Example usage for javax.persistence.metamodel Metamodel getEntities

Introduction

In this page you can find the example usage for javax.persistence.metamodel Metamodel getEntities.

Prototype

Set<EntityType<?>> getEntities();

Source Link

Document

Return the metamodel entity types.

Usage

From source file:cn.aozhi.songify.repository.JpaMappingTest.java

@Test
public void allClassMapping() throws Exception {
    Metamodel model = em.getEntityManagerFactory().getMetamodel();
    assertThat(model.getEntities()).as("No entity mapping found").isNotEmpty();

    for (EntityType entityType : model.getEntities()) {
        String entityName = entityType.getName();
        em.createQuery("select o from " + entityName + " o").getResultList();
        logger.info("ok: " + entityName);
    }/*from w w w . j  a  va2  s  .  c om*/
}

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From source file:$.JpaMappingTest.java

@Test
    public void allClassMapping() throws Exception {
        Metamodel model = em.getEntityManagerFactory().getMetamodel();
        assertThat(model.getEntities()).as("No entity mapping found").isNotEmpty();

        for (EntityType entityType : model.getEntities()) {
            String entityName = entityType.getName();
            em.createQuery("select o from " + entityName + " o").getResultList();
            logger.info("ok: " + entityName);
        }//from   www. j  a v a 2 s.  c  o m
    }

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From source file:com.xyxy.platform.examples.showcase.repository.jpa.JpaMappingTest.java

@Test
public void allClassMapping() throws Exception {
    Metamodel model = em.getEntityManagerFactory().getMetamodel();

    assertThat(model.getEntities()).as("No entity mapping found").isNotEmpty();

    for (EntityType entityType : model.getEntities()) {
        String entityName = entityType.getName();
        em.createQuery("select o from " + entityName + " o").getResultList();
        logger.info("ok: " + entityName);
    }/*  w ww.ja va  2 s  .com*/
}

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

private List<Class<?>> discoverEntities() {
    Map<String, Class<?>> foundEntities = new HashMap<>();

    Metamodel metamodel = entityManagerFactory.getMetamodel();
    for (EntityType t : metamodel.getEntities()) {
        LOG.debug("We have a JPA Entity type: {}", t.getBindableJavaType().getCanonicalName());

        Class<?> entityType = t.getJavaType();

        foundEntities.put(entityType.getName(), entityType);
    }// ww  w .jav  a2 s. co  m

    return new ArrayList<>(foundEntities.values());
}

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From source file:tools.xor.service.DatastoreDAS.java

@Override
public List<String> getAggregateList() {
    List<String> result = new ArrayList<String>();

    Metamodel metaModel = emf.getMetamodel();
    Set<EntityType<?>> classMappings = metaModel.getEntities();

    for (EntityType<?> classMapping : classMappings) {
        defineTypes(classMapping);//  w  w  w  . j  av a2s.co  m
        result.add(classMapping.getJavaType().getName());
    }

    return result;
}

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From source file:tools.xor.service.DatastoreDAS.java

@Override
public void define() {

    Metamodel metaModel = emf.getMetamodel();
    Set<EntityType<?>> classMappings = metaModel.getEntities();

    logger.info("Getting the list of JPA mapped classes");
    for (EntityType<?> classMapping : classMappings) {
        logger.debug("     Adding JPA persisted class: " + classMapping.getName());
        defineTypes(classMapping);//from   w ww  .j a  v a  2  s  . c o m
    }

    // Set the super type
    defineSuperType();

    // Set the base types
    setBaseTypes();

    // Define the properties for the Types 
    // This will end up defining the simple types
    defineProperties();

    postProcess();
}

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From source file:org.jasig.portlet.blackboardvcportlet.dao.impl.BaseJpaDaoTest.java

/**
 * Deletes ALL entities from the database
 *//*from   w ww  .  j  a v a  2s .c  om*/
@After
public final void deleteAllEntities() {
    final EntityManager entityManager = getEntityManager();
    final EntityManagerFactory entityManagerFactory = entityManager.getEntityManagerFactory();
    final Metamodel metamodel = entityManagerFactory.getMetamodel();
    Set<EntityType<?>> entityTypes = new LinkedHashSet<EntityType<?>>(metamodel.getEntities());

    do {
        final Set<EntityType<?>> failedEntitieTypes = new HashSet<EntityType<?>>();

        for (final EntityType<?> entityType : entityTypes) {
            final String entityClassName = entityType.getBindableJavaType().getName();

            try {
                this.executeInTransaction(new Callable<Object>() {
                    @Override
                    public Object call() throws Exception {
                        logger.trace("Purging all: " + entityClassName);

                        final Query query = entityManager
                                .createQuery("SELECT e FROM " + entityClassName + " AS e");
                        final List<?> entities = query.getResultList();
                        logger.trace("Found " + entities.size() + " " + entityClassName + " to delete");
                        for (final Object entity : entities) {
                            entityManager.remove(entity);
                        }

                        return null;
                    }
                });
            } catch (DataIntegrityViolationException e) {
                logger.trace(
                        "Failed to delete " + entityClassName + ". Must be a dependency of another entity");
                failedEntitieTypes.add(entityType);
            }
        }

        entityTypes = failedEntitieTypes;
    } while (!entityTypes.isEmpty());

    //Reset all spring managed mocks after every test
    MockitoFactoryBean.resetAllMocks();
}

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From source file:utilities.internal.CopyOfDatabaseUtil.java

private Configuration buildConfiguration() {
    Configuration result;//w  ww  .j  ava  2s.  co  m
    Metamodel metamodel;
    Collection<EntityType<?>> entities;
    Collection<EmbeddableType<?>> embeddables;

    result = new Configuration();
    metamodel = entityManagerFactory.getMetamodel();

    entities = metamodel.getEntities();
    for (EntityType<?> entity : entities)
        result.addAnnotatedClass(entity.getJavaType());

    embeddables = metamodel.getEmbeddables();
    for (EmbeddableType<?> embeddable : embeddables)
        result.addAnnotatedClass(embeddable.getJavaType());

    return result;
}

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From source file:org.makersoft.activerecord.jpa.JPQL.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private Set<String> getColumns() {
    Metamodel metamodel = em().getMetamodel();
    Set<String> columns = new HashSet<String>();
    for (EntityType entityType : metamodel.getEntities()) {
        if (entityName.equals(entityType.getName())) {
            Set<Attribute> attributes = entityType.getAttributes();
            for (Attribute attribute : attributes) {
                columns.add(attribute.getName());
            }/*from  ww  w . j  a v a  2s  .  c o m*/
        }
    }

    return columns;
}

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From source file:com.hgsoft.example.hello.web.HelloServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    System.out.println("doPost");
    WebApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
    //      String[] beanNames = context.getBeanDefinitionNames();
    //      if(beanNames != null)
    //      {//from  w  w w.  ja v a2s.  c  o m
    //         for(String beanName:beanNames)
    //         {
    //            System.out.println("bean name >> "+beanName);
    //         }
    //      }
    //      HelloWorldBusiness helloWorldBusiness = context.getBean("helloWorldBusiness",HelloWorldBusiness.class);
    //      helloWorldBusiness.hello();

    //       BlueprintContainer container = (BlueprintContainer) getServletContext().getAttribute(BlueprintContextListener.CONTAINER_ATTRIBUTE);
    //
    //       System.out.println("BlueprintContainer "+container);
    //       
    //       Set<String> componentIds =  container.getComponentIds();
    //       if(componentIds != null)
    //      {
    //         for(String componentId:componentIds)
    //         {
    //            System.out.println("componentId >> "+componentId);
    //         }
    //      }
    //jndi?
    HelloWorldService helloWorldService = (HelloWorldService) JNDIHelper.getHelloWorldService();
    helloWorldService.hello();

    EntityManagerFactory emf = (EntityManagerFactory) context.getBean("entityManagerFactory");
    Metamodel model = emf.getMetamodel();

    resp.setContentType("text/html");
    PrintWriter out = resp.getWriter();
    out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
    out.println("<HTML>");
    out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
    out.println("  <BODY>");
    out.print("    This is the result of test: ");
    if (null != model) {
        if (null != model.getEntities()) {
            for (EntityType type : model.getEntities()) {
                out.print(type.getName());
            }
        }

    }
    out.println("  </BODY>");
    out.println("</HTML>");
    out.flush();
    out.close();

}

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