001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.tide.seam21;
023    
024    import static org.jboss.seam.annotations.Install.BUILT_IN;
025    
026    import java.util.List;
027    
028    import org.jboss.seam.Component;
029    import org.jboss.seam.ScopeType;
030    import org.jboss.seam.annotations.AutoCreate;
031    import org.jboss.seam.annotations.Install;
032    import org.jboss.seam.annotations.Name;
033    import org.jboss.seam.annotations.Scope;
034    import org.jboss.seam.annotations.intercept.BypassInterceptors;
035    import org.jboss.seam.contexts.Contexts;
036    import org.jboss.seam.international.StatusMessage;
037    import org.jboss.seam.international.StatusMessages;
038    
039    /**
040     * StatusMessages implementation for Tide/Flex
041     * May not be used if another view technology is used simultaneously
042     * 
043     * @author William DRAI
044     */
045    @Scope(ScopeType.CONVERSATION)
046    @Name(StatusMessages.COMPONENT_NAME)
047    @Install(precedence=BUILT_IN-1, classDependencies="org.jboss.seam.international.StatusMessages")
048    @AutoCreate
049    @BypassInterceptors
050    public class TideStatusMessages extends StatusMessages {
051       
052        private static final long serialVersionUID = 1L;
053    
054        public void onBeforeRender() {
055            doRunTasks();
056        }
057        
058        public List<StatusMessage> getKeyedMessages(String id) {
059            return instance().getKeyedMessages().get(id);
060        }
061        
062        public List<StatusMessage> getGlobalMessages() {
063            return instance().getMessages();
064        } 
065        
066        public static TideStatusMessages instance() {
067            if (!Contexts.isConversationContextActive())
068                throw new IllegalStateException("No active conversation context");
069            
070            return (TideStatusMessages)Component.getInstance(StatusMessages.COMPONENT_NAME, ScopeType.CONVERSATION);
071        }
072    }