1 /*
2 * Copyright (c) 2003-2008 by Cosylab d. d.
3 *
4 * This file is part of CosyBeans.
5 *
6 * CosyBeans 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 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. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 package com.cosylab.gui.displayers;
21
22 import java.util.Map;
23
24
25 /**
26 * <code>MinimalDataConsumer</code> is minimal implementation of
27 * <code>DataConsumer</code> as convenience for cunsumer implementators.
28 *
29 * @author <a href="mailto:igor.kriznar@cosylab.com">Igor Kriznar</a>
30 * @version $Id: MinimalDataConsumer.java,v 1.4 2008-04-22 12:31:02 jbobnar Exp $
31 *
32 * @since Feb 14, 2004.
33 */
34 public class MinimalDataConsumer implements DataConsumer
35 {
36 /** Zero length array. */
37 public static final String[] EMPTY_STRING_ARRAY = new String[]{ };
38
39 /** Zero length array. */
40 public static final Class[] EMPTY_CLASS_ARRAY = new Class[]{ };
41 protected DataState dataState;
42 protected String name = "MinimalConsumerImpl";
43
44 /**
45 * Creates new instance.
46 */
47 public MinimalDataConsumer()
48 {
49 super();
50 }
51
52 /* (non-Javadoc)
53 * @see com.cosylab.gui.displayers.DataConsumer#getDefaultDataConsumer()
54 */
55 public DataConsumer getDefaultDataConsumer()
56 {
57 return this;
58 }
59
60 /* (non-Javadoc)
61 * @see com.cosylab.gui.displayers.DataConsumer#updateDataState(com.cosylab.gui.displayers.DataState)
62 */
63 public void updateDataState(DataState state)
64 {
65 dataState = state;
66 }
67
68 /* (non-Javadoc)
69 * @see com.cosylab.gui.displayers.DataConsumer#setCharacteristics(java.util.Map)
70 */
71 public void setCharacteristics(Map characteristics)
72 {
73 }
74
75 /* (non-Javadoc)
76 * @see com.cosylab.gui.displayers.DataConsumer#getName()
77 */
78 public String getName()
79 {
80 return name;
81 }
82
83 /* (non-Javadoc)
84 * @see com.cosylab.gui.displayers.DataConsumer#getSupportedCharacteristics()
85 */
86 public String[] getSupportedCharacteristics()
87 {
88 return EMPTY_STRING_ARRAY;
89 }
90
91 /* (non-Javadoc)
92 * @see com.cosylab.gui.displayers.DataConsumer#getSupportedConsumerTypes()
93 */
94 @SuppressWarnings("unchecked")
95 public Class[] getSupportedConsumerTypes()
96 {
97 return EMPTY_CLASS_ARRAY;
98 }
99
100 /* (non-Javadoc)
101 * @see com.cosylab.gui.displayers.DataConsumer#getDataConsumer(java.lang.Class)
102 */
103 public <D extends DataConsumer> D getDataConsumer(Class<D> type) {
104 // TODO Auto-generated method stub
105 return null;
106 }
107
108 }
109
110 /* __oOo__ */