| /* |
| * 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.predicates.provider; |
| |
| import org.eclipse.oomph.predicates.NamePredicate; |
| import org.eclipse.oomph.predicates.PredicatesPackage; |
| |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.command.SetCommand; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; |
| import org.eclipse.emf.edit.provider.IItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.ItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| |
| import org.eclipse.core.resources.IProject; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.oomph.predicates.NamePredicate} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class NamePredicateItemProvider extends PredicateItemProvider |
| { |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NamePredicateItemProvider(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); |
| |
| addPatternPropertyDescriptor(object); |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Pattern feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addPatternPropertyDescriptor(Object object) |
| { |
| itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(), |
| getString("_UI_NamePredicate_pattern_feature"), getString("_UI_NamePredicate_pattern_description"), PredicatesPackage.Literals.NAME_PREDICATE__PATTERN, |
| true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null)); |
| } |
| |
| /** |
| * This returns NamePredicate.gif. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object getImage(Object object) |
| { |
| return overlayImage(object, getResourceLocator().getImage("full/obj16/NamePredicate")); |
| } |
| |
| /** |
| * <!-- 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 = ((NamePredicate)object).getPattern(); |
| return label == null || label.length() == 0 ? getString("_UI_NamePredicate_type") : "Name matches " + 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 |
| */ |
| @Override |
| public void notifyChanged(Notification notification) |
| { |
| updateChildren(notification); |
| |
| switch (notification.getFeatureID(NamePredicate.class)) |
| { |
| case PredicatesPackage.NAME_PREDICATE__PATTERN: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true)); |
| return; |
| } |
| super.notifyChanged(notification); |
| } |
| |
| @Override |
| protected Command createPrimaryDragAndDropCommand(EditingDomain domain, Object owner, float location, int operations, int operation, Collection<?> collection) |
| { |
| return new BaseDragAndDropCommand(domain, owner, location, operations, operation, collection) |
| { |
| @Override |
| protected boolean analyzeForNonContainment(Command command) |
| { |
| return true; |
| } |
| }; |
| } |
| |
| @Override |
| protected Command createSetCommand(EditingDomain domain, EObject owner, EStructuralFeature feature, Object value) |
| { |
| if (feature == null) |
| { |
| if (value instanceof Collection<?>) |
| { |
| NamePredicate namePredicate = (NamePredicate)owner; |
| String pattern = namePredicate.getPattern(); |
| StringBuilder projectPattern = new StringBuilder(); |
| if (pattern != null) |
| { |
| projectPattern.append(pattern); |
| } |
| |
| boolean hasNonProject = false; |
| for (Object item : (Collection<?>)value) |
| { |
| if (item instanceof IProject) |
| { |
| IProject project = (IProject)item; |
| String name = project.getName(); |
| if (projectPattern.length() != 0) |
| { |
| projectPattern.append('|'); |
| } |
| projectPattern.append(name.replaceAll("\\.", "\\\\.")); |
| } |
| else |
| { |
| hasNonProject = true; |
| break; |
| } |
| } |
| |
| if (!hasNonProject) |
| { |
| return new SetCommand(domain, owner, PredicatesPackage.Literals.NAME_PREDICATE__PATTERN, projectPattern.toString()); |
| |
| } |
| } |
| } |
| return super.createSetCommand(domain, owner, feature, value); |
| } |
| |
| /** |
| * 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); |
| } |
| |
| } |