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package web.servlets;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.scotlandyard.engine.GameException;
import org.scotlandyard.engine.constants.LoginStatus;
import org.scotlandyard.engine.json.LoginStatusJsonContainer;
import org.scotlandyard.impl.engine.GameEngine;
/**
* TODO add a description for this class
*
*
* @author Hussain Al-Mutawa
* @version 2.0
* @since Sun Sep 23, 2011
*/
public class GetLoginStatus extends AbstractServlet implements IRequestProcessor{
//TODO add documentation about the action performed by getting the output of this servlet
@Override
public Object getOutput(
final HttpServletRequest request,
final GameEngine engine) throws GameException {
final String sessionId=getSessionId();
LoginStatus loginStatus = LoginStatus.LoggedOut;
if(GameEngine.instance().getUsers().get(sessionId)!=null){
loginStatus=LoginStatus.LoggedIn;
}
return (new LoginStatusJsonContainer(loginStatus).toJson());
}
@Override
public void validateRequest(
final HttpServletRequest request,
final GameEngine engine) throws GameException {
}
}