void LoadDataSourceDeclarations(ISystemContext context, DsatsDemo.DataSource.DataSource datasource)
{
if (datasource == null || datasource.Declaration == null)
{
return;
}
m_tools = new List<ToolState>();
foreach (DsatsDemo.DataSource.DeclarationType declaration in datasource.Declaration)
{
BaseInstanceState parent = m_rig;
if (!String.IsNullOrEmpty(declaration.Path))
{
parent = m_rig.FindChildBySymbolicName(context, declaration.Path);
}
if (parent == null)
{
Utils.Trace("Skipping declaration with unknown parent. {0}", declaration.Path);
continue;
}
NodeId typeDefinitionId = datasource.ReadNodeId(context, declaration.TypeDefinitionId);
BaseInstanceState child = parent.FindChildBySymbolicName(context, declaration.BrowseName);
if (child == null)
{
uint? id = typeDefinitionId.Identifier as uint?;
if (id != null)
{
switch (id.Value)
{
case DsatsDemo.ObjectTypes.MudPumpType:
{
child = new MudPumpState(null);
break;
}
}
child.Create(
context,
new NodeId(declaration.Path + "/" + declaration.BrowseName, NamespaceIndex),
new QualifiedName(declaration.BrowseName, NamespaceIndex),
null,
true);
child.AddReference(Opc.Ua.ReferenceTypeIds.Organizes, true, parent.NodeId);
parent.AddReference(Opc.Ua.ReferenceTypeIds.Organizes, false, child.NodeId);
AddPredefinedNode(context, child);
}
}
ToolState tool = child as ToolState;
if (tool != null)
{
LoadDataSourceAccessRules(context, tool, declaration);
LoadDataSourceSources(context, tool, datasource, declaration);
}
m_tools.Add(tool);
}
}
