| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.provisional.p2.ui.query; |
| |
| import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.internal.provisional.p2.query.IQueryable; |
| import org.eclipse.equinox.internal.provisional.p2.ui.model.IUVersionsElement; |
| import org.eclipse.equinox.internal.provisional.p2.ui.policy.IQueryProvider; |
| |
| /** |
| * Collector that only accepts categories or the latest version of each |
| * IU, and wraps that version in an IUVersionsElement. |
| * |
| * @since 3.4 |
| */ |
| public class LatestIUVersionElementCollector extends LatestIUVersionCollector { |
| public LatestIUVersionElementCollector(IQueryProvider queryProvider, IQueryable queryable, QueryContext queryContext, boolean makeCategories) { |
| super(queryProvider, queryable, queryContext, makeCategories); |
| } |
| |
| protected Object makeDefaultElement(IInstallableUnit iu) { |
| return new IUVersionsElement(iu); |
| } |
| |
| protected IInstallableUnit getIU(Object matchElement) { |
| if (matchElement instanceof IUVersionsElement) |
| return ((IUVersionsElement) matchElement).getIU(); |
| return super.getIU(matchElement); |
| } |
| |
| } |