Re: [xml-dev] extract the value attribute of a node in a xml file.

[Nishi Prafull <nishiprafull@gmail.com>]

Hi:

The lang is Java and the am using the Oracle XML DOM Parser
So, will the below work for the below xml file--?

URL info_xml_url = new URL("file://" + "/temp/info.xml");
 XMLDocument xmlDocument = null;
 NodeList nodeList = null;

 DOMParser parser = new DOMParser();
 parser.parse(info_xml_url);
 xmlDocument = parser.getDocument();

 nodeList=xmlDocument.selectNodes("/Targets//Target/Property");
 for(int i=0; i<nodeList.length(); i++)
 {
 if (XMLElement)nodeList.item(i).
 getAttribute("NAME").equals("HTTPPort")
 {
    String port_val = node.getAttribute("value");
 }
 }

On 4/21/05, Michael Kay <mike@saxonica.com> wrote:
> (a) You haven't said what language you think this code is written in and
> what API it is using. It looks a bit like Java but I don't recognise the
> classes DOMParser, XMLDocument, and XMLElement.
> 
> (b) XML is case sensitive so a search for "target" and "property" and "name"
> won't find nodes named "Target" and "Property" and "NAME".
> 
> Michael Kay
> http://www.saxonica.com/
> 
> > -----Original Message-----
> > From: Nishi Prafull [mailto:nishiprafull@gmail.com]
> > Sent: 20 April 2005 20:47
> > To: xml-dev@lists.xml.org
> > Subject: [xml-dev] extract the value attribute of a node in a
> > xml file.
> >
> > Hi:
> >
> > I have an info.xml file containing the following
> >
> > <Targets AGENT_SEED="195839280">
> > <Target TYPE="info_apache" DISPLAY_NAME="HTTP_Server" VERSION="2.0">
> > <Property NAME="HTTPPort" VALUE="7779"/>
> > </Target>
> > </Targets>
> >
> > There will be other such <Target/> entries in the file but I need to
> > only extract the value of the Property called HTTPPort using DOM
> > Parser.
> >
> > Will the following code work -->
> >
> > URL info_xml_url = new URL("file://" + "/temp/info.xml");
> > XMLDocument xmlDocument = null;
> > NodeList nodeList = null;
> >
> > DOMParser parser = new DOMParser();
> > parser.parse(info_xml_url);
> > xmlDocument = parser.getDocument();
> >
> > nodeList=xmlDocument.selectNodes("/Targets//target/property");
> > for(int i=0; i<nodeList.length(); i++)
> > {
> > if (XMLElement)nodeList.item(i).
> > getAttribute("name").equals("HTTPPort")
> > {
> >    String port_val = node.getAttribute("value");
> > }
> > }
> >
> > Please let me know.
> >
> > Thanks.
> >
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