src/org/apache/openmeetings/backup/UserConverter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.openmeetings.backup;

import java.util.Map;

import org.apache.openmeetings.data.user.dao.UsersDao;
import org.apache.openmeetings.persistence.beans.user.User;
import org.simpleframework.xml.stream.InputNode;
import org.simpleframework.xml.stream.OutputNode;

public class UserConverter extends OmConverter<User> {
	private UsersDao userDao;
	private Map<Long, Long> idMap;
	
	public UserConverter() {
		//default constructor is for export
	}
	
	public UserConverter(UsersDao userDao, Map<Long, Long> idMap) {
		this.userDao = userDao;
		this.idMap = idMap;
	}
	
	public User read(InputNode node) throws Exception {
		long oldId = getlongValue(node);
		long newId = idMap.containsKey(oldId) ? idMap.get(oldId) : oldId;
		
		User u = userDao.get(newId);
		return u == null ? new User() : u;
	}

	public void write(OutputNode node, User value) throws Exception {
		node.setData(true);
		node.setValue(value == null ? "0" : "" + value.getUser_id());
	}
}