ResourcesAccessorBean.java

/*
 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Contributors:
 *     Nuxeo - initial API and implementation
 *
 * $Id: JOOoConvertPluginImpl.java 18651 2007-05-13 20:28:53Z sfermigier $
 */

package org.nuxeo.ecm.webapp.helpers;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;

/**
 * Global resources can be injected by Seam into a application scoped component that doesn't need to be serialized.
 * <p>
 * This circumvents possible Seam bugs in Seam post-activation injection problems regarding resource bundles.
 *
 * @author DM
 * @deprecated since 5.6: this is useless and does not play well with hot reload enabled because component has scope
 *             "Application". Just inject the component named "messages" in components needing translation features,
 *             instead of making them extend this class.
 */
@Name("resourcesAccessor")
@Scope(ScopeType.APPLICATION)
@Deprecated
public class ResourcesAccessorBean implements ResourcesAccessor {

    private static final Log log = LogFactory.getLog(ResourcesAccessorBean.class);

    /**
     * Seam built-in component.
     * <p>
     * A map containing internationalized messages rendered from message templates defined in the Seam resource bundle.
     */
    @In(create = true)
    private Map<String, String> messages;

    public Map<String, String> getMessages() {
        if (messages == null) {
            log.warn("Unable to get message map");
            return new HashMap<String, String>();
        } else {
            return messages;
        }
    }

}