Examples of org.objectweb.asm.CodeVisitor.visitTypeInsn()

org.objectweb.asm.CodeVisitor.visitTypeInsn()
Visits a type instruction. A type instruction is an instruction that takes a type descriptor as parameter. @param opcode the opcode of the type instruction to be visited. This opcodeis either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF. @param desc the operand of the instruction to be visited. This operand ismust be a fully qualified class name in internal form, or the type descriptor of an array type (see {@link Type Type}).


        cv.visitInsn(ATHROW);
        cv.visitLabel(gotoFinallyLabel);


        // create the metadata map
        cv.visitTypeInsn(NEW, HASH_MAP_CLASS_NAME);
        cv.visitInsn(DUP);
        cv.visitMethodInsn(INVOKESPECIAL, HASH_MAP_CLASS_NAME, INIT_METHOD_NAME, NO_PARAM_RETURN_VOID_SIGNATURE);
        cv.visitFieldInsn(PUTSTATIC, m_joinPointClassName, META_DATA_FIELD_NAME, MAP_CLASS_SIGNATURE);


        // create the Signature instance

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        // create the Signature instance
        createSignature(cv);


        // create the static JoinPoint instance
        cv.visitTypeInsn(NEW, m_joinPointClassName);
        cv.visitInsn(DUP);
        cv.visitMethodInsn(INVOKESPECIAL, m_joinPointClassName, INIT_METHOD_NAME, NO_PARAM_RETURN_VOID_SIGNATURE);
        cv.visitFieldInsn(
                PUTSTATIC,
                m_joinPointClassName,

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                    cv.visitVarInsn(ALOAD, 0);
                } else if (argIndex == AdviceInfo.TARGET_ARG) {
                    loadCallee(cv, NON_OPTIMIZED_JOIN_POINT, 0, INDEX_NOTAVAILABLE);
                    // add a cast if runtime check was used
                    if (adviceInfo.getAdviceInfo().hasTargetWithRuntimeCheck()) {
                        cv.visitTypeInsn(
                                CHECKCAST, adviceInfo.getAdviceInfo().getMethodParameterTypes()[j].getInternalName()
                        );
                    }
                } else if (argIndex == AdviceInfo.THIS_ARG) {
                    loadCaller(cv, NON_OPTIMIZED_JOIN_POINT, 0, INDEX_NOTAVAILABLE);

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     */
    protected void createGetRttiMethod() {
        CodeVisitor cv = m_cw.visitMethod(ACC_PUBLIC, GET_RTTI_METHOD_NAME, GET_RTTI_METHOD_SIGNATURE, null, null);


        // new FieldRttiImpl( .. )
        cv.visitTypeInsn(NEW, FIELD_RTTI_IMPL_CLASS_NAME);
        cv.visitInsn(DUP);
        cv.visitFieldInsn(GETSTATIC, m_joinPointClassName, SIGNATURE_FIELD_NAME, FIELD_SIGNATURE_IMPL_CLASS_SIGNATURE);
        cv.visitVarInsn(ALOAD, 0);
        cv.visitFieldInsn(GETFIELD, m_joinPointClassName, CALLER_INSTANCE_FIELD_NAME, m_callerClassSignature);
        cv.visitVarInsn(ALOAD, 0);

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    protected void createCopyMethod() {


        CodeVisitor cv = m_cw.visitMethod(ACC_PUBLIC, COPY_METHOD_NAME, COPY_METHOD_SIGNATURE, null, null);


        // create a new join point instance
        cv.visitTypeInsn(NEW, m_joinPointClassName);
        cv.visitInsn(DUP);
        int joinPointCloneIndex = 1;
        cv.visitMethodInsn(INVOKESPECIAL, m_joinPointClassName, INIT_METHOD_NAME, NO_PARAM_RETURN_VOID_SIGNATURE);
        cv.visitVarInsn(ASTORE, joinPointCloneIndex);

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        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitVarInsn(Constants.ALOAD, 4);
        switch (joinPointType) {
            case JoinPointType.METHOD_EXECUTION:
            case JoinPointType.METHOD_CALL:
                cv.visitTypeInsn(Constants.CHECKCAST, METHOD_SIGNATURE_IMPL_CLASS_NAME);
                cv.visitFieldInsn(
                        Constants.PUTFIELD, className, SIGNATURE_FIELD_NAME, METHOD_SIGNATURE_IMPL_CLASS_SIGNATURE
                );
                break;

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                );
                break;


            case JoinPointType.CONSTRUCTOR_CALL:
            case JoinPointType.CONSTRUCTOR_EXECUTION:
                cv.visitTypeInsn(Constants.CHECKCAST, CONSTRUCTOR_SIGNATURE_IMPL_CLASS_NAME);
                cv.visitFieldInsn(
                        Constants.PUTFIELD, className, SIGNATURE_FIELD_NAME,
                        CONSTRUCTOR_SIGNATURE_IMPL_CLASS_SIGNATURE
                );
                break;

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                );
                break;


            case JoinPointType.FIELD_SET:
            case JoinPointType.FIELD_GET:
                cv.visitTypeInsn(Constants.CHECKCAST, FIELD_SIGNATURE_IMPL_CLASS_NAME);
                cv.visitFieldInsn(
                        Constants.PUTFIELD, className, SIGNATURE_FIELD_NAME, FIELD_SIGNATURE_IMPL_CLASS_SIGNATURE
                );
                break;

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        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitVarInsn(Constants.ALOAD, 5);
        switch (joinPointType) {
            case JoinPointType.METHOD_EXECUTION:
            case JoinPointType.METHOD_CALL:
                cv.visitTypeInsn(Constants.CHECKCAST, METHOD_RTTI_IMPL_CLASS_NAME);
                cv.visitFieldInsn(Constants.PUTFIELD, className, RTTI_FIELD_NAME, METHOD_RTTI_IMPL_CLASS_SIGNATURE);
                break;


            case JoinPointType.CONSTRUCTOR_CALL:
            case JoinPointType.CONSTRUCTOR_EXECUTION:

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                cv.visitFieldInsn(Constants.PUTFIELD, className, RTTI_FIELD_NAME, METHOD_RTTI_IMPL_CLASS_SIGNATURE);
                break;


            case JoinPointType.CONSTRUCTOR_CALL:
            case JoinPointType.CONSTRUCTOR_EXECUTION:
                cv.visitTypeInsn(Constants.CHECKCAST, CONSTRUCTOR_RTTI_IMPL_CLASS_NAME);
                cv.visitFieldInsn(
                        Constants.PUTFIELD, className, RTTI_FIELD_NAME,
                        CONSTRUCTOR_RTTI_IMPL_CLASS_SIGNATURE
                );
                break;

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