Beispiel #1
0
    @Override
    public Sequence call(XPathContext context, Sequence[] arguments) throws XPathException {
      NodeInfo stylesheet = (NodeInfo) arguments[0].head();
      NodeInfo node = (NodeInfo) arguments[1].head();

      Evaluator eval = SearchBase.getEvaluator(context);
      XsltCompiler xsltCompiler = eval.getCompiler().getXsltCompiler();
      xsltCompiler.setErrorListener(eval.getErrorListener());
      try {
        // TODO: cache compiled xslt somewhere
        XsltExecutable xsltexec = xsltCompiler.compile(stylesheet);
        transformer = xsltexec.load();
        transformer.setSource(node);
        transformer.setErrorListener(eval.getErrorListener());
        if (arguments.length > 2) {
          bindParameters(arguments[2]);
        }
        XdmDestination dest = new XdmDestination();
        transformer.setDestination(dest);
        transformer.transform();
        ArrayList<TransformerException> runtimeErrors =
            ((TransformErrorListener) transformer.getErrorListener()).getErrors();
        if (!runtimeErrors.isEmpty()) {
          throw new XPathException(
              runtimeErrors.get(0).getMessage(),
              runtimeErrors.get(0).getLocator(),
              runtimeErrors.get(0));
        }
        XdmNode result = dest.getXdmNode();
        if (result == null) {
          return EmptySequence.getInstance();
        }
        return result.getUnderlyingNode();
      } catch (SaxonApiException e) {
        throw new XPathException(e);
      }
    }
Beispiel #2
0
 @Override
 public void commit(Evaluator eval) {
   SolrQueryContext context = (SolrQueryContext) eval.getQueryContext();
   context.setCommitPending(true);
 }