| //------------------------------------------------------------------------------ |
| // 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.authoring.ui.filters; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.epf.library.edit.LibraryEditPlugin; |
| import org.eclipse.epf.library.edit.configuration.CategoriesItemProvider; |
| import org.eclipse.epf.library.edit.configuration.UncategorizedItemProvider; |
| import org.eclipse.epf.library.edit.element.TaskItemProvider; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.Discipline; |
| import org.eclipse.epf.uma.DisciplineGrouping; |
| import org.eclipse.epf.uma.MethodConfiguration; |
| import org.eclipse.epf.uma.Task; |
| import org.eclipse.epf.uma.VariabilityElement; |
| import org.eclipse.jface.viewers.TableViewer; |
| |
| |
| /** |
| * Filters {@link Task}s in {@link MethodConfiguration} based on search pattern. |
| * |
| * @author Shashidhar Kannoori |
| * @since 1.0 |
| */ |
| public class ProcessTaskFilter extends DescriptorConfigurationFilter { |
| |
| public ProcessTaskFilter(MethodConfiguration config, TableViewer viewer, |
| String tabName) { |
| super(config, viewer, tabName); |
| } |
| |
| public boolean childAccept(Object obj) { |
| if (obj instanceof CategoriesItemProvider) { |
| if (((CategoriesItemProvider) obj).getText(obj).equalsIgnoreCase( |
| LibraryEditPlugin.INSTANCE |
| .getString("_UI_Disciplines_group"))) //$NON-NLS-1$ |
| return true; |
| } |
| if ((obj instanceof TaskItemProvider) || (obj instanceof Task) |
| || (obj instanceof UncategorizedItemProvider)) |
| return true; |
| if(obj instanceof DisciplineGrouping){ |
| Iterator iter = (TngUtil.getContributors((VariabilityElement)obj)); |
| if(iter != null){ |
| while(iter.hasNext()){ |
| DisciplineGrouping grouping = (DisciplineGrouping)iter.next(); |
| // TODO : Check for (recursive)Discipline is empty, |
| // if discipline's tasks are empty donot show Discipline grouping |
| if(!grouping.getDisciplines().isEmpty()) return true; |
| } |
| } |
| // TODO : Check for (recursive)Discipline is empty, |
| // if discipline's tasks are empty donot show Discipline grouping |
| return !((DisciplineGrouping)obj).getDisciplines().isEmpty(); |
| } |
| if(obj instanceof Discipline){ |
| return !((Discipline)obj).getTasks().isEmpty(); |
| } |
| return false; |
| } |
| |
| } |