01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common Development
08: * and Distribution License("CDDL") (collectively, the "License"). You
09: * may not use this file except in compliance with the License. You can obtain
10: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
11: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
12: * language governing permissions and limitations under the License.
13: *
14: * When distributing the software, include this License Header Notice in each
15: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
16: * Sun designates this particular file as subject to the "Classpath" exception
17: * as provided by Sun in the GPL Version 2 section of the License file that
18: * accompanied this code. If applicable, add the following below the License
19: * Header, with the fields enclosed by brackets [] replaced by your own
20: * identifying information: "Portions Copyrighted [year]
21: * [name of copyright owner]"
22: *
23: * Contributor(s):
24: *
25: * If you wish your version of this file to be governed by only the CDDL or
26: * only the GPL Version 2, indicate your decision by adding "[Contributor]
27: * elects to include this software in this distribution under the [CDDL or GPL
28: * Version 2] license." If you don't indicate a single choice of license, a
29: * recipient has the option to distribute your version of this file under
30: * either the CDDL, the GPL Version 2 or to extend the choice of license to
31: * its licensees as provided above. However, if you add GPL Version 2 code
32: * and therefore, elected the GPL Version 2 license, then the option applies
33: * only if the new code is made subject to such option by the copyright
34: * holder.
35: */
36:
37: package com.sun.xml.bind;
38:
39: import java.lang.reflect.Field;
40: import java.lang.reflect.Method;
41:
42: import javax.xml.bind.JAXBException;
43:
44: import com.sun.xml.bind.v2.runtime.reflect.Accessor;
45:
46: public class AccessorFactoryImpl implements AccessorFactory {
47:
48: private static AccessorFactoryImpl instance = new AccessorFactoryImpl();
49:
50: private AccessorFactoryImpl() {
51: }
52:
53: public static AccessorFactoryImpl getInstance() {
54: return instance;
55: }
56:
57: /**
58: * Access a field of the class.
59: *
60: * @param bean the class to be processed.
61: * @param field the field within the class to be accessed.
62: * @param readOnly the isStatic value of the field's modifier.
63: * @return Accessor the accessor for this field
64: *
65: * @throws JAXBException reports failures of the method.
66: */
67: public Accessor createFieldAccessor(Class bean, Field field,
68: boolean readOnly) {
69: return readOnly ? new Accessor.ReadOnlyFieldReflection(field)
70: : new Accessor.FieldReflection(field);
71: }
72:
73: /**
74: * Access a property of the class.
75: *
76: * @param bean the class to be processed
77: * @param getter the getter method to be accessed. The value can be null.
78: * @param setter the setter method to be accessed. The value can be null.
79: * @return Accessor the accessor for these methods
80: *
81: * @throws JAXBException reports failures of the method.
82: */
83: public Accessor createPropertyAccessor(Class bean, Method getter,
84: Method setter) {
85: if (getter == null) {
86: return new Accessor.SetterOnlyReflection(setter);
87: }
88: if (setter == null) {
89: return new Accessor.GetterOnlyReflection(getter);
90: }
91: return new Accessor.GetterSetterReflection(getter, setter);
92: }
93: }
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