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home » api » docs » common » ref » com » sun » star » configuration » backend

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Methods' Summary

Attributes' Summary

Methods' Details

Attributes' Details

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:: com :: sun :: star :: configuration :: backend ::

interface XBackend

Description Handles access to layered data stored in a repository. Data can be retrieved on behalf of one or more entities. There is an implied owner entity associated to the object when it is created. This entity should be used for normal data access. For administrative operations data of other entities can be accessed. Since OOo 1.1.2 See also XBackendEntities, XSchemaSupplier

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Methods' Summary
listOwnLayers	retrieves the layers associated to the owner entity for a component.
getOwnUpdateHandler	creates an update handler for the owner entity layer for a component.
listLayers	retrieves the layers associated to an entity for a component.
getUpdateHandler	creates an update handler on an entity's layer for a component.

Methods' Details

listOwnLayers sequence< XLayer > listOwnLayers( [in] string  aComponent ) raises( BackendAccessException, ::com::sun::star::lang::IllegalArgumentException ); Description retrieves the layers associated to the owner entity for a component. Parameter aComponent component whose data will be accessed Returns a list of objects allowing access to the component data for each layer associated to the current entity Throws com::sun::star::lang::IllegalArgumentException if the component identifier is invalid Throws com::sun::star::configuration::backend::BackendAccessException if an error occurs while accessing the data. See also XBackendEntities::getOwnerEntity()

getOwnUpdateHandler XUpdateHandler getOwnUpdateHandler( [in] string  aComponent ) raises( BackendAccessException, ::com::sun::star::lang::NoSupportException, ::com::sun::star::lang::IllegalArgumentException ); Description creates an update handler for the owner entity layer for a component. Parameter aComponent component whose data will be updated Returns an object allowing manipulation of the component data for the current entity Throws com::sun::star::lang::IllegalArgumentException if the component identifier is invalid Throws com::sun::star::lang::NoSupportException if updates are not supported for this backend Throws com::sun::star::configuration::backend::BackendAccessException if an error occurs while accessing the data. See also XBackendEntities::getOwnerEntity()

listLayers sequence< XLayer > listLayers( [in] string  aComponent, [in] string  aEntity ) raises( BackendAccessException, ::com::sun::star::lang::IllegalArgumentException ); Description retrieves the layers associated to an entity for a component. Parameter aComponent component whose data will be accessed Parameter aEntity entity whose data will be accessed Returns a list of objects allowing access to the component data for each layer associated with the entity. Throws com::sun::star::lang::IllegalArgumentException if the component identifier is invalid or if the entity doesn't exist. Throws com::sun::star::configuration::backend::BackendAccessException if an error occurs while accessing the data. See also XBackendEntities::supportsEntity()

getUpdateHandler XUpdateHandler getUpdateHandler( [in] string  aComponent, [in] string  aEntity ) raises( BackendAccessException, ::com::sun::star::lang::NoSupportException, ::com::sun::star::lang::IllegalArgumentException ); Description creates an update handler on an entity's layer for a component. Parameter aComponent component whose data will be updated Parameter aEntity entity whose data will be updated Returns an object allowing manipulation of the component data for the entity Throws com::sun::star::lang::IllegalArgumentException if the component identifier is invalid or if the entity doesn't exist. Throws com::sun::star::lang::NoSupportException if updates are not supported for this backend Throws com::sun::star::configuration::backend::BackendAccessException if an error occurs while accessing the data. See also XBackendEntities::supportsEntity()

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