Example usage for org.springframework.context.annotation ClassPathScanningCandidateComponentProvider addIncludeFilter

List of usage examples for org.springframework.context.annotation ClassPathScanningCandidateComponentProvider addIncludeFilter

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Introduction

In this page you can find the example usage for org.springframework.context.annotation ClassPathScanningCandidateComponentProvider addIncludeFilter.

Prototype

public void addIncludeFilter(TypeFilter includeFilter)

Source Link

Document

Add an include type filter to the end of the inclusion list.

Usage

From source file:name.marcelomorales.siqisiqi.openjpa.spring.SpringRegistrar.java

public static void registerEntities(EntityRepository provider, String... basePackage) {
    for (String pack : basePackage) {
        ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
                false);//from   www. ja v a  2 s  . c om

        scanner.addIncludeFilter(new AnnotationTypeFilter(Entity.class));

        for (BeanDefinition bd : scanner.findCandidateComponents(pack)) {
            try {
                final Class<?> aClass = Class.forName(bd.getBeanClassName());
                LOGGER.info("Adding {} to entity repository", aClass);
                provider.register(aClass);
            } catch (ClassNotFoundException e) {
                LOGGER.error("Error", e);
            }
        }
    }
}

From source file:com.oembedler.moon.graphql.engine.GraphQLSchemaDiscoverer.java

public static Set<Class<?>> findSchemaClasses(final String basePackage) throws ClassNotFoundException {

    Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();

    if (StringUtils.hasText(basePackage)) {
        ClassPathScanningCandidateComponentProvider componentProvider = new ClassPathScanningCandidateComponentProvider(
                false);/*from  www.  j a v  a  2s.  co  m*/
        componentProvider.addIncludeFilter(new AnnotationTypeFilter(GRAPH_QL_SCHEMA_ANNOTATION));

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

From source file:com.reactivetechnologies.platform.datagrid.util.EntityFinder.java

/**
 * /*from  ww w.  ja  v a  2s  .  com*/
 * @param basePkg
 * @return
 * @throws ClassNotFoundException
 */
public static Collection<Class<?>> findEntityClasses(String basePkg) throws ClassNotFoundException {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
            false);
    provider.addIncludeFilter(new TypeFilter() {

        @Override
        public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
                throws IOException {
            AnnotationMetadata aMeta = metadataReader.getAnnotationMetadata();
            return aMeta.hasAnnotation(HzMapConfig.class.getName());
        }
    });
    //consider the finder class to be in the root package
    Set<BeanDefinition> beans = null;
    try {
        beans = provider.findCandidateComponents(StringUtils.hasText(basePkg) ? basePkg
                : EntityFinder.class.getName().substring(0, EntityFinder.class.getName().lastIndexOf(".")));
    } catch (Exception e) {
        throw new IllegalArgumentException("Unable to scan for entities under base package", e);
    }

    Set<Class<?>> classes = new HashSet<>();
    if (beans != null && !beans.isEmpty()) {
        classes = new HashSet<>(beans.size());
        for (BeanDefinition bd : beans) {
            classes.add(Class.forName(bd.getBeanClassName()));
        }
    } else {
        log.warn(">> Did not find any key value entities under the given base scan package [" + basePkg + "]");
    }
    return classes;

}

From source file:com.hortonworks.registries.common.util.ReflectionHelper.java

public static Collection<Class<?>> getAnnotatedClasses(String basePackage,
        Class<? extends Annotation> annotation) {
    Collection<Class<?>> classes = new ArrayList<>();
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
            false);/*  www .  ja  v a  2  s .  c om*/
    provider.addIncludeFilter(new AnnotationTypeFilter(annotation));
    for (BeanDefinition beanDef : provider.findCandidateComponents(basePackage)) {
        try {
            classes.add(Class.forName(beanDef.getBeanClassName()));
        } catch (ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
    }
    return classes;
}

From source file:com.foilen.smalltools.tools.Hibernate51Tools.java

/**
 * Generate the SQL file. This is based on the code in {@link LocalSessionFactoryBuilder#scanPackages(String...)}
 *
 * @param dialect/*from  w  w w. j a  v  a  2s. c  o m*/
 *            the dialect (e.g: org.hibernate.dialect.MySQL5InnoDBDialect )
 * @param outputSqlFile
 *            where to put the generated SQL file
 * @param useUnderscore
 *            true: to have tables names like "employe_manager" ; false: to have tables names like "employeManager"
 * @param packagesToScan
 *            the packages where your entities are
 */
public static void generateSqlSchema(Class<? extends Dialect> dialect, String outputSqlFile,
        boolean useUnderscore, String... packagesToScan) {

    BootstrapServiceRegistry bootstrapServiceRegistry = new BootstrapServiceRegistryBuilder().build();

    MetadataSources metadataSources = new MetadataSources(bootstrapServiceRegistry);

    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false);
    scanner.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(Embeddable.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(MappedSuperclass.class));
    for (String pkg : packagesToScan) {
        for (BeanDefinition beanDefinition : scanner.findCandidateComponents(pkg)) {
            metadataSources.addAnnotatedClassName(beanDefinition.getBeanClassName());
        }
    }

    StandardServiceRegistryBuilder standardServiceRegistryBuilder = new StandardServiceRegistryBuilder(
            bootstrapServiceRegistry);
    standardServiceRegistryBuilder.applySetting(AvailableSettings.DIALECT, dialect.getName());
    StandardServiceRegistryImpl ssr = (StandardServiceRegistryImpl) standardServiceRegistryBuilder.build();
    MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder(ssr);

    if (useUnderscore) {
        metadataBuilder.applyImplicitNamingStrategy(new SpringImplicitNamingStrategy());
        metadataBuilder.applyPhysicalNamingStrategy(new SpringPhysicalNamingStrategy());
    }

    new SchemaExport() //
            .setHaltOnError(true) //
            .setOutputFile(outputSqlFile) //
            .setFormat(true) //
            .setDelimiter(";") //
            .execute(EnumSet.of(TargetType.SCRIPT), SchemaExport.Action.CREATE, metadataBuilder.build());

}

From source file:com.reactive.hzdfs.utils.EntityFinder.java

/**
 * //from ww w. j a v a2  s.co  m
 * @param basePkg
 * @return
 * @throws ClassNotFoundException
 */
public static Collection<Class<?>> findMapEntityClasses(String basePkg) throws ClassNotFoundException {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
            false);
    provider.addIncludeFilter(new TypeFilter() {

        @Override
        public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
                throws IOException {
            AnnotationMetadata aMeta = metadataReader.getAnnotationMetadata();
            return aMeta.hasAnnotation(IMapConfig.class.getName());
        }
    });

    return findComponents(provider, basePkg);

}

From source file:com.foilen.smalltools.tools.Hibernate50Tools.java

/**
 * Generate the SQL file. This is based on the code in {@link LocalSessionFactoryBuilder#scanPackages(String...)}
 *
 * @param dialect/*w w  w  . j  a  v  a  2 s  . co m*/
 *            the dialect (e.g: org.hibernate.dialect.MySQL5InnoDBDialect )
 * @param outputSqlFile
 *            where to put the generated SQL file
 * @param useUnderscore
 *            true: to have tables names like "employe_manager" ; false: to have tables names like "employeManager"
 * @param packagesToScan
 *            the packages where your entities are
 */
public static void generateSqlSchema(Class<? extends Dialect> dialect, String outputSqlFile,
        boolean useUnderscore, String... packagesToScan) {

    BootstrapServiceRegistry bootstrapServiceRegistry = new BootstrapServiceRegistryBuilder().build();

    MetadataSources metadataSources = new MetadataSources(bootstrapServiceRegistry);

    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false);
    scanner.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(Embeddable.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(MappedSuperclass.class));
    for (String pkg : packagesToScan) {
        for (BeanDefinition beanDefinition : scanner.findCandidateComponents(pkg)) {
            metadataSources.addAnnotatedClassName(beanDefinition.getBeanClassName());
        }
    }

    StandardServiceRegistryBuilder standardServiceRegistryBuilder = new StandardServiceRegistryBuilder(
            bootstrapServiceRegistry);
    standardServiceRegistryBuilder.applySetting(AvailableSettings.DIALECT, dialect.getName());
    StandardServiceRegistryImpl ssr = (StandardServiceRegistryImpl) standardServiceRegistryBuilder.build();
    MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder(ssr);

    if (useUnderscore) {
        metadataBuilder.applyImplicitNamingStrategy(new SpringImplicitNamingStrategy());
        metadataBuilder.applyPhysicalNamingStrategy(new SpringPhysicalNamingStrategy());
    }

    MetadataImpl metadata = (MetadataImpl) metadataBuilder.build();

    // Exportation
    SchemaExport schemaExport = new SchemaExport(metadata);
    schemaExport.setOutputFile(outputSqlFile);
    schemaExport.setDelimiter(";");
    schemaExport.setFormat(true);
    schemaExport.execute(true, false, false, true);
}

From source file:com.reactive.hzdfs.utils.EntityFinder.java

/**
 * Find implementation classes for the given interface.
 * @param <T>//w w w. j a v a 2 s . c om
 * @param basePkg
 * @param baseInterface
 * @return
 * @throws ClassNotFoundException
 */
@SuppressWarnings("unchecked")
public static <T> List<Class<T>> findImplementationClasses(String basePkg, final Class<T> baseInterface)
        throws ClassNotFoundException {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
            false);
    provider.addIncludeFilter(new TypeFilter() {

        @Override
        public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
                throws IOException {
            ClassMetadata aMeta = metadataReader.getClassMetadata();
            String[] intf = aMeta.getInterfaceNames();
            Arrays.sort(intf);
            return Arrays.binarySearch(intf, baseInterface.getName()) >= 0;
        }
    });

    Set<Class<?>> collection = findComponents(provider, basePkg);
    List<Class<T>> list = new ArrayList<>(collection.size());
    for (Class<?> c : collection) {
        list.add((Class<T>) c);
    }
    return list;

}

From source file:com.reactivetechnologies.platform.utils.EntityFinder.java

/**
 * //from ww w  . j  a  v  a  2 s  .com
 * @param basePkg
 * @return
 * @throws ClassNotFoundException
 */
public static Collection<Class<?>> findMapEntityClasses(String basePkg) throws ClassNotFoundException {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
            false);
    provider.addIncludeFilter(new TypeFilter() {

        @Override
        public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
                throws IOException {
            AnnotationMetadata aMeta = metadataReader.getAnnotationMetadata();
            return aMeta.hasAnnotation(HzMapConfig.class.getName());
        }
    });
    //consider the finder class to be in the root package
    Set<BeanDefinition> beans = null;
    try {
        beans = provider.findCandidateComponents(StringUtils.hasText(basePkg) ? basePkg
                : EntityFinder.class.getName().substring(0, EntityFinder.class.getName().lastIndexOf(".")));
    } catch (Exception e) {
        throw new IllegalArgumentException("Unable to scan for entities under base package", e);
    }

    Set<Class<?>> classes = new HashSet<>();
    if (beans != null && !beans.isEmpty()) {
        classes = new HashSet<>(beans.size());
        for (BeanDefinition bd : beans) {
            classes.add(Class.forName(bd.getBeanClassName()));
        }
    } else {
        log.warn(">> Did not find any key value entities under the given base scan package [" + basePkg + "]");
    }
    return classes;

}

From source file:io.acme.solution.application.conf.CommandHandlerUtils.java

public static Map<String, CommandHandler> buildCommandHandlersRegistry(final String basePackage,
        final ApplicationContext context) {

    final Map<String, CommandHandler> registry = new HashMap<>();
    final ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false);/*  w w  w. ja v a 2 s  .  com*/
    final AutowireCapableBeanFactory beanFactory = context.getAutowireCapableBeanFactory();
    scanner.addIncludeFilter(new AssignableTypeFilter(CommandHandler.class));

    CommandHandler currentHandler = null;

    for (BeanDefinition bean : scanner.findCandidateComponents(basePackage)) {
        currentHandler = (CommandHandler) beanFactory.createBean(
                ClassUtils.resolveClassName(bean.getBeanClassName(), context.getClassLoader()),
                AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
        registry.put(currentHandler.getInterest(), currentHandler);
    }

    return registry;
}