001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.tide.seam21;
022    
023    import static org.jboss.seam.annotations.Install.BUILT_IN;
024    
025    import java.util.List;
026    
027    import org.jboss.seam.Component;
028    import org.jboss.seam.ScopeType;
029    import org.jboss.seam.annotations.AutoCreate;
030    import org.jboss.seam.annotations.Install;
031    import org.jboss.seam.annotations.Name;
032    import org.jboss.seam.annotations.Scope;
033    import org.jboss.seam.annotations.intercept.BypassInterceptors;
034    import org.jboss.seam.contexts.Contexts;
035    import org.jboss.seam.international.StatusMessage;
036    import org.jboss.seam.international.StatusMessages;
037    
038    /**
039     * StatusMessages implementation for Tide/Flex
040     * May not be used if another view technology is used simultaneously
041     * 
042     * @author William DRAI
043     */
044    @Scope(ScopeType.CONVERSATION)
045    @Name(StatusMessages.COMPONENT_NAME)
046    @Install(precedence=BUILT_IN-1, classDependencies="org.jboss.seam.international.StatusMessages")
047    @AutoCreate
048    @BypassInterceptors
049    public class TideStatusMessages extends StatusMessages {
050       
051        private static final long serialVersionUID = 1L;
052    
053        public void onBeforeRender() {
054            doRunTasks();
055        }
056        
057        public List<StatusMessage> getKeyedMessages(String id) {
058            return instance().getKeyedMessages().get(id);
059        }
060        
061        public List<StatusMessage> getGlobalMessages() {
062            return instance().getMessages();
063        } 
064        
065        public static TideStatusMessages instance() {
066            if (!Contexts.isConversationContextActive())
067                throw new IllegalStateException("No active conversation context");
068            
069            return (TideStatusMessages)Component.getInstance(StatusMessages.COMPONENT_NAME, ScopeType.CONVERSATION);
070        }
071    }