Example usage for org.springframework.core.type.filter AnnotationTypeFilter AnnotationTypeFilter

Introduction

In this page you can find the example usage for org.springframework.core.type.filter AnnotationTypeFilter AnnotationTypeFilter.

Prototype

public AnnotationTypeFilter(Class<? extends Annotation> annotationType, boolean considerMetaAnnotations) 

Source Link

Document

Create a new AnnotationTypeFilter for the given annotation type.

Usage

From source file:com.sdl.odata.datasource.jpa.JpaPostProcessor.java

@PostConstruct
public void setProvider() {
    if (provider == null) {
        provider = new ClassPathScanningCandidateComponentProvider(false);
        provider.addIncludeFilter(new AnnotationTypeFilter(Entity.class, false));
    }/*from w  w w. j  ava  2s  . c o m*/
}

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From source file:com.zht.common.generator.util.LoadPackageClasses.java

/**
 * //from  ww  w.j ava 2 s.  c  o  m
 * @param packagesToScan ???,?"package.a,package.b"??
 * @param annotationFilter ???bean,?
 */
@SafeVarargs
public LoadPackageClasses(String[] packagesToScan, Class<? extends Annotation>... annotationFilter) {
    if (packagesToScan != null) {
        for (String packagePath : packagesToScan) {
            this.packagesList.add(packagePath);
        }
    }
    if (annotationFilter != null) {
        for (Class<? extends Annotation> annotation : annotationFilter) {
            typeFilters.add(new AnnotationTypeFilter(annotation, false));
        }
    }
}

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From source file:cn.wanghaomiao.seimi.core.SeimiScanner.java

@SafeVarargs
public final Set<Class<?>> scan(String[] confPkgs, Class<? extends Annotation>... annotationTags) {
    Set<Class<?>> resClazzSet = new HashSet<>();
    List<AnnotationTypeFilter> typeFilters = new LinkedList<>();
    if (ArrayUtils.isNotEmpty(annotationTags)) {
        for (Class<? extends Annotation> annotation : annotationTags) {
            typeFilters.add(new AnnotationTypeFilter(annotation, false));
        }//from   www.  j a va  2  s.c  o m
    }
    if (ArrayUtils.isNotEmpty(confPkgs)) {
        for (String pkg : confPkgs) {
            String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
                    + String.format(RESOURCE_PATTERN, ClassUtils.convertClassNameToResourcePath(pkg));
            try {
                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 (ifMatchesEntityType(reader, readerFactory, typeFilters)) {
                            Class<?> curClass = Thread.currentThread().getContextClassLoader()
                                    .loadClass(className);
                            context.register(curClass);
                            resClazzSet.add(curClass);
                        }
                    }
                }
            } catch (Exception e) {
                logger.error("?????[{}][{}]", pattern,
                        StringUtils.join(typeFilters, ","));
            }
        }
    }
    if (!context.isActive()) {
        context.refresh();
    }
    return resClazzSet;
}

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