package com.fsenablers.security;

import java.io.BufferedReader;
import java.io.FileReader;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import org.xml.sax.InputSource;
import org.apache.xml.security.utils.Constants;
import org.apache.xml.security.utils.XMLUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

//import org.xml.sax.InputSource;


public class SAML {

	public static void verify( String srcFile ) {
		System.out.println( "Verify: " + srcFile );
	
	    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);

	    DocumentBuilder db = null;
	    try {
	    	db = dbf.newDocumentBuilder();
	    } catch (ParserConfigurationException e) {
	    	// TODO Auto-generated catch block
	    	e.printStackTrace();
	    }
	    
        db.setErrorHandler(new IgnoreAllErrorHandler());

        try { 
        	
            Document doc = db.parse( new InputSource( new BufferedReader( new FileReader( srcFile ))));

            Element nscontext = XMLUtils.createDSctx(doc, "ds", Constants.SignatureSpecNS);
            
        	
        } catch( Exception e ) {
        	
        }
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		if( args.length == 0 ) {
			
			System.out.println( "No Command" );
			
		} else {
			
			if( args[0].equalsIgnoreCase( "VERIFY" ) && args.length > 1 ) {
				verify( args[1] );
			}
			
		}

	}

}