| /* |
| * Copyright (c) 2014 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.setup.provider; |
| |
| import org.eclipse.oomph.base.provider.ModelElementItemProvider; |
| import org.eclipse.oomph.preferences.PreferenceItem; |
| import org.eclipse.oomph.preferences.PreferenceNode; |
| import org.eclipse.oomph.preferences.Property; |
| import org.eclipse.oomph.setup.InstallationTask; |
| import org.eclipse.oomph.setup.PreferenceTask; |
| import org.eclipse.oomph.setup.ProductCatalog; |
| import org.eclipse.oomph.setup.ProjectCatalog; |
| import org.eclipse.oomph.setup.SetupFactory; |
| import org.eclipse.oomph.setup.SetupPackage; |
| import org.eclipse.oomph.setup.SetupTaskContainer; |
| import org.eclipse.oomph.setup.WorkspaceTask; |
| |
| import org.eclipse.emf.common.command.Command; |
| 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.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.command.CommandParameter; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.IItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.oomph.setup.SetupTaskContainer} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class SetupTaskContainerItemProvider extends ModelElementItemProvider |
| { |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public SetupTaskContainerItemProvider(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); |
| |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * 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(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS); |
| } |
| 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 |
| protected boolean shouldComposeCreationImage() |
| { |
| return true; |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getText(Object object) |
| { |
| return getString("_UI_SetupTaskContainer_type"); |
| } |
| |
| /** |
| * 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 |
| */ |
| @Override |
| public void notifyChanged(Notification notification) |
| { |
| updateChildren(notification); |
| |
| switch (notification.getFeatureID(SetupTaskContainer.class)) |
| { |
| case SetupPackage.SETUP_TASK_CONTAINER__SETUP_TASKS: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false)); |
| return; |
| } |
| super.notifyChanged(notification); |
| } |
| |
| /** |
| * 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 |
| */ |
| protected void collectNewChildDescriptorsGen(Collection<Object> newChildDescriptors, Object object) |
| { |
| super.collectNewChildDescriptors(newChildDescriptors, object); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createInstallationTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createWorkspaceTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createCompoundTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createVariableTask())); |
| |
| newChildDescriptors |
| .add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createStringSubstitutionTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createRedirectionTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createEclipseIniTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createLinkLocationTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createPreferenceTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createResourceCopyTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createResourceCreationTask())); |
| |
| newChildDescriptors.add(createChildParameter(SetupPackage.Literals.SETUP_TASK_CONTAINER__SETUP_TASKS, SetupFactory.eINSTANCE.createTextModifyTask())); |
| } |
| |
| @Override |
| protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) |
| { |
| collectNewChildDescriptorsGen(newChildDescriptors, object); |
| removeUnwantedTasks(newChildDescriptors, object); |
| } |
| |
| public static void removeUnwantedTasks(Collection<Object> newChildDescriptors, Object object) |
| { |
| boolean catalog = object instanceof ProductCatalog || object instanceof ProjectCatalog; |
| |
| for (Iterator<Object> it = newChildDescriptors.iterator(); it.hasNext();) |
| { |
| Object newChildDescriptor = it.next(); |
| if (newChildDescriptor instanceof CommandParameter) |
| { |
| Object value = ((CommandParameter)newChildDescriptor).getValue(); |
| if (isDeprecated(value)) |
| { |
| it.remove(); |
| } |
| else if (!catalog) |
| { |
| if (value instanceof InstallationTask || value instanceof WorkspaceTask) |
| { |
| it.remove(); |
| } |
| } |
| } |
| } |
| } |
| |
| public static boolean isDeprecated(Object value) |
| { |
| if (value != null) |
| { |
| Deprecated annotation = value.getClass().getAnnotation(Deprecated.class); |
| if (annotation != null) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| @Override |
| protected Command factorAddCommand(EditingDomain domain, CommandParameter commandParameter) |
| { |
| Collection<?> collection = commandParameter.getCollection(); |
| if (collection == null || collection.isEmpty()) |
| { |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| List<Object> filteredCollection = new ArrayList<Object>(); |
| for (Object object : collection) |
| { |
| if (object instanceof PreferenceItem) |
| { |
| PreferenceItem item = (PreferenceItem)object; |
| if (item.eContainer() == null) |
| { |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| addPreferenceItem(filteredCollection, item); |
| } |
| else |
| { |
| filteredCollection.add(object); |
| } |
| } |
| |
| return super.factorAddCommand(domain, new CommandParameter(commandParameter.getOwner(), commandParameter.getFeature(), commandParameter.getValue(), |
| filteredCollection, commandParameter.getIndex())); |
| } |
| |
| private void addPreferenceItem(List<Object> filteredCollection, PreferenceItem item) |
| { |
| if (item instanceof PreferenceNode) |
| { |
| PreferenceNode node = (PreferenceNode)item; |
| for (PreferenceNode child : node.getChildren()) |
| { |
| addPreferenceItem(filteredCollection, child); |
| } |
| |
| // filteredCollection.add(SetupFactory.eINSTANCE.createCompoundTask(node.getName())); |
| } |
| else if (item instanceof Property) |
| { |
| Property property = (Property)item; |
| |
| PreferenceTask task = SetupFactory.eINSTANCE.createPreferenceTask(); |
| task.setKey("/" + property.getAbsolutePath().authority() + property.getAbsolutePath().path()); |
| task.setValue(property.getValue()); |
| filteredCollection.add(task); |
| } |
| } |
| } |