Examples of org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents()

org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents()
Scan the class path for candidate components. @param basePackage the package to check for annotated classes @return a corresponding Set of autodetected bean definitions


    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
    provider.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    provider.addIncludeFilter(new AnnotationTypeFilter(MappedSuperclass.class));


    for (BeanDefinition definition : provider.findCandidateComponents(basePackage)) {


      LOG.debug("Registering classpath-scanned entity %s in persistence unit info!", definition.getBeanClassName());
      pui.addManagedClassName(definition.getBeanClassName());
    }

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  @PostConstruct
  public void findEntityClasses() {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
    provider.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    Set<BeanDefinition> components = provider.findCandidateComponents(modelsPackage);
    Map<String, Class<?>> result = new HashMap<String, Class<?>>();
    for (BeanDefinition component : components)
    {
      try {
        Class klazz = Class.forName(component.getBeanClassName());

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        Class classFilter = (clazz != null) ? clazz : Plugin.class;


        // find plugins in classpath
        ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
        provider.addIncludeFilter(new AssignableTypeFilter(classFilter));
        Set<BeanDefinition> components = provider.findCandidateComponents("org.joget");
        if (scanPackageList != null) {
            for (String scanPackage: scanPackageList) {
                components.addAll(provider.findCandidateComponents(scanPackage));
            }
        }

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        ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
        provider.addIncludeFilter(new AssignableTypeFilter(classFilter));
        Set<BeanDefinition> components = provider.findCandidateComponents("org.joget");
        if (scanPackageList != null) {
            for (String scanPackage: scanPackageList) {
                components.addAll(provider.findCandidateComponents(scanPackage));
            }
        }
        for (BeanDefinition component : components) {
            String beanClassName = component.getBeanClassName();
            if (blackList == null || !blackList.contains(beanClassName)) {

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            ClassPathScanningCandidateComponentProvider scanner =
                    new ClassPathScanningCandidateComponentProvider(false);
            scanner.addIncludeFilter(new AssignableTypeFilter(AbstractAnnotatedSaga.class));
            for (String basePackage : element.getAttribute("base-package").split(",")) {
                if (StringUtils.hasText(basePackage)) {
                    Set<BeanDefinition> candidates = scanner.findCandidateComponents(basePackage.trim());
                    for (BeanDefinition bd : candidates) {
                        filteredTypes.add(bd.getBeanClassName());
                    }
                }
            }

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    kvs.add(new ConcreteKeyValue("", ""));
    // from stack overflow answer
    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(false);
    scanner.addIncludeFilter(new AssignableTypeFilter(Matter.class));
    try {
      Set<BeanDefinition> results = scanner.findCandidateComponents(getBasePackage());
      for (BeanDefinition beanDef: results) {
        ConcreteKeyValue kv = new ConcreteKeyValue(
            beanDef.getBeanClassName(), beanDef.getBeanClassName().substring(beanDef.getBeanClassName().lastIndexOf('.') + 1));
        kvs.add(kv);
      }

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          false);
      for (Class<? extends Annotation> annoClass : getEntityAnnotations()) {
        componentProvider.addIncludeFilter(new AnnotationTypeFilter(annoClass));
      }


      for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
        classes.add(ClassUtils.forName(candidate.getBeanClassName(), beanClassLoader));
      }
    }


    return classes;

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      ClassPathScanningCandidateComponentProvider componentProvider = new
          ClassPathScanningCandidateComponentProvider(
              true, context.getEnvironment());


      for (String basePackage : StringUtils.commaDelimitedListToStringArray(getExtensionsBasePackages())) {
        for (BeanDefinition bean : componentProvider.findCandidateComponents(basePackage)) {
          context.registerBeanDefinition(BeanDefinitionReaderUtils.generateBeanName(bean, context), bean);
        }
      }
    }
  }

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      ClassPathScanningCandidateComponentProvider componentProvider = new ClassPathScanningCandidateComponentProvider(
          false);
      componentProvider.addIncludeFilter(new AnnotationTypeFilter(Document.class));
      componentProvider.addIncludeFilter(new AnnotationTypeFilter(Persistent.class));


      for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
        initialEntitySet.add(ClassUtils.forName(candidate.getBeanClassName(),
            AbstractMongoConfiguration.class.getClassLoader()));
      }
    }

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      if (StringUtils.hasText(packageToScan)) {
        ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
        provider.addExcludeFilter(new NegatingFilter(new AssignableTypeFilter(Converter.class),
            new AssignableTypeFilter(GenericConverter.class)));


        for (BeanDefinition candidate : provider.findCandidateComponents(packageToScan)) {
          converterBeans.add(candidate);
        }
      }


      BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(CustomConversions.class);

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