The following test case prints:
org.apache.xerces.jaxp.DocumentBuilderImpl [isid: null] [isid: null] null
If IDs were preserved it should print
org.apache.xerces.jaxp.DocumentBuilderImpl [isid: null] [isid: null] [isid: null]
i.e. the final call to getElementByID fails.
package com.elharo.xml.xinclude;
import javax.xml.parsers.*; import org.w3c.dom.*; import org.xml.sax.InputSource;
class IDTest { public static void main(String[] args) throws Exception {DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder parser = factory.newDocumentBuilder();
System.out.println(parser.getClass().getName());
InputSource input = new InputSource();
input.setSystemId("http://dev.w3.org/cvsweb/~checkout~/2001/XInclude-Test-Suite/Nist/test/ents/prtids.xml?rev=1.1&content-type=text/plain";); Document doc = parser.parse(input);
doc.removeChild(doc.getDoctype());
Element result = doc.getElementById("dup");
System.out.println(result);Document doc2 = doc.getImplementation().createDocument(null, "test", null);
Node imported = doc2.importNode(result, true);
doc2.getDocumentElement().appendChild(imported);
Element result2 = doc.getElementById("dup");
System.out.println(result2);
Element data = (Element) imported.cloneNode(true);
// doc2.getDocumentElement().replaceChild(data, imported);
doc2.getDocumentElement().appendChild(data);
doc2.getDocumentElement().removeChild(imported);
result2 = doc2.getElementById("dup");
System.out.println(result2);} // end main
}
-- Elliotte Rusty Harold [EMAIL PROTECTED] XML in a Nutshell 3rd Edition Just Published! http://www.cafeconleche.org/books/xian3/ http://www.amazon.com/exec/obidos/ISBN=0596007647/cafeaulaitA/ref=nosim
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