Name: inR10064 Date: 10/27/2000



  JAXP 1.1 method org.w3c.dom.DocumentType.getInternalSubset() always returns
null (See test.java below).

  Definition of the attribute internalSubset in p. 1.2 "Fundamental Interfaces" of
DOM2 Core (http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-412266927) says:

" internalSubset of type DOMString, readonly, introduced in DOM Level 2
     The internal subset as a string.

     Note: The actual content returned depends on how much information
     is available to the implementation. This may vary depending on various
     parameters, including the XML processor used to build the document. "
          
  This bug presents in builds jaxp-1.1ea-b8, jaxp-1.1fcs-b9 and jaxp-1.1ea2-b10 and
affects the new test in TCK JAXP 1.1
api/org_w3c_dom/DocumentType/GetInternalSubsetTest.html#getInternalSubsetTest01.

------------------------------------test.java-----------------------------
import org.w3c.dom.Document;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import java.io.ByteArrayInputStream;

public class test {
    
    public static void main(String argv[]) {
        
        try {
            DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance()
                                              .newDocumentBuilder();

            String data =
                "<?xml version=\"1.0\" ?>" +
                "<!DOCTYPE root [" +
                "<!ELEMENT root ANY>" +
                "]>" +
                "<root/>";
        
            ByteArrayInputStream in = new ByteArrayInputStream(data.getBytes());

            Document document = documentBuilder.parse(in);
            
            System.out.print("Internal subset of DTD: ");
            System.out.println(document.getDoctype().getInternalSubset());
        } catch (Exception e) {
            System.out.println("Unexpected " + e + " was thrown");
        }
    }
}
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% java -showversion test
java version "1.3.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0-C)
Java HotSpot(TM) Client VM (build 1.3.0-C, interpreted mode)

Internal subset of DTD: null
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