/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */
package org.netbeans.modules.xml.tree.nodes;

import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
import org.w3c.dom.*;

import java.lang.reflect.*;

import org.openide.ErrorManager;

/**
 * This class encapsulates bean properties of ElementNode which may 
 * be overridden by modules wishing to handle particular doctypes.
 *
 * @author  Rich Unger
 * @version 0.1
 */
public class ElementInfo 
{
    public ElementInfo() {}

    public ElementCustomizer getCustomizer()
    {
        if( m_customizerClass == null )
        {
            return null;
        }

        try
        {
            Object bean = m_customizerClass.newInstance();

            for( int i=0; i < m_propertyList.getLength(); i++ )
            {
                // iterate through the bean properties

                Element propertyElement = (Element)m_propertyList.item(i);
                String sKey = propertyElement.getAttribute("name"); // NOI18N
                String sVal = propertyElement.getAttribute("value"); // NOI18N

                WriterCache.MethodAndType mat = 
                    WriterCache.getWriterMethodAndType( m_customizerClass, sKey );

                // no need to worry about the 'type' part of MethodAndType
                // as we only support strings from the xml file
                Method method = mat.getMethod();
                Object[] args = { sVal };
                method.invoke(bean, args);
            }

            return (ElementCustomizer)bean;
        }
        catch( Exception ex )
        {
            ErrorManager.getDefault().notify(ex);
            return null;
        }
    }

    public void setCustomizerClass( Class clazz, NodeList propertyList )
    {
        m_customizerClass = clazz;
        m_propertyList = propertyList;
    }

    public String getIconBase()
    {
        return m_sIconBase;
    }

    public void setIconBase( String s )
    {
        m_sIconBase = s;
    }

    public String getText()
    {
        return m_sText;
    }

    public void setText( String s )
    {
        m_sText = s;
    }

    protected Class m_customizerClass;

    /** The bean properties for the customizer */
    protected NodeList m_propertyList;

    protected String m_sIconBase;
    protected String m_sText;
}