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dom and jsp interacation
- From: Seetha Rama Krishna <ram_kurra@xxxxxxxxxxx>
- To: xml-dev@xxxxxxxxxxxxx
- Date: Thu, 31 Aug 2006 11:44:45 +0100 (BST)
Hello Techies,
I am having one jsp thru which I am getting tag's of the xml file. I want to get the values of these tags when perticular tag is required.
Here is sample xml file
<Date>
<Today>
<Today_Id>12345</Today_Id>
<Today_Name>TODAY</Today_Name>
<Today_Data_Type>date</Today_Data_Type>
</Today>
<EndOfWeek>
<EndOfWeek_Id>6789</EndOfWeek_Id>
<EndOfWeek_Name>ENDOFWEEK</EndOfWeek_Name>
<EndOfWeek_Data_Type>date</EndOfWeek_Data_Type>
</EndOfWeek>
</Date>
lets us suppose that from jsp I got "Today" as request. Now I created the instance and parsing the xml file.
DocumentBuilderFactory factory = DocumentBuilderFactory
.newInstance();
DocumentBuilder parser = factory.newDocumentBuilder();
Document document = parser.parse(xmlFileName);
Element documentElement = document.getDocumentElement();
NodeList nl = documentElement
.getElementsByTagName("Today");
ArrayList mapp = iteratingEachNodeChildValueList(nl);
For the next request is EndOfWeek. Here the question arises
"does i need to create the instance of parser and read the file for each request??"
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