Examples of MetadataReaderFactory

org.springframework.core.type.classreading.MetadataReaderFactory
Factory interface for {@link MetadataReader} instances.Allows for caching a MetadataReader per original resource. @author Juergen Hoeller @since 2.5 @see SimpleMetadataReaderFactory @see CachingMetadataReaderFactory

Examples of org.springframework.core.type.classreading.MetadataReaderFactory

        // use set to avoi duplications or null elements
        final Set<EventCategoryTO> events = new HashSet<EventCategoryTO>();


        try {
            final ResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver();
            final MetadataReaderFactory metadataReaderFactory =
                    new CachingMetadataReaderFactory(resourcePatternResolver);


            final String packageSearchPath =
                    ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
                    + ClassUtils.convertClassNameToResourcePath(
                    SystemPropertyUtils.resolvePlaceholders(this.getClass().getPackage().getName()))
                    + "/" + "**/*.class";


            final Resource[] resources = resourcePatternResolver.getResources(packageSearchPath);
            for (Resource resource : resources) {
                if (resource.isReadable()) {
                    final MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(resource);
                    final Class<?> clazz = Class.forName(metadataReader.getClassMetadata().getClassName());


                    if (clazz.isAnnotationPresent(Controller.class)) {
                        final EventCategoryTO eventCategoryTO = new EventCategoryTO();
                        eventCategoryTO.setCategory(clazz.getSimpleName());

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory


    Class<?> clazz = null;
    MetadataReader reader = null;


    try {
      final MetadataReaderFactory metadataReaderFactory =
          new CachingMetadataReaderFactory(classLoader);


      reader = metadataReaderFactory.getMetadataReader(resource);


      clazz = classLoader.loadClass(reader.getClassMetadata().getClassName());


    } catch (IOException ex) {
      // We don't need to check this exception since it means that probably the

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

        List<Class< ? extends Annotation > > annotations,
        ClassLoader loader) 
        throws IOException, ClassNotFoundException {
    
        ResourcePatternResolver resolver = getResolver(loader);
        MetadataReaderFactory factory = new CachingMetadataReaderFactory(resolver);
        
        final Map< Class< ? extends Annotation >, Collection< Class< ? > > > classes = 
            new HashMap< Class< ? extends Annotation >, Collection< Class< ? > > >();
        final Map< Class< ? extends Annotation >, Collection< String > > matchingInterfaces = 
            new HashMap< Class< ? extends Annotation >, Collection< String > >();
        final Map<String, String[]> nonMatchingClasses = new HashMap<String, String[]>();
        
        for (Class< ? extends Annotation > annotation: annotations) {
            classes.put(annotation, new HashSet< Class < ? > >());
            matchingInterfaces.put(annotation, new HashSet< String >());
        }
        
        if (basePackages == null || basePackages.isEmpty()) {
            return classes;
        }
        
        for (final String basePackage: basePackages) {
            final boolean scanAllPackages = basePackage.equals(ALL_PACKAGES);
            
            final String packageSearchPath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX 
                + (scanAllPackages ? "" : ClassUtils.convertClassNameToResourcePath(basePackage)) 
                + ALL_CLASS_FILES;
            
            final Resource[] resources = resolver.getResources(packageSearchPath);    
            
            
            for (final Resource resource: resources) {
                final MetadataReader reader = factory.getMetadataReader(resource);
                final AnnotationMetadata metadata = reader.getAnnotationMetadata();
                
                if (scanAllPackages && shouldSkip(metadata.getClassName())) {
                    continue;
                }

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

    protected Map< Class< ? extends Annotation >, Collection< Class< ? > > > findClassesInternal(
        Collection< String > basePackages, List<Class< ? extends Annotation > > annotations) 
        throws IOException, ClassNotFoundException {
    
        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        MetadataReaderFactory factory = new CachingMetadataReaderFactory(resolver);
        
        final Map< Class< ? extends Annotation >, Collection< Class< ? > > > classes = 
            new HashMap< Class< ? extends Annotation >, Collection< Class< ? > > >();
        
        for (Class< ? extends Annotation > annotation: annotations) {
            classes.put(annotation, new ArrayList< Class < ? > >());
        }
        
        if (basePackages == null || basePackages.isEmpty()) {
            return classes;
        }
        
        for (final String basePackage: basePackages) {
            final boolean scanAllPackages = basePackage.equals(ALL_PACKAGES);
            
            final String packageSearchPath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX 
                + (scanAllPackages ? "" : ClassUtils.convertClassNameToResourcePath(basePackage)) 
                + ALL_CLASS_FILES;
            
            final Resource[] resources = resolver.getResources(packageSearchPath);                        
            for (final Resource resource: resources) {
                final MetadataReader reader = factory.getMetadataReader(resource);
                final AnnotationMetadata metadata = reader.getAnnotationMetadata();
                
                if (scanAllPackages && shouldSkip(metadata.getClassName())) {
                    continue;
                }

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

      List<Class<?>> jaxb2Classes = new ArrayList<Class<?>>();
      for (String packageToScan : this.packagesToScan) {
        String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX +
            ClassUtils.convertClassNameToResourcePath(packageToScan) + RESOURCE_PATTERN;
        Resource[] resources = this.resourcePatternResolver.getResources(pattern);
        MetadataReaderFactory metadataReaderFactory = new CachingMetadataReaderFactory(this.resourcePatternResolver);
        for (Resource resource : resources) {
          MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(resource);
          if (isJaxb2Class(metadataReader, metadataReaderFactory)) {
            String className = metadataReader.getClassMetadata().getClassName();
            Class<?> jaxb2AnnotatedClass = this.resourcePatternResolver.getClassLoader().loadClass(className);
            jaxb2Classes.add(jaxb2AnnotatedClass);
          }

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

    assertEquals(ScopedProxyMode.NO, scopeMetadata.getScopedProxyMode());
  }


  @Test
  public void testCustomRequestScopeViaAsm() throws IOException {
    MetadataReaderFactory readerFactory = new SimpleMetadataReaderFactory();
    MetadataReader reader = readerFactory.getMetadataReader(AnnotatedWithCustomRequestScope.class.getName());
    AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(reader.getAnnotationMetadata());
    ScopeMetadata scopeMetadata = this.scopeMetadataResolver.resolveScopeMetadata(bd);
    assertNotNull("resolveScopeMetadata(..) must *never* return null.", scopeMetadata);
    assertEquals("request", scopeMetadata.getScopeName());
    assertEquals(ScopedProxyMode.NO, scopeMetadata.getScopedProxyMode());

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

    assertEquals(ScopedProxyMode.TARGET_CLASS, scopeMetadata.getScopedProxyMode());
  }


  @Test
  public void testCustomRequestScopeWithAttributeViaAsm() throws IOException {
    MetadataReaderFactory readerFactory = new SimpleMetadataReaderFactory();
    MetadataReader reader = readerFactory.getMetadataReader(AnnotatedWithCustomRequestScopeWithAttribute.class.getName());
    AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(reader.getAnnotationMetadata());
    ScopeMetadata scopeMetadata = this.scopeMetadataResolver.resolveScopeMetadata(bd);
    assertNotNull("resolveScopeMetadata(..) must *never* return null.", scopeMetadata);
    assertEquals("request", scopeMetadata.getScopeName());
    assertEquals(ScopedProxyMode.TARGET_CLASS, scopeMetadata.getScopedProxyMode());

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

      for (String pkg : this.packagesToScan) {
        try {
          String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX +
              ClassUtils.convertClassNameToResourcePath(pkg) + CLASS_RESOURCE_PATTERN;
          Resource[] resources = this.resourcePatternResolver.getResources(pattern);
          MetadataReaderFactory readerFactory = new CachingMetadataReaderFactory(this.resourcePatternResolver);
          for (Resource resource : resources) {
            if (resource.isReadable()) {
              MetadataReader reader = readerFactory.getMetadataReader(resource);
              String className = reader.getClassMetadata().getClassName();
              if (matchesFilter(reader, readerFactory)) {
                scannedUnit.addManagedClassName(className);
                if (scannedUnit.getPersistenceUnitRootUrl() == null) {
                  URL url = resource.getURL();

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

    try {
      for (String pkg : packagesToScan) {
        String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX +
            ClassUtils.convertClassNameToResourcePath(pkg) + RESOURCE_PATTERN;
        Resource[] resources = this.resourcePatternResolver.getResources(pattern);
        MetadataReaderFactory readerFactory = new CachingMetadataReaderFactory(this.resourcePatternResolver);
        for (Resource resource : resources) {
          if (resource.isReadable()) {
            MetadataReader reader = readerFactory.getMetadataReader(resource);
            String className = reader.getClassMetadata().getClassName();
            if (matchesEntityTypeFilter(reader, readerFactory)) {
              entityClassNames.add(className);
            }
            else if (converterTypeFilter != null && converterTypeFilter.match(reader, readerFactory)) {

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Examples of org.springframework.core.type.classreading.MetadataReaderFactory

      try {
        for (String pkg : this.packagesToScan) {
          String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX +
              ClassUtils.convertClassNameToResourcePath(pkg) + RESOURCE_PATTERN;
          Resource[] resources = this.resourcePatternResolver.getResources(pattern);
          MetadataReaderFactory readerFactory = new CachingMetadataReaderFactory(this.resourcePatternResolver);
          for (Resource resource : resources) {
            if (resource.isReadable()) {
              MetadataReader reader = readerFactory.getMetadataReader(resource);
              String className = reader.getClassMetadata().getClassName();
              if (matchesEntityTypeFilter(reader, readerFactory)) {
                classNames.add(className);
              }
              else if (className.endsWith(PACKAGE_INFO_SUFFIX)) {

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