Examples of org.springframework.orm.jpa.JpaDialect

org.springframework.orm.jpa.JpaDialect
SPI strategy that encapsulates certain functionality that standard JPA 1.0 does not offer, such as access to the underlying JDBC Connection. This strategy is mainly intended for standalone usage of a JPA provider; most of its functionality is not relevant when running with JTA transactions.
Also allows for the provision of value-added methods for portable yet more capable EntityManager and EntityManagerFactory subinterfaces offered by Spring.
In general, it is recommended to derive from DefaultJpaDialect instead of implementing this interface directly. This allows for inheriting common behavior (present and future) from DefaultJpaDialect, only overriding specific hooks to plug in concrete vendor-specific behavior. @author Juergen Hoeller @author Rod Johnson @since 2.0 @see DefaultJpaDialect @see JpaAccessor#setJpaDialect @see JpaTransactionManager#setJpaDialect @see JpaVendorAdapter#getJpaDialect() @see AbstractEntityManagerFactoryBean#setJpaDialect @see AbstractEntityManagerFactoryBean#setJpaVendorAdapter

        this.entityManagerInterface = emfInfo.getEntityManagerInterface();
        if (this.entityManagerInterface == null) {
          this.entityManagerInterface = EntityManager.class;
        }
      }
      JpaDialect jpaDialect = emfInfo.getJpaDialect();
      if (jpaDialect != null && jpaDialect.supportsEntityManagerPlusOperations()) {
        ifcs = new Class[] {this.entityManagerInterface, EntityManagerPlus.class};
      }
      else {
        ifcs = new Class[] {this.entityManagerInterface};
      }

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        this.entityManagerInterface = emfInfo.getEntityManagerInterface();
        if (this.entityManagerInterface == null) {
          this.entityManagerInterface = EntityManager.class;
        }
      }
      JpaDialect jpaDialect = emfInfo.getJpaDialect();
      if (jpaDialect != null && jpaDialect.supportsEntityManagerPlusOperations()) {
        ifcs = new Class[] {this.entityManagerInterface, EntityManagerPlus.class};
      }
      else {
        ifcs = new Class[] {this.entityManagerInterface};
      }

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    if (emf instanceof EntityManagerFactoryInfo) {
      EntityManagerFactoryInfo emfInfo = (EntityManagerFactoryInfo) emf;
      if (this.entityManagerInterface == null) {
        this.entityManagerInterface = emfInfo.getEntityManagerInterface();
      }
      JpaDialect jpaDialect = emfInfo.getJpaDialect();
      if (jpaDialect != null && jpaDialect.supportsEntityManagerPlusOperations()) {
        ifcs = new Class[] {this.entityManagerInterface, EntityManagerPlus.class};
      }
      else {
        ifcs = new Class[] {this.entityManagerInterface};
      }

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        this.entityManagerInterface = emfInfo.getEntityManagerInterface();
        if (this.entityManagerInterface == null) {
          this.entityManagerInterface = EntityManager.class;
        }
      }
      JpaDialect jpaDialect = emfInfo.getJpaDialect();
      if (jpaDialect != null && jpaDialect.supportsEntityManagerPlusOperations()) {
        ifcs = new Class[] {this.entityManagerInterface, EntityManagerPlus.class};
      }
      else {
        ifcs = new Class[] {this.entityManagerInterface};
      }

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Related Classes of org.springframework.orm.jpa.JpaDialect

org.springframework.orm.jpa.support.SharedEntityManagerBean

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