How do i compare two xml file tags?

import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
 
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.events.XMLEvent;
 
/**
 * @author 51239
 *
 */
public class STAXCurserReadTry {
	public static int eventType;
    public static int eventType1;
    public static void main(String args[]) throws Exception {
	 try{
	    XMLInputFactory xmlif = XMLInputFactory.newInstance();
	    XMLStreamReader xmlsr = xmlif.createXMLStreamReader(new FileReader("C:/Documents and Settings/51239/Desktop/emp.xml"));
	    XMLStreamReader xmlsr1 = xmlif.createXMLStreamReader(new FileReader("C:/Documents and Settings/51239/Desktop/mapping.xml"));
	    		    
	    	while (xmlsr.hasNext()&&xmlsr1.hasNext()){
		    	eventType = xmlsr.next();
		    	eventType1 = xmlsr1.next();
		    	if(eventType==1){
		    		System.out.println(xmlsr.getName());
		    	}if(eventType==4){
		    		System.out.println(xmlsr.getText());
		    	}
		    	if(eventType1==1){
		    		System.out.println(xmlsr1.getName());
		    	}if(eventType1==4){
		    		System.out.println(xmlsr1.getText());
		    	}
		      }
    		 }catch(FactoryConfigurationError e){
			 e.printStackTrace();
	 	}
	}
}