1/*
2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.xml.internal.bind;
27
28import java.lang.reflect.Field;
29import java.lang.reflect.Method;
30
31import javax.xml.bind.JAXBException;
32
33import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;
34
35public class AccessorFactoryImpl implements InternalAccessorFactory {
36
37    private static AccessorFactoryImpl instance = new AccessorFactoryImpl();
38    private AccessorFactoryImpl(){}
39
40    public static AccessorFactoryImpl getInstance(){
41        return instance;
42    }
43
44    /**
45     * Access a field of the class.
46     *
47     * @param bean the class to be processed.
48     * @param field the field within the class to be accessed.
49     * @param readOnly  the isStatic value of the field's modifier.
50     * @return Accessor the accessor for this field
51     */
52    public Accessor createFieldAccessor(Class bean, Field field, boolean readOnly) {
53        return readOnly
54                ? new Accessor.ReadOnlyFieldReflection(field)
55                : new Accessor.FieldReflection(field);
56    }
57
58    /**
59     * Access a field of the class.
60     *
61     * @param bean the class to be processed.
62     * @param field the field within the class to be accessed.
63     * @param readOnly  the isStatic value of the field's modifier.
64     * @param supressWarning supress security warning about accessing fields through reflection
65     * @return Accessor the accessor for this field
66     */
67    public Accessor createFieldAccessor(Class bean, Field field, boolean readOnly, boolean supressWarning) {
68        return readOnly
69                ? new Accessor.ReadOnlyFieldReflection(field, supressWarning)
70                : new Accessor.FieldReflection(field, supressWarning);
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    public Accessor createPropertyAccessor(Class bean, Method getter, Method setter) {
82        if (getter == null) {
83            return new Accessor.SetterOnlyReflection(setter);
84        }
85        if (setter == null) {
86            return new Accessor.GetterOnlyReflection(getter);
87        }
88        return new Accessor.GetterSetterReflection(getter, setter);
89    }
90}
91