| 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.hivegui.table; |
| 16 | |
| 17 | import org.apache.hivemind.util.PropertyUtils; |
| 18 | |
| 19 | /** |
| 20 | * @author Jean-Francois Poilpret |
| 21 | */ |
| 22 | public class BeanDataModel<T> implements DataModel<T> |
| 23 | { |
| 24 | public BeanDataModel(ColumnContribution[] columns) |
| 25 | { |
| 26 | _columns = columns; |
| 27 | } |
| 28 | |
| 29 | public int getColumnCount() |
| 30 | { |
| 31 | return _columns.length; |
| 32 | } |
| 33 | |
| 34 | public String getColumnName(int column) |
| 35 | { |
| 36 | return _columns[column].getProperty(); |
| 37 | } |
| 38 | |
| 39 | public Class getColumnClass(int column) |
| 40 | { |
| 41 | return _columns[column].getType(); |
| 42 | } |
| 43 | |
| 44 | public Object getColumnValue(Object item, int column) |
| 45 | { |
| 46 | return PropertyUtils.read(item, _columns[column].getProperty()); |
| 47 | } |
| 48 | |
| 49 | public void setColumnValue(Object item, int column, Object value) |
| 50 | { |
| 51 | PropertyUtils.write(item, _columns[column].getProperty(), value); |
| 52 | } |
| 53 | |
| 54 | // Can be overridden if more complex behavior is needed |
| 55 | public boolean isColumnEditable(Object item, int column) |
| 56 | { |
| 57 | return _columns[column].isEditable(); |
| 58 | } |
| 59 | |
| 60 | final private ColumnContribution[] _columns; |
| 61 | } |