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Posted to c-dev@xerces.apache.org by "Alberto Massari (JIRA)" <xe...@xml.apache.org> on 2005/07/15 15:17:11 UTC
[jira] Resolved: (XERCESC-1461) n->getNodeValue() return always null
[ http://issues.apache.org/jira/browse/XERCESC-1461?page=all ]
Alberto Massari resolved XERCESC-1461:
--------------------------------------
Resolution: Invalid
getNodeValue() returns NULL on an element node because the DOM specs say so; if you want to extract all the text fragments that are children of the element you can use getTextContent, otherwise you will have to iterate over its children nodes and display the ones that have a type of TEXT_NODE
> n->getNodeValue() return always null
> ------------------------------------
>
> Key: XERCESC-1461
> URL: http://issues.apache.org/jira/browse/XERCESC-1461
> Project: Xerces-C++
> Type: Bug
> Components: DOM
> Versions: 2.6.0
> Environment: gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-110)
> Reporter: enzo arlati
>
> getNodeValue() of a node return always null
> I get this error also with the standard sample , DOMCount , included inside the xerces-c package.
> I made a little change to the source od DOMCount.cpp as show below:
> char *name = XMLString::transcode(n->getNodeName());
> char *value = XMLString::transcode(n->getNodeValue());
> XERCES_STD_QUALIFIER cout <<"----------------------------------------------------------"<<XERCES_STD_QUALIFIER endl;
> XERCES_STD_QUALIFIER cout <<"Encountered Element : "<< name << " = " << value << XERCES_STD_QUALIFIER endl;
> XMLString::release(&name);
> XMLString::release(&value);
> So I should expect to see the value assoicate with a node, instead all I get is something like this:
> ----------------------------------------------------------
> Encountered Element : person = (null)
> Attributes
> ----------
> id=five.worker
> ----------------------------------------------------------
> Encountered Element : name = (null)
> ----------------------------------------------------------
> Encountered Element : family = (null)
> ----------------------------------------------------------
> Encountered Element : given = (null)
> ----------------------------------------------------------
> Encountered Element : email = (null)
> ----------------------------------------------------------
> Encountered Element : link = (null)
> Attributes
> ----------
> manager=Big.Boss
> The source is the standard sample file personale.xml
> <person id="five.worker">
> <name><family>Worker</family> <given>Five</given></name>
> <email>five@foo.com</email>
> <link manager="Big.Boss"/>
> why I can't get the value Worker for trhe element family ?
> I miss something or this is a bug ?
> Regards, Enzo
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