| 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.ArrayList; |
| 18 | import java.util.Collections; |
| 19 | import java.util.Date; |
| 20 | import java.util.List; |
| 21 | |
| 22 | import org.jdesktop.application.Action; |
| 23 | import org.jdesktop.application.Task; |
| 24 | |
| 25 | import net.sourceforge.hiveboard.Board; |
| 26 | import net.sourceforge.hiveboard.Event; |
| 27 | import net.sourceforge.hiveboard.Snapshot; |
| 28 | import net.sourceforge.hiveboard.dialog.LoadCommentsParamsPanel; |
| 29 | import net.sourceforge.hiveboard.docking.Views; |
| 30 | import net.sourceforge.hiveboard.util.TokenSetterHelper; |
| 31 | import net.sourceforge.hiveboard.view.CommentListPanel; |
| 32 | import net.sourceforge.hivegui.message.UserChoice; |
| 33 | import net.sourceforge.hivegui.table.DataListModel; |
| 34 | |
| 35 | public class BoardCommands extends AbstractCommandHolder |
| 36 | { |
| 37 | @Action(enabledProperty = SELF_INITIATOR) |
| 38 | public void createBoard() |
| 39 | { |
| 40 | showDialog("create-board-panel"); |
| 41 | } |
| 42 | |
| 43 | @Action(enabledProperty = BOARD_INITIATOR) |
| 44 | public void modifyBoard() |
| 45 | { |
| 46 | showDialog("modify-board-panel", _guiContext.getBoard()); |
| 47 | } |
| 48 | |
| 49 | @Action(enabledProperty = BOARD_INITIATOR) |
| 50 | public void modifyParticipants() |
| 51 | { |
| 52 | showDialog("add-participant-panel", _guiContext.getBoard()); |
| 53 | } |
| 54 | |
| 55 | @Action(enabledProperty = BOARD_DESTROYABLE, block = Task.BlockingScope.WINDOW) |
| 56 | public Task destroyBoard() |
| 57 | { |
| 58 | if (showMessage("confirm-destroy-board", |
| 59 | _guiContext.getBoard().getName()) == UserChoice.YES) |
| 60 | { |
| 61 | final int id = _guiContext.getBoard().getId(); |
| 62 | return new AbstractTask<Void, Void>(_application) |
| 63 | { |
| 64 | @Override protected Void doInBackground() throws Exception |
| 65 | { |
| 66 | _service.closeBoard(id); |
| 67 | return null; |
| 68 | } |
| 69 | }; |
| 70 | } |
| 71 | else |
| 72 | { |
| 73 | return null; |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | @Action(enabledProperty = BOARD_SELECTED, block = Task.BlockingScope.WINDOW) |
| 78 | public Task listSnapshots() |
| 79 | { |
| 80 | final Board board = _guiContext.getBoard(); |
| 81 | return new AbstractTask<Snapshot[], Void>(_application) |
| 82 | { |
| 83 | @Override protected Snapshot[] doInBackground() throws Exception |
| 84 | { |
| 85 | return _service.getSnapshots(board.getId()); |
| 86 | } |
| 87 | |
| 88 | @Override protected void succeeded(Snapshot[] snapshots) |
| 89 | { |
| 90 | showDialog("list-snapshots-panel", _guiContext.getBoard(), snapshots); |
| 91 | } |
| 92 | }; |
| 93 | } |
| 94 | |
| 95 | @Action(enabledProperty = ABSENT_FROM_BOARD, block = Task.BlockingScope.WINDOW) |
| 96 | public Task joinBoard() |
| 97 | { |
| 98 | final int id = _guiContext.getBoard().getId(); |
| 99 | return new AbstractTask<Void, Void>(_application) |
| 100 | { |
| 101 | @Override protected Void doInBackground() throws Exception |
| 102 | { |
| 103 | _service.join(id); |
| 104 | return null; |
| 105 | } |
| 106 | }; |
| 107 | } |
| 108 | |
| 109 | @Action(enabledProperty = TOKEN_REQUESTABLE, block = Task.BlockingScope.WINDOW) |
| 110 | public Task requestToken() |
| 111 | { |
| 112 | final int id = _guiContext.getDrawBoard().getId(); |
| 113 | return new AbstractTask<Void, Void>(_application) |
| 114 | { |
| 115 | @Override protected Void doInBackground() throws Exception |
| 116 | { |
| 117 | _service.requestToken(id); |
| 118 | return null; |
| 119 | } |
| 120 | }; |
| 121 | } |
| 122 | |
| 123 | @Action(enabledProperty = DRAW_BOARD_INITIATOR, block = Task.BlockingScope.WINDOW) |
| 124 | public Task takeSnapshot() |
| 125 | { |
| 126 | final int id = _guiContext.getDrawBoard().getId(); |
| 127 | return new AbstractTask<Void, Void>(_application) |
| 128 | { |
| 129 | @Override protected Void doInBackground() throws Exception |
| 130 | { |
| 131 | _service.takeSnapshot(id); |
| 132 | return null; |
| 133 | } |
| 134 | }; |
| 135 | } |
| 136 | |
| 137 | @Action(enabledProperty = DRAW_BOARD_SELECTED, block = Task.BlockingScope.WINDOW) |
| 138 | public Task loadComments() |
| 139 | { |
| 140 | // Display dialog to enter from..until dates |
| 141 | LoadCommentsParamsPanel paramsPanel = getParamsPanel(); |
| 142 | if (!_application.showDialog(paramsPanel)) |
| 143 | { |
| 144 | return null; |
| 145 | } |
| 146 | // Get all required comments |
| 147 | final Date from = paramsPanel.getFromDate(); |
| 148 | final Date until = paramsPanel.getUntilDate(); |
| 149 | |
| 150 | final DataListModel<Event> model = getCommentsModel(); |
| 151 | final Event[] currentEvents = model.getRows(); |
| 152 | return new AbstractTask<List<Event>, Void>(_application) |
| 153 | { |
| 154 | @Override protected List<Event> doInBackground() |
| 155 | throws Exception |
| 156 | { |
| 157 | // Change list model of comments |
| 158 | List<Event> comments = new ArrayList<Event>(); |
| 159 | Collections.addAll(comments, _service.getBoardComments( |
| 160 | _guiContext.getDrawBoard().getId(), from, until)); |
| 161 | List<Event> events = new ArrayList<Event>(); |
| 162 | Collections.addAll(events, currentEvents); |
| 163 | events.removeAll(comments); |
| 164 | events.addAll(comments); |
| 165 | return events; |
| 166 | } |
| 167 | |
| 168 | @Override protected void succeeded(List<Event> events) |
| 169 | { |
| 170 | // Set the new rows for the list model |
| 171 | model.setRows(events.toArray(new Event[events.size()])); |
| 172 | } |
| 173 | }; |
| 174 | } |
| 175 | |
| 176 | @Action(enabledProperty = DRAW_BOARD_SELECTED, block = Task.BlockingScope.WINDOW) |
| 177 | public Task leaveBoard() |
| 178 | { |
| 179 | Board board = _guiContext.getDrawBoard(); |
| 180 | // Check if can give token & there are still present participants |
| 181 | if ( TokenSetterHelper.shouldGiveToken(board, _guiContext.getIdentity().getId()) |
| 182 | && !showDialog("give-token-panel", board)) |
| 183 | { |
| 184 | // If dialog was cancelled, do nothing at all |
| 185 | return null; |
| 186 | } |
| 187 | return createLeaveBoardTask(board.getId()); |
| 188 | } |
| 189 | |
| 190 | // This action is used when user closes the board area view (not the menu) |
| 191 | // Note: for an obscure reason, BlockingScope.WINDOW cannot be used here |
| 192 | // because it may lead to hangs (hourglass cursor) after closing board |
| 193 | @Action(block = Task.BlockingScope.APPLICATION) |
| 194 | public Task confirmLeaveBoard() |
| 195 | { |
| 196 | Board board = _guiContext.getDrawBoard(); |
| 197 | |
| 198 | // Check if can give token & there are still present participants |
| 199 | if (TokenSetterHelper.shouldGiveToken(board, _guiContext.getIdentity().getId())) |
| 200 | { |
| 201 | if (!showDialog("give-token-panel", board)) |
| 202 | { |
| 203 | // If dialog was cancelled, do nothing at all |
| 204 | return null; |
| 205 | } |
| 206 | } |
| 207 | else if (_application.showMessage( |
| 208 | "confirm-leave-board", board.getName()) == UserChoice.CANCEL) |
| 209 | { |
| 210 | // User has cancelled leaving the board, do nothing |
| 211 | return null; |
| 212 | } |
| 213 | // Leaving board is confirmed |
| 214 | return createLeaveBoardTask(board.getId()); |
| 215 | } |
| 216 | |
| 217 | protected Task createLeaveBoardTask(final int board) |
| 218 | { |
| 219 | return new AbstractTask<Void, Void>(_application) |
| 220 | { |
| 221 | @Override protected Void doInBackground() throws Exception |
| 222 | { |
| 223 | _service.leave(board); |
| 224 | return null; |
| 225 | } |
| 226 | }; |
| 227 | } |
| 228 | |
| 229 | protected DataListModel<Event> getCommentsModel() |
| 230 | { |
| 231 | if (_commentsPanel == null) |
| 232 | { |
| 233 | _commentsPanel = (CommentListPanel) _builder.create(Views.COMMENTS_LIST.id()); |
| 234 | } |
| 235 | return _commentsPanel.getModel(); |
| 236 | } |
| 237 | |
| 238 | protected LoadCommentsParamsPanel getParamsPanel() |
| 239 | { |
| 240 | return (LoadCommentsParamsPanel) _builder.create( |
| 241 | "load-comments-params-panel", _guiContext.getDrawBoard()); |
| 242 | } |
| 243 | |
| 244 | protected CommentListPanel _commentsPanel; |
| 245 | } |