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: PropertyMapPropertyRef.java,v 1.8 2005/02/16 11:28:15 jesper Exp $
23: package net.infonode.properties.propertymap.ref;
24:
25: import net.infonode.properties.propertymap.PropertyMapImpl;
26: import net.infonode.properties.propertymap.PropertyMapProperty;
27:
28: import java.io.IOException;
29: import java.io.ObjectInputStream;
30: import java.io.ObjectOutputStream;
31:
32: /**
33: * @author $Author: jesper $
34: * @version $Revision: 1.8 $
35: */
36: public class PropertyMapPropertyRef implements PropertyMapRef {
37: private String propertyName;
38:
39: private PropertyMapPropertyRef(String propertyName) {
40: this .propertyName = propertyName;
41: }
42:
43: public PropertyMapPropertyRef(PropertyMapProperty property) {
44: propertyName = property.getName();
45: }
46:
47: public PropertyMapImpl getMap(PropertyMapImpl object) {
48: return object == null ? null : object
49: .getChildMapImpl((PropertyMapProperty) object
50: .getPropertyGroup().getProperty(propertyName));
51: }
52:
53: public String toString() {
54: return "(property '" + propertyName + "')";
55: }
56:
57: public void write(ObjectOutputStream out) throws IOException {
58: out.writeInt(PropertyMapRefDecoder.PROPERTY_OBJECT_PROPERTY);
59: out.writeUTF(propertyName);
60: }
61:
62: public static PropertyMapRef decode(ObjectInputStream in)
63: throws IOException {
64: return new PropertyMapPropertyRef(in.readUTF());
65: }
66: }
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