MapContext.java

Violations

Source code

/*
 * hgcommons 9
 * Hammurapi Group Common Library
 * Copyright (C) 2003  Hammurapi Group
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * URL: http://www.hammurapi.biz/hammurapi-biz/ef/xmenu/hammurapi-group/products/products/hgcommons/index.html
 * e-Mail: support@hammurapi.biz
 */
package biz.hammurapi.config;

import java.util.Iterator;
import java.util.Map;

/**
 * @author Pavel Vlasov
 * @version $Revision: 1.1 $
 */
public class MapContext implements ContextEx {

	private Map map;
	private Context parent;

	public Object get(String name) {
		Object ret = map.get(name);
		return ret==null && parent!=null ? parent.get(name) : ret;
	}

	public MapContext(Map map) {
		this.map=map;
	}

	public MapContext(Map map, Context parent) {
		this.map=map;
		this.parent=parent;
	}

	public Iterator getNames() {
		return map.keySet().iterator();
	}
}