Hi everyone,
I apologize in advance if this is not the right place. I have been
searching the web for answers, but cannot find them.
I have been trying to run an XPath query via DOMXPathEvaluator object
in a cocoa App that uses WebKit.
The class wasn't available, but it is documented as a public API in
the doxygen documentation, so I downloaded the sources to WebKit, and
made the appropriate changes to expose XPathEvaluator and XPathResult
so that they are accessible to my app. However, when trying to
instantiate them, I get the error message:
2008-05-25 15:11:01.927 WKTest[55674:813] +[DOMXPathEvaluator init]:
should never be used
after trying to run this method:
- (void)resolveXPathString:(NSString*)xpathString
{
DOMDocument *doc = [_webView mainFrameDocument];
DOMXPathEvaluator *eval = [[DOMXPathEvaluator new] autorelease];
DOMXPathResult *res = [[DOMXPathResult new] autorelease];
res = [eval evaluate:xpathString contextNode:doc resolver:nil
type:DOM_ANY_TYPE inResult:res];
...
}
I am not trying to run XPath queries from JavaScript inside of the
WebKit object, rather, I'd like to run a query from my app to find
certain DOMNode objects.
Many thanks in advance for any help.
Best regards,
Igor.
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