1 /**
2 * This file Copyright (c) 2012-2017 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.googlesitemap.service.query;
35
36 import info.magnolia.context.MgnlContext;
37
38 import javax.inject.Singleton;
39 import javax.jcr.NodeIterator;
40 import javax.jcr.query.Query;
41 import javax.jcr.query.QueryManager;
42 import javax.jcr.query.QueryResult;
43
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
46
47
48 /**
49 * QueryUtilWrapper used to convert a collection of Content to a NodeIterator.
50 *
51 * @version $Id$
52 *
53 */
54 @Singleton
55 public class QueryUtil {
56
57 private static final Logger log = LoggerFactory.getLogger(QueryUtil.class);
58
59 /**
60 * Should be remove when QueryUtil is migrated to JCR 2.0.
61 */
62 public NodeIterator query(String repository, String statement, String language, String returnItemType) {
63 // Init
64 NodeIterator res = null;
65
66 try {
67 // Get QueryManager
68 QueryManager queryManager = MgnlContext.getJCRSession(repository).getWorkspace().getQueryManager();
69 // Create a query
70 Query query = queryManager.createQuery(statement, language);
71 // Execute the Query
72 QueryResult queryResult = query.execute();
73 //Filter result
74 res = queryResult.getNodes();
75 } catch (Exception e) {
76 log.error("Could not perform Query ",e);
77 }
78
79 return res;
80 }
81
82 }