| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.internal.search; |
| |
| import java.util.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.update.core.*; |
| import org.eclipse.update.search.*; |
| |
| /** |
| * Searches an update site |
| */ |
| public class SiteSearchCategory extends BaseSearchCategory { |
| private IUpdateSearchQuery[] queries; |
| private static final String CATEGORY_ID = |
| "org.eclipse.update.core.unified-search"; //$NON-NLS-1$ |
| |
| private static class Query implements IUpdateSearchQuery { |
| public void run( |
| ISite site, |
| String[] categoriesToSkip, |
| IUpdateSearchFilter filter, |
| IUpdateSearchResultCollector collector, |
| IProgressMonitor monitor) { |
| ISiteFeatureReference[] refs = site.getFeatureReferences(); |
| HashSet ignores = new HashSet(); |
| if (categoriesToSkip != null) { |
| for (int i = 0; i < categoriesToSkip.length; i++) { |
| ignores.add(categoriesToSkip[i]); |
| } |
| } |
| |
| monitor.beginTask("", refs.length); //$NON-NLS-1$ |
| |
| for (int i = 0; i < refs.length; i++) { |
| ISiteFeatureReference ref = refs[i]; |
| boolean skipFeature = false; |
| if (monitor.isCanceled()) |
| break; |
| if (ignores.size() > 0) { |
| ICategory[] categories = ref.getCategories(); |
| |
| for (int j = 0; j < categories.length; j++) { |
| ICategory category = categories[j]; |
| if (ignores.contains(category.getName())) { |
| skipFeature = true; |
| break; |
| } |
| } |
| } |
| try { |
| if (!skipFeature) { |
| if (filter.accept(ref)) { |
| IFeature feature = ref.getFeature(null); |
| if (filter.accept(feature)) |
| collector.accept(feature); |
| monitor.subTask(feature.getLabel()); |
| } |
| } |
| } catch (CoreException e) { |
| System.out.println(e); |
| } finally { |
| monitor.worked(1); |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.update.internal.ui.search.ISearchQuery#getSearchSite() |
| */ |
| public IQueryUpdateSiteAdapter getQuerySearchSite() { |
| return null; |
| } |
| } |
| |
| public SiteSearchCategory() { |
| super(CATEGORY_ID); |
| queries = new IUpdateSearchQuery[] { new Query()}; |
| } |
| |
| public IUpdateSearchQuery[] getQueries() { |
| return queries; |
| } |
| } |