[patch] Also consider the case that the XPath expression does not yield a NodeList

XPathExtractor.java.patch.txt (text/plain), 1.34 KB, created by Jens Vo on 2006-12-28 07:25:17 UTC

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Description: Also consider the case that the XPath expression does not yield a NodeList

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Creator: Jens Vo

Created: 2006-12-28 07:25:17 UTC

Size: 1.34 KB

patch

obsolete

>37a38 >> import org.apache.xpath.objects.XObject; >186,187c187,190 >< NodeList matches = XPathAPI.selectNodeList(d,query); >< int length = matches.getLength(); >--- >> XObject xObject = XPathAPI.eval(d, query); >> if (xObject.getType() == XObject.CLASS_NODESET) { >> NodeList matches = xObject.nodelist(); >> int length = matches.getLength(); >191,197c194,200 >< if ( match instanceof Element){ >< // elements have empty nodeValue, but we are usually >< // interested in their content >< val = match.getFirstChild().getNodeValue(); >< } else { >< val = match.getNodeValue(); >< } >--- >> if ( match instanceof Element){ >> // elements have empty nodeValue, but we are usually >> // interested in their content >> val = match.getFirstChild().getNodeValue(); >> } else { >> val = match.getNodeValue(); >> } >200c203 >< vars.put(refName,val); >--- >> vars.put(refName,val); >204c207 >< } >--- >> } >205a209,216 >> } >> else { >> val = xObject.toString(); >> vars.put(concat(refName, MATCH_NR), "1"); >> vars.put(refName, val); >> vars.put(concat(refName, "1"), val); >> vars.remove(concat(refName, "2")); >> } View Attachment As Diff View Attachment As Raw

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