@JRubyMethod(name = "node_set")
public IRubyObject node_set(ThreadContext context) {
try {
NodeList nodes = (NodeList) xpath.evaluate(this.context, XPathConstants.NODESET);
XmlNodeSet result = new XmlNodeSet(context.getRuntime(), nodes);
// result.relink_namespace(context);
result.setInstanceVariable("@document", contextNode.document(context));
return result;
} catch (XPathExpressionException xpee) {
throw new RaiseException(XmlSyntaxError.getXPathSyntaxError(context));
}
}
@JRubyMethod
public IRubyObject evaluate(ThreadContext context, IRubyObject expr, IRubyObject handler) {
String src = expr.convertToString().asJavaString();
try {
if (!handler.isNil()) {
xpath.setXPathFunctionResolver(new NokogiriXPathFunctionResolver(handler));
}
XPathExpression xpathExpression = xpath.compile(src);
return new XmlXpath(
context.getRuntime(),
(RubyClass) context.getRuntime().getClassFromPath("Nokogiri::XML::XPath"),
xpathExpression,
this.context);
} catch (XPathExpressionException xpee) {
throw new RaiseException(XmlSyntaxError.getXPathSyntaxError(context, xpee));
}
}
