001/**
002 * Copyright 2014 Tampere University of Technology, Pori Department
003 * 
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 *   http://www.apache.org/licenses/LICENSE-2.0
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package service.tut.pori.cawebsocket;
017
018import org.apache.log4j.Logger;
019
020import core.tut.pori.users.UserIdentity;
021import core.tut.pori.utils.XMLFormatter;
022import core.tut.pori.websocket.SocketService;
023
024/**
025 * Task Finished Service method definitions.
026 * 
027 */
028public class TaskFinishedService extends SocketService {
029  private static final Logger LOGGER = Logger.getLogger(TaskFinishedService.class);
030  private XMLFormatter _formatter = new XMLFormatter();
031
032  @Override
033  public boolean accept(UserIdentity authenticatedUser) {
034    LOGGER.debug("Accepting new user, id: "+authenticatedUser.getUserId());
035    return true;
036  }
037
038  @Override
039  public boolean accept() {
040    LOGGER.debug("Not accepting unauthorized connection...");
041    return false;
042  }
043
044  @Override
045  public void received(UserIdentity authenticatedUser, String message) {
046    CAWebSocketCore.taskFinishedRegistered(authenticatedUser, _formatter.toObject(message, Registration.class));
047  }
048
049  @Override
050  public void received(String message) throws UnsupportedOperationException {
051    throw new UnsupportedOperationException("Received message from unauthorized client."); // this should never be called
052  }
053
054  @Override
055  public void disconnected(UserIdentity authenticatedUser) {
056    CAWebSocketCore.taskFinishedUnregistered(authenticatedUser);
057  }
058
059  @Override
060  public void disconnected() {
061    LOGGER.warn("Unauthorized user disconnected."); // should never happen
062  }
063
064  @Override
065  public String getEndPointName() {
066    return Definitions.SERVICE_TASK_FINISHED;
067  }
068
069  /**
070   * 
071   * @param authenticatedUser
072   * @param taskStatus
073   * @return true on success
074   */
075  public boolean send(UserIdentity authenticatedUser, TaskStatus taskStatus) {
076    return super.send(authenticatedUser, _formatter.toString(taskStatus));
077  }
078}