org/madore/damlengine/TodoElement.java


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package org.madore.damlengine;

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

public abstract class TodoElement extends TodoItem {

    public static abstract class Factory {
	public abstract TodoElement newItem(Element node,
					    Context ctx,
					    TodoItem.Options options);
    }

    protected static Map<String,Factory> damlFactories;
    protected static Factory damlDefaultFactory;

    static {
	damlFactories = new HashMap<String,Factory>();
	damlDefaultFactory = new TodoDefaultElement.Factory();
	damlFactories.put("daml", new TodoDamlElement.Factory());
	damlFactories.put("body", new TodoBodyElement.Factory());
    }

    Element node;

    public TodoElement(Element node,
		       Context ctx,
		       TodoItem.Options options) {
	super(ctx, options);
	this.node = node;
    }

    public static TodoElement getTodoElement(Element node,
					     Context ctx,
					     TodoItem.Options options) {
	Factory factory = null;
	String nsuri = node.getNamespaceURI();
	if ( nsuri != null && nsuri.equals(DamlEngine.DAML_NS) )
	    factory = damlFactories.get(node.getLocalName());
	if ( factory == null )
	    factory = damlDefaultFactory;
	return factory.newItem(node, ctx, options);
    }

}