modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java [36:149]:
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public class ComponentNameAnnotationProcessor implements BeanPostProcessor {

    private Class<? extends Annotation> componentNameAnnotationType = ComponentName.class;

    private String componentName;

    public ComponentNameAnnotationProcessor(String componentName) {
        this.componentName = componentName;
    }

    /**
     * Gets componentName annotation type.
     */
    protected Class<? extends Annotation> getComponentNameAnnotationType() {
        return this.componentNameAnnotationType;
    }

    /**
     * Sets componentName annotation type.
     */
    public void setComponentNameAnnotationType(Class<? extends Annotation> componentNameAnnotationType) {
        Assert.notNull(componentNameAnnotationType, "'componentNameAnnotationType' type must not be null.");
        this.componentNameAnnotationType = componentNameAnnotationType;
    }

    /**
     * This method is used to execute before a bean's initialization callback.
     * 
     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
     */
    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
        processAnnotation(bean);
        return bean;
    }

    /**
     * This method is used to execute after a bean's initialization callback.
     * 
     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
     */
    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
        return bean;
    }

    /**
     * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
     */
    protected void processAnnotation(final Object bean) {

        final Class<?> clazz = bean.getClass();

        ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
            public void doWith(Field field) {
                Annotation annotation = field.getAnnotation(getComponentNameAnnotationType());

                if (annotation != null) {
                    if (Modifier.isStatic(field.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on static fields");
                    }

                    if (Modifier.isPrivate(field.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on private fields");
                    }

                    ReflectionUtils.makeAccessible(field);

                    if (field.getType().getName().equals("java.lang.String")) {
                        Object nameObj = componentName;
                        if (nameObj != null)
                            ReflectionUtils.setField(field, bean, nameObj);
                    } else {
                        throw new IllegalStateException(
                                                        "ComponentName annotation is supported only on java.lang.String field type.");
                    }
                }
            }
        });

        ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
            public void doWith(Method method) {
                Annotation annotation = method.getAnnotation(getComponentNameAnnotationType());

                if (annotation != null) {
                    if (Modifier.isStatic(method.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on static methods");
                    }

                    if (Modifier.isPrivate(method.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on private methods");
                    }

                    if (method.getParameterTypes().length == 0) {
                        throw new IllegalStateException(
                                                        "ComponentName annotation requires at least one argument: " + method);
                    }

                    PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);

                    if (pd.getPropertyType().getName().equals("java.lang.String")) {
                        Object nameObj = componentName;
                        if (nameObj != null) {
                            try {
                                pd.getWriteMethod().invoke(bean, new Object[] {nameObj});
                            } catch (Throwable e) {
                                throw new FatalBeanException("Problem injecting reference:  " + e.getMessage(), e);
                            }
                        }
                    } else {
                        throw new IllegalStateException(
                                                        "ComponentName annotation is supported only on java.lang.String field type.");
                    }
                }
            }
        });
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modules/implementation-spring-tie/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/tie/ComponentNameAnnotationProcessor.java [36:149]:
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public class ComponentNameAnnotationProcessor implements BeanPostProcessor {

    private Class<? extends Annotation> componentNameAnnotationType = ComponentName.class;

    private String componentName;

    public ComponentNameAnnotationProcessor(String componentName) {
        this.componentName = componentName;
    }

    /**
     * Gets componentName annotation type.
     */
    protected Class<? extends Annotation> getComponentNameAnnotationType() {
        return this.componentNameAnnotationType;
    }

    /**
     * Sets componentName annotation type.
     */
    public void setComponentNameAnnotationType(Class<? extends Annotation> componentNameAnnotationType) {
        Assert.notNull(componentNameAnnotationType, "'componentNameAnnotationType' type must not be null.");
        this.componentNameAnnotationType = componentNameAnnotationType;
    }

    /**
     * This method is used to execute before a bean's initialization callback.
     * 
     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
     */
    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
        processAnnotation(bean);
        return bean;
    }

    /**
     * This method is used to execute after a bean's initialization callback.
     * 
     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
     */
    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
        return bean;
    }

    /**
     * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
     */
    protected void processAnnotation(final Object bean) {

        final Class<?> clazz = bean.getClass();

        ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
            public void doWith(Field field) {
                Annotation annotation = field.getAnnotation(getComponentNameAnnotationType());

                if (annotation != null) {
                    if (Modifier.isStatic(field.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on static fields");
                    }

                    if (Modifier.isPrivate(field.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on private fields");
                    }

                    ReflectionUtils.makeAccessible(field);

                    if (field.getType().getName().equals("java.lang.String")) {
                        Object nameObj = componentName;
                        if (nameObj != null)
                            ReflectionUtils.setField(field, bean, nameObj);
                    } else {
                        throw new IllegalStateException(
                                                        "ComponentName annotation is supported only on java.lang.String field type.");
                    }
                }
            }
        });

        ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
            public void doWith(Method method) {
                Annotation annotation = method.getAnnotation(getComponentNameAnnotationType());

                if (annotation != null) {
                    if (Modifier.isStatic(method.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on static methods");
                    }

                    if (Modifier.isPrivate(method.getModifiers())) {
                        throw new IllegalStateException("ComponentName annotation is not supported on private methods");
                    }

                    if (method.getParameterTypes().length == 0) {
                        throw new IllegalStateException(
                                                        "ComponentName annotation requires at least one argument: " + method);
                    }

                    PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);

                    if (pd.getPropertyType().getName().equals("java.lang.String")) {
                        Object nameObj = componentName;
                        if (nameObj != null) {
                            try {
                                pd.getWriteMethod().invoke(bean, new Object[] {nameObj});
                            } catch (Throwable e) {
                                throw new FatalBeanException("Problem injecting reference:  " + e.getMessage(), e);
                            }
                        }
                    } else {
                        throw new IllegalStateException(
                                                        "ComponentName annotation is supported only on java.lang.String field type.");
                    }
                }
            }
        });
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