org.codehaus.aspectwerkz.transform.inlining.weaver
Class HandlerVisitor

java.lang.Object
  extended by org.objectweb.asm.ClassAdapter
      extended by org.codehaus.aspectwerkz.transform.inlining.weaver.HandlerVisitor
All Implemented Interfaces:
TransformationConstants, org.objectweb.asm.ClassVisitor, org.objectweb.asm.Constants

public class HandlerVisitor
extends org.objectweb.asm.ClassAdapter
implements TransformationConstants

Advises catch clauses by inserting a call to the join point as the first thing in the catch block.

Author:
Alexandre Vasseur

Nested Class Summary
 class HandlerVisitor.CatchClauseCodeAdapter
          Advises catch clauses by inserting a call to the join point as the first thing in the catch block.
static class HandlerVisitor.LookaheadCatchLabelsClassAdapter
          A visitor that looks for all catch clause and keep track of them providing that they match
 
Field Summary
 
Fields inherited from class org.objectweb.asm.ClassAdapter
cv
 
Fields inherited from interface org.codehaus.aspectwerkz.transform.TransformationConstants
ADD_META_DATA_METHOD_NAME, ADD_META_DATA_METHOD_SIGNATURE, ADVISABLE_CLASS_JAVA_NAME, ADVISABLE_CLASS_NAME, AFTER_ADVICE_ARRAY_CLASS_SIGNATURE, AFTER_ADVICE_CLASS_NAME, AFTER_ADVICE_INVOKE_METHOD_SIGNATURE, AFTER_INTERCEPTORS_FIELD_NAME, AFTER_RETURNING_ADVICE_ARRAY_CLASS_SIGNATURE, AFTER_RETURNING_ADVICE_CLASS_NAME, AFTER_RETURNING_ADVICE_INVOKE_METHOD_SIGNATURE, AFTER_RETURNING_INTERCEPTORS_FIELD_NAME, AFTER_THROWING_ADVICE_ARRAY_CLASS_SIGNATURE, AFTER_THROWING_ADVICE_CLASS_NAME, AFTER_THROWING_ADVICE_INVOKE_METHOD_SIGNATURE, AFTER_THROWING_INTERCEPTORS_FIELD_NAME, ARGUMENT_FIELD, AROUND_ADVICE_ARRAY_CLASS_SIGNATURE, AROUND_ADVICE_CLASS_NAME, AROUND_ADVICE_INVOKE_METHOD_SIGNATURE, AROUND_INTERCEPTORS_FIELD_NAME, ASPECT_FIELD_PREFIX, ASPECT_OF_METHOD_NAME, ASPECT_OF_PER_CLASS_METHOD_SIGNATURE, ASPECT_OF_PER_INSTANCE_METHOD_SIGNATURE, ASPECT_OF_PER_JVM_METHOD_SIGNATURE, ASPECTS_CLASS_NAME, ASPECTWERKZ_PREFIX, BEFORE_ADVICE_ARRAY_CLASS_SIGNATURE, BEFORE_ADVICE_CLASS_NAME, BEFORE_ADVICE_INVOKE_METHOD_SIGNATURE, BEFORE_INTERCEPTORS_FIELD_NAME, BOOLEAN_CLASS_INIT_METHOD_SIGNATURE, BOOLEAN_CLASS_NAME, BOOLEAN_VALUE_METHOD_NAME, BOOLEAN_VALUE_METHOD_SIGNATURE, BYTE_CLASS_INIT_METHOD_SIGNATURE, BYTE_CLASS_NAME, BYTE_VALUE_METHOD_NAME, BYTE_VALUE_METHOD_SIGNATURE, CALLEE_INSTANCE_FIELD_NAME, CALLER_INSTANCE_FIELD_NAME, CHAR_VALUE_METHOD_NAME, CHAR_VALUE_METHOD_SIGNATURE, CHARACTER_CLASS_INIT_METHOD_SIGNATURE, CHARACTER_CLASS_NAME, CLASS_CLASS, CLASS_CLASS_GETCLASSLOADER_METHOD_SIGNATURE, CLASS_CLASS_SIGNATURE, CLASS_LOADER_CLASS_NAME, CLASS_LOADER_REFLECT_CLASS_NAME, CLASS_NOT_FOUND_EXCEPTION_CLASS_NAME, CLINIT_METHOD_NAME, CLINIT_METHOD_SIGNATURE, CONSTRUCTOR_RTTI_IMPL_CLASS_NAME, CONSTRUCTOR_RTTI_IMPL_CLASS_SIGNATURE, CONSTRUCTOR_RTTI_IMPL_INIT_SIGNATURE, CONSTRUCTOR_SIGNATURE_IMPL_CLASS_SIGNATURE, COPY_METHOD_NAME, COPY_METHOD_SIGNATURE, DEFINE_CLASS_METHOD_NAME, DELIMITER, DOUBLE_CLASS_INIT_METHOD_SIGNATURE, DOUBLE_CLASS_NAME, DOUBLE_VALUE_METHOD_NAME, DOUBLE_VALUE_METHOD_SIGNATURE, EMITTED_JOINPOINTS_FIELD_NAME, EMPTY_WRAPPER_ATTRIBUTE_VALUE_EMPTY, EMPTY_WRAPPER_ATTRIBUTE_VALUE_NOTEMPTY, EMTPTY_ARRAY_LIST, ENCLOSING_SJP_FIELD_CLASS_SIGNATURE, ENCLOSING_SJP_FIELD_NAME, FIELD_RTTI_IMPL_CLASS_NAME, FIELD_RTTI_IMPL_CLASS_SIGNATURE, FIELD_RTTI_IMPL_INIT_SIGNATURE, FIELD_SIGNATURE_IMPL_CLASS_SIGNATURE, FLOAT_CLASS_INIT_METHOD_SIGNATURE, FLOAT_CLASS_NAME, FLOAT_VALUE_METHOD_NAME, FLOAT_VALUE_METHOD_SIGNATURE, FOR_NAME_METHOD_NAME, FOR_NAME_METHOD_SIGNATURE, GET_AFTER_ADVICE_METHOD_NAME, GET_AFTER_ADVICE_METHOD_SIGNATURE, GET_AFTER_RETURNING_ADVICE_METHOD_NAME, GET_AFTER_RETURNING_ADVICE_METHOD_SIGNATURE, GET_AFTER_THROWING_ADVICE_METHOD_NAME, GET_AFTER_THROWING_ADVICE_METHOD_SIGNATURE, GET_AROUND_ADVICE_METHOD_NAME, GET_AROUND_ADVICE_METHOD_SIGNATURE, GET_BEFORE_ADVICE_METHOD_NAME, GET_BEFORE_ADVICE_METHOD_SIGNATURE, GET_CALLEE_CLASS_METHOD_NAME, GET_CALLEE_CLASS_METHOD_SIGNATURE, GET_CALLEE_METHOD_NAME, GET_CALLER_CLASS_METHOD_NAME, GET_CALLER_CLASS_METHOD_SIGNATURE, GET_CALLER_METHOD_NAME, GET_CFLOW_STACK_METHOD_NAME, GET_CFLOW_STACK_METHOD_SIGNATURE, GET_ENCLOSING_SJP_METHOD_NAME, GET_ENCLOSING_SJP_METHOD_SIGNATURE, GET_INSTANCE_LEVEL_ASPECT_METHOD_NAME, GET_INSTANCE_LEVEL_ASPECT_METHOD_SIGNATURE, GET_META_DATA_METHOD_NAME, GET_META_DATA_METHOD_SIGNATURE, GET_METHOD_NAME, GET_METHOD_SIGNATURE, GET_RTTI_METHOD_NAME, GET_RTTI_METHOD_SIGNATURE, GET_SIGNATURE_METHOD_NAME, GET_SIGNATURE_METHOD_SIGNATURE, GET_TARGET_CLASS_METHOD_NAME, GET_TARGET_CLASS_METHOD_SIGNATURE, GET_TARGET_METHOD_NAME, GET_THIS_METHOD_NAME, GET_TYPE_METHOD_NAME, GET_TYPE_METHOD_SIGNATURE, GETCLASSLOADER_METHOD_NAME, GETFIELD_WRAPPER_METHOD_PREFIX, HANDLER_RTTI_IMPL_CLASS_NAME, HANDLER_RTTI_IMPL_CLASS_SIGNATURE, HANDLER_RTTI_IMPL_INIT_SIGNATURE, HANDLER_SIGNATURE_IMPL_CLASS_SIGNATURE, HAS_INSTANCE_LEVEL_ASPECT_INTERFACE_NAME, HASH_MAP_CLASS_NAME, I, INDEX_NOTAVAILABLE, INIT_JOIN_POINTS_METHOD_NAME, INIT_METHOD_NAME, INSTANCE_LEVEL_ASPECT_MAP_FIELD_NAME, INSTANCE_LEVEL_ASPECT_MAP_FIELD_SIGNATURE, INT_VALUE_METHOD_NAME, INT_VALUE_METHOD_SIGNATURE, INTEGER_CLASS_INIT_METHOD_SIGNATURE, INTEGER_CLASS_NAME, INTERCEPT_INVOKE_METHOD_NAME, INTERCEPTOR_INDEX_FIELD_NAME, INVOKE_METHOD_NAME, INVOKE_WRAPPER_METHOD_PREFIX, IS_IN_CFLOW_METOD_NAME, IS_IN_CFLOW_METOD_SIGNATURE, JOIN_POINT_CLASS_NAME, JOIN_POINT_CLASS_SIGNATURE, JOIN_POINT_CLASS_SUFFIX, JOIN_POINT_JAVA_CLASS_NAME, JOIN_POINT_MANAGER_CLASS_NAME, L, LOAD_JOIN_POINT_METHOD_NAME, LOAD_JOIN_POINT_METHOD_SIGNATURE, LONG_CLASS_INIT_METHOD_SIGNATURE, LONG_CLASS_NAME, LONG_VALUE_METHOD_NAME, LONG_VALUE_METHOD_SIGNATURE, MAP_CLASS_NAME, MAP_CLASS_SIGNATURE, META_DATA_FIELD_NAME, METHOD_RTTI_IMPL_CLASS_NAME, METHOD_RTTI_IMPL_CLASS_SIGNATURE, METHOD_RTTI_IMPL_INIT_SIGNATURE, METHOD_SIGNATURE_IMPL_CLASS_NAME, METHOD_SIGNATURE_IMPL_CLASS_SIGNATURE, MIXIN_FIELD_NAME, MIXIN_OF_METHOD_NAME, MIXIN_OF_METHOD_PER_CLASS_SIGNATURE, MIXIN_OF_METHOD_PER_INSTANCE_SIGNATURE, MIXIN_OF_METHOD_PER_JVM_SIGNATURE, MIXINS_CLASS_NAME, MODIFIER_INVOKEINTERFACE, NEW_CATCH_CLAUSE_SIGNATURE_METHOD_NAME, NEW_CONSTRUCTOR_SIGNATURE_METHOD_NAME, NEW_CONSTRUCTOR_SIGNATURE_METHOD_SIGNATURE, NEW_ENCLOSING_SJP_METHOD_NAME, NEW_ENCLOSING_SJP_METHOD_SIGNATURE, NEW_FIELD_SIGNATURE_METHOD_NAME, NEW_FIELD_SIGNATURE_METHOD_SIGNATURE, NEW_HANDLER_SIGNATURE_METHOD_SIGNATURE, NEW_METHOD_SIGNATURE_METHOD_NAME, NEW_METHOD_SIGNATURE_METHOD_SIGNATURE, NEW_STATICINITIALIZATION_SIGNATURE_METHOD_NAME, NEW_STATICINITIALIZATION_SIGNATURE_METHOD_SIGNATURE, NO_PARAM_RETURN_VOID_SIGNATURE, NO_PARAMS_RETURN_VOID_METHOD_SIGNATURE, NO_PARAMS_SIGNATURE, NON_OPTIMIZED_JOIN_POINT, NR_OF_AFTER_INTERCEPTORS_FIELD_NAME, NR_OF_AFTER_RETURNING_INTERCEPTORS_FIELD_NAME, NR_OF_AFTER_THROWING_INTERCEPTORS_FIELD_NAME, NR_OF_AROUND_INTERCEPTORS_FIELD_NAME, NR_OF_BEFORE_INTERCEPTORS_FIELD_NAME, OBJECT_CLASS_NAME, OBJECT_CLASS_SIGNATURE, OPTIMIZED_JOIN_POINT, OPTIMIZED_JOIN_POINT_INSTANCE_FIELD_NAME, ORIGINAL_METHOD_PREFIX, PROCEED_METHOD_NAME, PROCEED_METHOD_SIGNATURE, PUT_METHOD_NAME, PUT_METHOD_SIGNATURE, PUTFIELD_WRAPPER_METHOD_PREFIX, RESET_METHOD_NAME, RETURN_VALUE_FIELD_NAME, RUNTIME_EXCEPTION_CLASS_NAME, RUNTIME_EXCEPTION_INIT_METHOD_SIGNATURE, SEMICOLON, SERIAL_VERSION_UID_FIELD_NAME, SET_FIELD_VALUE_METHOD_NAME, SET_FIELD_VALUE_METHOD_SIGNATURE, SET_PARAMETER_VALUE_METHOD_NAME, SET_PARAMETER_VALUE_METHOD_SIGNATURE, SET_PARAMETER_VALUES_METHOD_NAME, SET_PARAMETER_VALUES_METHOD_SIGNATURE, SET_RETURN_VALUE_METHOD_NAME, SET_RETURN_VALUE_METHOD_SIGNATURE, SHORT_CLASS_INIT_METHOD_SIGNATURE, SHORT_CLASS_NAME, SHORT_VALUE_METHOD_NAME, SHORT_VALUE_METHOD_SIGNATURE, SIGNATURE_FACTORY_CLASS, SIGNATURE_FIELD_NAME, STACK_FRAME_COUNTER_FIELD_NAME, STATIC_INITIALIZATION_METHOD_NAME, STATIC_JOIN_POINT_CLASS_NAME, STATIC_JOIN_POINT_JAVA_CLASS_NAME, STATICINITIALIZATION_RTTI_IMPL_CLASS_NAME, STATICINITIALIZATION_RTTI_IMPL_INIT_SIGNATURE, STATICINITIALIZATION_SIGNATURE_IMPL_CLASS_NAME, STATICINITIALIZATION_SIGNATURE_IMPL_CLASS_SIGNATURE, STATICINITIALIZER_WRAPPER_METHOD_KEY, SYNTHETIC_MEMBER_PREFIX, TARGET_CLASS_FIELD_NAME, THROWABLE_CLASS_NAME, WRAPPER_METHOD_PREFIX
 
Fields inherited from interface org.objectweb.asm.Constants
AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, V1_1, V1_2, V1_3, V1_4, V1_5
 
Constructor Summary
HandlerVisitor(org.objectweb.asm.ClassVisitor cv, Context ctx, List catchLabels)
          Creates a new instance.
 
Method Summary
 org.objectweb.asm.CodeVisitor visitMethod(int access, String name, String desc, String[] exceptions, org.objectweb.asm.Attribute attrs)
          Visits the methods bodies to weave in JP calls at catch clauses
 
Methods inherited from class org.objectweb.asm.ClassAdapter
visit, visitAttribute, visitEnd, visitField, visitInnerClass
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

HandlerVisitor

public HandlerVisitor(org.objectweb.asm.ClassVisitor cv,
                      Context ctx,
                      List catchLabels)
Creates a new instance.

Parameters:
cv -
ctx -
Method Detail

visitMethod

public org.objectweb.asm.CodeVisitor visitMethod(int access,
                                                 String name,
                                                 String desc,
                                                 String[] exceptions,
                                                 org.objectweb.asm.Attribute attrs)
Visits the methods bodies to weave in JP calls at catch clauses

Specified by:
visitMethod in interface org.objectweb.asm.ClassVisitor
Overrides:
visitMethod in class org.objectweb.asm.ClassAdapter
Parameters:
access -
name -
desc -
exceptions -
attrs -
Returns:


Copyright © 2002-2005 Jonas Bonér, Alexandre Vasseur. All Rights Reserved.