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 XML > XOM > Xpath Query Namespace

Xpath Query Namespace 

XOM (XML Object Model) is a tree based java API for processing XML by taking the best ideas from SAX and DOM. It is simple, fast and easy to use. This requires the library xom-1.2.7.jar to be in classpath. The following example shows querying an XML document with namespace using XPath expression.

File Name  :  
/XOM001/config/ns_randoms.xml 

File Name  :  
com/bethecoder/tutorials/xom/tests/XpathQuery2.java 
Author  :  Sudhakar KV
Email  :  kvenkatasudhakar@gmail.com
   
package com.bethecoder.tutorials.xom.tests;

import java.io.IOException;
import java.io.InputStream;

import nu.xom.Builder;
import nu.xom.Document;
import nu.xom.Nodes;
import nu.xom.ParsingException;
import nu.xom.ValidityException;
import nu.xom.XPathContext;

public class XpathQuery2 {

  /**
   @param args
   @throws IOException 
   @throws ParsingException 
   @throws ValidityException 
   */
  public static void main(String[] argsthrows ValidityException, ParsingException, IOException {
    Builder builder = new Builder();
    InputStream ins = XpathQuery2.class.getClassLoader()
          .getResourceAsStream("ns_randoms.xml");
    
    //Reads and parses the XML
    XPathContext context = new XPathContext("btc""http://bethecoder.com");
    Document doc = builder.build(ins);
    
    //Get all numbers
    Nodes nodes = doc.query("//btc:RandomNumbers/btc:Number", context);
    
    for (int i = ; i < nodes.size() ; i ++) {
      System.out.println(nodes.get(i).getValue());  
    }
  }

}
   

It gives the following output,
File Name  :  OUTPUT


                    Print

   



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