Examples of AssignableTypeFilter

org.springframework.core.type.filter.AssignableTypeFilter
A simple filter which matches classes that are assignable to a given type. @author Rod Johnson @author Mark Fisher @author Ramnivas Laddad @since 2.5

Examples of org.springframework.core.type.filter.AssignableTypeFilter


  @Test
  public void testWithMultipleMatchingFilters() {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
    provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
    provider.addIncludeFilter(new AssignableTypeFilter(FooServiceImpl.class));
    Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
    assertEquals(6, candidates.size());
    assertTrue(containsBeanClass(candidates, NamedComponent.class));
    assertTrue(containsBeanClass(candidates, ServiceInvocationCounter.class));
    assertTrue(containsBeanClass(candidates, FooServiceImpl.class));

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Examples of org.springframework.core.type.filter.AssignableTypeFilter


  @Test
  public void testExcludeTakesPrecedence() {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
    provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
    provider.addIncludeFilter(new AssignableTypeFilter(FooServiceImpl.class));
    provider.addExcludeFilter(new AssignableTypeFilter(FooService.class));
    Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
    assertEquals(5, candidates.size());
    assertTrue(containsBeanClass(candidates, NamedComponent.class));
    assertTrue(containsBeanClass(candidates, ServiceInvocationCounter.class));
    assertFalse(containsBeanClass(candidates, FooServiceImpl.class));

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Examples of org.springframework.core.type.filter.AssignableTypeFilter

  public void testDirectMatch() throws Exception {
    MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
    String classUnderTest = "org.springframework.core.type.AssignableTypeFilterTests$TestNonInheritingClass";
    MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(classUnderTest);


    AssignableTypeFilter matchingFilter = new AssignableTypeFilter(TestNonInheritingClass.class);
    AssignableTypeFilter notMatchingFilter = new AssignableTypeFilter(TestInterface.class);
    assertFalse(notMatchingFilter.match(metadataReader, metadataReaderFactory));
    assertTrue(matchingFilter.match(metadataReader, metadataReaderFactory));
  }

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Examples of org.springframework.core.type.filter.AssignableTypeFilter

  public void testInterfaceMatch() throws Exception {
    MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
    String classUnderTest = "org.springframework.core.type.AssignableTypeFilterTests$TestInterfaceImpl";
    MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(classUnderTest);


    AssignableTypeFilter filter = new AssignableTypeFilter(TestInterface.class);
    assertTrue(filter.match(metadataReader, metadataReaderFactory));
    ClassloadingAssertions.assertClassNotLoaded(classUnderTest);
  }

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Examples of org.springframework.core.type.filter.AssignableTypeFilter

  public void testSuperClassMatch() throws Exception {
    MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
    String classUnderTest = "org.springframework.core.type.AssignableTypeFilterTests$SomeDaoLikeImpl";
    MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(classUnderTest);


    AssignableTypeFilter filter = new AssignableTypeFilter(SimpleJdbcDaoSupport.class);
    assertTrue(filter.match(metadataReader, metadataReaderFactory));
    ClassloadingAssertions.assertClassNotLoaded(classUnderTest);
  }

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Examples of org.springframework.core.type.filter.AssignableTypeFilter

  public void testInterfaceThroughSuperClassMatch() throws Exception {
    MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
    String classUnderTest = "org.springframework.core.type.AssignableTypeFilterTests$SomeDaoLikeImpl";
    MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(classUnderTest);


    AssignableTypeFilter filter = new AssignableTypeFilter(JdbcDaoSupport.class);
    assertTrue(filter.match(metadataReader, metadataReaderFactory));
    ClassloadingAssertions.assertClassNotLoaded(classUnderTest);
  }

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Examples of org.springframework.core.type.filter.AssignableTypeFilter

    try {
      if ("annotation".equals(filterType)) {
        return new AnnotationTypeFilter((Class<Annotation>) classLoader.loadClass(expression));
      }
      else if ("assignable".equals(filterType)) {
        return new AssignableTypeFilter(classLoader.loadClass(expression));
      }
      else if ("aspectj".equals(filterType)) {
        return new AspectJTypeFilter(expression, classLoader);
      }
      else if ("regex".equals(filterType)) {

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Examples of org.springframework.core.type.filter.AssignableTypeFilter


        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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Examples of org.springframework.core.type.filter.AssignableTypeFilter


        if (element.hasAttribute("base-package")) {
            // find using classpath scanning
            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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Examples of org.springframework.core.type.filter.AssignableTypeFilter

  }


  public void testCustomAssignableTypeExcludeFilterAndDefaults() {
    GenericApplicationContext context = new GenericApplicationContext();
    ClassPathBeanDefinitionScanner scanner = new ClassPathBeanDefinitionScanner(context, true);
    scanner.addExcludeFilter(new AssignableTypeFilter(FooService.class));
    int beanCount = scanner.scan(BASE_PACKAGE);
    assertEquals(12, beanCount);
    assertFalse(context.containsBean("fooServiceImpl"));
    assertTrue(context.containsBean("serviceInvocationCounter"));
    assertTrue(context.containsBean("stubFooDao"));

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