1 /**
2 * This file Copyright (c) 2003-2018 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.context;
35
36
37 /**
38 * This context is a system wide context with full access. Since no new method is added this is simple an interface to
39 * mark the system context.
40 */
41 public interface SystemContext extends Context {
42
43 /**
44 * Return context set at the moment of invocation of system context operation. This context can be null as it is only loosely coupled with system context and is also thread local. Such original context is available only within execution of operation in in system context via
45 * {@link MgnlContext#doInSystemContext(info.magnolia.context.MgnlContext.Op)} or {@link MgnlContext#doInSystemContext(info.magnolia.context.MgnlContext.Op, boolean))}.
46 *
47 * @return Original Non-system context or null when not set or disposed-of already.
48 */
49 Context getOriginalContext();
50 }