svn commit: r764089 - in /webservices/commons/trunk/modules/axiom/modules: axiom-api/src/test/java/org/apache/axiom/om/OMElementTestBase.java axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/factory/OMDOMFactory.java

[veithen]

Author: veithen
Date: Fri Apr 10 22:36:41 2009
New Revision: 764089

URL: http://svn.apache.org/viewvc?rev=764089&view=rev
Log:
DOOM: Avoid generating unnecessary namespace declaration when creating an 
element from a QName with null namespace.

Modified:
    
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/test/java/org/apache/axiom/om/OMElementTestBase.java
    
webservices/commons/trunk/modules/axiom/modules/axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/factory/OMDOMFactory.java

Modified: 
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/test/java/org/apache/axiom/om/OMElementTestBase.java
URL: 
http://svn.apache.org/viewvc/webservices/commons/trunk/modules/axiom/modules/axiom-api/src/test/java/org/apache/axiom/om/OMElementTestBase.java?rev=764089&r1=764088&r2=764089&view=diff
==============================================================================
--- 
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/test/java/org/apache/axiom/om/OMElementTestBase.java
 (original)
+++ 
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/test/java/org/apache/axiom/om/OMElementTestBase.java
 Fri Apr 10 22:36:41 2009
@@ -20,8 +20,6 @@
 package org.apache.axiom.om;
 
 import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
 
 import javax.xml.namespace.QName;
 import javax.xml.stream.XMLStreamConstants;
@@ -195,20 +193,6 @@
         assertSame(element, att2.getOwner());
     }
     
-    // This methods filters out the ("", "") namespace declaration (empty 
namespace
-    // to default). This declaration is present on OMElements produced by DOOM.
-    // TODO: check if this is not a bug in DOOM
-    private Iterator getRealAllDeclaredNamespaces(OMElement element) {
-        List namespaces = new LinkedList();
-        for (Iterator it = element.getAllDeclaredNamespaces(); it.hasNext(); ) 
{
-            OMNamespace ns = (OMNamespace)it.next();
-            if (!("".equals(ns.getPrefix()) && 
"".equals(ns.getNamespaceURI()))) {
-                namespaces.add(ns);
-            }
-        }
-        return namespaces.iterator();
-    }
-    
     public void testAddAttributeWithoutExistingNamespaceDeclaration() {
         OMFactory factory = getOMFactory();
         OMElement element = factory.createOMElement(new QName("test"));
@@ -216,7 +200,7 @@
         OMAttribute att = factory.createOMAttribute("test", ns, "test");
         element.addAttribute(att);
         assertEquals(ns, element.findNamespace(ns.getNamespaceURI(), 
ns.getPrefix()));
-        Iterator it = getRealAllDeclaredNamespaces(element);
+        Iterator it = element.getAllDeclaredNamespaces();
         assertTrue(it.hasNext());
         assertEquals(ns, it.next());
         assertFalse(it.hasNext());
@@ -229,7 +213,7 @@
         element.declareNamespace(ns);
         OMAttribute att = factory.createOMAttribute("test", ns, "test");
         element.addAttribute(att);
-        Iterator it = getRealAllDeclaredNamespaces(element);
+        Iterator it = element.getAllDeclaredNamespaces();
         assertTrue(it.hasNext());
         assertEquals(ns, it.next());
         assertFalse(it.hasNext());

Modified: 
webservices/commons/trunk/modules/axiom/modules/axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/factory/OMDOMFactory.java
URL: 
http://svn.apache.org/viewvc/webservices/commons/trunk/modules/axiom/modules/axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/factory/OMDOMFactory.java?rev=764089&r1=764088&r2=764089&view=diff
==============================================================================
--- 
webservices/commons/trunk/modules/axiom/modules/axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/factory/OMDOMFactory.java
 (original)
+++ 
webservices/commons/trunk/modules/axiom/modules/axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/factory/OMDOMFactory.java
 Fri Apr 10 22:36:41 2009
@@ -202,7 +202,9 @@
     public OMElement createOMElement(QName qname, OMContainer parent)
             throws OMException {
         NamespaceImpl ns;
-        if (qname.getPrefix() != null) {
+        if (qname.getNamespaceURI().length() == 0) {
+            ns = null;
+        } else if (qname.getPrefix() != null) {
             ns = new NamespaceImpl(qname.getNamespaceURI(), qname.getPrefix());
         } else {
             ns = new NamespaceImpl(qname.getNamespaceURI());