| //------------------------------------------------------------------------------ |
| // 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; |
| |
| import java.util.Collection; |
| |
| 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.provider.ITreeItemContentProvider; |
| import org.eclipse.epf.uma.Activity; |
| import org.eclipse.epf.uma.Process; |
| import org.eclipse.epf.uma.UmaPackage; |
| |
| |
| /** |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public class ActivityWrapperItemProvider extends |
| BreakdownElementWrapperItemProvider { |
| |
| /** |
| * @param value |
| * @param owner |
| * @param adapterFactory |
| */ |
| public ActivityWrapperItemProvider(Activity value, Object owner, |
| AdapterFactory adapterFactory) { |
| super(value, owner, adapterFactory); |
| } |
| |
| /** |
| * @param activity |
| * @param owner |
| * @param feature |
| * @param index |
| * @param adapterFactory |
| */ |
| public ActivityWrapperItemProvider(Activity activity, Object owner, |
| EStructuralFeature feature, int index, AdapterFactory adapterFactory) { |
| super(activity, owner, feature, index, adapterFactory); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.process.DescribableElementWrapperItemProvider#notifyChanged(org.eclipse.emf.common.notify.Notification) |
| */ |
| public void notifyChanged(Notification notification) { |
| if (getRefreshElement(notification) == getDelegateValue()) { |
| switch (notification.getFeatureID(Activity.class)) { |
| case UmaPackage.VARIABILITY_ELEMENT__VARIABILITY_BASED_ON_ELEMENT: |
| case UmaPackage.ACTIVITY__BREAKDOWN_ELEMENTS: |
| Process proc = (Process) getTopItem(); |
| if (proc != null) { |
| BSActivityItemProvider itemProvider = (BSActivityItemProvider) adapterFactory |
| .adapt(proc, ITreeItemContentProvider.class); |
| if (itemProvider instanceof WBSActivityItemProvider) { |
| itemProvider.setRefreshAllIDsRequired(true); |
| } |
| } |
| } |
| } |
| |
| super.notifyChanged(notification); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.emf.edit.provider.DelegatingWrapperItemProvider#getChildren(java.lang.Object) |
| */ |
| public Collection getChildren(Object object) { |
| IBSItemProvider itemProvider = null; |
| boolean oldRolledUp = false; |
| try { |
| if (delegateItemProvider instanceof IBSItemProvider) { |
| itemProvider = (IBSItemProvider) delegateItemProvider; |
| oldRolledUp = itemProvider.isRolledUp(); |
| if(isRolledUp() != oldRolledUp) { |
| if(itemProvider instanceof BSActivityItemProvider) { |
| ((BSActivityItemProvider)itemProvider).basicSetRolledUp(isRolledUp()); |
| } |
| else { |
| itemProvider.setRolledUp(isRolledUp()); |
| } |
| } |
| else { |
| itemProvider = null; |
| } |
| } |
| return super.getChildren(object); |
| } |
| finally { |
| if(itemProvider != null) { |
| // restore rolled-up flag |
| // |
| if(itemProvider instanceof BSActivityItemProvider) { |
| ((BSActivityItemProvider)itemProvider).basicSetRolledUp(oldRolledUp); |
| } |
| else { |
| itemProvider.setRolledUp(oldRolledUp); |
| } |
| } |
| } |
| } |
| |
| public Object getDelegatingItemProvider(){ |
| return delegateItemProvider; |
| } |
| |
| } |