/*
 * Copyright (C) 2005-2007 Alfresco Software Limited.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program 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 General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of 
 * the GPL, you may redistribute this Program in connection with Free/Libre 
 * and Open Source Software ("FLOSS") applications as described in Alfresco's 
 * FLOSS exception.  You should have recieved a copy of the text describing 
 * the FLOSS exception, and it is also available here: 
 * http://www.alfresco.com/legal/licensing"
 */
package org.alfresco.repo.jscript;

import java.io.Serializable;

import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.version.Version;
import org.mozilla.javascript.Scriptable;

/**
 * Scriptable Version
 * 
 * @author davidc
 */
public final class ScriptVersion implements Serializable
{
    private static final long serialVersionUID = 3896177303419746778L;

    /** Root scope for this object */
    private Scriptable scope;
    private ServiceRegistry services;
    private Version version;
    private static ValueConverter converter = new ValueConverter();
    

    /**
     * Construct
     */
    public ScriptVersion(Version version, ServiceRegistry services, Scriptable scope)
    {
        this.version = version;
        this.services = services;
        this.scope = scope;
    }

    /**
     * Gets the date the version was created
     * 
     * @return  the date the version was created
     */
    public Object getCreatedDate()
    {
        return converter.convertValueForScript(services, scope, null, version.getCreatedDate());
    }
    
    /**
     * Gets the creator of the version
     * 
     * @return  the creator of the version
     */
    public String getCreator()
    {
        return version.getCreator();
    }

    /**
     * Gets the version label
     * 
     * @return  the version label
     */
    public String getLabel()
    {
        return version.getVersionLabel();
    }
    
    /**
     * Gets the version type
     * 
     * @return  "MAJOR", "MINOR"
     */
    public String getType()
    {
        return version.getVersionType().name();
    }
    
    /**
     * Gets the version description (or checkin comment)
     * 
     * @return the version description
     */
    public String getDescription()
    {
        String desc = version.getDescription();
        return (desc == null) ? "" : desc;
    }

    /**
     * Gets the node ref represented by this version
     * 
     * @return  node ref
     */
    public NodeRef getNodeRef()
    {
        return version.getVersionedNodeRef();
    }
    
    /**
     * Gets the node represented by this version
     * 
     * @return  node
     */
    public ScriptNode getNode()
    {
        return new ScriptNode(version.getFrozenStateNodeRef(), services, scope);
    }
    
}