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1   /*
2    * Copyright (c) 2003-2008 by Cosylab d. d.
3    *
4    * This file is part of CosyBeans-Common.
5    *
6    * CosyBeans-Common is free software: you can redistribute it and/or modify
7    * it under the terms of the GNU General Public License as published by
8    * the Free Software Foundation, either version 3 of the License, or
9    * (at your option) any later version.
10   *
11   * CosyBeans-Common is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.
15   *
16   * You should have received a copy of the GNU General Public License
17   * along with CosyBeans-Common.  If not, see <http://www.gnu.org/licenses/>.
18   */
19  
20  package com.cosylab.gui.components.table.renderers;
21  
22  import com.cosylab.gui.components.table.cells.LongEnumCell;
23  
24  import java.awt.Component;
25  
26  import javax.swing.JTable;
27  
28  
29  /**
30   * Default table renderer for LongEnumCell. Displays enum state description.
31   *
32   * @author <a href="mailto:igor.kriznar@cosylab.com">Igor Kriznar</a>
33   * @version $id$
34   */
35  public class LongEnumCellRenderer extends DefaultTableCellRenderer
36  {
37  	private static final long serialVersionUID = 1L;
38  
39  	/**
40  	 * Constructs a new LongEnumCellRenderer.
41  	 *
42  	 */
43  	public LongEnumCellRenderer()
44  	{
45  		super();
46  	}
47  
48  	/**
49  	 * Constructs a new LongEnumCellRenderer.
50  	 * 
51  	 * @param decorateBorder if true decorated border will be used
52  	 * @param decorateBackground if true decorated background will be used
53  	 */
54  	public LongEnumCellRenderer(boolean decorateBorder,
55  	    boolean decorateBackground)
56  	{
57  		super(decorateBorder, decorateBackground);
58  	}
59  
60  	/*
61  	 * (non-Javadoc)
62  	 * @see com.cosylab.gui.components.table.renderers.DefaultTableCellRenderer#getTableCellRendererComponent(javax.swing.JTable, java.lang.Object, boolean, boolean, int, int)
63  	 */
64  	public Component getTableCellRendererComponent(JTable table, Object cell,
65  	    boolean isSelected, boolean hasFocus, int row, int column)
66  	{
67  		super.getTableCellRendererComponent(table, cell, isSelected, hasFocus,
68  		    row, column);
69  
70  		if (cell instanceof LongEnumCell) {
71  			LongEnumCell property = (LongEnumCell)cell;
72  
73  			if (property.isSuspended()) {
74  				setText("");
75  			} else {
76  				long l = property.getLongValue();
77  				String s = property.getStateDescription(l);
78  
79  				if (s == null) {
80  					StringBuffer sb = new StringBuffer(8);
81  					sb.append('<');
82  					sb.append(l);
83  					sb.append('>');
84  					s = sb.toString();
85  				}
86  
87  				setText(s);
88  			}
89  		}
90  
91  		return this;
92  	}
93  }
94  
95  /* __oOo__ */