}
//advanced tests of namespace declarations, use and scope; also fixed values
private static MappingNode createXMLPlanAdvanced() {
//add to previous example
MappingDocument doc = createXMLPlanWithDefaults();
MappingElement root = (MappingElement)doc.getRootNode();
Namespace nameSpaceOne = new Namespace("duh", "http://www.duh.org/duh"); //$NON-NLS-1$ //$NON-NLS-2$
Namespace nameSpaceTwo = new Namespace("duh2", "http://www.duh2.org/duh2"); //$NON-NLS-1$ //$NON-NLS-2$
Namespace nameSpaceThree = new Namespace("duh", "http://www.duh.org/duh/duh"); //$NON-NLS-1$ //$NON-NLS-2$
Namespace nameSpaceFour = new Namespace(MappingNodeConstants.DEFAULT_NAMESPACE_PREFIX, ""); //$NON-NLS-1$