| //------------------------------------------------------------------------------ |
| // 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.itemsfilter; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.epf.library.edit.IConfigurable; |
| import org.eclipse.epf.library.edit.IConfigurator; |
| import org.eclipse.epf.library.edit.IFilter; |
| import org.eclipse.epf.library.edit.ILibraryItemProvider; |
| import org.eclipse.epf.library.edit.IStatefulItemProvider; |
| import org.eclipse.epf.library.edit.configuration.CategoriesItemProvider; |
| import org.eclipse.epf.library.edit.util.ModelStructure; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.DisciplineGrouping; |
| import org.eclipse.epf.uma.MethodConfiguration; |
| import org.eclipse.epf.uma.UmaPackage; |
| |
| /** |
| * The item provider adapter for a discipline grouping in the method element |
| * selection dialogs. |
| * |
| * @author Shashidhar Kannoori |
| * @since 1.0 |
| */ |
| public class DisciplineGroupingItemProvider extends |
| org.eclipse.epf.uma.provider.DisciplineGroupingItemProvider implements |
| IConfigurable, ILibraryItemProvider, IStatefulItemProvider { |
| |
| private IFilter filter; |
| |
| private IConfigurator configurator; |
| |
| private Object parent; |
| |
| /** |
| * Creates a new instance. |
| * |
| * @param adapterFactory |
| */ |
| public DisciplineGroupingItemProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| /* |
| * (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 |
| .getDisciplineGrouping_Disciplines()); |
| // childrenFeatures.add(UmaPackage.eINSTANCE.getDiscipline()); |
| } |
| return childrenFeatures; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildren(java.lang.Object) |
| */ |
| public Collection getChildren(Object object) { |
| Collection children; |
| Object parent = getParent(object); |
| if (parent instanceof CategoriesItemProvider) { |
| |
| // TODO: commented out until Jinhua fixed bugs in |
| // ConfigurationFilter |
| if (configurator != null) { |
| children = configurator.getChildren(object, |
| UmaPackage.eINSTANCE |
| .getDisciplineGrouping_Disciplines()); |
| if (children != null) { |
| System.out |
| .println("DisciplineGroupingItemProvider.getChildren(): returned from configurator: " + children); //$NON-NLS-1$ |
| return children; |
| } |
| } |
| |
| children = super.getChildren(object); |
| DisciplineGrouping grouping = (DisciplineGrouping) object; |
| MethodConfiguration methodConf = (MethodConfiguration) ((CategoriesItemProvider) getParent(object)) |
| .getTarget(); |
| TngUtil.addExtendedChildren(grouping, methodConf, children, |
| ModelStructure.DEFAULT.disciplineDefinitionPath); |
| |
| // set parent |
| // |
| for (Iterator iter = children.iterator(); iter.hasNext();) { |
| Object adapter = adapterFactory.adapt(iter.next(), |
| ITreeItemContentProvider.class); |
| if (adapter instanceof ILibraryItemProvider) { |
| ((ILibraryItemProvider) adapter).setParent(this); |
| } |
| } |
| |
| return children; |
| } else { |
| Collection childrenCol = super.getChildren(object); |
| for (Iterator iter = childrenCol.iterator(); iter.hasNext();) { |
| Object child = iter.next(); |
| if (filter != null) |
| if (!filter.accept(child)) |
| iter.remove(); |
| } |
| return childrenCol; |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.epf.library.edit.IConfigurable#setFilter(com.ibm.library.edit.IFilter) |
| */ |
| public void setFilter(IFilter filter) { |
| this.filter = filter; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.epf.llibrary.edit.IConfigurable#setLabel(java.lang.String) |
| */ |
| public void setLabel(String label) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.epf.llibrary.edit.IConfigurable#setParent(java.lang.Object) |
| */ |
| public void setParent(Object parent) { |
| this.parent = parent; |
| } |
| |
| 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 = { |
| // TngEditPlugin.INSTANCE.getString("_UI_Content_group") //$NON-NLS-1$ |
| // ,TngEditPlugin.INSTANCE.getString("_UI_Standard_Categories_group") |
| // //$NON-NLS-1$ |
| // ,TngEditPlugin.INSTANCE.getString("_UI_Disciplines_group") |
| // //$NON-NLS-1$ |
| // }; |
| // Object adapter = |
| // TngAdapterFactory.INSTANCE.getItemsFilter_AdapterFactory(filter).adapt(plugin, |
| // ITreeItemContentProvider.class); |
| // // IGroupContainer groups = (IGroupContainer) |
| // TngAdapterFactory.INSTANCE.getItemsFilter_AdapterFactory(filter).adapt(plugin, |
| // ITreeItemContentProvider.class); |
| // // int i; |
| // // for(i = 0; i < path.length - 1; i++) { |
| // // groups = (IGroupContainer) groups.getGroupItemProvider(path[i]); |
| // // if(groups == null) return null; |
| // // } |
| // // return (ItemProviderAdapter) groups.getGroupItemProvider(path[i]); |
| // return TngUtil.getAdapter(plugin, path); |
| // //return adapter; |
| // } |
| // } |
| |
| return super.getParent(object); |
| } |
| |
| } |