| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 IBM Corporation 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.library.edit.category; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| 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.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.command.CopyCommand.Helper; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| import org.eclipse.epf.library.edit.FeatureValueWrapperItemProvider; |
| import org.eclipse.epf.library.edit.ILibraryItemProvider; |
| import org.eclipse.epf.library.edit.IStatefulItemProvider; |
| import org.eclipse.epf.library.edit.IWrapper; |
| import org.eclipse.epf.library.edit.LibraryEditPlugin; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.Artifact; |
| import org.eclipse.epf.uma.Discipline; |
| import org.eclipse.epf.uma.MethodPlugin; |
| import org.eclipse.epf.uma.UmaPackage; |
| import org.eclipse.epf.uma.VariabilityElement; |
| import org.eclipse.epf.uma.edit.command.MethodElementCreateCopyCommand; |
| import org.eclipse.epf.uma.edit.command.MethodElementInitializeCopyCommand; |
| import org.eclipse.epf.uma.util.UmaUtil; |
| |
| /** |
| * Theitem provider adapter for a work product kind. |
| * <p> |
| * This class will be renamed as WorkProductKindItemProvider in EPF M5. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class WorkProductTypeItemProvider extends |
| org.eclipse.epf.uma.provider.WorkProductTypeItemProvider implements |
| ILibraryItemProvider, IWrapper, IStatefulItemProvider { |
| |
| private Object parent; |
| |
| /** |
| * Creates a new instance. |
| */ |
| public WorkProductTypeItemProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| public void setParent(Object parent) { |
| this.parent = parent; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getParent(java.lang.Object) |
| */ |
| public Object getParent(Object object) { |
| if (parent != null) { |
| return parent; |
| } |
| |
| if (object instanceof EObject) { |
| MethodPlugin plugin = UmaUtil.getMethodPlugin((EObject) object); |
| if (plugin != null) { |
| String[] path = { |
| LibraryEditPlugin.INSTANCE |
| .getString("_UI_Content_group") //$NON-NLS-1$ |
| , |
| LibraryEditPlugin.INSTANCE |
| .getString("_UI_Standard_Categories_group") //$NON-NLS-1$ |
| , |
| LibraryEditPlugin.INSTANCE |
| .getString("_UI_WorkProductTypes_group") //$NON-NLS-1$ |
| }; |
| |
| return TngUtil.getAdapter(plugin, path); |
| } |
| } |
| |
| return super.getParent(object); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#collectNewChildDescriptors(java.util.Collection, |
| * java.lang.Object) |
| */ |
| protected void collectNewChildDescriptors(Collection newChildDescriptors, |
| Object object) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildrenFeatures(java.lang.Object) |
| */ |
| public Collection getChildrenFeatures(Object object) { |
| if (childrenFeatures == null) { |
| childrenFeatures = new ArrayList(); |
| childrenFeatures.add(UmaPackage.eINSTANCE |
| .getWorkProductType_WorkProducts()); |
| } |
| return childrenFeatures; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.notify.Adapter#notifyChanged(org.eclipse.emf.common.notify.Notification) |
| */ |
| public void notifyChanged(Notification notification) { |
| updateChildren(notification); |
| switch (notification.getFeatureID(Discipline.class)) { |
| case UmaPackage.METHOD_ELEMENT__NAME: |
| TngUtil.refreshContributors(this, notification, false, true); |
| break; |
| case UmaPackage.WORK_PRODUCT_TYPE__WORK_PRODUCTS: |
| fireNotifyChanged(new ViewerNotification(notification, notification |
| .getNotifier(), true, false)); |
| return; |
| } |
| |
| super.notifyChanged(notification); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getText(java.lang.Object) |
| */ |
| public String getText(Object object) { |
| return TngUtil.getLabel((VariabilityElement) object, |
| getString("_UI_WorkProductType_type"), true); //$NON-NLS-1$ |
| } |
| |
| protected boolean isWrappingNeeded(Object object) { |
| return true; |
| } |
| |
| protected Object createWrapper(EObject object, EStructuralFeature feature, |
| Object value, int index) { |
| if (!isWrappingNeeded(object)) |
| return value; |
| if (value instanceof Artifact) { |
| return new FeatureValueWrapperItemProvider(feature, value, object, |
| adapterFactory) { |
| public boolean hasChildren(Object object) { |
| return false; |
| } |
| }; |
| } |
| return TngUtil.createWrapper(adapterFactory, object, feature, value, |
| index); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#hasChildren(java.lang.Object) |
| */ |
| public boolean hasChildren(Object object) { |
| // Change Categories display in Library Navigator |
| // return !((WorkProductType) object).getWorkProducts().isEmpty(); |
| return false; |
| } |
| |
| protected Command createInitializeCopyCommand(EditingDomain domain, |
| EObject owner, Helper helper) { |
| return new MethodElementInitializeCopyCommand(domain, owner, helper); |
| } |
| |
| protected Command createCreateCopyCommand(EditingDomain domain, |
| EObject owner, Helper helper) { |
| return new MethodElementCreateCopyCommand(domain, owner, helper); |
| } |
| |
| protected Command createAddCommand(EditingDomain domain, EObject owner, |
| EStructuralFeature feature, Collection collection, int index) { |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#wrap(org.eclipse.emf.ecore.EObject, |
| * org.eclipse.emf.ecore.EStructuralFeature, java.lang.Object, int) |
| */ |
| public Object wrap(EObject object, EStructuralFeature feature, |
| Object value, int index) { |
| return super.wrap(object, feature, value, index); |
| } |
| |
| } |