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1   /***
2    * Copyright (C) 2006 Philipp Mpalampanis
3    *
4    * License: MPL 1.1/GPL 2.0/LGPL 2.1
5    *
6    * The contents of this file are subject to the Mozilla Public License Version
7    * 1.1 (the "License"); you may not use this file except in compliance with
8    * the License. You may obtain a copy of the License at
9    * http://www.mozilla.org/MPL/
10   *
11   * Software distributed under the License is distributed on an "AS IS" basis,
12   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13   * for the specific language governing rights and limitations under the
14   * License.
15   *
16   * Alternatively, the contents of this file may be used under the terms of
17   * either the GNU General Public License Version 2 or later (the "GPL"), or
18   * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19   * in which case the provisions of the GPL or the LGPL are applicable instead
20   * of those above. If you wish to allow use of your version of this file only
21   * under the terms of either the GPL or the LGPL, and not to allow others to
22   * use your version of this file under the terms of the MPL, indicate your
23   * decision by deleting the provisions above and replace them with the notice
24   * and other provisions required by the GPL or the LGPL. If you do not delete
25   * the provisions above, a recipient may use your version of this file under
26   * the terms of any one of the MPL, the GPL or the LGPL.
27   */
28  
29  package net.sf.echobinding.table;
30  
31  import net.sf.echobinding.Configuration;
32  import net.sf.echobinding.controls.Label;
33  import nextapp.echo2.app.Component;
34  import nextapp.echo2.app.Table;
35  import nextapp.echo2.app.table.TableCellRenderer;
36  
37  /***
38   * A default implementation of a <code>TableCellRenderer</code> for a
39   * <code>BoundTable</code>. It renders any table cell value into a data
40   * bound label component, containing the property value of the entity object
41   * held in the binding context of the specified row.
42   */
43  public class DefaultDataBoundTableCellRenderer implements TableCellRenderer {
44  
45  	private static final long serialVersionUID = 8105297076668931125L;
46  
47  	/***
48  	 * Renders the table cell into a data bound label.
49  	 * 
50  	 * @param table the table
51  	 * @param value the value
52  	 * @param row the row
53  	 * @param col the col
54  	 * 
55  	 * @return the table cell renderer component
56  	 */
57  	public Component getTableCellRendererComponent(Table table, Object value,
58  			int col, int row) {
59  
60  		return createLabel( table, value, col, row );
61  	}
62  
63  	/***
64  	 * Returns a data bound label for the given table index.
65  	 * 
66  	 * @param table the table
67  	 * @param value the value
68  	 * @param row the row
69  	 * @param col the col
70  	 * 
71  	 * @return a data bound label
72  	 */
73  	protected Label createLabel(Table table, Object value, int col, int row) {
74  		Label label;
75  		BoundTable dataBoundTable = (BoundTable) table;
76  		String adapterId = dataBoundTable.getAdapterId(col);
77  		label = new Label(adapterId,
78  				dataBoundTable.getBindingContext(row));
79  		
80  		label.setFont(Configuration.FONT_MEDIUM);
81  		return label;
82  	}
83  
84  }