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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  import info.magnolia.cms.security.AccessManager;
37  import info.magnolia.cms.security.User;
38  
39  import java.util.Locale;
40  import java.util.Map;
41  
42  import javax.jcr.LoginException;
43  import javax.jcr.RepositoryException;
44  import javax.jcr.Session;
45  import javax.security.auth.Subject;
46  
47  
48  /**
49   * Subclass this context if you like to decorate an other context.
50   */
51  public class ContextDecorator extends AbstractContext {
52  
53      protected Context ctx;
54  
55      /**
56       * @param ctx the context to decorate
57       */
58      public ContextDecorator(Context ctx) {
59          this.ctx = ctx;
60      }
61  
62      /**
63       * Delegates call to the original context.
64       */
65      @Override
66      public AccessManager getAccessManager(String name) {
67          return this.ctx.getAccessManager(name);
68      }
69  
70      /**
71       * Delegates call to the original context.
72       */
73      @Override
74      public Object getAttribute(String name, int scope) {
75          return this.ctx.getAttribute(name, scope);
76      }
77  
78      /**
79       * Delegates call to the original context.
80       */
81      @Override
82      public Map<String, Object> getAttributes(int scope) {
83          return this.ctx.getAttributes(scope);
84      }
85  
86      @Override
87      public Session getJCRSession(String workspaceName) throws LoginException, RepositoryException {
88          return this.ctx.getJCRSession(workspaceName);
89      }
90  
91      /**
92       * Delegates call to the original context.
93       */
94      @Override
95      public User getUser() {
96          return this.ctx.getUser();
97      }
98  
99      /**
100      * Delegates call to the original context.
101      */
102     @Override
103     public void setAttribute(String name, Object value, int scope) {
104         this.ctx.setAttribute(name, value, scope);
105     }
106 
107     /**
108      * Delegates call to the original context.
109      */
110     @Override
111     public void removeAttribute(String name, int scope) {
112         this.ctx.removeAttribute(name, scope);
113     }
114 
115     @Override
116     public Subject getSubject() {
117         return ctx.getSubject();
118     }
119 
120     @Override
121     public void setLocale(Locale locale) {
122         ctx.setLocale(locale);
123     }
124 
125     @Override
126     public Locale getLocale() {
127         return ctx.getLocale();
128     }
129 
130 
131     /**
132      * Returns the context wrapped by this decorator.
133      *
134      * @return wrapped context
135      */
136     public Context getWrappedContext() {
137         return this.ctx;
138     }
139 
140     @Override
141     public void release() {
142         this.ctx.release();
143     }
144 
145 }