Package de.xima.fc.utils

Class GenericDaoUtils

java.lang.Object
de.xima.fc.utils.GenericDaoUtils
public class GenericDaoUtils extends Object
Utility class for working with entities
Author:
XIMA MEDIA GmbH

  • Method Details

    • getIdsFromUUIDStrings

      public static final List<Long> getIdsFromUUIDStrings(IEntityContext ec, List<String> strUuids, Object context, Class<?> entityClass)
      Translates the list of UUID strings to a list of IDs
      Parameters:
      ec - IEntityContext to use
      strUuids - List entity UUID strings
      context - Object entity to use as context
      entityClass - Class of the entities
      Returns:
      List of entity IDs

    • getIdsFromUUIDs

      public static final List<Long> getIdsFromUUIDs(IEntityContext ec, List<UUID> uuids, Object context, Class<?> entityClass)
      Translates the list of UUIDs to a list of IDs
      Parameters:
      ec - IEntityContext to use
      uuids - List entity UUIDs
      context - Object entity to use as context
      entityClass - Class of the entities
      Returns:
      List of entity IDs. If no entity could be found for a UUID in the list, it will be omitted.

    • getIdFromUUID

      public static final Long getIdFromUUID(IEntityContext ec, UUID uuid, Object context, Class<?> entityClass)
      Translates an entity UUID to its corresponding ID if it exists
      Parameters:
      ec - IEntityContext to use
      uuid - String entity UUID
      context - Object entity to use as context
      entityClass - Class of the entity
      Returns:
      Long ID of the entity if it exists. Otherwise null

    • getEntities

      public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> List<T> getEntities(IEntityContext ec, List<UUID> uuids, Object context, Class<T> entityClass)

    • getEntity

      public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T getEntity(IEntityContext ec, UUID uuid, Object context, Class<T> entityClass)
      Gets the entity with the given UUID in the given context
      Type Parameters:
      T - the entity type
      Parameters:
      ec - IEntityContext to use
      uuid - String entity UUID
      context - Object entity to use as context
      entityClass - Class of the entity
      Returns:
      the found entity

    • getEntity

      public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T getEntity(IEntityContext ec, String name, Object context, Class<T> entityClass)
      Gets the entity with the given name in the given context
      Type Parameters:
      T - the entity type
      Parameters:
      ec - IEntityContext to use
      name - String entity UUID
      context - Object entity to use as context
      entityClass - Class of the entity
      Returns:
      the found entity

    • getUuidContextValue

      public static final Object getUuidContextValue(de.xima.cmn.dao.interfaces.IEntity<Long> contextEntity, Class<?> entityClass)

    • loadPersistedEntity

      public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T loadPersistedEntity(IEntityContext ec, T entity)
      Returns entity that is persisted in the database (fully initialized) based on its UUID and CONTEXT (client, project, ...)
      Type Parameters:
      T - IEntity base entity interface
      Parameters:
      ec - IEntityContext to be used
      entity - IEntity to check if it exists in the database
      Returns:
      IEntity that is persisted in the database or null if none could be found

    • merge

      @Deprecated public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T merge(IEntityContext ec, T entity, T persisted)
      Deprecated.

    • syncEntities

      public static final void syncEntities(de.xima.cmn.dao.interfaces.IEntity<Long> entity, de.xima.cmn.dao.interfaces.IEntity<Long> persisted)

    • syncEntities

      public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T syncEntities(IEntityContext ec, T entity, T persisted)