01: /*
02: * JBoss, Home of Professional Open Source
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors as indicated
04: * by the @authors tag. See the copyright.txt in the distribution for a
05: * full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.injection.lang.reflect;
23:
24: import java.lang.reflect.Field;
25:
26: import org.jboss.logging.Logger;
27:
28: /**
29: * Morphes a field into a bean property.
30: *
31: * @author <a href="mailto:carlo.dewolf@jboss.com">Carlo de Wolf</a>
32: * @version $Revision: $
33: */
34: public class FieldBeanProperty extends
35: AbstractAccessibleObjectBeanProperty<Field> {
36: private static final Logger log = Logger
37: .getLogger(FieldBeanProperty.class);
38:
39: /**
40: * @param field
41: */
42: public FieldBeanProperty(Field field) {
43: super (field);
44: }
45:
46: public Class<?> getDeclaringClass() {
47: return getField().getDeclaringClass();
48: }
49:
50: protected Field getField() {
51: return getAccessibleObject();
52: }
53:
54: public String getName() {
55: return getField().getName();
56: }
57:
58: public Class<?> getType() {
59: return getField().getType();
60: }
61:
62: /* (non-Javadoc)
63: * @see org.jboss.injection.lang.reflect.BeanProperty#set(java.lang.Object)
64: */
65: public void set(Object instance, Object value) {
66: Field field = getField();
67: try {
68: field.set(instance, value);
69: } catch (IllegalAccessException e) {
70: log.fatal("illegal access on field " + field, e);
71: throw new RuntimeException(e);
72: } catch (IllegalArgumentException e) {
73: String msg = "failed to set value " + value + " on field "
74: + field;
75: log.error(msg, e);
76: throw new IllegalArgumentException(msg);
77: }
78: }
79: }
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