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#ifndef __com_sun_star_configuration_backend_SingleBackend_idl__
#define __com_sun_star_configuration_backend_SingleBackend_idl__

#ifndef __com_sun_star_configuration_backend_XBackendEntities_idl__
#include <com/sun/star/configuration/backend/XBackendEntities.idl>
#endif 

#ifndef __com_sun_star_configuration_backend_XSchemaSupplier_idl__
#include <com/sun/star/configuration/backend/XSchemaSupplier.idl>
#endif 

#ifndef __com_sun_star_configuration_backend_XMultiLayerStratum_idl__
#include <com/sun/star/configuration/backend/XMultiLayerStratum.idl>
#endif 

//============================================================================= 

module com { module sun { module star { module configuration { module backend {

//============================================================================= 

/**
    is a configuration storage backends containing a complete 
    configuration database, including user data, default or 
    policy layers and schemata.

    <p> Configuration data is organized into layers which are selected 
        by components and entities. 
    </p>

    <p> Components are characterized by configuration schemas. 
        A component contains configuration data for a particular 
        application domain or software module.
    </p>
    <p> Entities are organized hierarchically in organizations,
        groups, roles and individual users. Each element of the associated 
        hierarchy corresponds to a layer that applies to an entity.
    </p>
    <p> Layers contains data for multiple components 
        associated to a single entity.
    <p>
  
    @since OOo 1.1.2
*/
published service SingleBackend 
{
    //------------------------------------------------------------------------- 

    /**
      provides access to configuration schemas.
      */
    interface XSchemaSupplier ;

    //------------------------------------------------------------------------- 

    /**
      provides access to the layer data.
      */
    interface XMultiLayerStratum ;

    //------------------------------------------------------------------------- 

    /**
      provides information about supported and special entities.
      */
    interface XBackendEntities ;

    //------------------------------------------------------------------------- 
} ;

//============================================================================= 

} ; } ; } ; } ; } ; 

#endif 
