PrincipalUtil.java

/*
 * Copyright (c) 2008-2016 Computer Network Information Center (CNIC), Chinese Academy of Sciences.
 * 
 * This file is part of Duckling project.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 *
 */
package cn.vlabs.umt.common.util;


import cn.vlabs.commons.principal.UserPrincipal;

import com.thoughtworks.xstream.XStream;

public class PrincipalUtil {
	public PrincipalUtil(){
		stream = new XStream();
		stream.alias("User", UserPrincipal.class);
	}
	public UserPrincipal fromXML(String xml){
		return (UserPrincipal) stream.fromXML(xml);
	}
	public String toXML(UserPrincipal principal){
		return stream.toXML(principal);
	}
	private XStream stream;
}