1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation. Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 /*
26 * This file is available under and governed by the GNU General Public
27 * License version 2 only, as published by the Free Software Foundation.
28 * However, the following notice accompanied the original version of this
29 * file:
30 *
31 * ASM: a very small and fast Java bytecode manipulation framework
32 * Copyright (c) 2000-2011 INRIA, France Telecom
33 * All rights reserved.
34 *
35 * Redistribution and use in source and binary forms, with or without
36 * modification, are permitted provided that the following conditions
37 * are met:
38 * 1. Redistributions of source code must retain the above copyright
39 * notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in the
42 * documentation and/or other materials provided with the distribution.
43 * 3. Neither the name of the copyright holders nor the names of its
44 * contributors may be used to endorse or promote products derived from
45 * this software without specific prior written permission.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
48 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
51 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
57 * THE POSSIBILITY OF SUCH DAMAGE.
58 */
59
60 package jdk.internal.org.objectweb.asm.commons;
61
62 import jdk.internal.org.objectweb.asm.Opcodes;
63 import jdk.internal.org.objectweb.asm.signature.SignatureVisitor;
64
65 /**
66 * A {@link SignatureVisitor} adapter for type mapping.
67 *
68 * @author Eugene Kuleshov
69 */
70 public class RemappingSignatureAdapter extends SignatureVisitor {
71
72 private final SignatureVisitor v;
73
74 private final Remapper remapper;
75
76 private String className;
77
78 public RemappingSignatureAdapter(final SignatureVisitor v,
79 final Remapper remapper) {
80 this(Opcodes.ASM5, v, remapper);
81 }
82
83 protected RemappingSignatureAdapter(final int api,
84 final SignatureVisitor v, final Remapper remapper) {
85 super(api);
86 this.v = v;
87 this.remapper = remapper;
88 }
89
90 @Override
91 public void visitClassType(String name) {
92 className = name;
93 v.visitClassType(remapper.mapType(name));
94 }
95
96 @Override
97 public void visitInnerClassType(String name) {
98 String remappedOuter = remapper.mapType(className) + '$';
99 className = className + '$' + name;
100 String remappedName = remapper.mapType(className);
101 int index = remappedName.startsWith(remappedOuter) ? remappedOuter
102 .length() : remappedName.lastIndexOf('$') + 1;
103 v.visitInnerClassType(remappedName.substring(index));
104 }
105
106 @Override
107 public void visitFormalTypeParameter(String name) {
108 v.visitFormalTypeParameter(name);
109 }
110
111 @Override
112 public void visitTypeVariable(String name) {
113 v.visitTypeVariable(name);
114 }
115
116 @Override
117 public SignatureVisitor visitArrayType() {
118 v.visitArrayType();
119 return this;
120 }
121
122 @Override
123 public void visitBaseType(char descriptor) {
124 v.visitBaseType(descriptor);
125 }
126
127 @Override
128 public SignatureVisitor visitClassBound() {
129 v.visitClassBound();
130 return this;
131 }
132
133 @Override
134 public SignatureVisitor visitExceptionType() {
135 v.visitExceptionType();
136 return this;
137 }
138
139 @Override
140 public SignatureVisitor visitInterface() {
141 v.visitInterface();
142 return this;
143 }
144
145 @Override
146 public SignatureVisitor visitInterfaceBound() {
147 v.visitInterfaceBound();
148 return this;
149 }
150
151 @Override
152 public SignatureVisitor visitParameterType() {
153 v.visitParameterType();
154 return this;
155 }
156
157 @Override
158 public SignatureVisitor visitReturnType() {
159 v.visitReturnType();
160 return this;
161 }
162
163 @Override
164 public SignatureVisitor visitSuperclass() {
165 v.visitSuperclass();
166 return this;
167 }
168
169 @Override
170 public void visitTypeArgument() {
171 v.visitTypeArgument();
172 }
173
174 @Override
175 public SignatureVisitor visitTypeArgument(char wildcard) {
176 v.visitTypeArgument(wildcard);
177 return this;
178 }
179
180 @Override
181 public void visitEnd() {
182 v.visitEnd();
183 }
184 }