Name: eaR10174 Date: 01/25/2001


   The implementation of the method org.w3c.dom.Element.setAttributeNodeNS(Attr newAttr) adds an
attribute which belongs to another Element object. Instead of this it must throw a DOMException with
the INUSE_ATTRIBUTE_ERR code (See test.java below).
  Definition of the method in p. 1.2 "Fundamental Interfaces" of DOM Level 2 Core
(http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-745549614) reads:
  " setAttributeNodeNS introduced in DOM Level 2
    ...
    Exceptions
         DOMException ...
         ...
                      INUSE_ATTRIBUTE_ERR: Raised if newAttr is already an attribute of another Element
                      object. The DOM user must explicitly clone Attr nodes to re-use them in other
                      elements. "

  This bug appears in build jaxp-1.1ea2-b18-24_jan_2001 and affects new tests in TCK JAXP 1.1
  
     api/org_w3c_dom/Element/SetAttributeNodeNSTests.html#setAttributeNodeNSTest004
     api/org_w3c_dom/NamedNodeMap/SetNamedItemNSTests.html#setNamedItemNSTest004

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

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


            Document document = documentBuilder.newDocument();
            
            Element root1 = document.createElementNS("http://xxxx.xx/", "test:root");
            Element root2 = document.createElementNS("http://xxxx.xx/", "test:root");
            Attr attr = document.createAttributeNS("http://xxxx.xx/", "test:a");
        
            root1.setAttributeNodeNS(attr);
        
            attr = root1.getAttributeNodeNS("http://xxxx.xx/", "a");
                    
            try {
                root2.setAttributeNodeNS(attr);
            
                System.out.println("Set an attribute which had been belonged to another element.");
            } catch (DOMException e) {
                if (e.code == DOMException.INUSE_ATTRIBUTE_ERR) {
                    System.out.println("OKEY");
                } else {
                    System.out.println("Unexpected error code " + e.code);
                }
            }
        } catch (Exception e) {
            System.out.println("Unexpected " + e + " was thrown");
        }
    }
}
---------------------------------------------------------------------------
---------------------------------------------------------------------------
JAXP build version: jaxp-1.1ea2-b18-22_jan_2001

% java -showversion -cp .:jaxp1.1ea/jaxp.jar:jaxp1.1ea/crimson.jar 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)

OKEY
---------------------------------------------------------------------------
JAXP build version: jaxp-1.1ea2-b18-24_jan_2001

% java -showversion -cp .:jaxp1.1ea/jaxp.jar:jaxp1.1ea/crimson.jar 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)

Set an attribute which had been belonged to another element.
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