Hi, The correct list for Perl questions is [email protected]
On 10/23/06, Jaideep Padhye <[EMAIL PROTECTED]> wrote:
Hi all, I am not too sure if this is the correct forum to post this problem. If it ain't, then kindly redirect me to the correct one. i am a newbie and I am trying to use the Xerces in my perl script using the Xml:Xerces interface. When I execute my script to which works on the DOM object returned from parser, I get file not found errors. Can't locate auto/XML/Xerces/DOMNodeList/getNodeValu.al in @INC (@INC contains: blah blah.......) at /root/jd/lib/Xml.pm line 142 Can't locate auto/XML/Xerces/DOMNodeList/hasChildNod.al in @INC (@INC contains: blah blah.......) at /root//lib/Xml.pm line 27 I got these errors by using "$node->hasChildNodes()" in my script.
You aren't showing enough of your perl code to figure out how $node is set. The error tells you that $node is an instance of the class DOMNodeList - which has no hasChildNodes() method - it is a list of nodes not a node, you will have to iterate through the list. Methods that return a DOMNodeList object can be forced to return a simple Perl array if you prefer: $dom_list_obj = $node->getChildeNodes() # return DOMNodeList object @node_list = $node->getChildeNodes() # return Perl array of DOMNodes calling it in a scalar context gives you the Xerces List object, calling it in an array context gives you a Perl list. HTH, jas. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
