public void sourceStatusChange ( int statusCode , String statusMessage , SourcePicture sp ) { //Tools.log("ScalablePicture.sourceStatusChange: status received from SourceImage: " + statusMessage); switch ( statusCode ) { case SourcePicture . UNINITIALISED : Tools . log ( "ScalablePicture.sourceStatusChange: pictureStatus was: UNINITIALISED message: " + statusMessage ) ; setStatus ( UNINITIALISED , statusMessage ) ; break ; case SourcePicture . ERROR : Tools . log ( "ScalablePicture.sourceStatusChange: pictureStatus was: ERROR message: " + statusMessage ) ; setStatus ( ERROR , statusMessage ) ; sourcePicture . removeListener ( this ) ; break ; case SourcePicture . LOADING : Tools . log ( "ScalablePicture.sourceStatusChange: pictureStatus was: LOADING message: " + statusMessage ) ; setStatus ( LOADING , statusMessage ) ; break ; case SourcePicture . ROTATING : Tools . log ( "ScalablePicture.sourceStatusChange: pictureStatus was: ROTATING message: " + statusMessage ) ; setStatus ( LOADING , statusMessage ) ; break ; case SourcePicture . READY : Tools . log ( "ScalablePicture.sourceStatusChange: pictureStatus was: READY message: " + statusMessage ) ; setStatus ( LOADED , statusMessage ) ; sourcePicture . removeListener ( this ) ; if ( scaleAfterLoad ) { createScaledPictureInThread ( Thread . MAX_PRIORITY ) ; scaleAfterLoad = false ; } break ; default : Tools . log ( "ScalablePicture.sourceStatusChange: Don't recognize this status: " + statusMessage ) ; break ; } }
method that is invoked by the SourcePictureListener interface . Usually this will be called by the SourcePicture telling the ScalablePicture that it has completed loading . The ScalablePicture should then change it s own status and tell the ScalableListeners what s up .