| //------------------------------------------------------------------------------ |
| // 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 java.util.List; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.epf.library.edit.LibraryEditPlugin; |
| import org.eclipse.epf.library.edit.util.LibraryEditConstants; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.ContentCategory; |
| import org.eclipse.epf.uma.ContentPackage; |
| import org.eclipse.epf.uma.MethodElement; |
| import org.eclipse.epf.uma.RoleSet; |
| import org.eclipse.epf.uma.RoleSetGrouping; |
| import org.eclipse.epf.uma.UmaFactory; |
| import org.eclipse.epf.uma.UmaPackage; |
| import org.eclipse.epf.uma.util.AssociationHelper; |
| import org.eclipse.epf.uma.util.UmaUtil; |
| |
| /** |
| * The item provider adapter for the "Role Sets" folder. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class RoleSetsItemProvider extends TransientCategoryPackageItemProvider { |
| |
| /** |
| * Creates a new instance. |
| */ |
| public RoleSetsItemProvider(AdapterFactory adapterFactory, |
| ContentPackage target, String name) { |
| super(adapterFactory, target, name); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.category.TransientCategoryPackageItemProvider#isInherited(org.eclipse.epf.uma.ContentCategory) |
| */ |
| protected boolean isInherited(ContentCategory category) { |
| return (category instanceof RoleSetGrouping || category instanceof RoleSet) |
| && category.getVariabilityBasedOnElement() != null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#collectNewChildDescriptors(java.util.Collection, |
| * java.lang.Object) |
| */ |
| protected void collectNewChildDescriptors(Collection newChildDescriptors, |
| Object object) { |
| newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE |
| .getContentPackage_ContentElements(), UmaFactory.eINSTANCE |
| .createRoleSetGrouping())); |
| |
| newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE |
| .getContentPackage_ContentElements(), UmaFactory.eINSTANCE |
| .createRoleSet())); |
| } |
| |
| /* |
| * (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 |
| .getContentPackage_ContentElements()); |
| } |
| return childrenFeatures; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.TransientGroupItemProvider#acceptAsChild(java.lang.Object) |
| */ |
| protected boolean acceptAsChild(Object obj) { |
| if (!super.acceptAsChild(obj)) |
| return false; |
| return accept(obj); |
| } |
| |
| public static boolean accept(Object obj) { |
| if (obj instanceof RoleSetGrouping) { |
| return true; |
| } |
| if (obj instanceof RoleSet) { |
| List groups = AssociationHelper.getRoleSetGroups((RoleSet) obj); |
| if (groups.isEmpty()) { |
| return true; |
| } else { |
| for (Object group : groups) { |
| if (group instanceof RoleSetGrouping) { |
| if (UmaUtil.getMethodPlugin((RoleSetGrouping)group) == UmaUtil.getMethodPlugin((RoleSet)obj)) { |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getImage(java.lang.Object) |
| */ |
| public Object getImage(Object object) { |
| return LibraryEditPlugin.INSTANCE.getImage("full/obj16/Roles"); //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getText(java.lang.Object) |
| */ |
| public String getText(Object object) { |
| return LibraryEditPlugin.INSTANCE.getString("_UI_Role_Sets_group"); //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.TransientGroupItemProvider#getChildren(java.lang.Object) |
| */ |
| public Collection getChildren(Object object) { |
| return super.getChildren(object); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.TransientGroupItemProvider#setDefaultName(java.lang.Object) |
| */ |
| public void setDefaultName(Object obj) { |
| if (obj instanceof RoleSetGrouping) { |
| TngUtil.setDefaultName(TngUtil.extract(((ContentPackage) target) |
| .getContentElements(), RoleSetGrouping.class), |
| (MethodElement) obj, |
| LibraryEditConstants.NEW_ROLE_SET_GROUPING); |
| } else if (obj instanceof RoleSet) { |
| TngUtil.setDefaultName(TngUtil.extract(((ContentPackage) target) |
| .getContentElements(), RoleSet.class), (MethodElement) obj, |
| LibraryEditConstants.NEW_ROLE_SET); |
| } |
| } |
| |
| } |