/// <summary>
/// Gets the type of the node.
/// </summary>
/// <returns>
/// The node type.
/// </returns>
/// <remarks>
/// This method only works when the add-in description to which the node belongs has been
/// loaded from an add-in registry.
/// </remarks>
public ExtensionNodeType GetNodeType()
{
if (Parent is Extension)
{
Extension ext = (Extension)Parent;
object ob = ext.GetExtendedObject();
if (ob is ExtensionPoint)
{
ExtensionPoint ep = (ExtensionPoint)ob;
return(ep.NodeSet.GetAllowedNodeTypes() [NodeName]);
}
else if (ob is ExtensionNodeDescription)
{
ExtensionNodeDescription pn = (ExtensionNodeDescription)ob;
ExtensionNodeType pt = ((ExtensionNodeDescription)pn).GetNodeType();
if (pt != null)
{
return(pt.GetAllowedNodeTypes() [NodeName]);
}
}
}
else if (Parent is ExtensionNodeDescription)
{
ExtensionNodeType pt = ((ExtensionNodeDescription)Parent).GetNodeType();
if (pt != null)
{
return(pt.GetAllowedNodeTypes() [NodeName]);
}
}
return(null);
}
/// <summary>
/// Gets the node types allowed in this extension.
/// </summary>
/// <returns>
/// The allowed node types.
/// </returns>
/// <remarks>
/// This method only works when the add-in description to which the extension belongs has been
/// loaded from an add-in registry.
/// </remarks>
public ExtensionNodeTypeCollection GetAllowedNodeTypes()
{
ObjectDescription ob = GetExtendedObject();
ExtensionPoint ep = ob as ExtensionPoint;
if (ep != null)
{
return(ep.NodeSet.GetAllowedNodeTypes());
}
ExtensionNodeDescription node = ob as ExtensionNodeDescription;
if (node != null)
{
ExtensionNodeType nt = node.GetNodeType();
if (nt != null)
{
return(nt.GetAllowedNodeTypes());
}
}
return(new ExtensionNodeTypeCollection());
}