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package com.jeantessier.classreader; |
34 | |
|
35 | |
import java.util.*; |
36 | |
|
37 | |
import org.apache.log4j.*; |
38 | |
|
39 | 2524 | public abstract class VisitorBase implements Visitor { |
40 | |
private int currentCount; |
41 | |
|
42 | |
protected void resetCount() { |
43 | 20 | currentCount = 0; |
44 | 20 | } |
45 | |
|
46 | |
protected void incrementCount() { |
47 | 302 | currentCount++; |
48 | 302 | } |
49 | |
|
50 | |
protected int currentCount() { |
51 | 287 | return currentCount; |
52 | |
} |
53 | |
|
54 | |
public void visitConstantPool(ConstantPool constantPool) { |
55 | 3 | resetCount(); |
56 | 3 | for (ConstantPoolEntry entry : constantPool) { |
57 | 3 | if (entry != null) { |
58 | 3 | entry.accept(this); |
59 | |
} |
60 | 3 | incrementCount(); |
61 | |
} |
62 | 3 | } |
63 | |
|
64 | |
|
65 | |
public void visitClassfiles(Collection<Classfile> classfiles) { |
66 | 25 | for (Classfile classfile : classfiles) { |
67 | 168 | classfile.accept(this); |
68 | |
} |
69 | 25 | } |
70 | |
|
71 | |
public void visitClassfile(Classfile classfile) { |
72 | 64 | visitClassfileFields(classfile); |
73 | 64 | visitClassfileMethods(classfile); |
74 | 64 | visitClassfileAttributes(classfile); |
75 | 64 | } |
76 | |
|
77 | |
protected void visitClassfileFields(Classfile classfile) { |
78 | 64 | for (Field_info field : classfile.getAllFields()) { |
79 | 47 | field.accept(this); |
80 | |
} |
81 | 64 | } |
82 | |
|
83 | |
protected void visitClassfileMethods(Classfile classfile) { |
84 | 64 | for (Method_info method : classfile.getAllMethods()) { |
85 | 129 | method.accept(this); |
86 | |
} |
87 | 64 | } |
88 | |
|
89 | |
protected void visitClassfileAttributes(Classfile classfile) { |
90 | 66 | visitAttributes(classfile.getAttributes()); |
91 | 66 | } |
92 | |
|
93 | |
|
94 | |
|
95 | |
public void visitClass_info(Class_info entry) { |
96 | |
|
97 | 37 | } |
98 | |
|
99 | |
public void visitFieldRef_info(FieldRef_info entry) { |
100 | |
|
101 | 19 | } |
102 | |
|
103 | |
public void visitMethodRef_info(MethodRef_info entry) { |
104 | |
|
105 | 70 | } |
106 | |
|
107 | |
public void visitInterfaceMethodRef_info(InterfaceMethodRef_info entry) { |
108 | |
|
109 | 1 | } |
110 | |
|
111 | |
public void visitString_info(String_info entry) { |
112 | |
|
113 | 71 | } |
114 | |
|
115 | |
public void visitInteger_info(Integer_info entry) { |
116 | |
|
117 | 1 | } |
118 | |
|
119 | |
public void visitFloat_info(Float_info entry) { |
120 | |
|
121 | 1 | } |
122 | |
|
123 | |
public void visitLong_info(Long_info entry) { |
124 | |
|
125 | 1 | } |
126 | |
|
127 | |
public void visitDouble_info(Double_info entry) { |
128 | |
|
129 | 1 | } |
130 | |
|
131 | |
public void visitNameAndType_info(NameAndType_info entry) { |
132 | |
|
133 | 1 | } |
134 | |
|
135 | |
public void visitUTF8_info(UTF8_info entry) { |
136 | |
|
137 | 1 | } |
138 | |
|
139 | |
|
140 | |
|
141 | |
public void visitField_info(Field_info entry) { |
142 | 204 | visitAttributes(entry.getAttributes()); |
143 | 204 | } |
144 | |
|
145 | |
public void visitMethod_info(Method_info entry) { |
146 | 2690 | visitAttributes(entry.getAttributes()); |
147 | 2690 | } |
148 | |
|
149 | |
|
150 | |
|
151 | |
protected void visitAttributes(Collection<? extends Attribute_info> attributes) { |
152 | 3435 | for (Attribute_info attribute_info : attributes) { |
153 | 3421 | attribute_info.accept(this); |
154 | |
} |
155 | 3435 | } |
156 | |
|
157 | |
public void visitConstantValue_attribute(ConstantValue_attribute attribute) { |
158 | |
|
159 | 33 | } |
160 | |
|
161 | |
public void visitCode_attribute(Code_attribute attribute) { |
162 | 475 | Logger.getLogger(getClass()).debug("Visiting instruction(s) ..."); |
163 | 475 | visitInstructions(attribute); |
164 | |
|
165 | 475 | Collection<? extends ExceptionHandler> exceptionHandlers = attribute.getExceptionHandlers(); |
166 | 475 | Logger.getLogger(getClass()).debug("Visiting " + exceptionHandlers.size() + " exception handler(s) ..."); |
167 | 475 | visitExceptionHandlers(exceptionHandlers); |
168 | |
|
169 | 475 | Collection<? extends Attribute_info> attributes = attribute.getAttributes(); |
170 | 475 | Logger.getLogger(getClass()).debug("Visiting " + attributes.size() + " code attribute(s) ..."); |
171 | 475 | visitAttributes(attributes); |
172 | 475 | } |
173 | |
|
174 | |
public void visitExceptions_attribute(Exceptions_attribute attribute) { |
175 | 1 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getExceptions().size() + " exception class(es) ..."); |
176 | |
|
177 | 1 | for (Class_info exception : attribute.getExceptions()) { |
178 | 1 | exception.accept(this); |
179 | |
} |
180 | 1 | } |
181 | |
|
182 | |
public void visitInnerClasses_attribute(InnerClasses_attribute attribute) { |
183 | 1 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getInnerClasses().size() + " inner class(es) ..."); |
184 | |
|
185 | 1 | for (InnerClass innerClass : attribute.getInnerClasses()) { |
186 | 1 | innerClass.accept(this); |
187 | |
} |
188 | 1 | } |
189 | |
|
190 | |
public void visitEnclosingMethod_attribute(EnclosingMethod_attribute attribute) { |
191 | |
|
192 | 1 | } |
193 | |
|
194 | |
public void visitSynthetic_attribute(Synthetic_attribute attribute) { |
195 | |
|
196 | 1 | } |
197 | |
|
198 | |
public void visitSignature_attribute(Signature_attribute attribute) { |
199 | |
|
200 | 7 | } |
201 | |
|
202 | |
public void visitSourceFile_attribute(SourceFile_attribute attribute) { |
203 | |
|
204 | 234 | } |
205 | |
|
206 | |
public void visitSourceDebugExtension_attribute(SourceDebugExtension_attribute attribute) { |
207 | |
|
208 | 1 | } |
209 | |
|
210 | |
public void visitLineNumberTable_attribute(LineNumberTable_attribute attribute) { |
211 | 413 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getLineNumbers().size() + " line number(s) ..."); |
212 | |
|
213 | 413 | for (LineNumber lineNumber : attribute.getLineNumbers()) { |
214 | 1007 | lineNumber.accept(this); |
215 | |
} |
216 | 413 | } |
217 | |
|
218 | |
public void visitLocalVariableTable_attribute(LocalVariableTable_attribute attribute) { |
219 | 412 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getLocalVariables().size() + " local variable(s) ..."); |
220 | |
|
221 | 412 | for (LocalVariable localVariable : attribute.getLocalVariables()) { |
222 | 601 | localVariable.accept(this); |
223 | |
} |
224 | 412 | } |
225 | |
|
226 | |
public void visitLocalVariableTypeTable_attribute(LocalVariableTypeTable_attribute attribute) { |
227 | 1 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getLocalVariableTypes().size() + " local variable type(s) ..."); |
228 | |
|
229 | 1 | for (LocalVariableType localVariableType : attribute.getLocalVariableTypes()) { |
230 | 1 | localVariableType.accept(this); |
231 | |
} |
232 | 1 | } |
233 | |
|
234 | |
public void visitDeprecated_attribute(Deprecated_attribute attribute) { |
235 | |
|
236 | 241 | } |
237 | |
|
238 | |
public void visitRuntimeVisibleAnnotations_attribute(RuntimeVisibleAnnotations_attribute attribute) { |
239 | 3 | visitRuntimeAnnotations_attribute(attribute); |
240 | 3 | } |
241 | |
|
242 | |
public void visitRuntimeInvisibleAnnotations_attribute(RuntimeInvisibleAnnotations_attribute attribute) { |
243 | 3 | visitRuntimeAnnotations_attribute(attribute); |
244 | 3 | } |
245 | |
|
246 | |
protected void visitRuntimeAnnotations_attribute(RuntimeAnnotations_attribute attribute) { |
247 | 6 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getAnnotations().size() + " annotation(s) ..."); |
248 | |
|
249 | 6 | for (Annotation annotation : attribute.getAnnotations()) { |
250 | 4 | annotation.accept(this); |
251 | |
} |
252 | 6 | } |
253 | |
|
254 | |
public void visitRuntimeVisibleParameterAnnotations_attribute(RuntimeVisibleParameterAnnotations_attribute attribute) { |
255 | 3 | visitRuntimeParameterAnnotations_attribute(attribute); |
256 | 3 | } |
257 | |
|
258 | |
public void visitRuntimeInvisibleParameterAnnotations_attribute(RuntimeInvisibleParameterAnnotations_attribute attribute) { |
259 | 3 | visitRuntimeParameterAnnotations_attribute(attribute); |
260 | 3 | } |
261 | |
|
262 | |
protected void visitRuntimeParameterAnnotations_attribute(RuntimeParameterAnnotations_attribute attribute) { |
263 | 6 | Logger.getLogger(getClass()).debug("Visiting " + attribute.getParameterAnnotations().size() + " parameter annotation(s) ..."); |
264 | |
|
265 | 6 | for (Parameter parameter : attribute.getParameterAnnotations()) { |
266 | 4 | parameter.accept(this); |
267 | |
} |
268 | 6 | } |
269 | |
|
270 | |
public void visitAnnotationDefault_attribute(AnnotationDefault_attribute attribute) { |
271 | 2 | attribute.getElemementValue().accept(this); |
272 | 2 | } |
273 | |
|
274 | |
public void visitCustom_attribute(Custom_attribute attribute) { |
275 | |
|
276 | 68 | } |
277 | |
|
278 | |
|
279 | |
|
280 | |
protected void visitInstructions(Code_attribute attribute) { |
281 | 477 | for (Instruction instruction : attribute) { |
282 | 2367 | instruction.accept(this); |
283 | |
} |
284 | 477 | } |
285 | |
|
286 | |
public void visitInstruction(Instruction helper) { |
287 | |
|
288 | 2378 | } |
289 | |
|
290 | |
protected void visitExceptionHandlers(Collection<? extends ExceptionHandler> exceptionHandlers) { |
291 | 476 | for (ExceptionHandler exceptionHandler : exceptionHandlers) { |
292 | 51 | exceptionHandler.accept(this); |
293 | |
} |
294 | 476 | } |
295 | |
|
296 | |
public void visitExceptionHandler(ExceptionHandler helper) { |
297 | |
|
298 | 42 | } |
299 | |
|
300 | |
public void visitInnerClass(InnerClass helper) { |
301 | |
|
302 | 1 | } |
303 | |
|
304 | |
public void visitLineNumber(LineNumber helper) { |
305 | |
|
306 | 269 | } |
307 | |
|
308 | |
public void visitLocalVariable(LocalVariable helper) { |
309 | |
|
310 | 196 | } |
311 | |
|
312 | |
public void visitLocalVariableType(LocalVariableType helper) { |
313 | |
|
314 | 1 | } |
315 | |
|
316 | |
public void visitParameter(Parameter helper) { |
317 | 3 | Logger.getLogger(getClass()).debug("Visiting " + helper.getAnnotations().size() + " annotation(s) ..."); |
318 | |
|
319 | 3 | for (Annotation annotation : helper.getAnnotations()) { |
320 | 2 | annotation.accept(this); |
321 | |
} |
322 | 3 | } |
323 | |
|
324 | |
public void visitAnnotation(Annotation helper) { |
325 | 4 | Logger.getLogger(getClass()).debug("Visiting " + helper.getElementValuePairs().size() + " element value pair(s) ..."); |
326 | |
|
327 | 4 | for (ElementValuePair elementValuePair : helper.getElementValuePairs()) { |
328 | 2 | elementValuePair.accept(this); |
329 | |
} |
330 | 4 | } |
331 | |
|
332 | |
public void visitElementValuePair(ElementValuePair helper) { |
333 | 2 | helper.getElementValue().accept(this); |
334 | 2 | } |
335 | |
|
336 | |
public void visitByteConstantElementValue(ByteConstantElementValue helper) { |
337 | |
|
338 | 1 | } |
339 | |
|
340 | |
public void visitCharConstantElementValue(CharConstantElementValue helper) { |
341 | |
|
342 | 1 | } |
343 | |
|
344 | |
public void visitDoubleConstantElementValue(DoubleConstantElementValue helper) { |
345 | |
|
346 | 1 | } |
347 | |
|
348 | |
public void visitFloatConstantElementValue(FloatConstantElementValue helper) { |
349 | |
|
350 | 1 | } |
351 | |
|
352 | |
public void visitIntegerConstantElementValue(IntegerConstantElementValue helper) { |
353 | |
|
354 | 1 | } |
355 | |
|
356 | |
public void visitLongConstantElementValue(LongConstantElementValue helper) { |
357 | |
|
358 | 1 | } |
359 | |
|
360 | |
public void visitShortConstantElementValue(ShortConstantElementValue helper) { |
361 | |
|
362 | 1 | } |
363 | |
|
364 | |
public void visitBooleanConstantElementValue(BooleanConstantElementValue helper) { |
365 | |
|
366 | 1 | } |
367 | |
|
368 | |
public void visitStringConstantElementValue(StringConstantElementValue helper) { |
369 | |
|
370 | 1 | } |
371 | |
|
372 | |
public void visitEnumElementValue(EnumElementValue helper) { |
373 | |
|
374 | 2 | } |
375 | |
|
376 | |
public void visitClassElementValue(ClassElementValue helper) { |
377 | |
|
378 | 2 | } |
379 | |
|
380 | |
public void visitAnnotationElementValue(AnnotationElementValue helper) { |
381 | 2 | helper.getAnnotation().accept(this); |
382 | 2 | } |
383 | |
|
384 | |
public void visitArrayElementValue(ArrayElementValue helper) { |
385 | 2 | Logger.getLogger(getClass()).debug("Visiting " + helper.getValues().size() + " value(s) ..."); |
386 | |
|
387 | 2 | for (ElementValue elementValue : helper.getValues()) { |
388 | 2 | elementValue.accept(this); |
389 | |
} |
390 | 2 | } |
391 | |
} |