1 /** 2 * This file Copyright (c) 2003-2013 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.i18n.Messages; 39 import info.magnolia.cms.security.AccessManager; 40 import info.magnolia.cms.security.User; 41 42 import java.util.Locale; 43 import java.util.Map; 44 45 import javax.jcr.LoginException; 46 import javax.jcr.RepositoryException; 47 import javax.jcr.Session; 48 import javax.security.auth.Subject; 49 50 51 /** 52 * This interface defines all the methods which should be implemented by any configured magnolia context. Implementing 53 * class should never be accessible directly but only via MgnlContext static methods which work on a local (Thread) copy 54 * of the implementation. 55 * @author Sameer Charles 56 * @version $Revision $ ($Author $) 57 */ 58 public interface Context extends info.magnolia.commands.chain.Context { 59 60 /** 61 * Attribute visibility scope. 62 */ 63 public static final int LOCAL_SCOPE = 1; 64 65 /** 66 * Attribute visibility scope Shared by all requests from this session. 67 */ 68 public static final int SESSION_SCOPE = 2; 69 70 /** 71 * Attribute visibility scope, its visible to all sessions of this application. 72 */ 73 public static final int APPLICATION_SCOPE = 3; 74 75 final static public String ATTRIBUTE_REPOSITORY = "repository"; 76 77 final static public String ATTRIBUTE_PATH = "path"; 78 79 final static public String ATTRIBUTE_VERSION = "version"; 80 81 final static public String ATTRIBUTE_VERSION_MAP = "versionMap"; 82 83 final static public String ATTRIBUTE_UUID = "uuid"; 84 85 final static public String ATTRIBUTE_RECURSIVE = "recursive"; 86 87 public static final String ATTRIBUTE_COMMENT = "comment"; 88 89 public static final String ATTRIBUTE_MESSAGE = "msg"; 90 91 public static final String ATTRIBUTE_EXCEPTION = "exception"; 92 93 /** 94 * If this is not a UserContext this method will very likely return the system user. 95 */ 96 public User getUser(); 97 98 public Subject getSubject(); 99 100 /** 101 * @param locale 102 */ 103 public void setLocale(Locale locale); 104 105 /** 106 * Get the current locale. 107 */ 108 public Locale getLocale(); 109 110 public Session getJCRSession(String workspaceName) throws LoginException, RepositoryException ; 111 112 /** 113 * Get hierarchy manager initialized for this user. 114 * @param workspaceName 115 * @return hierarchy manager 116 * 117 * @deprecated since 4.5 - use {@link #getJCRSession(String)} 118 */ 119 @Deprecated 120 public HierarchyManager getHierarchyManager(String workspaceName); 121 122 /** 123 * Get a an {@link info.magnolia.cms.security.AccessManager} for logical entities. The accesses to the repository are handled by the repository itself. 124 */ 125 public AccessManager getAccessManager(String name); 126 127 /** 128 * Get QueryManager created for this user on the specified repository. 129 * @deprecated since 4.5 - use {@link #getJCRSession(String)} and acquire the JCR query manager directly from the session. 130 */ 131 @Deprecated 132 public QueryManager getQueryManager(String workspaceName); 133 134 /** 135 * Set attribute value, scope of the attribute is defined. 136 * @param name is used as a key 137 * @param scope , highest level of scope from which this attribute is visible 138 */ 139 public void setAttribute(String name, Object value, int scope); 140 141 /** 142 * Get attribute value. 143 * @param name to which value is associated to 144 * @param scope the scope (request, session, application) 145 * @return attribute value 146 */ 147 public <T> T getAttribute(String name, int scope); 148 149 /** 150 * Get attribute value without passing a scope. the scopes are searched from bottom up (request, session, 151 * application) 152 * @param name to which value is associated to 153 * @return attribute value 154 */ 155 public <T> T getAttribute(String name); 156 157 /** 158 * Get a map of a attributes set in the scope. 159 * @param scope 160 * @return the map 161 */ 162 public Map<String, Object> getAttributes(int scope); 163 164 /** 165 * Remove an attribute. 166 * @param name 167 * @param scope 168 */ 169 public void removeAttribute(String name, int scope); 170 171 /** 172 * Get an over all map. 173 * @return the map 174 */ 175 public Map<String, Object> getAttributes(); 176 177 /** 178 * Get the default messages. It uses the locale set on this context 179 * TODO: This duplicates methods from MessagesManager : remove either 180 */ 181 public Messages getMessages(); 182 183 /** 184 * Get the messages of the named bundle. It uses the locale set on this context 185 * @param basename name of the bundle 186 * TODO: This duplicates methods from MessagesManager : remove either 187 */ 188 public Messages getMessages(String basename); 189 190 /** 191 * Release any resource used by this Context (e.g. jcr sessions). 192 */ 193 public void release(); 194 195 }