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#ifndef __com_sun_star_embed_XStorageBasedDocument_idl__
#define __com_sun_star_embed_XStorageBasedDocument_idl__

#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/embed/XStorage.idl>
#include <com/sun/star/io/IOException.idl>
#include <com/sun/star/frame/DoubleInitializationException.idl>
#include <com/sun/star/document/XStorageChangeListener.idl>
#include <com/sun/star/lang/IllegalArgumentException.idl>
#include <com/sun/star/beans/PropertyValue.idl>

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

 module com {  module sun {  module star {  module document {

//============================================================================
/** allows to initialize document with a storage, to store document to
    a storage, and to set document to be based on provided storage.
 */
interface XStorageBasedDocument: com::sun::star::uno::XInterface
{
    //------------------------------------------------------------------------
    /** lets the document load itself using provided storage.
     */
    void loadFromStorage(
            [in] ::com::sun::star::embed::XStorage xStorage,
            [in] sequence< ::com::sun::star::beans::PropertyValue > aMediaDescriptor )
        raises( ::com::sun::star::lang::IllegalArgumentException,
                ::com::sun::star::frame::DoubleInitializationException,
                ::com::sun::star::io::IOException,
                ::com::sun::star::uno::Exception );

    //------------------------------------------------------------------------
    /** lets the document store itself to the provided storage.
     */
    void storeToStorage(
            [in] ::com::sun::star::embed::XStorage xStorage,
            [in] sequence< ::com::sun::star::beans::PropertyValue > aMediaDescriptor )
        raises( ::com::sun::star::lang::IllegalArgumentException,
                ::com::sun::star::io::IOException,
                ::com::sun::star::uno::Exception );

    //------------------------------------------------------------------------
    /** allows to switch the document to the provided storage.
     */
    void switchToStorage( [in] ::com::sun::star::embed::XStorage xStorage )
        raises( ::com::sun::star::lang::IllegalArgumentException,
                ::com::sun::star::io::IOException,
                ::com::sun::star::uno::Exception );


    //------------------------------------------------------------------------
    /** allows to get the storage the document is based on.
     */
    ::com::sun::star::embed::XStorage getDocumentStorage()
        raises( ::com::sun::star::io::IOException,
                ::com::sun::star::uno::Exception );

    //------------------------------------------------------------------------
    /** allows to register a listener that will be notified when another
        storage is set to the document.
     */
    void addStorageChangeListener( [in] XStorageChangeListener xListener );

    //------------------------------------------------------------------------
    /** allows to deregister the listener.
     */
    void removeStorageChangeListener( [in] XStorageChangeListener xListener );

};

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

}; }; }; };

#endif

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