DO NOT REPLY [Bug 25347] New: - DOMNormalizer throws ClassCastException while processing comments

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=25347

DOMNormalizer throws ClassCastException while processing comments

           Summary: DOMNormalizer throws ClassCastException while processing
                    comments
           Product: Xerces2-J
           Version: 2.6.0
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: DOM
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


Try the following code:
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import javax.xml.parsers.DocumentBuilderFactory;

import junit.framework.TestCase;
import junit.textui.TestRunner;

import org.apache.xerces.dom.DocumentImpl;

public class Bug extends TestCase {
    
    public Bug(String name) {
        super(name);
    }

    public static void main(String [] args) {
        TestRunner.run(Bug.class);
    }
    
    public void test1() throws Exception {
        DocumentImpl doc = (DocumentImpl)DocumentBuilderFactory.newInstance()
       
.newDocumentBuilder().parse(Bug.class.getResource("test.xml").toExternalForm());
        
        doc.getDomConfig().setParameter("entities", Boolean.FALSE);
        
        doc.normalizeDocument();
    }
}
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with this data:
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<?xml version="1.0"?>
<!-- a comment -->
<root/>
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I get:
-----------------------------------------------------------------
java.lang.ClassCastException
        at org.apache.xerces.dom.DOMNormalizer.normalizeNode(DOMNormalizer.java:519)
        at
org.apache.xerces.dom.DOMNormalizer.normalizeDocument(DOMNormalizer.java:256)
        at
org.apache.xerces.dom.CoreDocumentImpl.normalizeDocument(CoreDocumentImpl.java:1075)
        at bugComment.Bug.test1(Bug.java:35)
-----------------------------------------------------------------

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