Metacat

/**

 *      Name: XMLValidate.java

 *   Purpose: A Class that validates XML documents

 *            This class is uses a specific parser

 *            and calls the GenericXMLValidate class

 *            to do the actual validation

 * Copyright: 2000 Regents of the University of California and the

 *            National Center for Ecological Analysis and Synthesis

 *   Authors: Dan Higgins 

 * 

 *   Version: '$Id: XMLValidate.java 168 2000-06-16 03:20:41Z jones $'

 */

package edu.ucsb.nceas.metacat;

import org.w3c.dom.*;

import org.xml.sax.*;

import org.xml.sax.Parser;

import oracle.xml.parser.v2.*;    //Oracle parser

//import org.apache.xerces.parsers.*;  //Apache/IBM/Xerces parser

/**

 * XMLValidate.java

 *         Purpose: A Class that validates XML documents

 *   			   This class is uses a specific parser

 * 				and calls the GenericXMLValidate class

 *                 to do the actual validation

 *       Copyright: 2000 Regents of the University of California and the

 *                  National Center for Ecological Analysis and Synthesis

 *                  April 28, 2000

 * 

 * @author Dan Higgins

 * @version Version 1.0

 */

public class XMLValidate

{

    String doc;

    SAXParser par;

    public boolean validating = false; 

    public XMLValidate( String docname){

        doc = docname;

            par = new SAXParser();           // works for both Xerces and Oracle

/*            try {   //Xerces

            par.setFeature("http://xml.org/sax/features/validation",true);  

            }

            catch (Exception e) 

                {System.out.println("Could not set Validation!!!");

                System.exit(0);}

                // Xerces end 

*/                

                par = new SAXParser();           // works for both Xerces and Oracle

                par.setValidationMode(true);     // Oracle

        GenericXMLValidate gxv = new GenericXMLValidate(par);

        if (gxv.validate(doc)) {

            System.out.println("XML is validated");

        }

        else {

            System.out.print(gxv.returnErrors());    

        }

    }

    public static void main(String[] args) {

        if (args.length!=1) {

            System.out.println("Usage: java XMLValidate <xmlfile or URL>");

            System.exit(0);

        }

        String doc = args[0];

        new XMLValidate(doc);

    }

}