Interface GroupDAO

All Superinterfaces:
PersistentObjectDAO<Group>
All Known Implementing Classes:
HibernateGroupDAO

public interface GroupDAO extends PersistentObjectDAO<Group>
  • Method Details

    • insert

      void insert(Group group, long parentGroupId) throws PersistenceException
      This method persists a new group object. All permissions and extended attributes of the parent group will be replicated.
      Parameters:
      group - Group which should be stored in a database.
      parentGroupId - ID of the group this group inherits ACLs from
      Throws:
      PersistenceException - Error in the database
    • inheritACLs

      void inheritACLs(Group group, long parentGroupId) throws PersistenceException
      This method replicates all ACLs of the parent group to another group.

      Attention: The group(groupId) ACLs will be discarded.

      Parameters:
      group - The group to be altered.
      parentGroupId - The group whose ACLs will be inherited.
      Throws:
      PersistenceException - Error in the database
    • findByName

      Group findByName(String name, long tenantId) throws PersistenceException
      Finds a group by name.
      Parameters:
      name - name of wanted group.
      tenantId - ID of the owning tenant
      Returns:
      Wanted group or null.
      Throws:
      PersistenceException - Error in the database
    • findAllGroupNames

      Collection<String> findAllGroupNames(long tenantId) throws PersistenceException
      This method selects all group names
      Parameters:
      tenantId - identifier of the tenant
      Returns:
      collection of all the group names
      Throws:
      PersistenceException - Error in the database
    • findByLikeName

      Collection<Group> findByLikeName(String name, long tenantId) throws PersistenceException
      This method finds a Group by name.
      Parameters:
      name - The name of wanted Group.
      tenantId - ID of the owning tenant
      Returns:
      Collection of selected groups.
      Throws:
      PersistenceException - Error in the database
    • count

      int count() throws PersistenceException
      Counts the total number of groups
      Returns:
      total number of groups
      Throws:
      PersistenceException - Error in the database
    • initialize

      void initialize(Group group)
      Initializes the group collections
      Specified by:
      initialize in interface PersistentObjectDAO<Group>
      Parameters:
      group - The entity to be initialised
    • fixGuestPermissions

      void fixGuestPermissions(Group group) throws PersistenceException
      Throws:
      PersistenceException