| //------------------------------------------------------------------------------ |
| // 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.process.command; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| |
| import org.eclipse.emf.common.command.AbstractCommand; |
| import org.eclipse.epf.library.edit.command.IResourceAwareCommand; |
| import org.eclipse.epf.uma.Activity; |
| import org.eclipse.epf.uma.Descriptor; |
| import org.eclipse.epf.uma.UmaPackage; |
| import org.eclipse.epf.uma.util.AssociationHelper; |
| import org.eclipse.epf.uma.util.UmaUtil; |
| |
| |
| /** |
| * @author Phong Nguyen Le - Nov 30, 2005 |
| * @since 1.0 |
| */ |
| public class RemoveUnusedDescriptorsCommand extends AbstractCommand implements |
| IResourceAwareCommand { |
| |
| public static final Object[] TASK_DESCRIPTOR__RELATIONSHIPS = { |
| UmaPackage.eINSTANCE.getTaskDescriptor_AdditionallyPerformedBy(), |
| UmaPackage.eINSTANCE.getTaskDescriptor_AssistedBy(), |
| UmaPackage.eINSTANCE.getTaskDescriptor_PerformedPrimarilyBy(), |
| UmaPackage.eINSTANCE.getTaskDescriptor_MandatoryInput(), |
| UmaPackage.eINSTANCE.getTaskDescriptor_ExternalInput(), |
| UmaPackage.eINSTANCE.getTaskDescriptor_OptionalInput(), |
| UmaPackage.eINSTANCE.getTaskDescriptor_Output() |
| }; |
| |
| public static final Object[] ROLE_DESCRIPTOR__RELATIONSHIPS = { |
| AssociationHelper.RoleDescriptor_AssistsIn_TaskDescriptors, |
| AssociationHelper.RoleDescriptor_AdditionalTaskDescriptors, |
| UmaPackage.eINSTANCE.getRoleDescriptor_ResponsibleFor() |
| }; |
| |
| public static final Object[] WORK_PRODUCT_DESCRIPTOR__RELATIONSHIPS = { |
| UmaPackage.eINSTANCE.getWorkProductDescriptor_ImpactedBy(), |
| UmaPackage.eINSTANCE.getWorkProductDescriptor_Impacts(), |
| AssociationHelper.WorkProductDescriptor_MandatoryInputTo_TaskDescriptors, |
| AssociationHelper.WorkProductDescriptor_ExternalInputTo_TaskDescriptors, |
| AssociationHelper.WorkProductDescriptor_OptionalInputTo_TaskDescriptors, |
| AssociationHelper.WorkProductDescriptor_OutputFrom_TaskDescriptors, |
| AssociationHelper.WorkProductDescriptor_ResponsibleRoleDescriptors |
| }; |
| |
| private HashSet removedDescriptors; |
| protected boolean aborted; |
| |
| /** |
| * |
| */ |
| public RemoveUnusedDescriptorsCommand() { |
| super(); |
| } |
| |
| /** |
| * @param label |
| */ |
| public RemoveUnusedDescriptorsCommand(String label) { |
| super(label); |
| } |
| |
| /** |
| * @param label |
| * @param description |
| */ |
| public RemoveUnusedDescriptorsCommand(String label, String description) { |
| super(label, description); |
| } |
| |
| public boolean isAborted() { |
| return aborted; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.command.IResourceAwareCommand#getModifiedResources() |
| */ |
| public Collection getModifiedResources() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.command.Command#execute() |
| */ |
| public void execute() { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.command.Command#redo() |
| */ |
| public void redo() { |
| } |
| |
| private Object getParent(Descriptor obj) { |
| // AdapterFactory factory = null; |
| // if (obj instanceof RoleDescriptor) { |
| // factory = TngAdapterFactory.INSTANCE |
| // .getOBS_ComposedAdapterFactory(); |
| // } else if (obj instanceof TaskDescriptor) { |
| // factory = TngAdapterFactory.INSTANCE |
| // .getWBS_ComposedAdapterFactory(); |
| // } else if (obj instanceof WorkProductDescriptor) { |
| // factory = TngAdapterFactory.INSTANCE |
| // .getPBS_ComposedAdapterFactory(); |
| // } |
| // |
| // ItemProviderAdapter provider = (ItemProviderAdapter) |
| // factory.adapt(obj, |
| // ITreeItemContentProvider.class); |
| // Object act = provider.getParent(obj); |
| // |
| // return act; |
| |
| return UmaUtil.getParentActivity(obj); |
| } |
| |
| protected void delete(Object[] refTobeDeleted) { |
| if (refTobeDeleted != null) { |
| for (int i = 0; i < refTobeDeleted.length; i++) { |
| Descriptor obj = (Descriptor) refTobeDeleted[i]; |
| // get parent and remove ref object |
| Object act = getParent(obj); |
| if (act instanceof Activity) { |
| if (((Activity) act).getBreakdownElements().remove(obj)) { |
| getRemovedDescriptors().add(obj); |
| } |
| } |
| } |
| } |
| } |
| |
| public Collection getRemovedDescriptors() { |
| if (removedDescriptors == null) { |
| removedDescriptors = new HashSet(); |
| } |
| return removedDescriptors; |
| } |
| |
| } |