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: StringProperty.java,v 1.4 2004/09/22 14:32:50 jesper Exp $
23: package net.infonode.properties.types;
24:
25: import net.infonode.properties.base.PropertyGroup;
26: import net.infonode.properties.util.PropertyValueHandler;
27: import net.infonode.properties.util.ValueHandlerProperty;
28:
29: /**
30: * A {@link String} property.
31: *
32: * @author $Author: jesper $
33: * @version $Revision: 1.4 $
34: */
35: public class StringProperty extends ValueHandlerProperty {
36: /**
37: * Constructor.
38: *
39: * @param group the property group
40: * @param name the property name
41: * @param description the property description
42: * @param valueHandler handles values for this property
43: */
44: public StringProperty(PropertyGroup group, String name,
45: String description, PropertyValueHandler valueHandler) {
46: super (group, name, String.class, description, valueHandler);
47: }
48:
49: /**
50: * Returns the string value of this property in a value container.
51: *
52: * @param valueContainer the value container
53: * @return the string value of this property
54: */
55: public String get(Object valueContainer) {
56: Object value = getValue(valueContainer);
57: return value == null ? null : value.toString();
58: }
59:
60: /**
61: * Sets the string value of this property in a value container.
62: *
63: * @param valueContainer the value container
64: * @param value the string value
65: */
66: public void set(Object valueContainer, String value) {
67: setValue(valueContainer, value);
68: }
69: }
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