/// <summary>
/// Creates a copy of given context. Contexts shares the same name table,
/// namespace manager, and factories.
/// </summary>
/// <param name="other">An instance of <see cref="ObjectXPathContext"/> to
/// copy.</param>
private ObjectXPathContext(ObjectXPathContext other) :
this((XmlNamespaceManager)null)
{
_nameTable = other.NameTable;
_namespaceManager = other.NamespaceManager;
_nodePolicyFactory = other._nodePolicyFactory;
_converterFactory = other._converterFactory;
}
/// <summary>
/// Creates a new <see cref="ObjectXPathContext"/> instance with given
/// namespace manager.
/// </summary>
/// <param name="nsmgr">A namespace manager that will be used to
/// resolve elements' namespace to a prefix.</param>
public ObjectXPathContext(XmlNamespaceManager nsmgr)
{
_nodePolicyFactory = new NodePolicyFactory(this);
_converterFactory = new ConverterFactory();
if (NamespaceManager != null)
{
_namespaceManager = nsmgr;
_nameTable = NamespaceManager.NameTable;
}
else
{
_nameTable = new NameTable();
_namespaceManager = new XmlNamespaceManager(_nameTable);
}
_namespaceManager.AddNamespace("xsi", Xsi);
_detectLoops = false;
}