1 /**
2 * This file Copyright (c) 2014-2015 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.blossom.preexecution;
35
36 import info.magnolia.context.MgnlContext;
37 import info.magnolia.context.WebContext;
38 import info.magnolia.jcr.RuntimeRepositoryException;
39
40 import javax.jcr.Node;
41 import javax.jcr.RepositoryException;
42
43 /**
44 * Miscellaneous utility methods for preexecution.
45 *
46 * @since 3.0.5
47 */
48 public class PreexecutionUtils {
49
50 /**
51 * Tests if the content currently being rendered is being preexecuted.
52 */
53 public static boolean isPreexecuting() {
54 WebContext webContext = MgnlContext.getWebContext();
55 PreexecutionContext preexecutionContext = PreexecutionContextHolder.get(webContext.getRequest());
56 if (preexecutionContext == null) {
57 return false;
58 }
59 Node currentContentNode = webContext.getAggregationState().getCurrentContentNode();
60 try {
61 return preexecutionContext.getUuid().equals(currentContentNode.getIdentifier());
62 } catch (RepositoryException e) {
63 throw new RuntimeRepositoryException(e);
64 }
65 }
66 }