ExoPortletInstanceContext.java

/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * 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.exoplatform.portal.webui.application;

import org.exoplatform.portal.pc.ExoPortletStateType;
import org.gatein.pc.api.PortletContext;
import org.gatein.pc.api.StateEvent;
import org.gatein.pc.api.spi.InstanceContext;
import org.gatein.pc.api.state.AccessMode;

/**
 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
 * @version $Revision$
 */
public class ExoPortletInstanceContext implements InstanceContext {

    /** . */
    private final String id;

    /** . */
    private final AccessMode accessMode;

    /** . */
    private PortletContext clonedContext;

    /** . */
    private PortletContext modifiedContext;

    public ExoPortletInstanceContext(String id) {
        this(id, AccessMode.READ_WRITE);
    }

    public ExoPortletInstanceContext(String id, AccessMode accessMode) {
        if (id == null) {
            throw new IllegalArgumentException();
        }
        if (accessMode == null) {
            throw new IllegalArgumentException();
        }

        //
        this.id = id;
        this.accessMode = accessMode;
    }

    public String getId() {
        return id;
    }

    public AccessMode getAccessMode() {
        return accessMode;
    }

    public void onStateEvent(StateEvent event) {
        switch (event.getType()) {
            case PORTLET_CLONED_EVENT:
                clonedContext = event.getPortletContext();
                break;
            case PORTLET_MODIFIED_EVENT:
                modifiedContext = event.getPortletContext();
        }
    }

    public PortletContext getClonedContext() {
        return clonedContext;
    }

    public PortletContext getModifiedContext() {
        return modifiedContext;
    }

    public ExoPortletStateType getStateType() {
        return ExoPortletStateType.getInstance();
    }
}