Saxon

Hi,

I would like to pass a dom node to a function and extract value using XPath. I am getting Exception in thread "main" net.sf.saxon.s9api.SaxonApiException: There is no context item. Found while atomizing the first argument of fn:contains()

Here is the sample code

		Configuration configuration = Configuration.newConfiguration();
		Processor processor = new Processor(configuration);
		
		XQueryCompiler xQueryCompiler = processor.newXQueryCompiler();

		String fun = new String(Files.readAllBytes(Paths.get("query/funTest.xq")));
		XQueryEvaluator qe = xQueryCompiler.compile(fun).load();
                qe.setContextItem(new XdmAtomicValue("apple"));

		Map<String, Object> javaMap = new HashMap<>();
		javaMap.put("key1", "val1");
		javaMap.put("key2", "val1");
		javaMap.put("key3", "val1");
		javaMap.put("key4", "val1");		
		qe.setExternalVariable(new QName("javaArgs"), new XdmExternalObject(javaMap));
		
		XdmValue xdmValue = qe.callFunction(new QName(
                      "http://www.w3.org/2005/xquery-local-functions", "testJavaArgs"), new XdmValue[] {});

And content of funTest.xq

declare variable $javaArgs external; declare variable $testArgs external;

declare function local:testJavaArgs() {
  let $discount := 12
  return contains(., 'e')
};

0

However this works fine

        XQueryExecutable exp = xQueryCompiler.compile("contains(., 'e')");

        qe = exp.load();
        qe.setContextItem(new XdmAtomicValue("apple"));
        XdmValue result = qe.evaluate();
        System.out.println("apple: " + ((XdmAtomicValue) result).getBooleanValue());