|
1
21 package proguard.classfile.visitor;
22
23 import proguard.classfile.*;
24 import proguard.classfile.attribute.*;
25 import proguard.classfile.attribute.annotation.*;
26 import proguard.classfile.attribute.annotation.visitor.*;
27 import proguard.classfile.attribute.preverification.*;
28 import proguard.classfile.attribute.preverification.visitor.*;
29 import proguard.classfile.attribute.visitor.*;
30 import proguard.classfile.constant.Constant;
31 import proguard.classfile.constant.visitor.ConstantVisitor;
32 import proguard.classfile.util.SimplifiedVisitor;
33
34
40 public class ClassCleaner
41 extends SimplifiedVisitor
42 implements ClassVisitor,
43 ConstantVisitor,
44 MemberVisitor,
45 AttributeVisitor,
46 ExceptionInfoVisitor,
47 InnerClassesInfoVisitor,
48 StackMapFrameVisitor,
49 VerificationTypeVisitor,
50 AnnotationVisitor,
51 ElementValueVisitor
52 {
53
55 public void visitProgramClass(ProgramClass programClass)
56 {
57 clean(programClass);
58
59 programClass.constantPoolEntriesAccept(this);
60
61 programClass.fieldsAccept(this);
62 programClass.methodsAccept(this);
63
64 programClass.attributesAccept(this);
65 }
66
67
68 public void visitLibraryClass(LibraryClass libraryClass)
69 {
70 clean(libraryClass);
71
72 libraryClass.fieldsAccept(this);
73 libraryClass.methodsAccept(this);
74 }
75
76
77
79 public void visitAnyConstant(Clazz clazz, Constant constant)
80 {
81 clean(constant);
82 }
83
84
85
87 public void visitProgramMember(ProgramClass programClass, ProgramMember programMember)
88 {
89 clean(programMember);
90
91 programMember.attributesAccept(programClass, this);
92 }
93
94
95 public void visitLibraryMember(LibraryClass libraryClass, LibraryMember libraryMember)
96 {
97 clean(libraryMember);
98 }
99
100
101
103 public void visitAnyAttribute(Clazz clazz, Attribute attribute)
104 {
105 clean(attribute);
106 }
107
108
109 public void visitInnerClassesAttribute(Clazz clazz, InnerClassesAttribute innerClassesAttribute)
110 {
111 clean(innerClassesAttribute);
112
113 innerClassesAttribute.innerClassEntriesAccept(clazz, this);
114 }
115
116
117 public void visitExceptionsAttribute(Clazz clazz, Method method, ExceptionsAttribute exceptionsAttribute)
118 {
119 clean(exceptionsAttribute);
120
121 exceptionsAttribute.exceptionEntriesAccept((ProgramClass)clazz, this);
122 }
123
124
125 public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
126 {
127 clean(codeAttribute);
128
129 codeAttribute.exceptionsAccept(clazz, method, this);
130 codeAttribute.attributesAccept(clazz, method, this);
131 }
132
133
134 public void visitStackMapAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapAttribute stackMapAttribute)
135 {
136 clean(stackMapAttribute);
137
138 stackMapAttribute.stackMapFramesAccept(clazz, method, codeAttribute, this);
139 }
140
141
142 public void visitStackMapTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapTableAttribute stackMapTableAttribute)
143 {
144 clean(stackMapTableAttribute);
145
146 stackMapTableAttribute.stackMapFramesAccept(clazz, method, codeAttribute, this);
147 }
148
149
150 public void visitAnyAnnotationsAttribute(Clazz clazz, AnnotationsAttribute annotationsAttribute)
151 {
152 clean(annotationsAttribute);
153
154 annotationsAttribute.annotationsAccept(clazz, this);
155 }
156
157
158 public void visitAnyParameterAnnotationsAttribute(Clazz clazz, Method method, ParameterAnnotationsAttribute parameterAnnotationsAttribute)
159 {
160 clean(parameterAnnotationsAttribute);
161
162 parameterAnnotationsAttribute.annotationsAccept(clazz, method, this);
163 }
164
165
166 public void visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute)
167 {
168 clean(annotationDefaultAttribute);
169
170 annotationDefaultAttribute.defaultValueAccept(clazz, this);
171 }
172
173
174
176 public void visitInnerClassesInfo(Clazz clazz, InnerClassesInfo innerClassesInfo)
177 {
178 clean(innerClassesInfo);
179 }
180
181
182
184 public void visitExceptionInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, ExceptionInfo exceptionInfo)
185 {
186 clean(exceptionInfo);
187 }
188
189
190
192 public void visitSameZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameZeroFrame sameZeroFrame)
193 {
194 clean(sameZeroFrame);
195 }
196
197
198 public void visitSameOneFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameOneFrame sameOneFrame)
199 {
200 clean(sameOneFrame);
201
202 sameOneFrame.stackItemAccept(clazz, method, codeAttribute, offset, this);
203 }
204
205
206 public void visitLessZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, LessZeroFrame lessZeroFrame)
207 {
208 clean(lessZeroFrame);
209 }
210
211
212 public void visitMoreZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, MoreZeroFrame moreZeroFrame)
213 {
214 clean(moreZeroFrame);
215
216 moreZeroFrame.additionalVariablesAccept(clazz, method, codeAttribute, offset, this);
217 }
218
219
220 public void visitFullFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FullFrame fullFrame)
221 {
222 clean(fullFrame);
223
224 fullFrame.variablesAccept(clazz, method, codeAttribute, offset, this);
225 fullFrame.stackAccept(clazz, method, codeAttribute, offset, this);
226 }
227
228
229
231 public void visitAnyVerificationType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, VerificationType verificationType)
232 {
233 clean(verificationType);
234 }
235
236
237
239 public void visitAnnotation(Clazz clazz, Annotation annotation)
240 {
241 clean(annotation);
242
243 annotation.elementValuesAccept(clazz, this);
244 }
245
246
247
249 public void visitAnyElementValue(Clazz clazz, Annotation annotation, ElementValue elementValue)
250 {
251 clean(elementValue);
252 }
253
254
255 public void visitAnnotationElementValue(Clazz clazz, Annotation annotation, AnnotationElementValue annotationElementValue)
256 {
257 clean(annotationElementValue);
258
259 annotationElementValue.annotationAccept(clazz, this);
260 }
261
262
263 public void visitArrayElementValue(Clazz clazz, Annotation annotation, ArrayElementValue arrayElementValue)
264 {
265 clean(arrayElementValue);
266 }
267
268
269
271 private void clean(VisitorAccepter visitorAccepter)
272 {
273 visitorAccepter.setVisitorInfo(null);
274 }
275 }
276 |
Popular Tags |
Java API By Example, From Geeks To Geeks.