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}).


                    // add a cast if runtime check was used


                    if (adviceInfo.getAdviceInfo().hasTargetWithRuntimeCheck()) {


                        cv.visitTypeInsn(


                                CHECKCAST, adviceInfo.getAdviceInfo().getMethodParameterTypes()[j].getInternalName()


                        );

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        // create a new join point instance


        cv.visitTypeInsn(NEW, m_joinPointClassName);


        cv.visitInsn(DUP);


        int joinPointCloneIndex = 1;

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                null
        );
        aspectOf.visitFieldInsn(GETSTATIC, m_className, INSTANCE_CFLOW_FIELD_NAME, m_classSignature);
        Label isNotNull = new Label();
        aspectOf.visitJumpInsn(IFNONNULL, isNotNull);
        aspectOf.visitTypeInsn(NEW, m_className);
        aspectOf.visitInsn(DUP);
        aspectOf.visitMethodInsn(INVOKESPECIAL, m_className, INIT_METHOD_NAME, NO_PARAM_RETURN_VOID_SIGNATURE);
        aspectOf.visitFieldInsn(PUTSTATIC, m_className, INSTANCE_CFLOW_FIELD_NAME, m_classSignature);
        aspectOf.visitLabel(isNotNull);
        aspectOf.visitFieldInsn(GETSTATIC, m_className, INSTANCE_CFLOW_FIELD_NAME, m_classSignature);

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                        m_joinPointClassName,
                        PROCEED_METHOD_NAME,
                        PROCEED_METHOD_SIGNATURE
                );
                if (!returnType.getClassName().equals(OBJECT_CLASS_SIGNATURE)) {
                    cv.visitTypeInsn(CHECKCAST, returnType.getInternalName());
                }
            }
            AsmHelper.addReturnStatement(cv, returnType);
            cv.visitMaxs(0, 0);
        }

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        cv.visitVarInsn(ASTORE, 0);


        cv.visitVarInsn(ALOAD, 0);
        cv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Throwable", "printStackTrace", "()V");


        cv.visitTypeInsn(NEW, RUNTIME_EXCEPTION_CLASS_NAME);
        cv.visitInsn(DUP);
        cv.visitLdcInsn("could not load target class using Class.forName() in generated join point base class "
                        + m_joinPointClassName);


        cv.visitMethodInsn(

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        // create the enclosing static joinpoint
        createEnclosingStaticJoinPoint(cv);
        
        // 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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                                      null,
                                      null
    );


    // new StaticInitializationRttiImpl
    cv.visitTypeInsn(NEW, STATICINITIALIZATION_RTTI_IMPL_CLASS_NAME);
    cv.visitInsn(DUP);
    cv.visitFieldInsn(GETSTATIC,
                      m_joinPointClassName,
                      SIGNATURE_FIELD_NAME,
                      STATICINITIALIZATION_SIGNATURE_IMPL_CLASS_SIGNATURE);

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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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