DO NOT REPLY [Bug 3659] New: - SAXParser always fails when parsing an xml document

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=3659

           Summary: SAXParser always fails when parsing an xml document
           Product: Xerces-J
           Version: 1.4.3
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Critical
          Priority: Other
         Component: SAX
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


Whenever I try to parse an xml file with the code below, I get a 
SAXParseException. The exception is included below as well.
I tried parsing many xml files that were verified to be well formed and the 
same error always occurs. Therefore, I think it could be a bug.
To be sure, I used the SAXParser in the JAXP API and had no problems parsing 
the same files.

##############################################################################
import java.io.*;
import java.util.*;

import java.net.*;
import org.xml.sax.SAXException;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.DefaultHandler;
import org.apache.xerces.parsers.SAXParser;

public class TestParse {
        public TestParse() {
        }

        public static void main(String args[]){
                StringBuffer debugText =  new StringBuffer();
                String line = null;
                InputStream input = null;
                try {
                        SAXParser saxParser = new SAXParser();
                        saxParser.setContentHandler(new TestContentHandler());
                        input = ClassLoader.getSystemClassLoader
().getResourceAsStream("myxmlfile.xml");
                        InputStreamReader inputReader = new InputStreamReader
(input);
                        BufferedReader buffReader = new BufferedReader
(inputReader);
                        line = buffReader.readLine();
                        do {
                                System.out.println(line);
                                line = buffReader.readLine();
                        } while (line != null);
                        InputSource source = new InputSource(input);
                        saxParser.parse(source);
                } catch (SAXException e) {
                        e.printStackTrace();
                } catch (IOException e) {
                        e.printStackTrace();
                } finally {
                        try {
                                input.close();
                        } catch (IOException e) {
                                e.printStackTrace();
                        }
                }
        }
}
##############################################################################
import org.xml.sax.*;
import org.xml.sax.helpers.*;

public class TestContentHandler extends DefaultHandler {

        public TestContentHandler() {

        }

    //===========================================================
    // SAX DocumentHandler methods
    //===========================================================

        public void startDocument() throws SAXException {
                System.out.println("startDocument()");
        }

        public void endDocument() throws SAXException {
                System.out.println("endDocument()");
        }

        public void startElement(String namespaceURI,
                             String lName, // local name
                             String qName, // qualified name
                             Attributes attrs) throws SAXException {
                System.out.println("startElement()");
        }

        public void endElement(String namespaceURI,
                           String sName, // simple name
                           String qName  // qualified name
                          ) throws SAXException {
          System.out.println("endElement");
        }

        public void characters(char buf[], int offset, int len) throws 
SAXException {
                String s = new String(buf, offset, len);
                System.out.println("characters");
        }

        public void ignorableWhitespace(char buf[], int offset, int len) throws 
SAXException {
                String s = new String(buf, offset, len);
                System.out.println("ignorableWhitespace");
        }
}
##############################################################################
org.xml.sax.SAXParseException: The root element is required in a well-formed 
document.
        at org.apache.xerces.framework.XMLParser.reportError
(XMLParser.java:1196)
        at org.apache.xerces.framework.XMLDocumentScanner.reportFatalXMLError
(XMLDocumentScanner.java:570)
        at 
org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatcher.endOfInput
(XMLDocumentScanner.java:790)
        at org.apache.xerces.framework.XMLDocumentScanner.endOfInput
(XMLDocumentScanner.java:418)
        at 
org.apache.xerces.validators.common.XMLValidator.sendEndOfInputNotifications
(XMLValidator.java:694)
        at org.apache.xerces.readers.DefaultEntityHandler.changeReaders
(DefaultEntityHandler.java:1026)
        at org.apache.xerces.readers.XMLEntityReader.changeReaders
(XMLEntityReader.java:168)
        at org.apache.xerces.readers.UTF8Reader.changeReaders
(UTF8Reader.java:182)
        at org.apache.xerces.readers.UTF8Reader.lookingAtChar
(UTF8Reader.java:197)
        at 
org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatcher.dispatch
(XMLDocumentScanner.java:686)
        at org.apache.xerces.framework.XMLDocumentScanner.parseSome
(XMLDocumentScanner.java:381)
        at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1081)
        at TestParse.main(TestParse.java:30)

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