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 */
022package org.granite.tide.seam;
023
024import javax.servlet.http.HttpSession;
025
026import org.granite.config.flex.Destination;
027import org.granite.context.GraniteContext;
028import org.granite.messaging.webapp.HttpGraniteContext;
029import org.granite.tide.TideServiceInvoker;
030import org.granite.tide.hibernate.HibernateValidator;
031import org.granite.tide.seam.lazy.SeamInitializer;
032import org.granite.tide.validators.InvalidValue;
033import org.hibernate.validator.ClassValidator;
034import org.jboss.seam.Component;
035import org.jboss.seam.core.Validators;
036import org.jboss.seam.security.Identity;
037
038
039/**
040 * @author William DRAI
041 */
042public class SeamServiceInvoker extends TideServiceInvoker<SeamServiceFactory> {
043    
044     
045    public SeamServiceInvoker(Destination destination, SeamServiceFactory factory) {
046        super(destination, factory);
047    }
048    
049    @Override
050    protected void initValidator() {            
051    }
052    
053    
054    @Override
055    public void logout() {
056        HttpGraniteContext context = (HttpGraniteContext)GraniteContext.getCurrentInstance();
057        HttpSession session = context.getSession(false);
058        if (session != null) {
059            Identity identity = Identity.instance();
060            if (identity.isLoggedIn())
061                identity.logout();
062        }
063    }
064    
065    @Override
066    public Object initializeObject(Object parent, String[] propertyNames) {
067        AbstractSeamServiceContext context = (AbstractSeamServiceContext)getTideContext();
068        
069        SeamInitializer s = (SeamInitializer)context.findComponent("org.granite.tide.seam.seamInitializer", SeamInitializer.class);
070        
071        return s.lazyInitialize(parent, propertyNames);
072    }
073    
074    @Override
075    public InvalidValue[] validateObject(Object entity, String propertyName, Object value) {
076        ClassValidator<?> validator = Validators.instance().getValidator(entity);
077        
078        org.hibernate.validator.InvalidValue[] invalidValues = validator.getPotentialInvalidValues(propertyName, value);
079        return HibernateValidator.convertInvalidValues(invalidValues);
080    }
081    
082    @Override
083    protected AbstractSeamServiceContext lookupContext() {
084        return (AbstractSeamServiceContext)Component.getInstance(AbstractSeamServiceContext.COMPONENT_NAME, true);
085    }
086}