String xslUri = (String) params.get(0);
OXslSheet xslSheet = _cctx.compileXslt(xslUri);
try {
XslTransformHandler.getInstance().parseXSLSheet(xslSheet.uri, xslSheet.sheetBody,
new XslCompileUriResolver(_cctx, _out));
} catch (Exception e) {
throw new CompilationException(__msgs.errXslCompilation(xslUri, e.toString()));
}
_out.xslSheets.put(xslSheet.uri, xslSheet);