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

 /*******************************************************************************
  * Copyright (c) 2010, 2017 BestSolution.at 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:
  *     Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
  *     Lars Vogel <Lars.Vogel@gmail.com> - Ongoing maintenance
  *     Steven Spungin <steven@spungin.tv> - Bug 424730
  * Olivier Prouvost <olivier.prouvost@opcoach.com> - Bug 412567
  ******************************************************************************/
 package org.eclipse.e4.tools.emf.ui.internal.common.component;

 import java.text.MessageFormat;

 import javax.inject.Inject;

 import org.eclipse.core.databinding.UpdateValueStrategy;
 import org.eclipse.core.databinding.observable.list.IObservableList;
 import org.eclipse.core.databinding.observable.value.IObservableValue;
 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.CommandToStringConverter;
 import org.eclipse.e4.tools.emf.ui.common.IModelResource;
 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.ResourceProvider;
 import org.eclipse.e4.tools.emf.ui.internal.common.component.ControlFactory.TextPasteHandler;
 import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.HandlerCommandSelectionDialog;
 import org.eclipse.e4.tools.emf.ui.internal.common.objectdata.ObjectViewer;
 import org.eclipse.e4.ui.model.application.commands.MHandler;
 import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl;
 import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
 import org.eclipse.emf.databinding.EMFDataBindingContext;
 import org.eclipse.emf.databinding.FeaturePath;
 import org.eclipse.emf.ecore.EObject;
 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.graphics.Image;
 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 class HandlerEditor extends AbstractComponentEditor<MHandler> {
 	private Composite composite;
 	private EMFDataBindingContext context;
 	private StackLayout stackLayout;

 	@Inject
 	private IModelResource resource;

 	@Inject
 	@Optional
 	private IProject project;

 	@Inject
 	IEclipseContext eclipseContext;

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

 	@Override
 	public Image getImage(Object element) {
 		return getImage(element, ResourceProvider.IMG_Handler);
 	}

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

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

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

 	private Composite createForm(Composite parent, EMFDataBindingContext context, IObservableValue<MHandler> master,
 			boolean isImport) {
 		final 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());

 		final IWidgetValueProperty<Text, String> 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;
 		}

 		ControlFactory.createTextField(parent, Messages.ModelTooling_Common_Id, master, context, textProp,
 				E4Properties.elementId(getEditingDomain()));

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

 			final Text t = new Text(parent, SWT.BORDER);
 			TextPasteHandler.createFor(t);
 			t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			t.setEditable(false);
 			context.bindValue(textProp.observeDelayed(200, t),
 					E4Properties.command(getEditingDomain()).observeDetail(getMaster()),
 					new UpdateValueStrategy<>(), UpdateValueStrategy.create(new CommandToStringConverter(Messages)));

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

 		ControlFactory.createClassURIField(parent, Messages, this, Messages.HandlerEditor_ClassURI,
 				ApplicationPackageImpl.Literals.CONTRIBUTION__CONTRIBUTION_URI,
 				getEditor().getContributionCreator(CommandsPackageImpl.Literals.HANDLER), project, context,
 				eclipseContext);

 		ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, 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.CategoryEditor_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);

 		createInstanceInspection(folder);

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

 		folder.setSelection(0);

 		return folder;
 	}

 	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));

 	}

 	@Override
 	public IObservableList<?> getChildList(Object element) {
 		return null;
 	}

 	@Override
 	public String getDetailLabel(Object element) {
 		final MHandler handler = (MHandler) element;
 		if (handler.getCommand() != null && handler.getCommand().getCommandName() != null && handler.getCommand().getCommandName().trim().length() > 0) {
 			return MessageFormat.format("{0} -> {1}", handler.getElementId(), //$NON-NLS-1$
 					translate(handler.getCommand().getCommandName()));
 		}
 		return MessageFormat.format("{0} -> {1}", handler.getElementId(), //$NON-NLS-1$
 				(handler.getCommand() != null ? handler.getCommand().getElementId() : handler.getCommand()));
 	}

 	@Override
 	public FeaturePath[] getLabelProperties() {
 		return new FeaturePath[] { FeaturePath.fromList(CommandsPackageImpl.Literals.HANDLER__COMMAND, CommandsPackageImpl.Literals.COMMAND__COMMAND_NAME) };
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2010, 2017 BestSolution.at 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:
	* Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
	* Lars Vogel <Lars.Vogel@gmail.com> - Ongoing maintenance
	* Steven Spungin <steven@spungin.tv> - Bug 424730
	* Olivier Prouvost <olivier.prouvost@opcoach.com> - Bug 412567
	******************************************************************************/
	package org.eclipse.e4.tools.emf.ui.internal.common.component;

	import java.text.MessageFormat;

	import javax.inject.Inject;

	import org.eclipse.core.databinding.UpdateValueStrategy;
	import org.eclipse.core.databinding.observable.list.IObservableList;
	import org.eclipse.core.databinding.observable.value.IObservableValue;
	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.CommandToStringConverter;
	import org.eclipse.e4.tools.emf.ui.common.IModelResource;
	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.ResourceProvider;
	import org.eclipse.e4.tools.emf.ui.internal.common.component.ControlFactory.TextPasteHandler;
	import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.HandlerCommandSelectionDialog;
	import org.eclipse.e4.tools.emf.ui.internal.common.objectdata.ObjectViewer;
	import org.eclipse.e4.ui.model.application.commands.MHandler;
	import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl;
	import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
	import org.eclipse.emf.databinding.EMFDataBindingContext;
	import org.eclipse.emf.databinding.FeaturePath;
	import org.eclipse.emf.ecore.EObject;
	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.graphics.Image;
	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 class HandlerEditor extends AbstractComponentEditor<MHandler> {
	private Composite composite;
	private EMFDataBindingContext context;
	private StackLayout stackLayout;

	@Inject
	private IModelResource resource;

	@Inject
	@Optional
	private IProject project;

	@Inject
	IEclipseContext eclipseContext;

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

	@Override
	public Image getImage(Object element) {
	return getImage(element, ResourceProvider.IMG_Handler);
	}

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

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

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

	private Composite createForm(Composite parent, EMFDataBindingContext context, IObservableValue<MHandler> master,
	boolean isImport) {
	final 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());

	final IWidgetValueProperty<Text, String> 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;
	}

	ControlFactory.createTextField(parent, Messages.ModelTooling_Common_Id, master, context, textProp,
	E4Properties.elementId(getEditingDomain()));

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

	final Text t = new Text(parent, SWT.BORDER);
	TextPasteHandler.createFor(t);
	t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	t.setEditable(false);
	context.bindValue(textProp.observeDelayed(200, t),
	E4Properties.command(getEditingDomain()).observeDetail(getMaster()),
	new UpdateValueStrategy<>(), UpdateValueStrategy.create(new CommandToStringConverter(Messages)));

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

	ControlFactory.createClassURIField(parent, Messages, this, Messages.HandlerEditor_ClassURI,
	ApplicationPackageImpl.Literals.CONTRIBUTION__CONTRIBUTION_URI,
	getEditor().getContributionCreator(CommandsPackageImpl.Literals.HANDLER), project, context,
	eclipseContext);

	ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, 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.CategoryEditor_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);

	createInstanceInspection(folder);

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

	folder.setSelection(0);

	return folder;
	}

	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));

	}

	@Override
	public IObservableList<?> getChildList(Object element) {
	return null;
	}

	@Override
	public String getDetailLabel(Object element) {
	final MHandler handler = (MHandler) element;
	if (handler.getCommand() != null && handler.getCommand().getCommandName() != null && handler.getCommand().getCommandName().trim().length() > 0) {
	return MessageFormat.format("{0} -> {1}", handler.getElementId(), //$NON-NLS-1$
	translate(handler.getCommand().getCommandName()));
	}
	return MessageFormat.format("{0} -> {1}", handler.getElementId(), //$NON-NLS-1$
	(handler.getCommand() != null ? handler.getCommand().getElementId() : handler.getCommand()));
	}

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