/// <summary>
/// Does any initialization required before the address space can be used.
/// </summary>
/// <remarks>
/// The externalReferences is an out parameter that allows the node manager to link to nodes
/// in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and
/// should have a reference to the root folder node(s) exposed by this node manager.
/// </remarks>
public override void CreateAddressSpace(IDictionary <NodeId, IList <IReference> > externalReferences)
{
lock (Lock)
{
base.CreateAddressSpace(externalReferences);
// Note: might be helpful for debugging
//// var env = new AdminShell.PackageEnv("Festo-USB-stick-sample-admin-shell.aasx");
if (true)
{
var builder = new AasEntityBuilder(this, thePackageEnv, null, this.theServerOptions);
// Root of whole structure is special, needs to link to external reference
builder.RootAAS = builder.CreateAddFolder(null, "AASROOT");
// Note: this is TOTALLY WEIRD, but it establishes an inverse reference .. somehow
this.AddExternalReferencePublic(new NodeId(85, 0), ReferenceTypeIds.Organizes, false,
builder.RootAAS.NodeId, externalReferences);
this.AddExternalReferencePublic(builder.RootAAS.NodeId, ReferenceTypeIds.Organizes, true,
new NodeId(85, 0), externalReferences);
// Folders for DataSpecs
// DO NOT USE THIS FEATURE -> Data Spec are "under" the CDs
//// builder.RootDataSpecifications = builder.CreateAddFolder(
//// builder.RootAAS, "DataSpecifications");
//// builder.RootDataSpecifications = builder.CreateAddObject(
//// builder.RootAAS, "DataSpecifications");
if (false)
// ReSharper disable once HeuristicUnreachableCode
#pragma warning disable 162
{
// Folders for Concept Descriptions
// ReSharper disable once HeuristicUnreachableCode
builder.RootConceptDescriptions = builder.CreateAddFolder(
builder.RootAAS, "ConceptDescriptions");
// create missing dictionary entries
builder.RootMissingDictionaryEntries = builder.CreateAddFolder(
builder.RootAAS, "DictionaryEntries");
}
#pragma warning restore 162
else
{
// create folder(s) under root
var topOfDict = builder.CreateAddObject(null, "Dictionaries",
referenceTypeFromParentId: null,
typeDefinitionId: builder.AasTypes.DictionaryFolderType.GetTypeNodeId());
// Note: this is TOTALLY WEIRD, but it establishes an inverse reference .. somehow
// 2253 = Objects?
this.AddExternalReferencePublic(new NodeId(2253, 0),
ReferenceTypeIds.HasComponent, false, topOfDict.NodeId, externalReferences);
this.AddExternalReferencePublic(topOfDict.NodeId,
ReferenceTypeIds.HasComponent, true, new NodeId(2253, 0), externalReferences);
// now, create a dictionary under ..
// Folders for Concept Descriptions
builder.RootConceptDescriptions = builder.CreateAddObject(topOfDict, "ConceptDescriptions",
referenceTypeFromParentId: ReferenceTypeIds.HasComponent,
typeDefinitionId: builder.AasTypes.DictionaryFolderType.GetTypeNodeId());
// create missing dictionary entries
builder.RootMissingDictionaryEntries = builder.CreateAddObject(topOfDict, "DictionaryEntries",
referenceTypeFromParentId: ReferenceTypeIds.HasComponent,
typeDefinitionId: builder.AasTypes.DictionaryFolderType.GetTypeNodeId());
}
// start process
builder.CreateAddInstanceObjects(thePackageEnv.AasEnv);
}
// Try: ensure the reverse refernces exist.
//// AddReverseReferences(externalReferences);
if (theServerOptions != null &&
theServerOptions.SpecialJob == AasxUaServerOptions.JobType.ExportNodesetXml)
{
try
{
// empty list
var nodesToExport = new NodeStateCollection();
// apply filter criteria
foreach (var y in this.PredefinedNodes)
{
var node = y.Value;
if (theServerOptions.ExportFilterNamespaceIndex != null &&
!theServerOptions.ExportFilterNamespaceIndex.Contains(node.NodeId.NamespaceIndex))
{
continue;
}
nodesToExport.Add(node);
}
// export
Utils.Trace("Writing export file: " + theServerOptions.ExportFilename);
var stream = new StreamWriter(theServerOptions.ExportFilename);
//// nodesToExport.SaveAsNodeSet2(this.SystemContext, stream.BaseStream, null,
//// theServerOptions != null && theServerOptions.FilterForSingleNodeIds);
try
{
stream.Close();
}
// ReSharper disable once EmptyGeneralCatchClause
catch { }
// stop afterwards
if (theServerOptions.FinalizeAction != null)
{
Utils.Trace("Requesting to shut down application..");
theServerOptions.FinalizeAction();
}
}
catch (Exception ex)
{
Utils.Trace(ex, "When exporting to {0}", "" + theServerOptions.ExportFilename);
}
// shutdown ..
}
Debug.WriteLine("Done creating custom address space!");
Utils.Trace("Done creating custom address space!");
}
}
/// <summary>
/// Does any initialization required before the address space can be used.
/// </summary>
/// <remarks>
/// The externalReferences is an out parameter that allows the node manager to link to nodes
/// in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and
/// should have a reference to the root folder node(s) exposed by this node manager.
/// </remarks>
public override void CreateAddressSpace(IDictionary <NodeId, IList <IReference> > externalReferences)
{
lock (Lock)
{
base.CreateAddressSpace(externalReferences);
// Note: might be helpful for debugging
//// var env = new AdminShell.PackageEnv("Festo-USB-stick-sample-admin-shell.aasx");
if (true)
{
var builder = new AasEntityBuilder(this, thePackageEnv, null, this.theServerOptions);
// Overall root node is "Objects"
// Note: it would be better to already have the "Objects" NodeState, but not
// clear how to find ..
var fakeObjects = new BaseObjectState(null)
{
NodeId = new NodeId(85, 0)
};
var fakeServer = new BaseObjectState(null)
{
NodeId = new NodeId(2253, 0)
};
// remark: set parent to null, to disable for no HasComponent
if (!theServerOptions.LinkRootAsComponent)
{
fakeObjects = null;
fakeServer = null;
}
// Root of whole structure is special, needs to link to external reference
builder.RootAAS = builder.CreateAddFolder(AasUaBaseEntity.CreateMode.Instance,
fakeObjects, "AASROOT",
doNotAddToParent: true);
if (!theServerOptions.LinkRootAsComponent)
{
builder.RootAAS.AddReference(ReferenceTypeIds.Organizes, isInverse: true, fakeObjects?.NodeId);
}
// Note: this is TOTALLY WEIRD, but it establishes an inverse reference .. somehow
this.AddExternalReferencePublic(new NodeId(85, 0), ReferenceTypeIds.Organizes, false,
builder.RootAAS.NodeId, externalReferences);
this.AddExternalReferencePublic(builder.RootAAS.NodeId, ReferenceTypeIds.Organizes, true,
new NodeId(85, 0), externalReferences);
// Folders for DataSpecs
// DO NOT USE THIS FEATURE -> Data Spec are "under" the CDs
//// builder.RootDataSpecifications = builder.CreateAddFolder(
//// builder.RootAAS, "DataSpecifications");
//// builder.RootDataSpecifications = builder.CreateAddObject(
//// builder.RootAAS, "DataSpecifications");
#if _not_used
#pragma warning disable 162
{
// Folders for Concept Descriptions
// ReSharper disable once HeuristicUnreachableCode
builder.RootConceptDescriptions = builder.CreateAddFolder(
AasUaBaseEntity.CreateMode.Instance,
builder.RootAAS, "ConceptDescriptions");
// create missing dictionary entries
builder.RootMissingDictionaryEntries = builder.CreateAddFolder(
AasUaBaseEntity.CreateMode.Instance,
builder.RootAAS, "DictionaryEntries");
}
#pragma warning restore 162
#else
{
// create folder(s) under "Objects"
var topOfDict = new BaseObjectState(null)
{
NodeId = new NodeId(17594, 0)
};
// it seems, that CeateDictionariesFolder always have to be true!
// adding references to a node outside the own node space seems not to work
if (theServerOptions.CeateDictionariesFolder)
{
topOfDict = builder.CreateAddObject(
fakeServer,
AasOpcUaServer.AasUaBaseEntity.CreateMode.Instance, "Dictionaries",
referenceTypeFromParentId: null,
typeDefinitionId: builder.AasTypes.DictionaryFolderType.GetTypeNodeId());
}
topOfDict.AddReference(ReferenceTypeIds.Organizes, isInverse: true, fakeServer?.NodeId);
// Note: this is TOTALLY WEIRD, but it establishes an inverse reference .. somehow
// 2253 = Server.Dictionaries ?
this.AddExternalReferencePublic(new NodeId(2253, 0),
ReferenceTypeIds.HasComponent, false, topOfDict.NodeId, externalReferences);
this.AddExternalReferencePublic(topOfDict.NodeId,
ReferenceTypeIds.HasComponent, true, new NodeId(2253, 0), externalReferences);
// now, create a dictionary under ..
// Folders for Concept Descriptions
builder.RootConceptDescriptions = builder.CreateAddObject(topOfDict,
AasOpcUaServer.AasUaBaseEntity.CreateMode.Instance, "ConceptDescriptions",
referenceTypeFromParentId: ReferenceTypeIds.HasComponent,
typeDefinitionId: builder.AasTypes.DictionaryFolderType.GetTypeNodeId());
// create missing dictionary entries
builder.RootMissingDictionaryEntries = builder.CreateAddObject(topOfDict,
AasOpcUaServer.AasUaBaseEntity.CreateMode.Instance, "DictionaryEntries",
referenceTypeFromParentId: ReferenceTypeIds.HasComponent,
typeDefinitionId: builder.AasTypes.DictionaryFolderType.GetTypeNodeId());
}
// start process
builder.CreateAddInstanceObjects(thePackageEnv.AasEnv);
#endif
// Try: ensure the reverse refernces exist.
//// AddReverseReferences(externalReferences);
if (theServerOptions != null &&
theServerOptions.SpecialJob == AasxUaServerOptions.JobType.ExportNodesetXml)
{
try
{
// empty list
var nodesToExport = new NodeStateCollection();
// apply filter criteria
foreach (var y in this.PredefinedNodes)
{
var node = y.Value;
if (theServerOptions.ExportFilterNamespaceIndex != null &&
!theServerOptions.ExportFilterNamespaceIndex.Contains(
node.NodeId.NamespaceIndex))
{
continue;
}
nodesToExport.Add(node);
}
// export
Utils.Trace(Utils.TraceMasks.Operation,
"Writing export file: " + theServerOptions.ExportFilename);
var stream = new StreamWriter(theServerOptions.ExportFilename);
//// nodesToExport.SaveAsNodeSet2(this.SystemContext, stream.BaseStream, null,
//// theServerOptions != null && theServerOptions.FilterForSingleNodeIds);
//// nodesToExport.SaveAsNodeSet2(this.SystemContext, stream.BaseStream);
SaveNodestateCollectionAsNodeSet2(this.SystemContext, nodesToExport, stream.BaseStream,
filterSingleNodeIds: theServerOptions != null &&
theServerOptions.FilterForSingleNodeIds,
addRootItem: theServerOptions != null && theServerOptions.AddRootItem,
builder.RootAAS);
try
{
stream.Close();
}
catch (Exception ex)
{
AdminShellNS.LogInternally.That.SilentlyIgnoredError(ex);
}
Utils.Trace(Utils.TraceMasks.Operation,
"Export file *** completely written! ***");
// stop afterwards
if (theServerOptions.FinalizeAction != null)
{
Utils.Trace(Utils.TraceMasks.Operation,
"Requesting to shut down application..");
theServerOptions.FinalizeAction();
}
}
catch (Exception ex)
{
Utils.Trace(ex, "When exporting to {0}", "" + theServerOptions.ExportFilename);
}
// shutdown ..
}
}
Debug.WriteLine("Done creating custom address space!");
Utils.Trace(Utils.TraceMasks.Operation,
"Done creating custom address space!");
}
}