| 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.view; |
| 16 | |
| 17 | import org.jvnet.substance.SubstanceDefaultTableCellRenderer; |
| 18 | |
| 19 | import net.sourceforge.hiveboard.Board; |
| 20 | import net.sourceforge.hiveboard.model.BoardRepository; |
| 21 | |
| 22 | public abstract class AbstractBoardRenderer extends SubstanceDefaultTableCellRenderer |
| 23 | { |
| 24 | protected AbstractBoardRenderer(BoardRepository repository) |
| 25 | { |
| 26 | _repository = repository; |
| 27 | } |
| 28 | |
| 29 | @Override protected void setValue(Object value) |
| 30 | { |
| 31 | Board board = convert(value); |
| 32 | String text = nullValue(); |
| 33 | if (board != null) |
| 34 | { |
| 35 | text = renderBoard(board); |
| 36 | } |
| 37 | setText(text); |
| 38 | } |
| 39 | |
| 40 | protected Board convert(Object value) |
| 41 | { |
| 42 | if (value instanceof Board) |
| 43 | { |
| 44 | return (Board) value; |
| 45 | } |
| 46 | else if (value instanceof Integer) |
| 47 | { |
| 48 | return _repository.getBoard((Integer) value); |
| 49 | } |
| 50 | else |
| 51 | { |
| 52 | return null; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | protected String nullValue() |
| 57 | { |
| 58 | return "?"; |
| 59 | } |
| 60 | |
| 61 | protected abstract String renderBoard(Board board); |
| 62 | |
| 63 | private final BoardRepository _repository; |
| 64 | } |