| 1 | // Copyright 2004-2007 Jean-Francois Poilpret |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package net.sourceforge.hiveboard.command; |
| 16 | |
| 17 | import java.util.EventObject; |
| 18 | |
| 19 | import org.jdesktop.application.Application.ExitListener; |
| 20 | |
| 21 | import net.sourceforge.hiveboard.Board; |
| 22 | import net.sourceforge.hiveboard.util.TokenSetterHelper; |
| 23 | import net.sourceforge.hivegui.message.UserChoice; |
| 24 | |
| 25 | /** |
| 26 | * @author Jean-Francois Poilpret |
| 27 | */ |
| 28 | public class Quit extends AbstractCommandHolder implements ExitListener |
| 29 | { |
| 30 | public boolean canExit(EventObject event) |
| 31 | { |
| 32 | // First check if current user should first give board token to someone else |
| 33 | int self = _guiContext.getIdentity().getId(); |
| 34 | int numOpenBoards = 0; |
| 35 | int numGiveTokenBoards = 0; |
| 36 | int numInitializerBoards = 0; |
| 37 | for (Board board: _repository.getBoards()) |
| 38 | { |
| 39 | if (board.getPresents().contains(self)) |
| 40 | { |
| 41 | numOpenBoards++; |
| 42 | if (TokenSetterHelper.shouldGiveToken(board, self)) |
| 43 | { |
| 44 | numGiveTokenBoards++; |
| 45 | if (board.getInitiator() == self) |
| 46 | { |
| 47 | numInitializerBoards++; |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | } |
| 52 | if (numGiveTokenBoards > 0) |
| 53 | { |
| 54 | return (showMessage("confirm-quit", |
| 55 | numOpenBoards, |
| 56 | numGiveTokenBoards, |
| 57 | numInitializerBoards) == UserChoice.YES); |
| 58 | } |
| 59 | else |
| 60 | { |
| 61 | return true; |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | public void willExit(EventObject event) |
| 66 | { |
| 67 | } |
| 68 | } |