1 /*
2 * Scope: a generic MVC framework.
3 * Copyright (c) 2000-2002, The Scope team
4 * All rights reserved.
5 *
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * Neither the name "Scope" nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
29 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 *
36 * $Id: BoundModel.java,v 1.6 2002/09/13 17:11:30 ludovicc Exp $
37 */
38 package org.scopemvc.view.util;
39
40
41 import org.apache.commons.logging.Log;
42 import org.apache.commons.logging.LogFactory;
43 import org.scopemvc.core.Selector;
44
45 /***
46 * <P>
47 *
48 * Delegate to handle generic parts of binding a View to a property of a model
49 * object with no automatic updates between model and View: ie this delegate
50 * just handles accessing the model and Selector for its owning View. Full
51 * model/View binding is provided by the {@link ActiveBoundModel} delegate. </P>
52 *
53 * @author <A HREF="mailto:smeyfroi@users.sourceforge.net">Steve Meyfroidt</A>
54 * @created 05 September 2002
55 * @version $Revision: 1.6 $ $Date: 2002/09/13 17:11:30 $
56 */
57 public class BoundModel {
58
59 private static final Log LOG = LogFactory.getLog(BoundModel.class);
60
61 /***
62 * TODO: describe of the Field
63 */
64 protected Object boundModel;
65
66 /***
67 * TODO: describe of the Field
68 */
69 protected Selector selector;
70
71
72 /***
73 * Constructor for the BoundModel object
74 */
75 public BoundModel() { }
76
77
78 /***
79 * Gets the bound model
80 *
81 * @return The boundModel value
82 */
83 public final Object getBoundModel() {
84 return boundModel;
85 }
86
87
88 /***
89 * Gets the selector
90 *
91 * @return The selector value
92 */
93 public final Selector getSelector() {
94 return selector;
95 }
96
97
98 /***
99 * Sets the bound model
100 *
101 * @param inModel The new boundModel value
102 */
103 public void setBoundModel(Object inModel) {
104 if (LOG.isDebugEnabled()) {
105 LOG.debug("setBoundModel: " + inModel);
106 }
107 boundModel = inModel;
108 }
109
110
111 /***
112 * Sets the selector
113 *
114 * @param inSelector The new selector value
115 */
116 public void setSelector(Selector inSelector) {
117 selector = inSelector;
118 }
119
120
121 /***
122 * Sets the selector string
123 *
124 * @param inSelectorString The new selectorString value
125 */
126 public void setSelectorString(String inSelectorString) {
127 if (inSelectorString == null) {
128 setSelector(null);
129 } else {
130 setSelector(Selector.fromString(inSelectorString));
131 }
132 }
133 }
134
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