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30 package org.objectweb.asm.optimizer;
31
32 import org.objectweb.asm.AnnotationVisitor;
33 import org.objectweb.asm.Attribute;
34 import org.objectweb.asm.ClassAdapter;
35 import org.objectweb.asm.ClassVisitor;
36 import org.objectweb.asm.FieldVisitor;
37 import org.objectweb.asm.MethodVisitor;
38 import org.objectweb.asm.Opcodes;
39
40
46 public class ClassConstantsCollector extends ClassAdapter {
47
48 private ConstantPool cp;
49
50 public ClassConstantsCollector(final ClassVisitor cv, final ConstantPool cp)
51 {
52 super(cv);
53 this.cp = cp;
54 }
55
56 public void visit(
57 final int version,
58 final int access,
59 final String  name,
60 final String signature,
61 final String superName,
62 final String [] interfaces)
63 {
64 if ((access & Opcodes.ACC_DEPRECATED) != 0) {
65 cp.newUTF8("Deprecated");
66 }
67 if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
68 cp.newUTF8("Synthetic");
69 }
70 cp.newClass(name);
71 if (signature != null) {
72 cp.newUTF8("Signature");
73 cp.newUTF8(signature);
74 }
75 if (superName != null) {
76 cp.newClass(superName);
77 }
78 if (interfaces != null) {
79 for (int i = 0; i < interfaces.length; ++i) {
80 cp.newClass(interfaces[i]);
81 }
82 }
83 cv.visit(version, access, name, signature, superName, interfaces);
84 }
85
86 public void visitSource(final String source, final String debug) {
87 if (source != null) {
88 cp.newUTF8("SourceFile");
89 cp.newUTF8(source);
90 }
91 if (debug != null) {
92 cp.newUTF8("SourceDebugExtension");
93 }
94 cv.visitSource(source, debug);
95 }
96
97 public void visitOuterClass(
98 final String owner,
99 final String name,
100 final String desc)
101 {
102 cp.newUTF8("EnclosingMethod");
103 cp.newClass(owner);
104 if (name != null && desc != null) {
105 cp.newNameType(name, desc);
106 }
107 cv.visitOuterClass(owner, name, desc);
108 }
109
110 public AnnotationVisitor visitAnnotation(
111 final String desc,
112 final boolean visible)
113 {
114 cp.newUTF8(desc);
115 if (visible) {
116 cp.newUTF8("RuntimeVisibleAnnotations");
117 } else {
118 cp.newUTF8("RuntimeInvisibleAnnotations");
119 }
120 return new AnnotationConstantsCollector(cv.visitAnnotation(desc,
121 visible), cp);
122 }
123
124 public void visitAttribute(final Attribute attr) {
125 cv.visitAttribute(attr);
127 }
128
129 public void visitInnerClass(
130 final String name,
131 final String outerName,
132 final String innerName,
133 final int access)
134 {
135 cp.newUTF8("InnerClasses");
136 if (name != null) {
137 cp.newClass(name);
138 }
139 if (outerName != null) {
140 cp.newClass(outerName);
141 }
142 if (innerName != null) {
143 cp.newClass(innerName);
144 }
145 cv.visitInnerClass(name, outerName, innerName, access);
146 }
147
148 public FieldVisitor visitField(
149 final int access,
150 final String name,
151 final String desc,
152 final String signature,
153 final Object value)
154 {
155 if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
156 cp.newUTF8("Synthetic");
157 }
158 if ((access & Opcodes.ACC_DEPRECATED) != 0) {
159 cp.newUTF8("Deprecated");
160 }
161 cp.newUTF8(name);
162 cp.newUTF8(desc);
163 if (signature != null) {
164 cp.newUTF8("Signature");
165 cp.newUTF8(signature);
166 }
167 if (value != null) {
168 cp.newConst(value);
169 }
170 return new FieldConstantsCollector(cv.visitField(access,
171 name,
172 desc,
173 signature,
174 value), cp);
175 }
176
177 public MethodVisitor visitMethod(
178 final int access,
179 final String name,
180 final String desc,
181 final String signature,
182 final String [] exceptions)
183 {
184 if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
185 cp.newUTF8("Synthetic");
186 }
187 if ((access & Opcodes.ACC_DEPRECATED) != 0) {
188 cp.newUTF8("Deprecated");
189 }
190 cp.newUTF8(name);
191 cp.newUTF8(desc);
192 if (signature != null) {
193 cp.newUTF8("Signature");
194 cp.newUTF8(signature);
195 }
196 if (exceptions != null) {
197 cp.newUTF8("Exceptions");
198 for (int i = 0; i < exceptions.length; ++i) {
199 cp.newClass(exceptions[i]);
200 }
201 }
202 return new MethodConstantsCollector(cv.visitMethod(access,
203 name,
204 desc,
205 signature,
206 exceptions), cp);
207 }
208
209 public void visitEnd() {
210 cv.visitEnd();
211 }
212 }
213 |
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