/*
 * File    : TCPReportBean.java
 * Created : 17-feb-2003 13:06
 * By      : fbusquets
 *
 * JClic - Authoring and playing system for educational activities
 *
 * Copyright (C) 2000 - 2005 Francesc Busquets & Departament
 * d'Educacio de la Generalitat de Catalunya                                        
 *
 * 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 (see the LICENSE file).
 */

package edu.xtec.jclic.report;

import edu.xtec.util.Domable;
import edu.xtec.util.DomableBean;
import java.lang.reflect.Constructor;
import java.util.ArrayList;

/**
 *
 * @author Francesc Busquets (fbusquets@xtec.cat)
 * @version 13.09.10
 */
public class TCPReportBean extends DomableBean{
    
    public static final String GET_PROPERTY="get property", 
    GET_PROPERTIES="get_properties", ADD_SESSION="add session", ADD_ACTIVITY="add activity",
    GET_GROUPS="get groups", GET_USERS="get users", 
    GET_USER_DATA="get user data", GET_GROUP_DATA="get group data", 
    NEW_GROUP="new group", NEW_USER="new user", MULTIPLE="multiple",
    UNKNOWN_KEY="unknown";
    
    public static final String ERROR="error";
    
    public static final Class[] DOMABLES={
        TCPReportBean.class, GroupData.class, UserData.class, ActivityReg.class        
    };
    
    public static final String[] DOMABLE_NAMES={
        TCPReportBean.ELEMENT_NAME, GroupData.ELEMENT_NAME, UserData.ELEMENT_NAME, ActivityReg.ELEMENT_NAME
    };
    
    public static final String SESSION="session", USER="user", KEY="key", CONTEXT="context",
    TIME="time", PROJECT="project", CODE="code", NUM="num", DEFAULT="default",
    RESULT="result", GROUP="group", ACTIVITY="activity";
            
    /** Creates a new instance of TCPReportBean */
    public TCPReportBean() {
        super(ERROR);
    }    
    
    public TCPReportBean(String id) {
        super(id);
    }
    
    public TCPReportBean(String id, Domable[] data) {
        super(id);
        setData(data);
    }
    
    public TCPReportBean(org.jdom.Element e) throws Exception{
        super(ERROR);
        setProperties(e, null);        
    }
    
    public Domable[] getData() throws Exception{
        org.jdom.Element[] elements=getElements();
        ArrayList<Domable> v=new ArrayList<Domable>(elements.length);
        for(org.jdom.Element element : elements){
            String name=element.getName();
            for(int j=0; j<DOMABLES.length; j++){
                if(name.equals(DOMABLE_NAMES[j])){
                    Class<?> cl=DOMABLES[j];
                    Constructor cons=cl.getConstructor(new Class[]{org.jdom.Element.class});
                    v.add((Domable)cons.newInstance(new Object[]{element}));                    
                    break;
                }
            }
        }
        return v.toArray(new Domable[v.size()]);
    }
    
    public void setData(Domable[] data){
        if(data!=null)
            for(Domable d : data)
                setData(d);
    }
    
    public void setData(Domable data){
        if(data!=null)
            addElement(data.getJDomElement());
    }
    
    public Domable getSingleData() throws Exception{
        Domable[] dm=getData();
        return (dm==null || dm.length<1) ? null : dm[0];
    }
    
}