@Override
protected final Object invokeProjection(
final String resolvedXpath, final Object proxy, final Object[] args) throws Throwable {
final XPath xPath = projector.config().createXPath(DOMHelper.getOwnerDocumentFor(node));
if (!lastInvocationContext.isStillValid(resolvedXpath)) {
final DuplexExpression duplexExpression =
new DuplexXPathParser(projector.config().getUserDefinedNamespaceMapping())
.compile(resolvedXpath);
String strippedXPath = duplexExpression.getExpressionAsStringWithoutFormatPatterns();
MethodParamVariableResolver resolver = null;
if (duplexExpression.isUsingVariables()) {
XPathVariableResolver peviousResolver = xPath.getXPathVariableResolver();
resolver =
new MethodParamVariableResolver(
method,
args,
duplexExpression,
projector.config().getStringRenderer(),
peviousResolver);
xPath.setXPathVariableResolver(resolver);
}
final XPathExpression xPathExpression = xPath.compile(strippedXPath);
final Class<?> targetComponentType = findTargetComponentType(method);
lastInvocationContext =
new InvocationContext(
resolvedXpath,
xPath,
xPathExpression,
duplexExpression,
resolver,
targetComponentType,
projector);
}
lastInvocationContext.updateMethodArgs(args);
return invokeXpathProjection(lastInvocationContext, proxy, args);
}
/**
* Test for XPath.setXPathVariableResolver(XPathVariableResolver resolver). Set a valid resolver
* and retrieve it using getXPathVariableResolver(), should return the same.
*/
@Test
public void testCheckXPath63() {
xpath.setXPathVariableResolver(qname -> null);
assertNotNull(xpath.getXPathVariableResolver());
}
/**
* Test for XPath.getXPathVariableResolver() Return the current variable resolver. null is
* returned if no variable resolver is in effect.
*/
@Test
public void testCheckXPath62() {
assertNull(xpath.getXPathVariableResolver());
}