| /******************************************************************************* |
| * Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Eugen - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.emf.ecp.view.internal.core.swt.renderer; |
| |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.Locale; |
| |
| import javax.inject.Inject; |
| |
| import org.eclipse.core.databinding.Binding; |
| import org.eclipse.core.databinding.UpdateValueStrategy; |
| import org.eclipse.core.databinding.observable.IObserving; |
| import org.eclipse.core.databinding.observable.value.DateAndTimeObservableValue; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecp.edit.spi.ViewLocaleService; |
| import org.eclipse.emf.ecp.view.internal.core.swt.MessageKeys; |
| import org.eclipse.emf.ecp.view.spi.context.ViewModelContext; |
| import org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer; |
| import org.eclipse.emf.ecp.view.spi.model.DateTimeDisplayType; |
| import org.eclipse.emf.ecp.view.spi.model.ModelChangeListener; |
| import org.eclipse.emf.ecp.view.spi.model.ModelChangeNotification; |
| import org.eclipse.emf.ecp.view.spi.model.VAttachment; |
| import org.eclipse.emf.ecp.view.spi.model.VControl; |
| import org.eclipse.emf.ecp.view.spi.model.VDateTimeDisplayAttachment; |
| import org.eclipse.emf.ecp.view.spi.util.swt.ImageRegistryService; |
| import org.eclipse.emf.ecp.view.template.model.VTViewTemplateProvider; |
| import org.eclipse.emf.edit.command.SetCommand; |
| import org.eclipse.emfforms.spi.common.report.AbstractReport; |
| import org.eclipse.emfforms.spi.common.report.ReportService; |
| import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException; |
| import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedReport; |
| import org.eclipse.emfforms.spi.core.services.databinding.EMFFormsDatabinding; |
| import org.eclipse.emfforms.spi.core.services.label.EMFFormsLabelProvider; |
| import org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService; |
| import org.eclipse.emfforms.spi.swt.core.SWTDataElementIdHelper; |
| import org.eclipse.jface.databinding.swt.ISWTObservableValue; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.jface.dialogs.IDialogLabelKeys; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.jface.layout.GridLayoutFactory; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.StackLayout; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.DateTime; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.osgi.framework.FrameworkUtil; |
| |
| /** |
| * A control which can handle {@link java.util.Date Date}. |
| * |
| * @author Eugen Neufeld |
| * |
| */ |
| public class DateTimeControlSWTRenderer extends SimpleControlSWTControlSWTRenderer { |
| |
| /** |
| * ModelToTarget Strategy that handles also null values of dates. |
| * |
| * @author Eugen Neufeld |
| * |
| */ |
| private class DateModelToTargetUpdateStrategy extends UpdateValueStrategy { |
| DateModelToTargetUpdateStrategy() { |
| super(); |
| } |
| |
| DateModelToTargetUpdateStrategy(int policy) { |
| super(policy); |
| } |
| |
| @Override |
| protected IStatus doSet(IObservableValue observableValue, Object value) { |
| if (value == null) { |
| return Status.OK_STATUS; |
| } |
| return super.doSet(observableValue, value); |
| } |
| } |
| |
| private final EMFFormsLocalizationService localizationService; |
| |
| private final ImageRegistryService imageRegistryService; |
| |
| /** |
| * Default constructor. |
| * |
| * @param vElement the view model element to be rendered |
| * @param viewContext the view context |
| * @param reportService The {@link ReportService} |
| * @param emfFormsDatabinding The {@link EMFFormsDatabinding} |
| * @param emfFormsLabelProvider The {@link EMFFormsLabelProvider} |
| * @param vtViewTemplateProvider The {@link VTViewTemplateProvider} |
| * @param localizationService The {@link EMFFormsLocalizationService} |
| * @param imageRegistryService The {@link ImageRegistryService} |
| */ |
| @Inject |
| public DateTimeControlSWTRenderer(VControl vElement, ViewModelContext viewContext, |
| ReportService reportService, |
| EMFFormsDatabinding emfFormsDatabinding, EMFFormsLabelProvider emfFormsLabelProvider, |
| VTViewTemplateProvider vtViewTemplateProvider, EMFFormsLocalizationService localizationService, |
| ImageRegistryService imageRegistryService) { |
| super(vElement, viewContext, reportService, emfFormsDatabinding, emfFormsLabelProvider, vtViewTemplateProvider); |
| this.localizationService = localizationService; |
| this.imageRegistryService = imageRegistryService; |
| } |
| |
| private Label unsetLabel; |
| |
| private StackLayout stackLayout; |
| |
| private Composite stackComposite, dateTimeComposite; |
| |
| private Composite composite; |
| |
| private Shell dialog; |
| |
| private ModelChangeListener domainModelChangeListener; |
| |
| private DateTime dateWidget; |
| private DateTime timeWidget; |
| |
| private Button bUnset; |
| |
| private Button setBtn; |
| |
| @Override |
| protected Binding[] createBindings(Control control) throws DatabindingFailedException { |
| final ISWTObservableValue dateObserver = WidgetProperties.selection().observe(dateWidget); |
| final ISWTObservableValue timeObserver = WidgetProperties.selection().observe(timeWidget); |
| final IObservableValue target = new DateAndTimeObservableValue(dateObserver, timeObserver); |
| final Binding binding = getDataBindingContext().bindValue(target, getModelValue(), |
| withPreSetValidation(new UpdateValueStrategy()), |
| new DateModelToTargetUpdateStrategy()); |
| |
| domainModelChangeListener = new ModelChangeListener() { |
| @Override |
| public void notifyChange(ModelChangeNotification notification) { |
| EStructuralFeature structuralFeature; |
| try { |
| structuralFeature = (EStructuralFeature) getModelValue().getValueType(); |
| } catch (final DatabindingFailedException ex) { |
| getReportService().report(new DatabindingFailedReport(ex)); |
| return; |
| } |
| if (structuralFeature.equals(notification.getStructuralFeature())) { |
| updateChangeListener(notification.getRawNotification().getNewValue()); |
| } |
| } |
| }; |
| getViewModelContext().registerDomainChangeListener(domainModelChangeListener); |
| |
| return new Binding[] { binding }; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer#dispose() |
| */ |
| @Override |
| protected void dispose() { |
| if (dialog != null && !dialog.isDisposed()) { |
| dialog.dispose(); |
| } |
| getViewModelContext().unregisterDomainChangeListener(domainModelChangeListener); |
| super.dispose(); |
| } |
| |
| @Override |
| protected Control createSWTControl(Composite parent) throws DatabindingFailedException { |
| composite = new Composite(parent, SWT.NONE); |
| composite.setBackground(parent.getBackground()); |
| GridLayoutFactory.fillDefaults().numColumns(2).spacing(2, 0).equalWidth(false) |
| .applyTo(composite); |
| GridDataFactory.fillDefaults().grab(true, false).align(SWT.FILL, SWT.BEGINNING).applyTo(composite); |
| |
| stackComposite = new Composite(composite, SWT.NONE); |
| stackComposite.setBackground(parent.getBackground()); |
| GridLayoutFactory.fillDefaults().numColumns(1).spacing(2, 0).equalWidth(false) |
| .applyTo(stackComposite); |
| |
| GridDataFactory.fillDefaults().grab(true, false).align(SWT.FILL, SWT.CENTER).applyTo(stackComposite); |
| |
| dateTimeComposite = new Composite(stackComposite, SWT.NONE); |
| dateTimeComposite.setBackground(composite.getBackground()); |
| GridLayoutFactory.fillDefaults().numColumns(3).spacing(2, 0).equalWidth(false) |
| .applyTo(dateTimeComposite); |
| GridDataFactory.fillDefaults().grab(true, false).align(SWT.FILL, SWT.CENTER).applyTo(dateTimeComposite); |
| |
| stackLayout = new StackLayout(); |
| stackComposite.setLayout(stackLayout); |
| unsetLabel = new Label(stackComposite, SWT.CENTER); |
| SWTDataElementIdHelper.setElementIdDataWithSubId(unsetLabel, getVElement(), "unsetlabel", //$NON-NLS-1$ |
| getViewModelContext()); |
| unsetLabel.setText(getUnsetText()); |
| unsetLabel.setBackground(stackComposite.getBackground()); |
| unsetLabel.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY)); |
| unsetLabel.setAlignment(SWT.CENTER); |
| |
| final DateTimeDisplayType dateTimeDisplayType = getDateTimeDisplayType(); |
| createDateTimeWidgets(dateTimeDisplayType); |
| |
| bUnset = new Button(dateTimeComposite, SWT.PUSH); |
| SWTDataElementIdHelper.setElementIdDataWithSubId(bUnset, getVElement(), "unset", getViewModelContext()); //$NON-NLS-1$ |
| GridDataFactory.fillDefaults().grab(false, false).align(SWT.CENTER, SWT.CENTER).applyTo(bUnset); |
| bUnset |
| .setImage(imageRegistryService.getImage(FrameworkUtil.getBundle(DateTimeControlSWTRenderer.class), |
| "icons/unset_feature.png")); //$NON-NLS-1$ |
| bUnset.setData(CUSTOM_VARIANT, "org_eclipse_emf_ecp_control_dateTime_buttonUnset"); //$NON-NLS-1$ |
| final String tooltip = getDateTimeDisplayType() == DateTimeDisplayType.TIME_ONLY |
| ? MessageKeys.DateTimeControlSWTRenderer_CleanTime |
| : MessageKeys.DateTimeControlSWTRenderer_CleanDate; |
| bUnset.setToolTipText(getLocalizedString(tooltip)); |
| bUnset.addSelectionListener(new UnsetBtnSelectionAdapterExtension()); |
| |
| setBtn = createSetButton(); |
| |
| updateStack(); |
| return composite; |
| } |
| |
| @Override |
| protected void applyReadOnly() { |
| super.applyReadOnly(); |
| // specific handling for buttons |
| updateButtonVisibility(); |
| } |
| |
| @Override |
| protected void applyEnable() { |
| super.applyEnable(); |
| // specific handling for buttons |
| updateButtonEnabling(); |
| } |
| |
| /** |
| * Updates the enablement of buttons according to the bound input. |
| */ |
| protected void updateButtonEnabling() { |
| final boolean isEnable = getVElement().isEffectivelyEnabled() && !getVElement().isEffectivelyReadonly(); |
| |
| if (bUnset != null) { |
| bUnset.setEnabled(isEnable); |
| } |
| if (setBtn != null) { |
| setBtn.setEnabled(isEnable); |
| } |
| } |
| |
| /** |
| * Updates the visibility of buttons according to the bound input. |
| */ |
| protected void updateButtonVisibility() { |
| final boolean isVisible = !getVElement().isEffectivelyReadonly() && !isUnchangeableFeature(); |
| |
| if (bUnset != null) { |
| bUnset.setVisible(isVisible); |
| } |
| |
| if (setBtn != null) { |
| try { |
| if (getModelValue() != null) { |
| final Object value = getModelValue().getValue(); |
| |
| if (getDateTimeDisplayType() == DateTimeDisplayType.TIME_ONLY) { |
| setBtn.setVisible(isVisible && value == null); |
| } else { |
| setBtn.setVisible(isVisible); |
| } |
| } |
| } catch (final DatabindingFailedException ex) { |
| getReportService().report(new DatabindingFailedReport(ex)); |
| } |
| } |
| |
| } |
| |
| private void updateStack() throws DatabindingFailedException { |
| final IObservableValue observableValue = getEMFFormsDatabinding() |
| .getObservableValue(getVElement().getDomainModelReference(), getViewModelContext().getDomainModel()); |
| final EStructuralFeature structuralFeature = (EStructuralFeature) observableValue.getValueType(); |
| final EObject eObject = (EObject) ((IObserving) observableValue).getObserved(); |
| observableValue.dispose(); |
| if (eObject.eIsSet(structuralFeature)) { |
| stackLayout.topControl = dateTimeComposite; |
| } else { |
| stackLayout.topControl = unsetLabel; |
| } |
| } |
| |
| private Button createSetButton() { |
| final String imagePath = getDateTimeDisplayType() == DateTimeDisplayType.TIME_ONLY ? "icons/set_feature.png" //$NON-NLS-1$ |
| : "icons/date.png"; //$NON-NLS-1$ |
| final Button setBtn = new Button(composite, SWT.PUSH); |
| SWTDataElementIdHelper.setElementIdDataWithSubId(setBtn, getVElement(), "set", getViewModelContext()); //$NON-NLS-1$ |
| GridDataFactory.fillDefaults().grab(false, false).align(SWT.CENTER, SWT.CENTER).applyTo(setBtn); |
| setBtn.setImage( |
| imageRegistryService.getImage(FrameworkUtil.getBundle(DateTimeControlSWTRenderer.class), imagePath)); |
| setBtn.setData(CUSTOM_VARIANT, "org_eclipse_emf_ecp_control_dateTime_buttonSet"); //$NON-NLS-1$ |
| final String tooltip = getDateTimeDisplayType() == DateTimeDisplayType.TIME_ONLY |
| ? MessageKeys.DateTimeControlSWTRenderer_SelectTime |
| : MessageKeys.DateTimeControlSWTRenderer_SelectData; |
| setBtn.setToolTipText(getLocalizedString(tooltip)); |
| setBtn.addSelectionListener(new SetBtnSelectionAdapterExtension(setBtn)); |
| return setBtn; |
| } |
| |
| private void createDateTimeWidgets(DateTimeDisplayType dateTimeDisplayType) { |
| dateWidget = new DateTime(dateTimeComposite, SWT.DATE | SWT.BORDER); |
| SWTDataElementIdHelper.setElementIdDataWithSubId(dateWidget, getVElement(), "date", getViewModelContext()); //$NON-NLS-1$ |
| dateWidget.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| dateWidget.setData(CUSTOM_VARIANT, "org_eclipse_emf_ecp_control_dateTime_date"); //$NON-NLS-1$ |
| timeWidget = new DateTime(dateTimeComposite, SWT.TIME | SWT.SHORT | SWT.BORDER); |
| SWTDataElementIdHelper.setElementIdDataWithSubId(timeWidget, getVElement(), "time", getViewModelContext()); //$NON-NLS-1$ |
| timeWidget.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| timeWidget.setData(CUSTOM_VARIANT, "org_eclipse_emf_ecp_control_dateTime_time"); //$NON-NLS-1$ |
| if (dateTimeDisplayType == DateTimeDisplayType.TIME_ONLY) { |
| dateWidget.setVisible(false); |
| final GridData gridData = (GridData) dateWidget.getLayoutData(); |
| gridData.exclude = true; |
| |
| } |
| if (dateTimeDisplayType == DateTimeDisplayType.DATE_ONLY) { |
| timeWidget.setVisible(false); |
| final GridData gridData = (GridData) timeWidget.getLayoutData(); |
| gridData.exclude = true; |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer#setValidationColor(org.eclipse.swt.widgets.Control, |
| * org.eclipse.swt.graphics.Color) |
| */ |
| @Override |
| protected void setValidationColor(Control control, Color validationColor) { |
| ((Composite) control).getChildren()[0].setBackground(validationColor); |
| ((Composite) control).getChildren()[1].setBackground(validationColor); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer#getUnsetText() |
| */ |
| @Override |
| protected String getUnsetText() { |
| final String text = getDateTimeDisplayType() == DateTimeDisplayType.TIME_ONLY |
| ? MessageKeys.DateTimeControl_NoTimeSetClickToSetTime |
| : MessageKeys.DateTimeControl_NoDateSetClickToSetDate; |
| return getLocalizedString(text); |
| } |
| |
| private String getLocalizedString(String key) { |
| return localizationService.getString(getClass(), key); |
| } |
| |
| /** |
| * Set button adapter. |
| */ |
| private class SetBtnSelectionAdapterExtension extends SelectionAdapter { |
| |
| private final Button btn; |
| |
| /** |
| * @param btn |
| * @param modelValue |
| * @param viewModelContext |
| */ |
| SetBtnSelectionAdapterExtension(Button btn) { |
| this.btn = btn; |
| } |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (getDateTimeDisplayType() == DateTimeDisplayType.TIME_ONLY) { |
| setTime(); |
| } else { |
| setDate(); |
| } |
| } |
| |
| private void setDate() { |
| if (dialog != null && !dialog.isDisposed()) { |
| dialog.dispose(); |
| return; |
| } |
| final IObservableValue modelValue; |
| try { |
| modelValue = getModelValue(); |
| } catch (final DatabindingFailedException ex) { |
| getReportService().report(new AbstractReport(ex)); |
| return; |
| } |
| dialog = new Shell(btn.getShell(), SWT.NONE); |
| dialog.setLayout(new GridLayout(1, false)); |
| final DateTime calendar = new DateTime(dialog, SWT.CALENDAR | SWT.BORDER); |
| final IObservableValue calendarObserver = WidgetProperties.selection().observe(calendar); |
| final UpdateValueStrategy modelToTarget = new UpdateValueStrategy(UpdateValueStrategy.POLICY_UPDATE); |
| |
| final Binding binding = getDataBindingContext().bindValue(calendarObserver, modelValue, modelToTarget, |
| new DateModelToTargetUpdateStrategy(UpdateValueStrategy.POLICY_UPDATE)); |
| final Calendar defaultCalendar = Calendar.getInstance(getLocale(getViewModelContext())); |
| final Date date = (Date) modelValue.getValue(); |
| if (date != null) { |
| defaultCalendar.setTime(date); |
| } |
| calendar.setDate(defaultCalendar.get(Calendar.YEAR), defaultCalendar.get(Calendar.MONTH), |
| defaultCalendar.get(Calendar.DAY_OF_MONTH)); |
| |
| final Button okButton = new Button(dialog, SWT.PUSH); |
| okButton.setText(JFaceResources.getString(IDialogLabelKeys.OK_LABEL_KEY)); |
| GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).grab(false, false).applyTo(okButton); |
| okButton.addSelectionListener(new SelectionAdapter() { |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| binding.updateTargetToModel(); |
| binding.dispose(); |
| dialog.close(); |
| updateChangeListener(modelValue.getValue()); |
| } |
| }); |
| |
| dialog.pack(); |
| dialog.layout(); |
| dialog.setLocation(btn.getParent().toDisplay( |
| btn.getLocation().x + btn.getSize().x - dialog.getSize().x, |
| btn.getLocation().y + btn.getSize().y)); |
| dialog.open(); |
| |
| } |
| |
| private void setTime() { |
| try { |
| final EStructuralFeature structuralFeature = (EStructuralFeature) getModelValue().getValueType(); |
| final EObject eObject = (EObject) ((IObserving) getModelValue()).getObserved(); |
| final Command setCommand = SetCommand.create(getEditingDomain(eObject), eObject, structuralFeature, |
| new Date()); |
| getEditingDomain(eObject).getCommandStack().execute(setCommand); |
| updateChangeListener(getModelValue().getValue()); |
| } catch (final DatabindingFailedException ex) { |
| getReportService().report(new DatabindingFailedReport(ex)); |
| } |
| } |
| |
| } |
| |
| /** |
| * Unset button adapter. |
| */ |
| private class UnsetBtnSelectionAdapterExtension extends SelectionAdapter { |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| try { |
| final EStructuralFeature structuralFeature = (EStructuralFeature) getModelValue().getValueType(); |
| final EObject eObject = (EObject) ((IObserving) getModelValue()).getObserved(); |
| final Command removeCommand = SetCommand.create(getEditingDomain(eObject), eObject, structuralFeature, |
| null); |
| getEditingDomain(eObject).getCommandStack().execute(removeCommand); |
| updateChangeListener(getModelValue().getValue()); |
| } catch (final DatabindingFailedException ex) { |
| getReportService().report(new DatabindingFailedReport(ex)); |
| // Do nothing. This should not happen because if getModelValue() fails, the control will never be |
| // rendered and consequently this code will never be executed. |
| } |
| } |
| |
| } |
| |
| private Locale getLocale(ViewModelContext viewModelContext) { |
| final ViewLocaleService service = viewModelContext.getService(ViewLocaleService.class); |
| if (service == null) { |
| return Locale.getDefault(); |
| } |
| return service.getLocale(); |
| } |
| |
| private void updateChangeListener(Object value) { |
| if (value == null) { |
| if (stackLayout.topControl != unsetLabel) { |
| stackLayout.topControl = unsetLabel; |
| stackComposite.layout(); |
| } |
| |
| } else { |
| if (stackLayout.topControl != dateTimeComposite) { |
| stackLayout.topControl = dateTimeComposite; |
| stackComposite.layout(); |
| } |
| } |
| updateButtonVisibility(); |
| if (!ignoreEnableOnReadOnly()) { |
| applyEnable(); |
| } |
| } |
| |
| private DateTimeDisplayType getDateTimeDisplayType() { |
| if (getVElement() != null && getVElement().getAttachments() != null) { |
| for (final VAttachment attachment : getVElement().getAttachments()) { |
| if (VDateTimeDisplayAttachment.class.isInstance(attachment)) { |
| final VDateTimeDisplayAttachment dateTimeAttachment = (VDateTimeDisplayAttachment) attachment; |
| return dateTimeAttachment.getDisplayType(); |
| } |
| } |
| } |
| return DateTimeDisplayType.TIME_AND_DATE; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer#rootDomainModelChanged() |
| */ |
| @Override |
| protected void rootDomainModelChanged() throws DatabindingFailedException { |
| super.rootDomainModelChanged(); |
| updateStack(); |
| stackComposite.layout(); |
| } |
| } |
