01: /*
02: * Copyright (C) 2004 NNL Technology AB
03: * Visit www.infonode.net for information about InfoNode(R)
04: * products and how to contact NNL Technology AB.
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU General Public License
08: * as published by the Free Software Foundation; either version 2
09: * of the License, or (at your option) any later version.
10: *
11: * This program 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 this program; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
19: * MA 02111-1307, USA.
20: */
21:
22: // $Id: ValueHandlerProperty.java,v 1.6 2005/02/16 11:28:15 jesper Exp $
23: package net.infonode.properties.util;
24:
25: import net.infonode.properties.base.PropertyGroup;
26:
27: /**
28: * Base class for properties that use a {@link PropertyValueHandler}.
29: *
30: * @author $Author: jesper $
31: * @version $Revision: 1.6 $
32: */
33: public class ValueHandlerProperty extends AbstractProperty {
34: private PropertyValueHandler valueHandler;
35:
36: /**
37: * Constructor.
38: *
39: * @param group the property group
40: * @param name the property name
41: * @param type the property type
42: * @param description the property description
43: * @param valueHandler handles values for this property
44: */
45: public ValueHandlerProperty(PropertyGroup group, String name,
46: Class type, String description,
47: PropertyValueHandler valueHandler) {
48: super (group, name, type, description);
49: this .valueHandler = valueHandler;
50: }
51:
52: public void setValue(Object object, Object value) {
53: super .setValue(object, value);
54: valueHandler.setValue(this , object, value);
55: }
56:
57: public Object getValue(Object object) {
58: return valueHandler.getValue(this , object);
59: }
60:
61: public boolean valueIsRemovable(Object object) {
62: return valueHandler.getValueIsRemovable(this , object);
63: }
64:
65: public void removeValue(Object object) {
66: valueHandler.removeValue(this , object);
67: }
68:
69: public boolean valueIsSet(Object object) {
70: return valueHandler.getValueIsSet(this, object);
71: }
72: }
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