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//i20156 - new file for XML security module

/** -- idl definition -- **/

#ifndef __com_sun_star_xml_crypto_sax_xelementstackkeeper_idl_
#define __com_sun_star_xml_crypto_sax_xelementstackkeeper_idl_

#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/uno/Exception.idl>
#include <com/sun/star/xml/sax/XDocumentHandler.idl>
#include <com/sun/star/xml/crypto/sax/ElementStackItem.idl>

module com { module sun { module star { module xml { module crypto { module sax {

/**
 * Manipulate the "key SAX events" in a SAX event stream.
 *
 * @see   XSecurityController
 */
interface XElementStackKeeper : com::sun::star::uno::XInterface
{
    /**
     * Starts to buffer key SAX events.
     */
    void start();

    /**
     * Stops buffering key SAX events.
     */
    void stop();

    /**
     * Transfers the buffered key SAX events to a document handler.
     * <p>
     * All transferred events are removed from the buffer.
     *
     * @param handler                the document to receive key SAX events
     * @param includingTheLastEvent  whether to transfer the last key SAX event
     */
    void retrieve( [in] com::sun::star::xml::sax::XDocumentHandler handler, [in] boolean includingTheLastEvent);
};

} ; } ; } ; } ; } ; } ;


#endif

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