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//i20156 - new file for xmlsecurity module

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

#ifndef __com_sun_star_xml_crypto_sax_xsaxeventkeeperstatuschangelistener_idl_
#define __com_sun_star_xml_crypto_sax_xsaxeventkeeperstatuschangelistener_idl_

#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/uno/Exception.idl>

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

/**
 * Interface of SAXEventKeeper Status Change Listener.
 * <p>
 * This interface is used to receive the SAXEventKeeper status change notification.
 */
interface XSAXEventKeeperStatusChangeListener : com::sun::star::uno::XInterface
{
    /**
     * Notifies the SAXEventKeeper is entering/leaving blocking state.
     *
     * @param isBlocking   <code>true</code> if the SAXEventKeeper is
     *                     entering blocking state, <code>false</code>
     *                     otherwise
     */
    void blockingStatusChanged([in] boolean isBlocking);

    /**
     * Notifies the SAXEventKeeper is entering/leaving collecting state.
     *
     * @param isInsideCollectedElement   <code>true</code> if the SAXEventKeeper is
     *                                   collecting some element, <code>false</code>
     *                                   otherwise
     */
    void collectionStatusChanged([in] boolean isInsideCollectedElement);

    /**
     * Notifies the SAXEventKeeper's buffer is empty/not empty
     *
     * @param isBufferEmpty   <code>true</code> if the SAXEventKeeper has no buffer
     *                        at all; <code>false</code> otherwise.
     */
    void bufferStatusChanged([in] boolean isBufferEmpty);
};

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


#endif