AnnotationActivityRegistrar.java 文件源码

@Override
public void afterPropertiesSet() throws Exception {

    // on recherche toutes les classes concrètes du package à la recherche de celles qui sont annotées 'TipiTopProcess'
    final ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(false) {
        @Override
        protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
            return beanDefinition.getMetadata().isConcrete();
        }
    };
    scanner.addIncludeFilter(new AnnotationTypeFilter(TipiTopProcess.class));

    if (excludeFilters != null) {
        for (TypeFilter filter : excludeFilters) {
            scanner.addExcludeFilter(filter);
        }
    }

    Set<BeanDefinition> beans = scanner.findCandidateComponents(aPackage);
    LOGGER.info("Registering " + beans.size() + " Tipi activities");
    for (BeanDefinition bean : beans) {
        Class<?> clazz = Class.forName(bean.getBeanClassName());
        registerClass(clazz);
    }
}