| /* |
| * Copyright (c) 2014, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.oomph.projectconfig.provider; |
| |
| import org.eclipse.oomph.base.provider.ModelElementItemProvider; |
| import org.eclipse.oomph.predicates.Predicate; |
| import org.eclipse.oomph.predicates.PredicatesFactory; |
| import org.eclipse.oomph.projectconfig.PreferenceProfile; |
| import org.eclipse.oomph.projectconfig.Project; |
| import org.eclipse.oomph.projectconfig.ProjectConfigFactory; |
| import org.eclipse.oomph.projectconfig.ProjectConfigPackage; |
| |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.command.IdentityCommand; |
| import org.eclipse.emf.common.command.UnexecutableCommand; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.util.ECollections; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.common.util.ResourceLocator; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.EMFEditPlugin; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.emf.edit.command.CommandParameter; |
| import org.eclipse.emf.edit.command.DragAndDropCommand; |
| import org.eclipse.emf.edit.command.RemoveCommand; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; |
| import org.eclipse.emf.edit.provider.ComposedImage; |
| import org.eclipse.emf.edit.provider.DelegatingWrapperItemProvider; |
| import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; |
| import org.eclipse.emf.edit.provider.IItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.IViewerNotification; |
| import org.eclipse.emf.edit.provider.IWrapperItemProvider; |
| import org.eclipse.emf.edit.provider.ItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.ItemProvider; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.oomph.projectconfig.PreferenceProfile} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class PreferenceProfileItemProvider extends ModelElementItemProvider |
| { |
| private static final IWorkspaceRoot WORKSPACE_ROOT = ResourcesPlugin.getWorkspace().getRoot(); |
| |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public PreferenceProfileItemProvider(AdapterFactory adapterFactory) |
| { |
| super(adapterFactory); |
| } |
| |
| /** |
| * This returns the property descriptors for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) |
| { |
| if (itemPropertyDescriptors == null) |
| { |
| super.getPropertyDescriptors(object); |
| |
| addReferentProjectsPropertyDescriptor(object); |
| addNamePropertyDescriptor(object); |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Referent Projects feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| protected void addReferentProjectsPropertyDescriptor(Object object) |
| { |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(), |
| getString("_UI_PreferenceProfile_referentProjects_feature"), |
| getString("_UI_PropertyDescriptor_description", "_UI_PreferenceProfile_referentProjects_feature", "_UI_PreferenceProfile_type"), |
| ProjectConfigPackage.Literals.PREFERENCE_PROFILE__REFERENT_PROJECTS, true, false, true, null, null, null) |
| { |
| @Override |
| public Collection<?> getChoiceOfValues(Object object) |
| { |
| Collection<?> allProjects = super.getChoiceOfValues(object); |
| |
| PreferenceProfile preferenceProfile = (PreferenceProfile)object; |
| EList<Predicate> predicates = preferenceProfile.getPredicates(); |
| if (predicates.isEmpty()) |
| { |
| return allProjects; |
| } |
| |
| Collection<Project> result = new ArrayList<Project>(); |
| for (Object value : allProjects) |
| { |
| Project project = (Project)value; |
| String projectName = project.getPreferenceNode().getName(); |
| IProject iProject = WORKSPACE_ROOT.getProject(projectName); |
| if (preferenceProfile.matches(iProject)) |
| { |
| result.add(project); |
| } |
| } |
| |
| return result; |
| } |
| }); |
| } |
| |
| /** |
| * This adds a property descriptor for the Name feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addNamePropertyDescriptor(Object object) |
| { |
| itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(), |
| getString("_UI_PreferenceProfile_name_feature"), |
| getString("_UI_PropertyDescriptor_description", "_UI_PreferenceProfile_name_feature", "_UI_PreferenceProfile_type"), |
| ProjectConfigPackage.Literals.PREFERENCE_PROFILE__NAME, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null)); |
| } |
| |
| /** |
| * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an |
| * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or |
| * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) |
| { |
| if (childrenFeatures == null) |
| { |
| super.getChildrenFeatures(object); |
| childrenFeatures.add(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREFERENCE_FILTERS); |
| childrenFeatures.add(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES); |
| } |
| return childrenFeatures; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EStructuralFeature getChildFeature(Object object, Object child) |
| { |
| // Check the type of the specified child object and return the proper feature to use for |
| // adding (see {@link AddCommand}) it as a child. |
| |
| return super.getChildFeature(object, child); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean hasChildren(Object object) |
| { |
| return hasChildren(object, false); |
| } |
| |
| /** |
| * This returns PreferenceProfile.gif. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object getImage(Object object) |
| { |
| return overlayImage(object, getResourceLocator().getImage("full/obj16/PreferenceProfile")); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected boolean shouldComposeCreationImage() |
| { |
| return true; |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| @Override |
| public String getText(Object object) |
| { |
| String label = ((PreferenceProfile)object).getName(); |
| return label == null ? "" : label; |
| } |
| |
| /** |
| * This handles model notifications by calling {@link #updateChildren} to update any cached |
| * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| @Override |
| public void notifyChanged(Notification notification) |
| { |
| updateChildren(notification); |
| |
| switch (notification.getFeatureID(PreferenceProfile.class)) |
| { |
| case ProjectConfigPackage.PREFERENCE_PROFILE__NAME: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true)); |
| return; |
| case ProjectConfigPackage.PREFERENCE_PROFILE__PREDICATES: |
| case ProjectConfigPackage.PREFERENCE_PROFILE__PREFERENCE_FILTERS: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false)); |
| if (referents != null) |
| { |
| referents.update(); |
| } |
| return; |
| } |
| super.notifyChanged(notification); |
| } |
| |
| private class Referents extends ItemProvider implements IEditingDomainItemProvider |
| { |
| PreferenceProfile preferenceProfile; |
| |
| public Referents(AdapterFactory adapterFactory, String text, Object image, PreferenceProfile preferenceProfile) |
| { |
| super(adapterFactory, text, image, preferenceProfile); |
| this.preferenceProfile = preferenceProfile; |
| } |
| |
| Map<Project, IWrapperItemProvider> wrappers = new HashMap<Project, IWrapperItemProvider>(); |
| |
| public void update() |
| { |
| /* |
| * for (Object child : getChildren()) { ((IDisposable)child).dispose(); } |
| */ |
| List<Object> children = new ArrayList<Object>(); |
| EList<Project> referentProjects = preferenceProfile.getReferentProjects(); |
| for (int i = 0, size = referentProjects.size(); i < size; ++i) |
| { |
| Project project = referentProjects.get(i); |
| IWrapperItemProvider wrapper = wrap(i, project); |
| children.add(wrapper); |
| } |
| ECollections.setEList(getChildren(), children); |
| } |
| |
| private IWrapperItemProvider wrap(int i, Project project) |
| { |
| IWrapperItemProvider wrapper = wrappers.get(project); |
| if (wrapper == null) |
| { |
| wrapper = new DelegatingWrapperItemProvider(project, preferenceProfile, ProjectConfigPackage.Literals.PREFERENCE_PROFILE__REFERENT_PROJECTS, i, |
| adapterFactory) |
| { |
| @Override |
| public Object getParent(Object object) |
| { |
| return Referents.this; |
| } |
| |
| @Override |
| public Object getImage(Object object) |
| { |
| Object image = super.getImage(object); |
| List<Object> images = new ArrayList<Object>(2); |
| images.add(image); |
| images.add(EMFEditPlugin.INSTANCE.getImage("full/ovr16/ControlledObject")); |
| return image = new ComposedImage(images); |
| } |
| |
| @Override |
| public boolean hasChildren(Object object) |
| { |
| return false; |
| } |
| |
| @Override |
| public Collection<?> getChildren(Object object) |
| { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public void notifyChanged(Notification notification) |
| { |
| if (notification instanceof IViewerNotification && ((IViewerNotification)notification).isLabelUpdate()) |
| { |
| super.notifyChanged(notification); |
| } |
| } |
| }; |
| wrappers.put(project, wrapper); |
| } |
| else |
| { |
| wrapper.setIndex(i); |
| } |
| return wrapper; |
| } |
| |
| @Override |
| public Command createCommand(Object object, EditingDomain editingDomain, Class<? extends Command> commandClass, CommandParameter commandParameter) |
| { |
| final Collection<?> originalCollection = commandParameter.getCollection(); |
| commandParameter = unwrapCommandValues(commandParameter, commandClass); |
| Collection<?> collection = commandParameter.getCollection(); |
| if (commandClass == RemoveCommand.class) |
| { |
| if (preferenceProfile.getReferentProjects().containsAll(collection)) |
| { |
| return new RemoveCommand(editingDomain, preferenceProfile, ProjectConfigPackage.Literals.PREFERENCE_PROFILE__REFERENT_PROJECTS, collection) |
| { |
| @Override |
| public void doExecute() |
| { |
| super.doExecute(); |
| update(); |
| affectedObjects = Collections.singleton(Referents.this); |
| } |
| |
| @Override |
| public void doUndo() |
| { |
| super.doUndo(); |
| update(); |
| affectedObjects = Collections.singleton(Referents.this); |
| } |
| |
| @Override |
| public void doRedo() |
| { |
| super.doRedo(); |
| update(); |
| affectedObjects = Collections.singleton(Referents.this); |
| } |
| }; |
| } |
| } |
| else if (commandClass == AddCommand.class && collection != null) |
| { |
| final Collection<Object> wrappers = new ArrayList<Object>(); |
| for (Object value : collection) |
| { |
| if (value instanceof Project) |
| { |
| wrappers.add(wrap(-1, (Project)value)); |
| } |
| else |
| { |
| return UnexecutableCommand.INSTANCE; |
| } |
| } |
| return new AddCommand(editingDomain, preferenceProfile, ProjectConfigPackage.Literals.PREFERENCE_PROFILE__REFERENT_PROJECTS, collection) |
| { |
| @Override |
| public void doExecute() |
| { |
| super.doExecute(); |
| update(); |
| affectedObjects = wrappers; |
| } |
| |
| @Override |
| public void doUndo() |
| { |
| super.doUndo(); |
| update(); |
| affectedObjects = Collections.singleton(Referents.this); |
| } |
| |
| @Override |
| public void doRedo() |
| { |
| super.doRedo(); |
| update(); |
| affectedObjects = wrappers; |
| } |
| }; |
| } |
| else if (commandClass == DragAndDropCommand.class) |
| { |
| DragAndDropCommand.Detail detail = (DragAndDropCommand.Detail)commandParameter.getFeature(); |
| return new DragAndDropCommand(editingDomain, preferenceProfile, detail.location, detail.operations, detail.operation, commandParameter.getCollection()) |
| { |
| @Override |
| protected boolean prepareDropLinkOn() |
| { |
| dragCommand = IdentityCommand.INSTANCE; |
| dropCommand = AddCommand.create(domain, Referents.this, ProjectConfigPackage.Literals.PREFERENCE_PROFILE__REFERENT_PROJECTS, originalCollection); |
| return dropCommand.canExecute(); |
| } |
| }; |
| } |
| return super.createCommand(object, editingDomain, commandClass, commandParameter); |
| } |
| } |
| |
| @Override |
| public Command createCommand(Object object, EditingDomain domain, Class<? extends Command> commandClass, CommandParameter commandParameter) |
| { |
| Collection<?> collection = commandParameter.getCollection(); |
| if (collection != null) |
| { |
| for (Object value : collection) |
| { |
| if (value instanceof Project) |
| { |
| return referents.createCommand(referents, domain, commandClass, commandParameter); |
| } |
| } |
| } |
| return super.createCommand(object, domain, commandClass, commandParameter); |
| } |
| |
| private Referents referents; |
| |
| @Override |
| public Collection<?> getChildren(Object object) |
| { |
| Collection<Object> result = new ArrayList<Object>(super.getChildren(object)); |
| PreferenceProfile preferenceProfile = (PreferenceProfile)object; |
| if (referents == null) |
| { |
| referents = new Referents(adapterFactory, "Referents", getResourceLocator().getImage("full/obj16/IncomingLinks"), preferenceProfile); |
| } |
| referents.update(); |
| result.add(referents); |
| return result; |
| } |
| |
| /** |
| * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children |
| * that can be created under this object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) |
| { |
| super.collectNewChildDescriptors(newChildDescriptors, object); |
| |
| newChildDescriptors.add( |
| createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREFERENCE_FILTERS, ProjectConfigFactory.eINSTANCE.createPreferenceFilter())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, ProjectConfigFactory.eINSTANCE.createInclusionPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, ProjectConfigFactory.eINSTANCE.createExclusionPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createNamePredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createCommentPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createLocationPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createRepositoryPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createAndPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createOrPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createNotPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createNaturePredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createBuilderPredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createFilePredicate())); |
| |
| newChildDescriptors |
| .add(createChildParameter(ProjectConfigPackage.Literals.PREFERENCE_PROFILE__PREDICATES, PredicatesFactory.eINSTANCE.createImportedPredicate())); |
| } |
| |
| /** |
| * Return the resource locator for this item provider's resources. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() |
| { |
| return ProjectConfigEditPlugin.INSTANCE; |
| } |
| |
| } |
