sampleusermanager.java

WebChatSample

package com.signorinolong.test.chat;

import java.util.List;

import com.signorinolong.test.chat.model.User;

public class SampleUserManager implements UserManager {
	
	private UserContext userContext;

	public UserContext getUserContext() {
		return userContext;
	}

	public void setUserContext(UserContext userContext) {
		this.userContext = userContext;
	}

	public User getUser(String username) {
		// TODO Auto-generated method stub
		return userContext.getUser(username);
	}

	public boolean login(String username) {
		// TODO Auto-generated method stub
		if (userContext.containUser(username)) {
			return false;
		} else {
			userContext.addUser(username);
			return true;
		}
	}

	public void logout(String username) {
		// TODO Auto-generated method stub
		if (userContext.containUser(username)) {
			userContext.removeUser(username);
		}
	}

	public List<String> getUserList() {
		// TODO Auto-generated method stub
		return userContext.getUserList();
	}

}