/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.gatein.integration.jboss.as7.portal;

import java.util.List;

import org.exoplatform.container.PortalContainer;
import org.exoplatform.container.RootContainer;
import org.gatein.integration.jboss.as7.web.StartupService;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.picocontainer.ComponentAdapter;

/**
 * @author <a href="mailto:nscavell@redhat.com">Nick Scavelli</a>
 */
public class GateInRuntimeService implements Service<GateInContext> {
    public static final ServiceName SERVICE_NAME = ServiceName.of("org", "gatein", "portal");

    public static ServiceController<?> addService(ServiceTarget target) {
        return target.addService(SERVICE_NAME, new GateInRuntimeService()).addDependency(StartupService.SERVICE_NAME).install();
    }

    private GateInContext gateInContext = new GateInContext();

    @Override
    public void start(StartContext context) throws StartException {
        RootContainer root = RootContainer.getInstance();
        @SuppressWarnings("unchecked")
        List<ComponentAdapter> adapters = root.getComponentAdaptersOfType(PortalContainer.class);
        for (ComponentAdapter adapter : adapters) {
            gateInContext.addPortalName((String) adapter.getComponentKey());
        }
    }

    @Override
    public void stop(StopContext context) {
        gateInContext = null;
    }

    @Override
    public GateInContext getValue() throws IllegalStateException, IllegalArgumentException {
        return gateInContext;
    }
}
