1 /** 2 * This file Copyright (c) 2003-2012 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.core.HierarchyManager; 37 import info.magnolia.cms.core.search.QueryManager; 38 import info.magnolia.cms.security.AccessManager; 39 import info.magnolia.cms.security.User; 40 41 import java.util.HashMap; 42 import java.util.Map; 43 44 import javax.jcr.LoginException; 45 import javax.jcr.RepositoryException; 46 import javax.jcr.Session; 47 48 49 /** 50 * Simple context delegating methods to the thread local context. This context should never get used as the threads 51 * local context, but is usable in other contexts like for passing it to a command. 52 * @author Philipp Bracher 53 * @version $Revision$ ($Author$) 54 */ 55 public class SimpleContext extends AbstractMapBasedContext { 56 57 /** 58 * The context used to get hierarchy managers or similar. 59 */ 60 private Context ctx; 61 62 /** 63 * Uses current instance of <code>MgnlContext</code> at the time of creation as it's internal reference context. 64 */ 65 public SimpleContext() { 66 this(MgnlContext.getInstance()); 67 } 68 69 /** 70 * Decorate a map. If passed map is an instance of the context, this context will be used to obtain HM and check access instead of default context. 71 */ 72 public SimpleContext(Map<String, Object> map) { 73 super(map instanceof Context ? new HashMap() : map); 74 if (map instanceof Context) { 75 this.ctx = (Context) map; 76 } else { 77 this.ctx = MgnlContext.getInstance(); 78 } 79 } 80 81 /** 82 * Delegate to the inner context. 83 */ 84 @Override 85 public AccessManager getAccessManager(String workspaceId) { 86 return this.ctx.getAccessManager(workspaceId); 87 } 88 89 /** 90 * Delegate to the inner context. 91 */ 92 @Override 93 public HierarchyManager getHierarchyManager(String workspaceId) { 94 return this.ctx.getHierarchyManager(workspaceId); 95 } 96 97 @Override 98 public Session getJCRSession(String workspaceName) throws LoginException, RepositoryException { 99 return this.ctx.getJCRSession(workspaceName); 100 } 101 102 /** 103 * Delegate to the inner context. 104 */ 105 @Override 106 public User getUser() { 107 return this.ctx.getUser(); 108 } 109 110 /** 111 * Delegate to the inner context. 112 */ 113 @Override 114 public QueryManager getQueryManager(String workspaceId) { 115 return this.ctx.getQueryManager(workspaceId); 116 } 117 118 @Override 119 public void release() { 120 this.ctx.release(); 121 } 122 123 }