package org.madore.damlengine;

import java.util.Map;
import java.util.HashMap;
import org.w3c.dom.Element;
import org.w3c.dom.Attr;

public class TodoAttr extends TodoItem {

    protected static Map<String,AttrHandler> damlAttrHandlers;

    {
	damlAttrHandlers = new HashMap<String,AttrHandler>();
	damlAttrHandlers.put("xempty", new XemptyAttrHandler());
    }

    Attr attr;
    Element owner;
    Map<String,Object> context;
    Map<String,Object> options;

    public TodoAttr(Attr attr, Element owner,
		    Map<String,Object> context, Map<String,Object> options) {
	this.attr = attr;
	this.owner = owner;
	this.context = context;
	this.options = options;
    }

    public void dispatch() {
	AttrHandler handler;
	String nsuri = attr.getNamespaceURI();
	if ( nsuri != null && nsuri.equals(DamlEngine.DAML_NS) ) {
	    handler = damlAttrHandlers.get(attr.getLocalName());
	} else
	    handler = null;
	if ( handler != null )
	    handler.handle(this);
    }

}