internal virtual void RemoveNamespace(Rhino.Xmlimpl.XmlNode.Namespace @namespace)
{
Rhino.Xmlimpl.XmlNode.Namespace current = GetNodeNamespace();
// Do not remove in-use namespace
if (@namespace.Is(current))
{
return;
}
XmlNamedNodeMap attrs = this.dom.Attributes;
for (int i = 0; i < attrs.Count; i++)
{
Rhino.Xmlimpl.XmlNode attr = Rhino.Xmlimpl.XmlNode.CreateImpl(attrs.Item(i));
if (@namespace.Is(attr.GetNodeNamespace()))
{
return;
}
}
// TODO I must confess I am not sure I understand the spec fully. See ECMA357 13.4.4.31
string existingPrefix = GetExistingPrefixFor(@namespace);
if (existingPrefix != null)
{
if (@namespace.IsUnspecifiedPrefix())
{
// we should remove any namespace with this URI from scope; we do this by declaring a namespace with the same
// prefix as the existing prefix and setting its URI to the default namespace
DeclareNamespace(existingPrefix, GetDefaultNamespace().GetUri());
}
else
{
if (existingPrefix.Equals(@namespace.GetPrefix()))
{
DeclareNamespace(existingPrefix, GetDefaultNamespace().GetUri());
}
}
}
}