindingObject instanceof ReportItemHandle )
			{
				try
				{
					( (ReportItemHandle) bindingObject ).addColumnBinding( bindingColumn,
							false );
				}
				catch ( SemanticException e )
				{
					ExceptionHandler.handle( e );
				}
				continue;
			}

			if ( ExpressionUtil.hasAggregation( bindingColumn.getExpression( ) ) )
			{
				if ( groupType.equals( DEUtil.TYPE_GROUP_GROUP ) )
					bindingColumn.setAggregrateOn( ( (GroupHandle) groupList.get( 0 ) ).getName( ) );
				else if ( groupType.equals( DEUtil.TYPE_GROUP_LISTING ) )
					bindingColumn.setAggregrateOn( null );
			}
		}
}
 

public void addGWT(IProject project, GwtSdk runtime)
    throws BackingStoreException, FileNotFoundException, CoreException {
  IJavaProject javaProject = JavaCore.create(project);

  // TODO this causes some issue with dialog popup and war output folder selection
  WebAppProjectProperties.maybeSetWebAppPropertiesForDynamicWebProject(project);

  // if (sdkSelectionBlock.hasSdkChanged() &&
  // !GWTProjectsRuntime.isGWTRuntimeProject(javaProject)) {

  boolean isDefault = false;
  GwtSdk newSdk = runtime;
  GwtSdk oldSdk = runtime;

  UpdateType updateType = GWTUpdateProjectSdkCommand.computeUpdateType(oldSdk, newSdk, isDefault);

  GWTUpdateProjectSdkCommand updateProjectSdkCommand =
      new GWTUpdateProjectSdkCommand(javaProject, oldSdk, newSdk, updateType, null);

  /*
   * Update the project classpath which will trigger the <WAR>/WEB-INF/lib jars to be updated.
   */
  updateProjectSdkCommand.execute();
  // }

  GWTNature.addNatureToProject(project);

  // Need to rebuild to get GWT errors to appear
  BuilderUtilities.scheduleRebuild(project);

  // only prompt to reopen editors if the transition from disabled -> enabled
  if (!initialUseGWT && useGWT) {
    // Get the list of Java editors opened on files in this project
    IEditorReference[] openEditors = getOpenJavaEditors(project);
    if (openEditors.length > 0) {
      MessageDialog dlg = new MessageDialog(GWTPlugin.getActiveWorkbenchShell(), GWTPlugin.getName(), null,
          "GWT editing functionality, such as syntax-colored JSNI blocks, "
              + "will only be enabled after you re-open your Java editors.\n\nDo "
              + "you want to re-open your editors now?",
          MessageDialog.QUESTION, new String[] {"Re-open Java editors", "No"}, 0);
      if (dlg.open() == IDialogConstants.OK_ID) {
        reopenWithGWTJavaEditor(openEditors);
      }
    }
  }
}
 

/**
 * Constructor.
 * 
 * @param parentShell
 *            the parent {@link Shell}
 * @param generation
 *            the {@link Generation}
 * @param option
 *            the {@link Option} to editr
 */
public M2DocOptionDialog(Shell parentShell, Generation generation, Option option) {
    super(parentShell, "Set option name and value.", null, "Set option name and value.", MessageDialog.QUESTION,
            new String[] {IDialogConstants.OK_LABEL, IDialogConstants.CANCEL_LABEL}, 0);
    this.generation = generation;
    this.option = option;
}