Example usage for org.springframework.data.repository.support Repositories getPersistentEntity

Introduction

In this page you can find the example usage for org.springframework.data.repository.support Repositories getPersistentEntity.

Prototype

public PersistentEntity<?, ?> getPersistentEntity(Class<?> domainClass) 

Source Link

Document

Returns the PersistentEntity for the given domain class.

Usage

From source file:org.lightadmin.core.web.support.DynamicPersistentEntityResourceAssembler.java

/**
 * @see DATAREST-269 (https://jira.spring.io/browse/DATAREST-269)
 *//*from  w w w  . j  a  v  a2  s . c  om*/
@Override
public Link getSelfLinkFor(Object instance) {
    Assert.notNull(instance, "Domain object must not be null!");

    Repositories repositories = repositories(this);

    Class instanceType = instance.getClass();
    PersistentEntity<?, ?> entity = repositories.getPersistentEntity(instanceType);

    if (entity == null) {
        throw new IllegalArgumentException(
                String.format("Cannot create self link for %s! No persistent entity found!", instanceType));
    }

    EntityInformation<Object, Serializable> entityInformation = repositories
            .getEntityInformationFor(instanceType);
    Serializable id = entityInformation.getId(instance);

    if (id == null) {
        return entityLinks(this).linkToCollectionResource(entity.getType()).withSelfRel();
    }

    return entityLinks(this).linkToSingleResource(entity.getType(), id).withSelfRel();
}

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From source file:org.lightadmin.core.config.domain.DomainTypeAdministrationConfiguration.java

public DomainTypeAdministrationConfiguration(Repositories repositories, ConfigurationUnits configurationUnits) {
    Assert.notNull(repositories, "Repositories must not be null!");
    Assert.notNull(configurationUnits, "ConfigurationUnits must not be null!");

    Class<?> domainType = configurationUnits.getDomainType();

    this.repository = (DynamicJpaRepository<?, ? extends Serializable>) repositories
            .getRepositoryFor(domainType);
    this.persistentEntity = repositories.getPersistentEntity(domainType);
    this.configurationUnits = configurationUnits;
}

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