bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/AbstractPartEditor.java - platform/eclipse.platform.ui.tools - Git at Google

 /*******************************************************************************
  * Copyright (c) 2019 Airbus Defence and Space GmbH and others.
  *
  * 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:
  * Benedikt Kuntz <benedikt.kuntz@airbus.com> - initial API and implementation
  ******************************************************************************/
 package org.eclipse.e4.tools.emf.ui.internal.common.component;

 import javax.inject.Inject;

 import org.eclipse.core.databinding.observable.list.IObservableList;
 import org.eclipse.core.databinding.observable.list.WritableList;
 import org.eclipse.core.databinding.observable.value.IObservableValue;
 import org.eclipse.core.databinding.observable.value.WritableValue;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.e4.core.contexts.IEclipseContext;
 import org.eclipse.e4.core.di.annotations.Optional;
 import org.eclipse.e4.tools.emf.ui.common.ImageTooltip;
 import org.eclipse.e4.tools.emf.ui.common.Util;
 import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor;
 import org.eclipse.e4.tools.emf.ui.internal.E4Properties;
 import org.eclipse.e4.tools.emf.ui.internal.common.ModelEditor;
 import org.eclipse.e4.tools.emf.ui.internal.common.VirtualEntry;
 import org.eclipse.e4.tools.emf.ui.internal.common.component.ControlFactory.TextPasteHandler;
 import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.PartIconDialogEditor;
 import org.eclipse.e4.tools.emf.ui.internal.common.objectdata.ObjectViewer;
 import org.eclipse.e4.tools.emf.ui.internal.common.uistructure.UIViewer;
 import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
 import org.eclipse.e4.ui.model.application.ui.basic.impl.BasicPackageImpl;
 import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;
 import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
 import org.eclipse.e4.ui.model.application.ui.menu.MToolBar;
 import org.eclipse.emf.common.command.Command;
 import org.eclipse.emf.databinding.EMFDataBindingContext;
 import org.eclipse.emf.databinding.FeaturePath;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.edit.command.SetCommand;
 import org.eclipse.jface.databinding.swt.IWidgetValueProperty;
 import org.eclipse.jface.databinding.swt.typed.WidgetProperties;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.CTabFolder;
 import org.eclipse.swt.custom.CTabItem;
 import org.eclipse.swt.custom.StackLayout;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 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.Label;
 import org.eclipse.swt.widgets.Text;

 public abstract class AbstractPartEditor<M extends MPart> extends AbstractComponentEditor<M> {
 	private Composite composite;
 	private EMFDataBindingContext context;
 	private Button createRemoveToolBarButton;
 	private StackLayout stackLayout;

 	@Inject
 	@Optional
 	private IProject project;

 	@Inject
 	private IEclipseContext eclipseContext;

 	@Inject
 	public AbstractPartEditor() {
 		super();
 	}

 	@Override
 	public FeaturePath[] getLabelProperties() {
 		return new FeaturePath[] { FeaturePath.fromList(UiPackageImpl.Literals.GENERIC_TILE__HORIZONTAL),
 				FeaturePath.fromList(UiPackageImpl.Literals.UI_ELEMENT__TO_BE_RENDERED) };
 	}

 	@Override
 	public String getDetailLabel(Object element) {
 		return null;
 	}

 	@Override
 	public Composite doGetEditor(Composite parent, Object object) {
 		if (composite == null) {
 			context = new EMFDataBindingContext();
 			if (getEditor().isModelFragment()) {
 				composite = new Composite(parent, SWT.NONE);
 				stackLayout = new StackLayout();
 				composite.setLayout(stackLayout);
 				createForm(composite, context, getMaster(), false);
 				createForm(composite, context, getMaster(), true);
 			} else {
 				composite = createForm(parent, context, getMaster(), false);
 			}
 		}

 		if (getEditor().isModelFragment()) {
 			Control topControl;
 			if (Util.isImport((EObject) object)) {
 				topControl = composite.getChildren()[1];
 			} else {
 				topControl = composite.getChildren()[0];
 			}

 			if (stackLayout.topControl != topControl) {
 				stackLayout.topControl = topControl;
 				composite.layout(true, true);
 			}
 		}

 		if (createRemoveToolBarButton != null) {
 			createRemoveToolBarButton.setSelection(((MPart) object).getToolbar() != null);
 		}

 		return composite;
 	}

 	protected Composite createForm(Composite parent, final EMFDataBindingContext context,
 			WritableValue<M> master, boolean isImport) {

 		final CTabFolder folder = new CTabFolder(parent, SWT.BOTTOM);

 		CTabItem item = new CTabItem(folder, SWT.BORDER);
 		item.setText(Messages.ModelTooling_Common_TabDefault);

 		parent = createScrollableContainer(folder);
 		item.setControl(parent.getParent());

 		if (getEditor().isShowXMIId() || getEditor().isLiveModel()) {
 			ControlFactory.createXMIId(parent, this);
 		}

 		final IWidgetValueProperty<Text, String> textProp = WidgetProperties.text(SWT.Modify);

 		if (isImport) {
 			ControlFactory.createFindImport(parent, Messages, this, context);
 			folder.setSelection(0);
 			return folder;
 		}

 		ControlFactory.createTextField(parent, Messages.ModelTooling_Common_Id, master, context, textProp,
 				E4Properties.elementId(getEditingDomain()));
 		ControlFactory.createTextField(parent, Messages.PartEditor_LabelLabel, master, context, textProp,
 				E4Properties.label(getEditingDomain()));
 		ControlFactory.createTextField(parent, Messages.ModelTooling_UIElement_AccessibilityPhrase, master, context,
 				textProp, E4Properties.accessibilityPhrase(getEditingDomain()));
 		ControlFactory.createTextField(parent, Messages.PartEditor_Tooltip, master, context, textProp,
 				E4Properties.tooltip(getEditingDomain()));

 		// ------------------------------------------------------------
 		{
 			final Label l = new Label(parent, SWT.NONE);
 			l.setText(Messages.PartEditor_IconURI);
 			l.setLayoutData(new GridData());
 			l.setToolTipText(Messages.PartEditor_IconURI_Tooltip);

 			final Text t = new Text(parent, SWT.BORDER);
 			TextPasteHandler.createFor(t);
 			t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			context.bindValue(
 					textProp.observeDelayed(200, t),
 					E4Properties.iconUri(getEditingDomain()).observeDetail(master));

 			new ImageTooltip(t, Messages, this);

 			Button b = ControlFactory.createFindButton(parent, resourcePool);
 			b.addSelectionListener(new SelectionAdapter() {
 				@Override
 				public void widgetSelected(SelectionEvent e) {
 					final PartIconDialogEditor dialog = new PartIconDialogEditor(b.getShell(), eclipseContext, project,
 							getEditingDomain(), getMaster().getValue(), Messages);
 					dialog.open();
 				}
 			});
 		}


 		ControlFactory.createClassURIField(parent, Messages, this, Messages.PartEditor_ClassURI,
 				ApplicationPackageImpl.Literals.CONTRIBUTION__CONTRIBUTION_URI,
 				getEditor().getContributionCreator(BasicPackageImpl.Literals.PART), project, context, eclipseContext);

 		// ------------------------------------------------------------
 		ControlFactory.createTextField(parent, Messages.PartEditor_ContainerData, master, context, textProp,
 				E4Properties.containerData(getEditingDomain()));

 		createSubformElements(parent, context, master);

 		{
 			final Label l = new Label(parent, SWT.NONE);
 			l.setText(Messages.PartEditor_ToolBar);
 			l.setLayoutData(new GridData());

 			createRemoveToolBarButton = new Button(parent, SWT.CHECK);
 			createRemoveToolBarButton.addSelectionListener(new SelectionAdapter() {
 				@Override
 				public void widgetSelected(SelectionEvent e) {
 					final MPart window = getMaster().getValue();
 					if (window.getToolbar() == null) {
 						addToolBar();
 					} else {
 						removeToolBar();
 					}
 				}
 			});
 			createRemoveToolBarButton
 			.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 2, 1));
 		}

 		ControlFactory.createCheckBox(parent, Messages.PartEditor_Closeable, Messages.PartEditor_Closeable_Tooltip,
 				getMaster(), context, WidgetProperties.buttonSelection(),
 				E4Properties.partClosable(getEditingDomain()));

 		// ------------------------------------------------------------
 		ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_ToBeRendered, getMaster(), context,
 				WidgetProperties.buttonSelection(), E4Properties.toBeRendered(getEditingDomain()));
 		ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_Visible, getMaster(), context,
 				WidgetProperties.buttonSelection(), E4Properties.visible(getEditingDomain()));

 		ControlFactory.createBindingContextWiget(parent, Messages, this, Messages.PartEditor_BindingContexts);
 		ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState,
 				ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, VERTICAL_LIST_WIDGET_INDENT);
 		ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Context_Properties,
 				UiPackageImpl.Literals.CONTEXT__PROPERTIES, VERTICAL_LIST_WIDGET_INDENT);

 		item = new CTabItem(folder, SWT.NONE);
 		item.setText(Messages.ModelTooling_Common_TabSupplementary);

 		parent = createScrollableContainer(folder);
 		item.setControl(parent.getParent());

 		ControlFactory.createStringListWidget(parent, Messages, this, Messages.ModelTooling_Context_Variables,
 				Messages.ModelTooling_Context_Variables_Tooltip, UiPackageImpl.Literals.CONTEXT__VARIABLES,
 				VERTICAL_LIST_WIDGET_INDENT);
 		ControlFactory.createStringListWidget(parent, Messages, this, Messages.CategoryEditor_Tags,
 				ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT);

 		if (project == null) {
 			createInstanceInspection(folder);
 			createUITreeInspection(folder);
 		}

 		createContributedEditorTabs(folder, context, getMaster(), MPart.class);

 		folder.setSelection(0);

 		return folder;
 	}

 	protected void createSubformElements(Composite parent, EMFDataBindingContext context,
 			IObservableValue<M> master) {
 		// add nothing as default, allow to be overwritten
 	}

 	protected void addToolBar() {
 		final MToolBar menu = MMenuFactory.INSTANCE.createToolBar();
 		setElementId(menu);

 		final Command cmd = SetCommand.create(getEditingDomain(), getMaster().getValue(),
 				BasicPackageImpl.Literals.PART__TOOLBAR, menu);
 		if (cmd.canExecute()) {
 			getEditingDomain().getCommandStack().execute(cmd);
 		}
 	}

 	protected void removeToolBar() {
 		final Command cmd = SetCommand.create(getEditingDomain(), getMaster().getValue(),
 				BasicPackageImpl.Literals.PART__TOOLBAR, null);
 		if (cmd.canExecute()) {
 			getEditingDomain().getCommandStack().execute(cmd);
 		}
 	}

 	private void createInstanceInspection(CTabFolder folder) {
 		final CTabItem item = new CTabItem(folder, SWT.NONE);
 		item.setText(Messages.ModelTooling_Common_RuntimeContributionInstance);
 		final Composite container = new Composite(folder, SWT.NONE);
 		container.setLayout(new GridLayout());
 		item.setControl(container);

 		final ObjectViewer objectViewer = new ObjectViewer();
 		final TreeViewer viewer = objectViewer.createViewer(container,
 				ApplicationPackageImpl.Literals.CONTRIBUTION__OBJECT, getMaster(), resourcePool, Messages);
 		viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
 	}

 	private void createUITreeInspection(CTabFolder folder) {
 		final CTabItem item = new CTabItem(folder, SWT.NONE);
 		item.setText(Messages.ModelTooling_Common_RuntimeWidgetTree);
 		final Composite container = new Composite(folder, SWT.NONE);
 		container.setLayout(new GridLayout());
 		item.setControl(container);

 		final UIViewer objectViewer = new UIViewer();
 		final TreeViewer viewer = objectViewer.createViewer(container, UiPackageImpl.Literals.UI_ELEMENT__WIDGET,
 				getMaster(), resourcePool, Messages);
 		viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
 	}

 	@Override
 	public IObservableList<?> getChildList(Object element) {
 		final WritableList<Object> list = new WritableList<>();
 		final MPart part = (MPart) element;

 		if (getEditor().isModelFragment() && Util.isImport((EObject) element)) {
 			return list;
 		}

 		list.add(new VirtualEntry<>(ModelEditor.VIRTUAL_PART_MENU, E4Properties.partMenus(), part,
 				Messages.PartEditor_Menus));
 		list.add(new VirtualEntry<>(ModelEditor.VIRTUAL_HANDLER, E4Properties.handlers(), part,
 				Messages.PartEditor_Handlers));

 		if (part.getToolbar() != null) {
 			list.add(0, part.getToolbar());
 		}

 		E4Properties.partToolbar().observe(part).addValueChangeListener(event -> {
 			if (event.diff.getOldValue() != null) {
 				list.remove(event.diff.getOldValue());
 				if (getMaster().getValue() == element && !createRemoveToolBarButton.isDisposed()) {
 					createRemoveToolBarButton.setSelection(false);
 				}

 			}

 			if (event.diff.getNewValue() != null) {
 				list.add(0, event.diff.getNewValue());
 				if (getMaster().getValue() == element && !createRemoveToolBarButton.isDisposed()) {
 					createRemoveToolBarButton.setSelection(true);
 				}
 			}
 		});

 		addChildListEntries(part, list);

 		return list;
 	}


 	protected void addChildListEntries(MPart part, IObservableList<Object> list) {
 		// add nothing by default, allow to be overwritten
 	}


 	@Override
 	public void dispose() {
 		super.dispose();
 		if (context != null) {
 			context.dispose();
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2019 Airbus Defence and Space GmbH and others.
	*
	* 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:
	* Benedikt Kuntz <benedikt.kuntz@airbus.com> - initial API and implementation
	******************************************************************************/
	package org.eclipse.e4.tools.emf.ui.internal.common.component;

	import javax.inject.Inject;

	import org.eclipse.core.databinding.observable.list.IObservableList;
	import org.eclipse.core.databinding.observable.list.WritableList;
	import org.eclipse.core.databinding.observable.value.IObservableValue;
	import org.eclipse.core.databinding.observable.value.WritableValue;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.e4.core.contexts.IEclipseContext;
	import org.eclipse.e4.core.di.annotations.Optional;
	import org.eclipse.e4.tools.emf.ui.common.ImageTooltip;
	import org.eclipse.e4.tools.emf.ui.common.Util;
	import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor;
	import org.eclipse.e4.tools.emf.ui.internal.E4Properties;
	import org.eclipse.e4.tools.emf.ui.internal.common.ModelEditor;
	import org.eclipse.e4.tools.emf.ui.internal.common.VirtualEntry;
	import org.eclipse.e4.tools.emf.ui.internal.common.component.ControlFactory.TextPasteHandler;
	import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.PartIconDialogEditor;
	import org.eclipse.e4.tools.emf.ui.internal.common.objectdata.ObjectViewer;
	import org.eclipse.e4.tools.emf.ui.internal.common.uistructure.UIViewer;
	import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
	import org.eclipse.e4.ui.model.application.ui.basic.MPart;
	import org.eclipse.e4.ui.model.application.ui.basic.impl.BasicPackageImpl;
	import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;
	import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
	import org.eclipse.e4.ui.model.application.ui.menu.MToolBar;
	import org.eclipse.emf.common.command.Command;
	import org.eclipse.emf.databinding.EMFDataBindingContext;
	import org.eclipse.emf.databinding.FeaturePath;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.edit.command.SetCommand;
	import org.eclipse.jface.databinding.swt.IWidgetValueProperty;
	import org.eclipse.jface.databinding.swt.typed.WidgetProperties;
	import org.eclipse.jface.viewers.TreeViewer;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.CTabFolder;
	import org.eclipse.swt.custom.CTabItem;
	import org.eclipse.swt.custom.StackLayout;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	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.Label;
	import org.eclipse.swt.widgets.Text;

	public abstract class AbstractPartEditor<M extends MPart> extends AbstractComponentEditor<M> {
	private Composite composite;
	private EMFDataBindingContext context;
	private Button createRemoveToolBarButton;
	private StackLayout stackLayout;

	@Inject
	@Optional
	private IProject project;

	@Inject
	private IEclipseContext eclipseContext;

	@Inject
	public AbstractPartEditor() {
	super();
	}

	@Override
	public FeaturePath[] getLabelProperties() {
	return new FeaturePath[] { FeaturePath.fromList(UiPackageImpl.Literals.GENERIC_TILE__HORIZONTAL),
	FeaturePath.fromList(UiPackageImpl.Literals.UI_ELEMENT__TO_BE_RENDERED) };
	}

	@Override
	public String getDetailLabel(Object element) {
	return null;
	}

	@Override
	public Composite doGetEditor(Composite parent, Object object) {
	if (composite == null) {
	context = new EMFDataBindingContext();
	if (getEditor().isModelFragment()) {
	composite = new Composite(parent, SWT.NONE);
	stackLayout = new StackLayout();
	composite.setLayout(stackLayout);
	createForm(composite, context, getMaster(), false);
	createForm(composite, context, getMaster(), true);
	} else {
	composite = createForm(parent, context, getMaster(), false);
	}
	}

	if (getEditor().isModelFragment()) {
	Control topControl;
	if (Util.isImport((EObject) object)) {
	topControl = composite.getChildren()[1];
	} else {
	topControl = composite.getChildren()[0];
	}

	if (stackLayout.topControl != topControl) {
	stackLayout.topControl = topControl;
	composite.layout(true, true);
	}
	}

	if (createRemoveToolBarButton != null) {
	createRemoveToolBarButton.setSelection(((MPart) object).getToolbar() != null);
	}

	return composite;
	}

	protected Composite createForm(Composite parent, final EMFDataBindingContext context,
	WritableValue<M> master, boolean isImport) {

	final CTabFolder folder = new CTabFolder(parent, SWT.BOTTOM);

	CTabItem item = new CTabItem(folder, SWT.BORDER);
	item.setText(Messages.ModelTooling_Common_TabDefault);

	parent = createScrollableContainer(folder);
	item.setControl(parent.getParent());

	if (getEditor().isShowXMIId() \|\| getEditor().isLiveModel()) {
	ControlFactory.createXMIId(parent, this);
	}

	final IWidgetValueProperty<Text, String> textProp = WidgetProperties.text(SWT.Modify);

	if (isImport) {
	ControlFactory.createFindImport(parent, Messages, this, context);
	folder.setSelection(0);
	return folder;
	}

	ControlFactory.createTextField(parent, Messages.ModelTooling_Common_Id, master, context, textProp,
	E4Properties.elementId(getEditingDomain()));
	ControlFactory.createTextField(parent, Messages.PartEditor_LabelLabel, master, context, textProp,
	E4Properties.label(getEditingDomain()));
	ControlFactory.createTextField(parent, Messages.ModelTooling_UIElement_AccessibilityPhrase, master, context,
	textProp, E4Properties.accessibilityPhrase(getEditingDomain()));
	ControlFactory.createTextField(parent, Messages.PartEditor_Tooltip, master, context, textProp,
	E4Properties.tooltip(getEditingDomain()));

	// ------------------------------------------------------------
	{
	final Label l = new Label(parent, SWT.NONE);
	l.setText(Messages.PartEditor_IconURI);
	l.setLayoutData(new GridData());
	l.setToolTipText(Messages.PartEditor_IconURI_Tooltip);

	final Text t = new Text(parent, SWT.BORDER);
	TextPasteHandler.createFor(t);
	t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	context.bindValue(
	textProp.observeDelayed(200, t),
	E4Properties.iconUri(getEditingDomain()).observeDetail(master));

	new ImageTooltip(t, Messages, this);

	Button b = ControlFactory.createFindButton(parent, resourcePool);
	b.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	final PartIconDialogEditor dialog = new PartIconDialogEditor(b.getShell(), eclipseContext, project,
	getEditingDomain(), getMaster().getValue(), Messages);
	dialog.open();
	}
	});
	}


	ControlFactory.createClassURIField(parent, Messages, this, Messages.PartEditor_ClassURI,
	ApplicationPackageImpl.Literals.CONTRIBUTION__CONTRIBUTION_URI,
	getEditor().getContributionCreator(BasicPackageImpl.Literals.PART), project, context, eclipseContext);

	// ------------------------------------------------------------
	ControlFactory.createTextField(parent, Messages.PartEditor_ContainerData, master, context, textProp,
	E4Properties.containerData(getEditingDomain()));

	createSubformElements(parent, context, master);

	{
	final Label l = new Label(parent, SWT.NONE);
	l.setText(Messages.PartEditor_ToolBar);
	l.setLayoutData(new GridData());

	createRemoveToolBarButton = new Button(parent, SWT.CHECK);
	createRemoveToolBarButton.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	final MPart window = getMaster().getValue();
	if (window.getToolbar() == null) {
	addToolBar();
	} else {
	removeToolBar();
	}
	}
	});
	createRemoveToolBarButton
	.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 2, 1));
	}

	ControlFactory.createCheckBox(parent, Messages.PartEditor_Closeable, Messages.PartEditor_Closeable_Tooltip,
	getMaster(), context, WidgetProperties.buttonSelection(),
	E4Properties.partClosable(getEditingDomain()));

	// ------------------------------------------------------------
	ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_ToBeRendered, getMaster(), context,
	WidgetProperties.buttonSelection(), E4Properties.toBeRendered(getEditingDomain()));
	ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_Visible, getMaster(), context,
	WidgetProperties.buttonSelection(), E4Properties.visible(getEditingDomain()));

	ControlFactory.createBindingContextWiget(parent, Messages, this, Messages.PartEditor_BindingContexts);
	ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState,
	ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, VERTICAL_LIST_WIDGET_INDENT);
	ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Context_Properties,
	UiPackageImpl.Literals.CONTEXT__PROPERTIES, VERTICAL_LIST_WIDGET_INDENT);

	item = new CTabItem(folder, SWT.NONE);
	item.setText(Messages.ModelTooling_Common_TabSupplementary);

	parent = createScrollableContainer(folder);
	item.setControl(parent.getParent());

	ControlFactory.createStringListWidget(parent, Messages, this, Messages.ModelTooling_Context_Variables,
	Messages.ModelTooling_Context_Variables_Tooltip, UiPackageImpl.Literals.CONTEXT__VARIABLES,
	VERTICAL_LIST_WIDGET_INDENT);
	ControlFactory.createStringListWidget(parent, Messages, this, Messages.CategoryEditor_Tags,
	ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT);

	if (project == null) {
	createInstanceInspection(folder);
	createUITreeInspection(folder);
	}

	createContributedEditorTabs(folder, context, getMaster(), MPart.class);

	folder.setSelection(0);

	return folder;
	}

	protected void createSubformElements(Composite parent, EMFDataBindingContext context,
	IObservableValue<M> master) {
	// add nothing as default, allow to be overwritten
	}

	protected void addToolBar() {
	final MToolBar menu = MMenuFactory.INSTANCE.createToolBar();
	setElementId(menu);

	final Command cmd = SetCommand.create(getEditingDomain(), getMaster().getValue(),
	BasicPackageImpl.Literals.PART__TOOLBAR, menu);
	if (cmd.canExecute()) {
	getEditingDomain().getCommandStack().execute(cmd);
	}
	}

	protected void removeToolBar() {
	final Command cmd = SetCommand.create(getEditingDomain(), getMaster().getValue(),
	BasicPackageImpl.Literals.PART__TOOLBAR, null);
	if (cmd.canExecute()) {
	getEditingDomain().getCommandStack().execute(cmd);
	}
	}

	private void createInstanceInspection(CTabFolder folder) {
	final CTabItem item = new CTabItem(folder, SWT.NONE);
	item.setText(Messages.ModelTooling_Common_RuntimeContributionInstance);
	final Composite container = new Composite(folder, SWT.NONE);
	container.setLayout(new GridLayout());
	item.setControl(container);

	final ObjectViewer objectViewer = new ObjectViewer();
	final TreeViewer viewer = objectViewer.createViewer(container,
	ApplicationPackageImpl.Literals.CONTRIBUTION__OBJECT, getMaster(), resourcePool, Messages);
	viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
	}

	private void createUITreeInspection(CTabFolder folder) {
	final CTabItem item = new CTabItem(folder, SWT.NONE);
	item.setText(Messages.ModelTooling_Common_RuntimeWidgetTree);
	final Composite container = new Composite(folder, SWT.NONE);
	container.setLayout(new GridLayout());
	item.setControl(container);

	final UIViewer objectViewer = new UIViewer();
	final TreeViewer viewer = objectViewer.createViewer(container, UiPackageImpl.Literals.UI_ELEMENT__WIDGET,
	getMaster(), resourcePool, Messages);
	viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
	}

	@Override
	public IObservableList<?> getChildList(Object element) {
	final WritableList<Object> list = new WritableList<>();
	final MPart part = (MPart) element;

	if (getEditor().isModelFragment() && Util.isImport((EObject) element)) {
	return list;
	}

	list.add(new VirtualEntry<>(ModelEditor.VIRTUAL_PART_MENU, E4Properties.partMenus(), part,
	Messages.PartEditor_Menus));
	list.add(new VirtualEntry<>(ModelEditor.VIRTUAL_HANDLER, E4Properties.handlers(), part,
	Messages.PartEditor_Handlers));

	if (part.getToolbar() != null) {
	list.add(0, part.getToolbar());
	}

	E4Properties.partToolbar().observe(part).addValueChangeListener(event -> {
	if (event.diff.getOldValue() != null) {
	list.remove(event.diff.getOldValue());
	if (getMaster().getValue() == element && !createRemoveToolBarButton.isDisposed()) {
	createRemoveToolBarButton.setSelection(false);
	}

	}

	if (event.diff.getNewValue() != null) {
	list.add(0, event.diff.getNewValue());
	if (getMaster().getValue() == element && !createRemoveToolBarButton.isDisposed()) {
	createRemoveToolBarButton.setSelection(true);
	}
	}
	});

	addChildListEntries(part, list);

	return list;
	}


	protected void addChildListEntries(MPart part, IObservableList<Object> list) {
	// add nothing by default, allow to be overwritten
	}


	@Override
	public void dispose() {
	super.dispose();
	if (context != null) {
	context.dispose();
	}
	}

	}