private static Rhino.Xmlimpl.XmlNode CreateImpl(System.Xml.XmlNode node)
{
if (node is XmlDocument)
{
throw new ArgumentException();
}
Rhino.Xmlimpl.XmlNode rv = null;
if (GetUserData(node) == null)
{
rv = new Rhino.Xmlimpl.XmlNode();
rv.dom = node;
SetUserData(node, rv);
}
else
{
rv = GetUserData(node);
}
return rv;
}
internal virtual Rhino.Xmlimpl.XmlNode[] GetAttributes()
{
XmlNamedNodeMap attrs = this.dom.Attributes;
// TODO Or could make callers handle null?
if (attrs == null)
{
throw new InvalidOperationException("Must be element.");
}
Rhino.Xmlimpl.XmlNode[] rv = new Rhino.Xmlimpl.XmlNode[attrs.Count];
for (int i = 0; i < attrs.Count; i++)
{
rv[i] = CreateImpl(attrs.Item(i));
}
return rv;
}
//
// Methods relating to modification of child nodes
//
// We create all the nodes we are inserting before doing the insert to
// avoid nasty cycles caused by mutability of these objects. For example,
// what if the toString() method of value modifies the XML object we were
// going to insert into? insertAfter might get confused about where to
// insert. This actually came up with SpiderMonkey, leading to a (very)
// long discussion. See bug #354145.
private Rhino.Xmlimpl.XmlNode[] GetNodesForInsert(object value)
{
if (value is Rhino.Xmlimpl.XML)
{
return new Rhino.Xmlimpl.XmlNode[] { ((Rhino.Xmlimpl.XML)value).node };
}
else
{
if (value is XMLList)
{
XMLList list = (XMLList)value;
Rhino.Xmlimpl.XmlNode[] rv = new Rhino.Xmlimpl.XmlNode[list.Length()];
for (int i = 0; i < list.Length(); i++)
{
rv[i] = list.Item(i).node;
}
return rv;
}
else
{
return new Rhino.Xmlimpl.XmlNode[] { Rhino.Xmlimpl.XmlNode.CreateText(GetProcessor(), ScriptRuntime.ToString(value)) };
}
}
}
internal virtual void Initialize(Rhino.Xmlimpl.XmlNode node)
{
this.node = node;
this.node.SetXml(this);
}
