1/***
2 * ASM: a very small and fast Java bytecode manipulation framework
3 * Copyright (c) 2000-2007 INRIA, France Telecom
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the copyright holders nor the names of its
15 *    contributors may be used to endorse or promote products derived from
16 *    this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGE.
29 */
30package org.mockito.asm.tree;
31
32import java.util.ArrayList;
33import java.util.List;
34
35import org.mockito.asm.AnnotationVisitor;
36import org.mockito.asm.Attribute;
37
38/**
39 * An abstract class, field or method node.
40 *
41 * @author Eric Bruneton
42 */
43public abstract class MemberNode {
44
45    /**
46     * The runtime visible annotations of this class, field or method. This list
47     * is a list of {@link AnnotationNode} objects. May be <tt>null</tt>.
48     *
49     * @associates org.mockito.asm.tree.AnnotationNode
50     * @label visible
51     */
52    public List visibleAnnotations;
53
54    /**
55     * The runtime invisible annotations of this class, field or method. This
56     * list is a list of {@link AnnotationNode} objects. May be <tt>null</tt>.
57     *
58     * @associates org.mockito.asm.tree.AnnotationNode
59     * @label invisible
60     */
61    public List invisibleAnnotations;
62
63    /**
64     * The non standard attributes of this class, field or method. This list is
65     * a list of {@link Attribute} objects. May be <tt>null</tt>.
66     *
67     * @associates org.mockito.asm.Attribute
68     */
69    public List attrs;
70
71    /**
72     * Constructs a new {@link MemberNode}.
73     */
74    protected MemberNode() {
75    }
76
77    /**
78     * Visits an annotation of this class, field or method.
79     *
80     * @param desc the class descriptor of the annotation class.
81     * @param visible <tt>true</tt> if the annotation is visible at runtime.
82     * @return a visitor to visit the annotation values.
83     */
84    public AnnotationVisitor visitAnnotation(
85        final String desc,
86        final boolean visible)
87    {
88        AnnotationNode an = new AnnotationNode(desc);
89        if (visible) {
90            if (visibleAnnotations == null) {
91                visibleAnnotations = new ArrayList(1);
92            }
93            visibleAnnotations.add(an);
94        } else {
95            if (invisibleAnnotations == null) {
96                invisibleAnnotations = new ArrayList(1);
97            }
98            invisibleAnnotations.add(an);
99        }
100        return an;
101    }
102
103    /**
104     * Visits a non standard attribute of this class, field or method.
105     *
106     * @param attr an attribute.
107     */
108    public void visitAttribute(final Attribute attr) {
109        if (attrs == null) {
110            attrs = new ArrayList(1);
111        }
112        attrs.add(attr);
113    }
114
115    /**
116     * Visits the end of this class, field or method.
117     */
118    public void visitEnd() {
119    }
120}
121