package org.madore.damlengine;

import java.util.Map;
import java.util.HashMap;
import java.util.Vector;
import org.w3c.dom.*;

public class TodoDefaultElement extends TodoElement {

    public TodoDefaultElement(Element node,
			      Map<String,Object> context, Map<String,Object> options) {
	super(node,context,options);
    }

    public void handleAttributes() {
	NamedNodeMap attrs = this.node.getAttributes();
	Node attr;
	Vector<TodoAttr> toProcess = new Vector<TodoAttr>();
	for ( int i=0 ; (attr=attrs.item(i)) != null ; i++ ) {
	    TodoAttr it = TodoAttr.getTodoAttr((Attr)attr, this.node, this.context,
					       new HashMap<String,Object>());
	    if ( it != null )
		toProcess.add(it);
	}
	this.ownerDeque.registerAtStart(toProcess);
    }

    public void handleNodeOnly() {
	System.err.println("handling a "+this.node.getNodeName()+" element");
	NodeList children = this.node.getChildNodes();
	Node child;
	Vector<TodoElement> toProcess = new Vector<TodoElement>();
	for ( int i=0 ; (child=children.item(i)) != null ; i++ ) {
	    if ( child.getNodeType() == Node.ELEMENT_NODE ) {
		TodoElement it = TodoElement.getTodoElement((Element)child, this.context,
							    new HashMap<String,Object>());
		toProcess.add(it);
	    }
	}
	this.ownerDeque.registerAtStart(toProcess);
    }

    public void handle() {
	assert(this.ownerDeque != null);
	handleAttributes();
	handleNodeOnly();
    }

}