/*
 *                 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 1997-2001 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.schema2beansdev;

import java.util.*;
import java.io.*;


/**
 *
 *  Methods used by the bean builder to access the DTD object graph nodes.
 *  This interface is implemented by the TreeBuilder and used by the class
 *  BeanBuilder.
 *
 */
public interface TreeParser {
    /**
     *	Return the list of all the GraphNode objects of the DTD object graph.
     */
    public GraphNode[] getNodes();
    
    /**
     *	Return a specific GraphNode.
     */
    public GraphNode getNode(String name);
    
    /**
     *	Return the root of the DTD object graph.
     */
    public GraphNode getRoot();

    /**
     * Get the namespace that will be used by default in the documents.
     */
    public String getDefaultNamespace();
}