Name: eaR10174 Date: 02/12/2002


  An empty DocumentFragment is appended to the DocumentType node (see test.java
below). The DocumentType node is readonly according to DOM Level 2 spec. So no nodes
can be appended to the DocumentType node.
  This bug is found in jaxp-1.2.0-beta-b06-06_feb_2002 and affects the test in the
JAXP 1.2 TCK (same as in JCK Merlin):
     
     api/org_w3c/dom/Node/index.html#AppendChild[AppendChild007]
------------------------------------test.java-----------------------------
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.DocumentType;
import org.w3c.dom.DocumentFragment;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import java.io.StringReader;

public class test {

    private static final String data =
            "<?xml version=\"1.0\" ?>"
            + "<!DOCTYPE root ["
            + "<!ELEMENT root ANY>"
            + "<!ENTITY ent \"foo\">"
            + "<!NOTATION not PUBLIC \"http://xxx.xxx.xx/x.txt\">"
            + "]>"
            + "<root>"
            + "</root>";

    public static void main (String[] args) {
        Document document = null;
        try {
            DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance()
                .newDocumentBuilder();
            
            document =
                docBuilder.parse(new InputSource(new StringReader(data)));
    
            DocumentType docType = document.getDoctype();
            DocumentFragment docFragment = document.createDocumentFragment();

            docType = (DocumentType)docType.cloneNode(false);
            docType.appendChild(docFragment);

            System.out.println("Exception not thrown.");
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        }
    }
}
--------------------------------------------------------------------------
% echo $CLASSPATH
.:/home/evg/lib/dom.jar:/home/evg/lib/sax.jar:/home/evg/lib/jaxp-api.jar:/home/evg/lib
/xalan.jar:/home/evg/lib/xercesImpl.jar

% java -showversion test
java version "1.3.1"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1-b24)
Java HotSpot(TM) Client VM (build 1.3.1-b24, mixed mode)

Exception not thrown.
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