Package org.ow2.easybeans.asm

Examples of org.ow2.easybeans.asm.MethodVisitor.visitMethodInsn()

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            // There is an invocation context factory, get it
            mv.visitMethodInsn(INVOKEVIRTUAL, this.classAnnotationMetadata.getClassName(), "getEasyBeansInvocationContextFactory", "()Lorg/ow2/easybeans/api/interceptor/EZBInvocationContextFactory;");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 0);
            // Get the interceptor manager
            mv.visitMethodInsn(INVOKEVIRTUAL, this.classAnnotationMetadata.getClassName(), "getEasyBeansDynamicInterceptorManager", "()Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;");

            // Add the interceptor type
            mv.visitFieldInsn(GETSTATIC, Type.getInternalName(InterceptorType.class), interceptorType.toString(), "Lorg/ow2/util/ee/metadata/ejbjar/api/InterceptorType;");
            mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(InterceptorType.class), "toString", "()Ljava/lang/String;");
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            // Get the interceptor manager
            mv.visitMethodInsn(INVOKEVIRTUAL, this.classAnnotationMetadata.getClassName(), "getEasyBeansDynamicInterceptorManager", "()Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;");

            // Add the interceptor type
            mv.visitFieldInsn(GETSTATIC, Type.getInternalName(InterceptorType.class), interceptorType.toString(), "Lorg/ow2/util/ee/metadata/ejbjar/api/InterceptorType;");
            mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(InterceptorType.class), "toString", "()Ljava/lang/String;");

            // Signature of the method
            mv.visitLdcInsn(MethodHelper.getSignature(method));

            // Arguments of the method
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            }

            Type returnType = Type.getReturnType(method.getJMethod().getDescriptor());

            // Call getContext method
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/interceptor/EZBInvocationContextFactory", "getContext", "(Lorg/ow2/easybeans/api/bean/EasyBeansBean;Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)Lorg/ow2/easybeans/api/EasyBeansInvocationContext;");
            // Call of proceed method
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/EasyBeansInvocationContext", "proceed", "()Ljava/lang/Object;");

            // Cast and return value
            CommonClassGenerator.transformObjectIntoPrimitive(returnType, mv);
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            Type returnType = Type.getReturnType(method.getJMethod().getDescriptor());

            // Call getContext method
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/interceptor/EZBInvocationContextFactory", "getContext", "(Lorg/ow2/easybeans/api/bean/EasyBeansBean;Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)Lorg/ow2/easybeans/api/EasyBeansInvocationContext;");
            // Call of proceed method
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/EasyBeansInvocationContext", "proceed", "()Ljava/lang/Object;");

            // Cast and return value
            CommonClassGenerator.transformObjectIntoPrimitive(returnType, mv);
            mv.visitLabel(l1);
            CommonClassGenerator.addReturnType(returnType, mv);
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                // build Runtime exception with given exception
                mv.visitLabel(notInstanceOfRuntimeExceptionLabel);
                mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
                mv.visitInsn(DUP);
                mv.visitVarInsn(ALOAD, methodArg);
                mv.visitMethodInsn(INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/Throwable;)V");
                mv.visitInsn(ATHROW);

            }

            // Perform try/catch blocks with ASM
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            methodArg++;
        }
        Type returnType = Type.getReturnType(method.getJMethod().getDescriptor());

        String constructorDesc = genInvCtx.getConstructorDesc();
        mv.visitMethodInsn(INVOKESPECIAL, genInvCtx.getGeneratedClassName(), "<init>", constructorDesc);
        mv.visitMethodInsn(INVOKEVIRTUAL, genInvCtx.getGeneratedClassName(), "proceed", "()Ljava/lang/Object;");

        CommonClassGenerator.transformObjectIntoPrimitive(returnType, mv);
        CommonClassGenerator.addReturnType(returnType, mv);
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        }
        Type returnType = Type.getReturnType(method.getJMethod().getDescriptor());

        String constructorDesc = genInvCtx.getConstructorDesc();
        mv.visitMethodInsn(INVOKESPECIAL, genInvCtx.getGeneratedClassName(), "<init>", constructorDesc);
        mv.visitMethodInsn(INVOKEVIRTUAL, genInvCtx.getGeneratedClassName(), "proceed", "()Ljava/lang/Object;");

        CommonClassGenerator.transformObjectIntoPrimitive(returnType, mv);
        CommonClassGenerator.addReturnType(returnType, mv);

        boolean methodAlreadyThrowJavaLangException = false;
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            // build Runtime exception with given exception
            mv.visitLabel(notInstanceOfRuntimeExceptionLabel);
            mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
            mv.visitInsn(DUP);
            mv.visitVarInsn(ALOAD, methodArg);
            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/Throwable;)V");
            mv.visitInsn(ATHROW);

        }

        // Perform try/catch blocks with ASM
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            }
            methodArg++;
        }

        // call super class method()
        mv.visitMethodInsn(INVOKESPECIAL, method.getClassMetadata().getSuperName(),
                jMethod.getName(), jMethod.getDescriptor());

        Type returnType = Type.getReturnType(jMethod.getDescriptor());
        CommonClassGenerator.addReturnType(returnType, mv);
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                int opcode = INVOKEVIRTUAL;
                if (method.isInherited()) {
                    clName = method.getOriginalClassMetadata().getClassName();
                    opcode = INVOKESPECIAL;
                }
                mv.visitMethodInsn(opcode, clName, method.getMethodName(), method.getJMethod().getDescriptor());
            }
        }


        mv.visitInsn(RETURN);
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