Hi,
the getInterface method call seems to throw a not supported
exception at the moment. Why do you want to use the getInterface method?
getAttribute will work correctly anyway. There are some other problems
with you code however - see comments
>
> Hi,
> I am not able to retrieve DOM attribute node name and value. Could someone throw
> light, specially getInterface and the feature to be provided as a parameter to
> this method.
>
> Here is my xml and code to retrieve attribute.
>
> <?xml version="1.0" encoding="iso-8859-1"?>
> <!-- Configuration file -->
> <configparameters>
> <param name="ServerId">6</param>
> <param name="NumThreads">10</param>
> <param name="DbDsn">Wave3db</param>
> <param name="DbServer">139.85.235.60</param>
> <param name="DbServerPort">3306</param>
> <param name="DbName">wave3db</param>
> <param name="Dbdriver">{MySQL ODBC 3.51 Driver}</param>
> <param name="DbUserName">user</param>
> <param name="DbPassword">password</param>
> <param name="DbNumOfConnections">2</param>
> </configparameters>
>
this loop always selects the same param node
> for (INT32 i= 0; i < numParamNodes; i++)
> {
> DOMElement* pDomElem = mDomDoc->getDocumentElement();
> DOMNode* pTemp = mDomDoc->getDocumentElement()->getFirstChild();
>
> DOMNode * N = pTemp->getInterface (XMLString::transcode("attributes")) ;
>
> // tried to get attribute using getAttribute
> // const XMLCh* test =
> pDomElem->getAttribute(XMLString::transcode("name"));
there is no attribute on configparameters. I think you meant pTemp. This
will then work.
> // char* name3 = XMLString::transcode(test);
>
> const XMLCh* temp2 = pTemp->getNodeName();
> char* name2 = XMLString::transcode (temp2);
>
> const XMLCh* temp1 = pTemp->getNodeValue();
> char* value1 = XMLString::transcode (temp1);
> }
perhaps a loop something like this:
DOMElement *pDomElem = mDOMDoc->getDocumentElement();
DOMElement *temp = (DOMElement
*) pDOMElem->getFirstChild()->getNextSibling();
for(INT32 i = 0; i < numParamNodes; i++) {
DOMAttribute *attr =
temp->getAttibute(XMLString::transcode("name"));
//do something with attr
temp = (DOMElement *)temp->getNextSibling()->getNextSibling();
}
note - text nodes are nodes getFirstChild on the doc ele will return a
text node unless you have a DTD and certain options are set.
hope this helps,
Gareth
--
Gareth Reakes, Head of Product Development +44-1865-203192
DecisionSoft Limited http://www.decisionsoft.com
XML Development and Services
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