| /******************************************************************************* |
| * Copyright (c) 2000, 2009 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.jdt.internal.core.search; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| |
| import org.eclipse.jdt.core.search.SearchParticipant; |
| import org.eclipse.jdt.core.search.SearchPattern; |
| import org.eclipse.jdt.internal.compiler.env.AccessRuleSet; |
| |
| /** |
| * Collects the resource paths reported by a client to this search requestor. |
| */ |
| public class PathCollector extends IndexQueryRequestor { |
| |
| /* a set of resource paths */ |
| public HashSet paths = new HashSet(5); |
| |
| /* (non-Javadoc) |
| * @seeIndexQueryRequestor#acceptIndexMatch(IndexRecord, SearchParticipant, SearchPattern) |
| */ |
| public boolean acceptIndexMatch(String documentPath, SearchPattern indexRecord, SearchParticipant participant, AccessRuleSet access) { |
| this.paths.add(documentPath); |
| return true; |
| } |
| |
| /** |
| * Returns the paths that have been collected. |
| */ |
| public String[] getPaths() { |
| String[] result = new String[this.paths.size()]; |
| int i = 0; |
| for (Iterator iter = this.paths.iterator(); iter.hasNext();) { |
| result[i++] = (String)iter.next(); |
| } |
| return result; |
| } |
| } |