| /******************************************************************************* |
| * Copyright (c) 2010, 2014 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 437951 |
| ******************************************************************************/ |
| 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.WritableValue; |
| 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.AbstractPickList.PickListFeatures; |
| import org.eclipse.e4.tools.emf.ui.internal.common.E4PickList; |
| import org.eclipse.e4.ui.model.application.commands.MBindingContext; |
| import org.eclipse.e4.ui.model.application.commands.MCommandsFactory; |
| 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.FeaturePath; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.databinding.swt.IWidgetValueProperty; |
| import org.eclipse.jface.databinding.swt.typed.WidgetProperties; |
| import org.eclipse.jface.fieldassist.FieldDecorationRegistry; |
| import org.eclipse.jface.viewers.TableViewer; |
| 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.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class BindingContextEditor extends AbstractComponentEditor<MBindingContext> { |
| private Composite composite; |
| private EMFDataBindingContext context; |
| |
| private StackLayout stackLayout; |
| |
| private final List<Action> actions = new ArrayList<>(); |
| |
| @Inject |
| public BindingContextEditor() { |
| super(); |
| } |
| |
| @PostConstruct |
| void init() { |
| actions.add(new Action(Messages.BindingContextEditor_AddContext, |
| createImageDescriptor(ResourceProvider.IMG_BindingContext)) { |
| @Override |
| public void run() { |
| handleAddContext(); |
| } |
| }); |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| return getImage(element, ResourceProvider.IMG_BindingContext); |
| } |
| |
| @Override |
| public String getLabel(Object element) { |
| return Messages.BindingContextEditor_TreeLabel; |
| } |
| |
| @Override |
| public String getDetailLabel(Object element) { |
| final MBindingContext context = (MBindingContext) element; |
| if (context.getName() != null && context.getName().trim().length() > 0) { |
| return context.getName().trim(); |
| } else if (context.getElementId() != null && context.getElementId().trim().length() > 0) { |
| return context.getElementId().trim(); |
| } |
| return null; |
| } |
| |
| @Override |
| public FeaturePath[] getLabelProperties() { |
| return new FeaturePath[] { FeaturePath.fromList(CommandsPackageImpl.Literals.BINDING_CONTEXT__NAME), |
| FeaturePath.fromList(ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID) }; |
| } |
| |
| @Override |
| public String getDescription(Object element) { |
| return Messages.BindingContextEditor_TreeLabelDescription; |
| } |
| |
| @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((MBindingContext) object); |
| enableIdGenerator(CommandsPackageImpl.Literals.BINDING_CONTEXT__NAME, |
| ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID, null); |
| return composite; |
| } |
| |
| private Composite createForm(Composite parent, EMFDataBindingContext context, WritableValue<MBindingContext> 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())); |
| ControlFactory.createTextField(parent, Messages.BindingContextEditor_Name, null, master, context, textProp, |
| E4Properties.bindingContextName(getEditingDomain()), Messages.BindingContextEditor_NameWarning, |
| FieldDecorationRegistry.DEC_ERROR); |
| ControlFactory.createTextField(parent, Messages.BindingContextEditor_Description, |
| master, context, textProp, E4Properties.description(getEditingDomain())); |
| |
| final E4PickList pickList = new E4PickList(parent, SWT.NONE, Arrays.asList(PickListFeatures.NO_PICKER), |
| this, CommandsPackageImpl.Literals.BINDING_CONTEXT__CHILDREN) { |
| @Override |
| protected void addPressed() { |
| handleAddContext(); |
| } |
| |
| @Override |
| protected List<?> getContainerChildren(Object master) { |
| return ((MBindingContext) master).getChildren(); |
| } |
| }; |
| pickList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1)); |
| pickList.setText(Messages.BindingContextEditor_Subcontexts); |
| |
| final TableViewer viewer = pickList.getList(); |
| |
| viewer.setInput(E4Properties.bindingContextChildren(getEditingDomain()).observeDetail(master)); |
| |
| 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(), MBindingContext.class); |
| |
| folder.setSelection(0); |
| |
| return folder; |
| } |
| |
| @Override |
| public IObservableList<?> getChildList(Object element) { |
| return E4Properties.bindingContextChildren().observe((MBindingContext) element); |
| } |
| |
| protected void handleAddContext() { |
| final MBindingContext eObject = MCommandsFactory.INSTANCE.createBindingContext(); |
| setElementId(eObject); |
| |
| final Command cmd = AddCommand.create(getEditingDomain(), getMaster().getValue(), |
| CommandsPackageImpl.Literals.BINDING_CONTEXT__CHILDREN, eObject); |
| |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| getEditor().setSelection(eObject); |
| |
| } |
| } |
| |
| @Override |
| public List<Action> getActions(Object element) { |
| final ArrayList<Action> l = new ArrayList<>(super.getActions(element)); |
| l.addAll(actions); |
| return l; |
| } |
| } |