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

 /*******************************************************************************
  * Copyright (c) 2010, 2014 BestSolution.at and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
  *     Lars Vogel <Lars.Vogel@gmail.com> - Ongoing maintenance
  *     Steven Spungin <steven@spungin.tv> - Ongoing maintenance
  ******************************************************************************/
 package org.eclipse.e4.tools.emf.ui.internal.common.component;

 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 import org.eclipse.core.databinding.observable.list.IObservableList;
 import org.eclipse.core.databinding.observable.value.IObservableValue;
 import org.eclipse.core.databinding.property.list.IListProperty;
 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.ResourceProvider;
 import org.eclipse.e4.tools.emf.ui.internal.common.AbstractPickList.PickListFeatures;
 import org.eclipse.e4.tools.emf.ui.internal.common.E4PickList;
 import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.BindingContextSelectionDialog;
 import org.eclipse.e4.ui.model.application.commands.MBindingTable;
 import org.eclipse.e4.ui.model.application.commands.MCommandsFactory;
 import org.eclipse.e4.ui.model.application.commands.MKeyBinding;
 import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl;
 import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
 import org.eclipse.emf.common.command.Command;
 import org.eclipse.emf.databinding.EMFDataBindingContext;
 import org.eclipse.emf.databinding.EMFProperties;
 import org.eclipse.emf.databinding.FeaturePath;
 import org.eclipse.emf.databinding.IEMFListProperty;
 import org.eclipse.emf.databinding.edit.EMFEditProperties;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.edit.command.AddCommand;
 import org.eclipse.emf.edit.command.SetCommand;
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.databinding.swt.IWidgetValueProperty;
 import org.eclipse.jface.databinding.swt.WidgetProperties;
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.jface.window.Window;
 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.graphics.Image;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Text;

 public class BindingTableEditor extends AbstractComponentEditor {

 	private Composite composite;
 	private EMFDataBindingContext context;

 	private IListProperty BINDING_TABLE__BINDINGS = EMFProperties.list(CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS);
 	private StackLayout stackLayout;
 	private List<Action> actions = new ArrayList<Action>();

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

 	@PostConstruct
 	void init() {
 		actions.add(new Action(Messages.BindingTableEditor_AddKeyBinding, createImageDescriptor(ResourceProvider.IMG_KeyBinding)) {
 			@Override
 			public void run() {
 				handleAddKeyBinding();
 			}
 		});
 	}

 	@Override
 	public Image getImage(Object element, Display display) {
 		return createImage(ResourceProvider.IMG_BindingTable);
 	}

 	@Override
 	public String getLabel(Object element) {
 		return Messages.BindingTableEditor_Label;
 	}

 	@Override
 	public String getDescription(Object element) {
 		return Messages.BindingTableEditor_Description;
 	}

 	@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);
 			}
 		}

 		getMaster().setValue(object);
 		return composite;
 	}

 	private Composite createForm(Composite parent, EMFDataBindingContext context, IObservableValue master, boolean isImport) {
 		CTabFolder folder = new CTabFolder(parent, SWT.BOTTOM);

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

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

 		IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify);

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

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

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

 			Text t = new Text(parent, SWT.BORDER);
 			GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 			gd.horizontalSpan = 2;
 			t.setLayoutData(gd);
 			context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID).observeDetail(getMaster()));
 		}

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

 			Text t = new Text(parent, SWT.BORDER);
 			t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			t.setEditable(false);
 			context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), FeaturePath.fromList(CommandsPackageImpl.Literals.BINDING_TABLE__BINDING_CONTEXT, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID)).observeDetail(getMaster()));

 			final Button b = new Button(parent, SWT.PUSH | SWT.FLAT);
 			b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));
 			b.setImage(createImage(ResourceProvider.IMG_Obj16_zoom));
 			b.setText(Messages.ModelTooling_Common_FindEllipsis);
 			b.addSelectionListener(new SelectionAdapter() {
 				@Override
 				public void widgetSelected(SelectionEvent e) {
 					BindingContextSelectionDialog dialog = new BindingContextSelectionDialog(b.getShell(), getEditor().getModelProvider(), Messages);
 					if (dialog.open() == Window.OK) {
 						Command cmd = SetCommand.create(getEditingDomain(), getMaster().getValue(), CommandsPackageImpl.Literals.BINDING_TABLE__BINDING_CONTEXT, dialog.getSelectedContext());
 						if (cmd.canExecute()) {
 							getEditingDomain().getCommandStack().execute(cmd);
 						}
 					}
 				}
 			});
 		}

 		{
 			E4PickList pickList = new E4PickList(parent, SWT.NONE, Arrays.asList(PickListFeatures.NO_PICKER), Messages, this, CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS) {
 				@Override
 				protected void addPressed() {
 					handleAddKeyBinding();
 				}

 				@Override
 				protected List<?> getContainerChildren(Object master) {
 					return ((MBindingTable) master).getBindings();
 				}
 			};
 			pickList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));
 			pickList.setText(Messages.BindingTableEditor_Keybindings);

 			final TableViewer viewer = pickList.getList();

 			IEMFListProperty prop = EMFProperties.list(CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS);
 			viewer.setInput(prop.observeDetail(getMaster()));
 		}

 		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_ApplicationElement_Tags, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT);
 		ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, VERTICAL_LIST_WIDGET_INDENT);

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

 		folder.setSelection(0);

 		return folder;
 	}

 	@Override
 	public IObservableList getChildList(Object element) {
 		return BINDING_TABLE__BINDINGS.observe(element);
 	}

 	@Override
 	public String getDetailLabel(Object element) {
 		MBindingTable cmd = (MBindingTable) element;
 		if (cmd.getBindingContext() != null && cmd.getBindingContext().getName() != null && cmd.getBindingContext().getName().trim().length() > 0) {
 			return cmd.getBindingContext().getName();
 		}

 		return null;
 	}

 	@Override
 	public FeaturePath[] getLabelProperties() {
 		return new FeaturePath[] { FeaturePath.fromList(CommandsPackageImpl.Literals.BINDING_TABLE__BINDING_CONTEXT, CommandsPackageImpl.Literals.BINDING_CONTEXT__NAME) };
 	}

 	@Override
 	public List<Action> getActions(Object element) {
 		ArrayList<Action> l = new ArrayList<Action>(super.getActions(element));
 		l.addAll(actions);
 		return l;
 	}

 	protected void handleAddKeyBinding() {
 		MKeyBinding handler = MCommandsFactory.INSTANCE.createKeyBinding();
 		Command cmd = AddCommand.create(getEditingDomain(), getMaster().getValue(), CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS, handler);
 		setElementId(handler);
 		if (cmd.canExecute()) {
 			getEditingDomain().getCommandStack().execute(cmd);
 			getEditor().setSelection(handler);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2010, 2014 BestSolution.at and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
	* Lars Vogel <Lars.Vogel@gmail.com> - Ongoing maintenance
	* Steven Spungin <steven@spungin.tv> - Ongoing maintenance
	******************************************************************************/
	package org.eclipse.e4.tools.emf.ui.internal.common.component;

	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.List;
	import javax.annotation.PostConstruct;
	import javax.inject.Inject;
	import org.eclipse.core.databinding.observable.list.IObservableList;
	import org.eclipse.core.databinding.observable.value.IObservableValue;
	import org.eclipse.core.databinding.property.list.IListProperty;
	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.ResourceProvider;
	import org.eclipse.e4.tools.emf.ui.internal.common.AbstractPickList.PickListFeatures;
	import org.eclipse.e4.tools.emf.ui.internal.common.E4PickList;
	import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.BindingContextSelectionDialog;
	import org.eclipse.e4.ui.model.application.commands.MBindingTable;
	import org.eclipse.e4.ui.model.application.commands.MCommandsFactory;
	import org.eclipse.e4.ui.model.application.commands.MKeyBinding;
	import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl;
	import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
	import org.eclipse.emf.common.command.Command;
	import org.eclipse.emf.databinding.EMFDataBindingContext;
	import org.eclipse.emf.databinding.EMFProperties;
	import org.eclipse.emf.databinding.FeaturePath;
	import org.eclipse.emf.databinding.IEMFListProperty;
	import org.eclipse.emf.databinding.edit.EMFEditProperties;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.edit.command.AddCommand;
	import org.eclipse.emf.edit.command.SetCommand;
	import org.eclipse.jface.action.Action;
	import org.eclipse.jface.databinding.swt.IWidgetValueProperty;
	import org.eclipse.jface.databinding.swt.WidgetProperties;
	import org.eclipse.jface.viewers.TableViewer;
	import org.eclipse.jface.window.Window;
	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.graphics.Image;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Text;

	public class BindingTableEditor extends AbstractComponentEditor {

	private Composite composite;
	private EMFDataBindingContext context;

	private IListProperty BINDING_TABLE__BINDINGS = EMFProperties.list(CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS);
	private StackLayout stackLayout;
	private List<Action> actions = new ArrayList<Action>();

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

	@PostConstruct
	void init() {
	actions.add(new Action(Messages.BindingTableEditor_AddKeyBinding, createImageDescriptor(ResourceProvider.IMG_KeyBinding)) {
	@Override
	public void run() {
	handleAddKeyBinding();
	}
	});
	}

	@Override
	public Image getImage(Object element, Display display) {
	return createImage(ResourceProvider.IMG_BindingTable);
	}

	@Override
	public String getLabel(Object element) {
	return Messages.BindingTableEditor_Label;
	}

	@Override
	public String getDescription(Object element) {
	return Messages.BindingTableEditor_Description;
	}

	@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);
	}
	}

	getMaster().setValue(object);
	return composite;
	}

	private Composite createForm(Composite parent, EMFDataBindingContext context, IObservableValue master, boolean isImport) {
	CTabFolder folder = new CTabFolder(parent, SWT.BOTTOM);

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

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

	IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify);

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

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

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

	Text t = new Text(parent, SWT.BORDER);
	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;
	t.setLayoutData(gd);
	context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID).observeDetail(getMaster()));
	}

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

	Text t = new Text(parent, SWT.BORDER);
	t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	t.setEditable(false);
	context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), FeaturePath.fromList(CommandsPackageImpl.Literals.BINDING_TABLE__BINDING_CONTEXT, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID)).observeDetail(getMaster()));

	final Button b = new Button(parent, SWT.PUSH \| SWT.FLAT);
	b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));
	b.setImage(createImage(ResourceProvider.IMG_Obj16_zoom));
	b.setText(Messages.ModelTooling_Common_FindEllipsis);
	b.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	BindingContextSelectionDialog dialog = new BindingContextSelectionDialog(b.getShell(), getEditor().getModelProvider(), Messages);
	if (dialog.open() == Window.OK) {
	Command cmd = SetCommand.create(getEditingDomain(), getMaster().getValue(), CommandsPackageImpl.Literals.BINDING_TABLE__BINDING_CONTEXT, dialog.getSelectedContext());
	if (cmd.canExecute()) {
	getEditingDomain().getCommandStack().execute(cmd);
	}
	}
	}
	});
	}

	{
	E4PickList pickList = new E4PickList(parent, SWT.NONE, Arrays.asList(PickListFeatures.NO_PICKER), Messages, this, CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS) {
	@Override
	protected void addPressed() {
	handleAddKeyBinding();
	}

	@Override
	protected List<?> getContainerChildren(Object master) {
	return ((MBindingTable) master).getBindings();
	}
	};
	pickList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));
	pickList.setText(Messages.BindingTableEditor_Keybindings);

	final TableViewer viewer = pickList.getList();

	IEMFListProperty prop = EMFProperties.list(CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS);
	viewer.setInput(prop.observeDetail(getMaster()));
	}

	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_ApplicationElement_Tags, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT);
	ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, VERTICAL_LIST_WIDGET_INDENT);

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

	folder.setSelection(0);

	return folder;
	}

	@Override
	public IObservableList getChildList(Object element) {
	return BINDING_TABLE__BINDINGS.observe(element);
	}

	@Override
	public String getDetailLabel(Object element) {
	MBindingTable cmd = (MBindingTable) element;
	if (cmd.getBindingContext() != null && cmd.getBindingContext().getName() != null && cmd.getBindingContext().getName().trim().length() > 0) {
	return cmd.getBindingContext().getName();
	}

	return null;
	}

	@Override
	public FeaturePath[] getLabelProperties() {
	return new FeaturePath[] { FeaturePath.fromList(CommandsPackageImpl.Literals.BINDING_TABLE__BINDING_CONTEXT, CommandsPackageImpl.Literals.BINDING_CONTEXT__NAME) };
	}

	@Override
	public List<Action> getActions(Object element) {
	ArrayList<Action> l = new ArrayList<Action>(super.getActions(element));
	l.addAll(actions);
	return l;
	}

	protected void handleAddKeyBinding() {
	MKeyBinding handler = MCommandsFactory.INSTANCE.createKeyBinding();
	Command cmd = AddCommand.create(getEditingDomain(), getMaster().getValue(), CommandsPackageImpl.Literals.BINDING_TABLE__BINDINGS, handler);
	setElementId(handler);
	if (cmd.canExecute()) {
	getEditingDomain().getCommandStack().execute(cmd);
	getEditor().setSelection(handler);
	}
	}
	}