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I have a chunk of code that returns a NodeRefList from a
XPathEvaluator, and I'm stepping over the list getting an XalanNode *
for each element.
I can print the node name, I can get its attributes and print their
values, but XalanNode::getNodeValue() just seems to return empty
strings.
The code below consistently generates the output:
Node 1 float_array =
Attrib id = box-Pos-array
Attrib count = 24
Node 1 float_array =
Attrib id = box-0-Normal-array
Attrib count = 18
when run on this fragment of XML:
<float_array id="box-Pos-array" count="24">
-0.5 0.5 0.5
0.5 0.5 0.5
-0.5 -0.5 0.5
0.5 -0.5 0.5
-0.5 0.5 -0.5
0.5 0.5 -0.5
-0.5 -0.5 -0.5
0.5 -0.5 -0.5
</float_array>
<float_array id="box-0-Normal-array" count="18">
1.0 0.0 0.0
-1.0 0.0 0.0
0.0 1.0 0.0
0.0 -1.0 0.0
0.0 0.0 1.0
0.0 0.0 -1.0
</float_array>
tsAssert(theResult.getLength() > 0);
for(size_t i=0;i<theResult.getLength();++i) {
XalanNode *nd = theResult.item(i);
cout << "Node " << nd->getNodeType() << " "
<< TranscodeToLocalCodePage(nd->getNodeName())
<< " = "
<< TranscodeToLocalCodePage(nd->getNodeValue
())
<< endl;
const XalanNamedNodeMap * attribs = nd-
>getAttributes();
for(size_t j=0;j<attribs->getLength();++j) {
cout << " Attrib " << attribs->item(j)-
>getNodeName()
<< " = "
<< attribs->item(j)-
>getNodeValue()
<< endl;
}
}
Is there any obvious reason why nd->getNodeValue() isn't returning me
my data?
Thanks,
Paul
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