text: public String suggestFileExtension() {switch (EscherRecordTypes.forTypeID(blip.getRecordId())) {case BLIP_WMF:return "wmf";case BLIP_EMF:return "emf";case BLIP_PICT:return "pict";case BLIP_PNG:return "png";case BLIP_JPEG:return "jpeg";case BLIP_DIB:return "dib";default:return "";}}