public SequenceIterator iterate(XPathContext context) throws XPathException { Controller controller = context.getController(); ObjectValue ov = (ObjectValue) controller.getParameter("{" + Test.TE_NS + "}core"); TECore core = (TECore) ov.getObject(); Expression[] argExpressions = getArguments(); String xml = "<params>\n"; List<QName> params = fe.getParams(); for (int i = 0; i < params.size(); i++) { QName param = params.get(i); xml += "<param"; xml += " local-name=\"" + param.getLocalPart() + "\""; xml += " namespace-uri=\"" + param.getNamespaceURI() + "\""; xml += " prefix=\"" + param.getPrefix() + "\""; ValueRepresentation vr = ExpressionTool.eagerEvaluate(argExpressions[i], context); // ValueRepresentation vr = // ExpressionTool.lazyEvaluate(argExpressions[i], context, 1); Value v = Value.asValue(vr); try { Node n = (Node) v.convertToJava(Node.class, context); int type = n.getNodeType(); if (type == Node.ATTRIBUTE_NODE) { xml += ">\n"; Attr attr = (Attr) n; xml += "<value " + attr.getNodeName() + "=\"" + attr.getValue().replace("&", "&") + "\""; if (attr.getPrefix() != null) { xml += " xmlns:" + attr.getPrefix() + "=\"" + attr.getNamespaceURI() + "\""; } xml += "/>\n"; // } else if (type == Node.ELEMENT_NODE || type == // Node.DOCUMENT_NODE) { // xml += ">\n"; // xml += "<value>"; // xml += DomUtils.serializeNode(n); // xml += "</value>\n"; } else if (type == Node.ELEMENT_NODE) { xml += " type=\"node()\">\n"; xml += "<value>"; xml += DomUtils.serializeNode(n); xml += "</value>\n"; } else if (type == Node.DOCUMENT_NODE) { xml += " type=\"document-node()\">\n"; xml += "<value>"; xml += DomUtils.serializeNode(n); xml += "</value>\n"; } else { ItemType it = v.getItemType(context.getConfiguration().getTypeHierarchy()); xml += " type=\"" + getTypeName(it) + "\">\n"; xml += "<value>" + n.getNodeValue() + "</value>\n"; } } catch (Exception e) { ItemType it = v.getItemType(context.getConfiguration().getTypeHierarchy()); xml += " type=\"" + getTypeName(it) + "\">\n"; xml += "<value>" + v.getStringValue() + "</value>\n"; } xml += "</param>\n"; } xml += "</params>"; // System.out.println(xml); Source src = new StreamSource(new CharArrayReader(xml.toCharArray())); // XdmValue result = null; NodeInfo result = null; try { // result = core.executeTemplate(fe, Globals.builder.build(src), // context); NodeInfo paramsNode = core.getEngine().getBuilder().build(src).getUnderlyingNode(); result = core.executeXSLFunction(context, fe, paramsNode); } catch (Exception e) { throw new RuntimeException(e); } if (result == null) { return EmptyIterator.getInstance(); } else { // Value v = Value.asValue(result); // return v.iterate(); return result.iterateAxis(Axis.CHILD); } }