001/*
002 * (C) Copyright 2006-2007 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 * $Id: JOOoConvertPluginImpl.java 18651 2007-05-13 20:28:53Z sfermigier $
018 */
019
020package org.nuxeo.ecm.webapp.helpers;
021
022import java.util.HashMap;
023import java.util.Map;
024
025import org.apache.commons.logging.Log;
026import org.apache.commons.logging.LogFactory;
027import org.jboss.seam.ScopeType;
028import org.jboss.seam.annotations.In;
029import org.jboss.seam.annotations.Name;
030import org.jboss.seam.annotations.Scope;
031
032/**
033 * Global resources can be injected by Seam into a application scoped component that doesn't need to be serialized.
034 * <p>
035 * This circumvents possible Seam bugs in Seam post-activation injection problems regarding resource bundles.
036 *
037 * @author DM
038 * @deprecated since 5.6: this is useless and does not play well with hot reload enabled because component has scope
039 *             "Application". Just inject the component named "messages" in components needing translation features,
040 *             instead of making them extend this class.
041 */
042@Name("resourcesAccessor")
043@Scope(ScopeType.APPLICATION)
044@Deprecated
045public class ResourcesAccessorBean implements ResourcesAccessor {
046
047    private static final Log log = LogFactory.getLog(ResourcesAccessorBean.class);
048
049    /**
050     * Seam built-in component.
051     * <p>
052     * A map containing internationalized messages rendered from message templates defined in the Seam resource bundle.
053     */
054    @In(create = true)
055    private Map<String, String> messages;
056
057    public Map<String, String> getMessages() {
058        if (messages == null) {
059            log.warn("Unable to get message map");
060            return new HashMap<String, String>();
061        } else {
062            return messages;
063        }
064    }
065
066}