| /** |
| * Copyright (c) 2018 Obeo. |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * Obeo - initial API and implementation |
| * |
| */ |
| package org.eclipse.sirius.workflow.provider; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.Notifier; |
| import org.eclipse.emf.common.util.ResourceLocator; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.command.CommandParameter; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.ChangeNotifier; |
| import org.eclipse.emf.edit.provider.ChildCreationExtenderManager; |
| import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; |
| import org.eclipse.emf.edit.provider.ComposedAdapterFactory; |
| import org.eclipse.emf.edit.provider.IChangeNotifier; |
| import org.eclipse.emf.edit.provider.IChildCreationExtender; |
| import org.eclipse.emf.edit.provider.IDisposable; |
| import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; |
| import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| import org.eclipse.emf.edit.provider.IItemPropertySource; |
| import org.eclipse.emf.edit.provider.IItemStyledLabelProvider; |
| import org.eclipse.emf.edit.provider.INotifyChangedListener; |
| import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.sirius.viewpoint.description.DescriptionPackage; |
| import org.eclipse.sirius.viewpoint.description.Group; |
| import org.eclipse.sirius.viewpoint.description.util.DescriptionSwitch; |
| import org.eclipse.sirius.workflow.WorkflowFactory; |
| import org.eclipse.sirius.workflow.WorkflowPackage; |
| import org.eclipse.sirius.workflow.edit.WorkflowEditPlugin; |
| import org.eclipse.sirius.workflow.util.WorkflowAdapterFactory; |
| |
| /** |
| * This is the factory that is used to provide the interfaces needed to support Viewers. The adapters generated by this |
| * factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. The adapters |
| * also support Eclipse property sheets. Note that most of the adapters are shared among multiple instances. <!-- |
| * begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public class WorkflowItemProviderAdapterFactory extends WorkflowAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable, IChildCreationExtender { |
| /** |
| * This keeps track of the root adapter factory that delegates to this adapter factory. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected ComposedAdapterFactory parentAdapterFactory; |
| |
| /** |
| * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected IChangeNotifier changeNotifier = new ChangeNotifier(); |
| |
| /** |
| * This helps manage the child creation extenders. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(WorkflowEditPlugin.INSTANCE, WorkflowPackage.eNS_URI); |
| |
| /** |
| * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}. <!-- |
| * begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected Collection<Object> supportedTypes = new ArrayList<Object>(); |
| |
| /** |
| * This constructs an instance. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public WorkflowItemProviderAdapterFactory() { |
| supportedTypes.add(IEditingDomainItemProvider.class); |
| supportedTypes.add(IStructuredItemContentProvider.class); |
| supportedTypes.add(ITreeItemContentProvider.class); |
| supportedTypes.add(IItemLabelProvider.class); |
| supportedTypes.add(IItemPropertySource.class); |
| supportedTypes.add(IItemStyledLabelProvider.class); |
| } |
| |
| /** |
| * This keeps track of the one adapter used for all {@link org.eclipse.sirius.workflow.WorkflowDescription} |
| * instances. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected WorkflowDescriptionItemProvider workflowDescriptionItemProvider; |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.sirius.workflow.WorkflowDescription}. <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Adapter createWorkflowDescriptionAdapter() { |
| if (workflowDescriptionItemProvider == null) { |
| workflowDescriptionItemProvider = new WorkflowDescriptionItemProvider(this); |
| } |
| |
| return workflowDescriptionItemProvider; |
| } |
| |
| /** |
| * This keeps track of the one adapter used for all {@link org.eclipse.sirius.workflow.PageDescription} instances. |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected PageDescriptionItemProvider pageDescriptionItemProvider; |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.sirius.workflow.PageDescription}. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Adapter createPageDescriptionAdapter() { |
| if (pageDescriptionItemProvider == null) { |
| pageDescriptionItemProvider = new PageDescriptionItemProvider(this); |
| } |
| |
| return pageDescriptionItemProvider; |
| } |
| |
| /** |
| * This keeps track of the one adapter used for all {@link org.eclipse.sirius.workflow.SectionDescription} |
| * instances. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected SectionDescriptionItemProvider sectionDescriptionItemProvider; |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.sirius.workflow.SectionDescription}. <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Adapter createSectionDescriptionAdapter() { |
| if (sectionDescriptionItemProvider == null) { |
| sectionDescriptionItemProvider = new SectionDescriptionItemProvider(this); |
| } |
| |
| return sectionDescriptionItemProvider; |
| } |
| |
| /** |
| * This keeps track of the one adapter used for all {@link org.eclipse.sirius.workflow.ActivityDescription} |
| * instances. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected ActivityDescriptionItemProvider activityDescriptionItemProvider; |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.sirius.workflow.ActivityDescription}. <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Adapter createActivityDescriptionAdapter() { |
| if (activityDescriptionItemProvider == null) { |
| activityDescriptionItemProvider = new ActivityDescriptionItemProvider(this); |
| } |
| |
| return activityDescriptionItemProvider; |
| } |
| |
| /** |
| * This returns the root adapter factory that contains this factory. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public ComposeableAdapterFactory getRootAdapterFactory() { |
| return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory(); |
| } |
| |
| /** |
| * This sets the composed adapter factory that contains this factory. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) { |
| this.parentAdapterFactory = parentAdapterFactory; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public boolean isFactoryForType(Object type) { |
| return supportedTypes.contains(type) || super.isFactoryForType(type); |
| } |
| |
| /** |
| * This implementation substitutes the factory itself as the key for the adapter. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Adapter adapt(Notifier notifier, Object type) { |
| return super.adapt(notifier, this); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Object adapt(Object object, Object type) { |
| if (isFactoryForType(type)) { |
| Object adapter = super.adapt(object, type); |
| if (!(type instanceof Class<?>) || (((Class<?>) type).isInstance(adapter))) { |
| return adapter; |
| } |
| } |
| |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public List<IChildCreationExtender> getChildCreationExtenders() { |
| return childCreationExtenderManager.getChildCreationExtenders(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) { |
| return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return childCreationExtenderManager; |
| } |
| |
| /** |
| * This adds a listener. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void addListener(INotifyChangedListener notifyChangedListener) { |
| changeNotifier.addListener(notifyChangedListener); |
| } |
| |
| /** |
| * This removes a listener. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void removeListener(INotifyChangedListener notifyChangedListener) { |
| changeNotifier.removeListener(notifyChangedListener); |
| } |
| |
| /** |
| * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void fireNotifyChanged(Notification notification) { |
| changeNotifier.fireNotifyChanged(notification); |
| |
| if (parentAdapterFactory != null) { |
| parentAdapterFactory.fireNotifyChanged(notification); |
| } |
| } |
| |
| /** |
| * This disposes all of the item providers created by this factory. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void dispose() { |
| if (workflowDescriptionItemProvider != null) { |
| workflowDescriptionItemProvider.dispose(); |
| } |
| if (pageDescriptionItemProvider != null) { |
| pageDescriptionItemProvider.dispose(); |
| } |
| if (sectionDescriptionItemProvider != null) { |
| sectionDescriptionItemProvider.dispose(); |
| } |
| if (activityDescriptionItemProvider != null) { |
| activityDescriptionItemProvider.dispose(); |
| } |
| } |
| |
| /** |
| * A child creation extender for the {@link DescriptionPackage}. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public static class DescriptionChildCreationExtender implements IChildCreationExtender { |
| /** |
| * The switch for creating child descriptors specific to each extended class. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected static class CreationSwitch extends DescriptionSwitch<Object> { |
| /** |
| * The child descriptors being populated. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected List<Object> newChildDescriptors; |
| |
| /** |
| * The domain in which to create the children. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected EditingDomain editingDomain; |
| |
| /** |
| * Creates the a switch for populating child descriptors in the given domain. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) { |
| this.newChildDescriptors = newChildDescriptors; |
| this.editingDomain = editingDomain; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Object caseGroup(Group object) { |
| newChildDescriptors.add(createChildParameter(DescriptionPackage.Literals.GROUP__EXTENSIONS, WorkflowFactory.eINSTANCE.createWorkflowDescription())); |
| |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected CommandParameter createChildParameter(Object feature, Object child) { |
| return new CommandParameter(null, feature, child); |
| } |
| |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) { |
| ArrayList<Object> result = new ArrayList<Object>(); |
| new CreationSwitch(result, editingDomain).doSwitch((EObject) object); |
| return result; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return WorkflowEditPlugin.INSTANCE; |
| } |
| } |
| |
| } |