public void ExportBrowseNameTest()
{
UANodeSet _tm = TestData.CreateNodeSetModel();
Mock <IAddressSpaceBuildContext> _asMock = new Mock <IAddressSpaceBuildContext>();
_asMock.Setup(x => x.GetNamespace(0)).Returns <ushort>(x => "tempuri.org");
UANode _nodeFactory = new UAVariable()
{
NodeId = "ns=1;i=47",
BrowseName = "EURange",
ParentNodeId = "ns=1;i=43",
DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
UANodeContext _node = new UANodeContext(NodeId.Parse("ns=1;i=47"), _asMock.Object);
_node.Update(_nodeFactory, x => Assert.Fail());
XmlQualifiedName _resolvedName = _node.ExportNodeBrowseName();
_asMock.Verify(x => x.GetNamespace(0), Times.Once);
Assert.IsNotNull(_resolvedName);
Assert.AreEqual <string>("tempuri.org:EURange", _resolvedName.ToString());
}
public void ConstructorNodeIdTest()
{
Mock <IAddressSpaceBuildContext> _addressSpaceMock = new Mock <IAddressSpaceBuildContext>();
UANodeContext _toTest = new UANodeContext(NodeId.Parse("ns=1;i=11"), _addressSpaceMock.Object);
Assert.IsNotNull(_toTest.BrowseName);
Assert.IsTrue(new QualifiedName() == _toTest.BrowseName);
Assert.IsFalse(_toTest.InRecursionChain);
Assert.IsFalse(_toTest.IsProperty);
Assert.IsFalse(((IUANodeBase)_toTest).IsPropertyVariableType);
Assert.IsFalse(_toTest.ModelingRule.HasValue);
Assert.IsNotNull(_toTest.NodeIdContext);
Assert.IsTrue(_toTest.NodeIdContext.ToString() == "ns=1;i=11");
Assert.IsNull(_toTest.UANode);
XML.UANode _node = UnitTest.Helpers.TestData.CreateUAObject();
int _registerReferenceCounter = 0;
_toTest.Update(_node, x => _registerReferenceCounter++);
Assert.AreEqual <int>(2, _registerReferenceCounter);
Assert.IsNotNull(_toTest.BrowseName);
Assert.AreEqual <QualifiedName>(new QualifiedName("NewUAObject", 1), _toTest.BrowseName);
Assert.IsFalse(_toTest.InRecursionChain);
Assert.IsFalse(_toTest.IsProperty);
Assert.IsFalse(((IUANodeBase)_toTest).IsPropertyVariableType);
Assert.IsFalse(_toTest.ModelingRule.HasValue);
Assert.IsNotNull(_toTest.NodeIdContext);
Assert.AreEqual <string>(_toTest.NodeIdContext.ToString(), "ns=1;i=11");
Assert.IsNotNull(_toTest.UANode);
}
public void UpdateDuplicatedNodeIdTest()
{
Mock <IAddressSpaceBuildContext> _asMock = new Mock <IAddressSpaceBuildContext>();
UANodeContext _newNode = new UANodeContext(NodeId.Parse("ns=1;i=11"), _asMock.Object);
Mock <IBuildErrorsHandling> _traceMock = new Mock <IBuildErrorsHandling>();
List <TraceMessage> _traceBuffer = new List <TraceMessage>();
_traceMock.Setup(x => x.TraceEvent(It.IsAny <TraceMessage>())).Callback <TraceMessage>(x => _traceBuffer.Add(x));
_newNode.Log = _traceMock.Object;
UAVariable _nodeFactory = new UAVariable()
{
NodeId = "ns=1;i=47",
BrowseName = "EURange",
ParentNodeId = "ns=1;i=43",
DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
_newNode.Update(_nodeFactory, x => Assert.Fail());
_newNode.Update(_nodeFactory, x => Assert.Fail());
Assert.AreEqual <int>(1, _traceBuffer.Count);
Assert.AreEqual <string>(_traceBuffer[0].BuildError.Identifier, BuildError.NodeIdDuplicated.Identifier);
}
public void RemoveInheritedValuesTest()
{
UAVariable _derivedNode = new UAVariable()
{
NodeId = "ns=1;i=47", BrowseName = "EURange", ParentNodeId = "ns=1;i=43", DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
UANode _baseNode = new UAVariable()
{
NodeId = "i=17568", BrowseName = "EURange", ParentNodeId = "i=15318", DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
Mock <IAddressSpaceBuildContext> _asMock = new Mock <IAddressSpaceBuildContext>();
IUANodeContext _derivedNodeContext = new UANodeContext(NodeId.Parse("ns=1;i=47"), _asMock.Object);
_derivedNodeContext.Update(_derivedNode, x => Assert.Fail());
UANodeContext _baseNodeContext = new UANodeContext(NodeId.Parse("i=17568"), _asMock.Object);
_baseNodeContext.Update(_baseNode, x => Assert.Fail());
_derivedNodeContext.RemoveInheritedValues(_baseNodeContext);
Assert.AreEqual <string>("EURange", _derivedNode.BrowseName);
Assert.IsNull(_derivedNode.DataType);
Assert.IsNull(_derivedNode.Description);
}
private void GetBaseTypes(UANodeContext rootNode, List <UANodeContext> inheritanceChain)
{
if (rootNode == null)
{
throw new ArgumentNullException("rootNode");
}
if (rootNode.InRecursionChain)
{
throw new ArgumentOutOfRangeException("Circular reference");
}
rootNode.InRecursionChain = true;
IEnumerable <UANodeContext> _derived = m_References.Values.Where <UAReferenceContext>(x => (x.TypeNode.NodeIdContext == ReferenceTypeIds.HasSubtype) && (x.TargetNode == rootNode)).
Select <UAReferenceContext, UANodeContext>(x => x.SourceNode);
inheritanceChain.AddRange(_derived);
if (_derived.Count <UANodeContext>() > 1)
{
throw new ArgumentOutOfRangeException("To many subtypes");
}
else if (_derived.Count <UANodeContext>() == 1)
{
GetBaseTypes(_derived.First <UANodeContext>(), inheritanceChain);
}
rootNode.InRecursionChain = false;
}
public void EqualsUAVariableTestMethod()
{
UAVariable _derivedNode = new UAVariable()
{
NodeId = "ns=1;i=47",
BrowseName = "EURange",
ParentNodeId = "ns=1;i=43",
DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
UANode _baseNode = new UAVariable()
{
NodeId = "i=17568",
BrowseName = "EURange",
ParentNodeId = "i=15318",
DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
Mock <IAddressSpaceBuildContext> _asMock = new Mock <IAddressSpaceBuildContext>();
IUANodeContext _derivedNodeContext = new UANodeContext(NodeId.Parse("ns=1;i=47"), _asMock.Object);
_derivedNodeContext.Update(_derivedNode, x => Assert.Fail());
UANodeContext _baseNodeContext = new UANodeContext(NodeId.Parse("i=17568"), _asMock.Object);
_baseNodeContext.Update(_baseNode, x => Assert.Fail());
Assert.IsTrue(_derivedNode.Equals(_baseNode));
Assert.IsTrue(_derivedNodeContext.Equals(_baseNodeContext));
}
public void EqualsTest()
{
AddressSpaceBuildContext _as = new AddressSpaceBuildContext();
UANodeContext _first = _as.InstanceToTest;
UANodeContext _second = _as.InstanceToTest;
Assert.IsTrue(_first.Equals(_second));
}
public void CalculateNodeReferencesValidatorIsNullTest()
{
Mock <IAddressSpaceBuildContext> _addressSpaceMock = new Mock <IAddressSpaceBuildContext>();
Mock <INodeFactory> _mockNodeFactory = new Mock <INodeFactory>();
IUANodeBase _first = new UANodeContext(NodeId.Parse("ns=1;i=11"), _addressSpaceMock.Object);
_first.CalculateNodeReferences(_mockNodeFactory.Object, null);
}
private UANodeContext NewNode(UANode newNode)
{
UANodeContext _newNode = new UANodeContext(NodeId.Parse(newNode.NodeId), this);
_newNode.Update(newNode, x => { m_References.Add(x.Key, x); });
Add2mNodesDictionary(_newNode);
return(_newNode);
}
public void EqualsTest()
{
IUAModelContext _mc = new UAModelContext();
UANodeContext _first = new UANodeContext(new AddressSpaceBuildContext(), _mc, NodeId.Parse("ns=1;i=11"));
UANodeContext _second = new UANodeContext(new AddressSpaceBuildContext(), _mc, NodeId.Parse("ns=1;i=11"));
Assert.IsTrue(_first.Equals(_second));
}
private void GetChildren(UANodeContext type, List <UANodeContext> instances)
{
IEnumerable <UANodeContext> _children = m_References.Values.Where <UAReferenceContext>(x => x.SourceNode == type).
Where <UAReferenceContext>(x => (x.ReferenceKind == ReferenceKindEnum.HasProperty || x.ReferenceKind == ReferenceKindEnum.HasComponent)).
Select <UAReferenceContext, UANodeContext>(x => x.TargetNode);
instances.AddRange(_children);
}
public void CalculateNodeReferencesNullFactoryTest()
{
Mock <IAddressSpaceBuildContext> _addressSpaceMock = new Mock <IAddressSpaceBuildContext>();
Mock <IValidator> _validatorMoc = new Mock <IValidator>();
IUANodeBase _first = new UANodeContext(NodeId.Parse("ns=1;i=11"), _addressSpaceMock.Object);
_first.CalculateNodeReferences(null, _validatorMoc.Object);
}
/// <summary>
/// Search the address space to find the node <paramref name="nodeId" /> and returns <see cref="XmlQualifiedName" />
/// encapsulating the <see cref="UANode.BrowseName" /> of this node if exist. Returns<c>null</c> otherwise.
/// </summary>
/// <param name="nodeId">The identifier of the node to find.</param>
/// <param name="traceEvent">Encapsulates an action used to trace events.</param>
/// <returns>An instance of <see cref="XmlQualifiedName" /> representing the <see cref="UANode.BrowseName" /> of the node indexed by <paramref name="nodeId" /></returns>
internal XmlQualifiedName ExportBrowseName(NodeId nodeId, Action <TraceMessage> traceEvent)
{
UANodeContext _context = TryGetUANodeContext(nodeId, traceEvent);
if (_context == null)
{
return(null);
}
return(_context.ExportNodeBrowseName());
}
internal void GetDerivedInstances(UANodeContext rootNode, List <UANodeContext> list)
{
List <UANodeContext> _col = new List <UANodeContext>();
_col.Add(rootNode);
GetBaseTypes(rootNode, _col);
foreach (UANodeContext _type in _col)
{
GetChildren(_type, list);
}
}
internal UANodeContext GetOrCreateNodeContext(NodeId nodeId, UAModelContext modelContext, Action <TraceMessage> traceEvent)
{
UANodeContext _ret;
string _idKey = nodeId.ToString();
if (!m_NodesDictionary.TryGetValue(_idKey, out _ret))
{
_ret = new UANodeContext(this, modelContext, nodeId);
m_NodesDictionary.Add(_idKey, _ret);
}
return(_ret);
}
public void GetDerivedInstances4ObjectTest()
{
AddressSpaceBuildContext _as = new AddressSpaceBuildContext();
UANodeContext _testInstance = _as.InstanceToTest;
Assert.IsTrue(_testInstance.UANode.GetType() == typeof(UAObject));
Assert.AreEqual <string>("1:InstanceOfDerivedFromComplexObjectType", _testInstance.BrowseName.ToString());
Dictionary <string, IUANodeBase> _result = _testInstance.GetDerivedInstances();
Assert.IsNotNull(_result);
Assert.AreEqual <int>(4, _result.Count);
}
public void CalculateNodeReferencesNullUANodeTest()
{
Mock <IAddressSpaceBuildContext> _addressSpaceMock = new Mock <IAddressSpaceBuildContext>();
_addressSpaceMock.Setup(x => x.GetMyReferences(It.IsAny <IUANodeBase>())).Returns(new List <UAReferenceContext>());
Mock <INodeFactory> _mockNodeFactory = new Mock <INodeFactory>();
Mock <IValidator> _validatorMoc = new Mock <IValidator>();
_validatorMoc.Setup(x => x.ValidateExportNode(It.IsAny <IUANodeBase>(), _mockNodeFactory.Object, It.IsAny <UAReferenceContext>()));
IUANodeBase _node = new UANodeContext(NodeId.Parse("ns=1;i=11"), _addressSpaceMock.Object);
_node.CalculateNodeReferences(_mockNodeFactory.Object, _validatorMoc.Object);
_addressSpaceMock.Verify(x => x.GetMyReferences(It.IsAny <IUANodeBase>()), Times.Once);
_validatorMoc.Verify(x => x.ValidateExportNode(It.IsAny <IUANodeBase>(), _mockNodeFactory.Object, It.IsAny <UAReferenceContext>()), Times.Never);
}
public void ConstructorTest()
{
IUAModelContext _mc = new UAModelContext();
UANodeContext _toTest = new UANodeContext(new AddressSpaceBuildContext(), _mc, NodeId.Parse("ns=1;i=11"));
Assert.IsNotNull(_toTest.BrowseName);
Assert.IsTrue(new QualifiedName() == _toTest.BrowseName);
Assert.IsFalse(_toTest.InRecursionChain);
Assert.IsFalse(_toTest.IsProperty);
Assert.IsFalse(_toTest.IsPropertyVariableType);
Assert.IsFalse(_toTest.ModelingRule.HasValue);
Assert.IsNotNull(_toTest.NodeIdContext);
Assert.IsTrue(_toTest.NodeIdContext.ToString() == "ns=1;i=11");
Assert.AreSame(_mc, _toTest.UAModelContext);
Assert.IsNull(_toTest.UANode);
}
public void UpdateNodeIdTest()
{
Mock <IAddressSpaceBuildContext> _addressSpaceMock = new Mock <IAddressSpaceBuildContext>();
UANodeContext _toTest = new UANodeContext(NodeId.Parse("ns=1;i=11"), _addressSpaceMock.Object);
XML.UANode _node = new UAObject()
{
NodeId = "ns=1;i=1",
BrowseName = "1:NewUAObject",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "New UA Object"
} },
References = new Reference[]
{
new Reference()
{
ReferenceType = ReferenceTypeIds.HasTypeDefinition.ToString(), Value = ObjectTypeIds.BaseObjectType.ToString()
},
new Reference()
{
ReferenceType = ReferenceTypeIds.Organizes.ToString(), IsForward = false, Value = "i=85"
}
},
// UAInstance
ParentNodeId = string.Empty,
// UAObject
EventNotifier = 0x01,
};
int _registerReferenceCounter = 0;
_toTest.Update(_node, x => _registerReferenceCounter++);
Assert.AreEqual <int>(2, _registerReferenceCounter);
Assert.IsNotNull(_toTest.BrowseName);
Assert.AreEqual <QualifiedName>(new QualifiedName("NewUAObject", 1), _toTest.BrowseName);
Assert.IsFalse(_toTest.InRecursionChain);
Assert.IsFalse(_toTest.IsProperty);
Assert.IsFalse(((IUANodeBase)_toTest).IsPropertyVariableType);
Assert.IsFalse(_toTest.ModelingRule.HasValue);
Assert.IsNotNull(_toTest.NodeIdContext);
Assert.AreEqual <string>(_toTest.NodeIdContext.ToString(), "ns=1;i=11");
Assert.IsNotNull(_toTest.UANode);
}
public void BuildSymbolicIdTest()
{
Mock <IBuildErrorsHandling> _traceMock = new Mock <IBuildErrorsHandling>();
List <TraceMessage> _traceBuffer = new List <TraceMessage>();
_traceMock.Setup(x => x.TraceEvent(It.IsAny <TraceMessage>())).Callback <TraceMessage>(x => _traceBuffer.Add(x));
NodeId _nodeId = NodeId.Parse("ns=1;i=11");
Mock <IAddressSpaceBuildContext> _asMock = new Mock <IAddressSpaceBuildContext>();
UANodeContext _toTest = new UANodeContext(NodeId.Parse("ns=1;i=11"), _asMock.Object);
_toTest.Log = _traceMock.Object;
List <string> path = new List <string>();
_toTest.BuildSymbolicId(path);
Assert.AreEqual <int>(1, _traceBuffer.Count);
Assert.AreEqual <string>("P3-0403040000", _traceBuffer[0].BuildError.Identifier);
Assert.AreEqual <string>("The target node NodeId=ns=1;i=11, current path ", _traceBuffer[0].Message);
Assert.AreEqual <int>(0, path.Count);
}
internal static UAReferenceContext NewReferenceStub
(Reference reference, AddressSpaceContext addressSpaceContext, UAModelContext modelContext, UANodeContext parentNode, Action <TraceMessage> traceEvent)
{
UANodeContext targetNode = modelContext.GetOrCreateNodeContext(reference.Value, true, traceEvent);
UAReferenceContext _stb = new UAReferenceContext()
{
m_Context = addressSpaceContext,
ParentNode = parentNode,
SourceNode = reference.IsForward ? parentNode : targetNode,
ModelNode = reference,
TargetNode = reference.IsForward ? targetNode : parentNode,
TypeNode = modelContext.GetOrCreateNodeContext(reference.ReferenceType, true, traceEvent),
};
if (_stb.TypeNode != null && _stb.TypeNode.NodeIdContext.NamespaceIndex == 0)
{
_stb.ReferenceKind = _stb.GetReferenceKind(_stb.TypeNode);
}
return(_stb);
}
private static FactoryType CreateNode <FactoryType, NodeSetType>
(
Func <FactoryType> createNode,
UANodeContext nodeContext,
Action <FactoryType, NodeSetType> updateNode,
Action <FactoryType, NodeSetType, UANodeContext, Action <TraceMessage> > updateBase,
Action <TraceMessage> traceEvent
)
where FactoryType : INodeFactory
where NodeSetType : UANode
{
FactoryType _nodeFactory = createNode();
nodeContext.CalculateNodeReferences(_nodeFactory, traceEvent);
NodeSetType _nodeSet = (NodeSetType)nodeContext.UANode;
XmlQualifiedName _browseName = nodeContext.ExportNodeBrowseName();
string _symbolicName;
if (String.IsNullOrEmpty(_nodeSet.SymbolicName))
{
_symbolicName = _browseName.Name.ValidateIdentifier(traceEvent);
}
else
{
_symbolicName = _nodeSet.SymbolicName.ValidateIdentifier(traceEvent);
}
_nodeFactory.BrowseName = _browseName.Name.ExportString(_symbolicName);
_nodeSet.Description.ExportLocalizedTextArray(_nodeFactory.AddDescription);
_nodeSet.DisplayName.Truncate(512, traceEvent).ExportLocalizedTextArray(_nodeFactory.AddDisplayName);
_nodeFactory.SymbolicName = new XmlQualifiedName(_symbolicName, _browseName.Namespace);
Action <UInt32, string> _doReport = (x, y) =>
{
traceEvent(TraceMessage.BuildErrorTraceMessage(BuildError.WrongWriteMaskValue, String.Format("The current value is {0:x} of the node type {1}.", x, y)));
};
_nodeFactory.WriteAccess = _nodeSet is UAVariable?_nodeSet.WriteMask.Validate(0x200000, x => _doReport(x, _nodeSet.GetType().Name)) : _nodeSet.WriteMask.Validate(0x400000, x => _doReport(x, _nodeSet.GetType().Name));
updateBase(_nodeFactory, _nodeSet, nodeContext, traceEvent);
updateNode(_nodeFactory, _nodeSet);
return(_nodeFactory);
}
//methods
private ReferenceKindEnum GetReferenceKind(UANodeContext TypeNode)
{
if (TypeNode.NodeIdContext.NamespaceIndex != 0)
{
return(ReferenceKindEnum.Custom);
}
ReferenceKindEnum _ret = default(ReferenceKindEnum);
switch (TypeNode.NodeIdContext.UintIdentifier())
{
case ReferenceTypes.HierarchicalReferences:
_ret = ReferenceKindEnum.HierarchicalReferences;
break;
case ReferenceTypes.HasComponent:
_ret = ReferenceKindEnum.HasComponent;
break;
case ReferenceTypes.HasProperty:
_ret = ReferenceKindEnum.HasProperty;
break;
case ReferenceTypes.HasModellingRule:
_ret = ReferenceKindEnum.HasModellingRule;
break;
case ReferenceTypes.HasTypeDefinition:
_ret = ReferenceKindEnum.HasTypeDefinition;
break;
case ReferenceTypes.HasSubtype:
_ret = ReferenceKindEnum.HasSubtype;
break;
default:
_ret = ReferenceKindEnum.Custom;
break;
}
return(_ret);
}
private void ImportUANode(UANode node, UAModelContext modelContext, Action <TraceMessage> traceEvent)
{
try
{
if (node == null)
{
m_TraceEvent(TraceMessage.BuildErrorTraceMessage(BuildError.NodeCannotBeNull, "At Importing UANode."));
}
NodeId nodeId = modelContext.ImportNodeId(node.NodeId, false, m_TraceEvent);
UANodeContext _newNode = null;
string nodeIdKey = nodeId.ToString();
if (!m_NodesDictionary.TryGetValue(nodeIdKey, out _newNode))
{
_newNode = new UANodeContext(this, modelContext, nodeId);
_newNode.Update(node, traceEvent);
m_NodesDictionary.Add(nodeIdKey, _newNode);
}
else
{
if (_newNode.UANode != null)
{
m_TraceEvent(TraceMessage.BuildErrorTraceMessage(BuildError.NodeIdDuplicated, String.Format("The {0} is already defined.", node.NodeId.ToString())));
}
_newNode.Update(node, traceEvent);
}
foreach (Reference _rf in node.References)
{
UAReferenceContext _rs = UAReferenceContext.NewReferenceStub(_rf, this, modelContext, _newNode, m_TraceEvent);
if (!m_References.ContainsKey(_rs.Key))
{
m_References.Add(_rs.Key, _rs);
}
}
}
catch (Exception _ex)
{
string _msg = String.Format("ImportUANode {1} is interrupted by exception {0}", _ex.Message, node.NodeId);
m_TraceEvent(TraceMessage.DiagnosticTraceMessage(_msg));
}
}
public void UpdateWithDifferentNodeIdTest()
{
Mock <IAddressSpaceBuildContext> _asMock = new Mock <IAddressSpaceBuildContext>();
QualifiedName qualifiedName = QualifiedName.Parse("EURange");
IUANodeContext _newNode = new UANodeContext(NodeId.Parse("ns=1;i=11"), _asMock.Object);
Assert.AreEqual <string>("ns=1;i=11", _newNode.NodeIdContext.ToString());
UANode _nodeFactory = new UAVariable()
{
NodeId = "ns=1;i=47",
BrowseName = "EURange",
ParentNodeId = "ns=1;i=43",
DataType = "i=884",
DisplayName = new XML.LocalizedText[] { new XML.LocalizedText()
{
Value = "EURange"
} }
};
_newNode.Update(_nodeFactory, x => Assert.Fail()); // Update has different NodeId - no change is expected.
Assert.AreEqual <string>("ns=1;i=11", _newNode.NodeIdContext.ToString());
Assert.AreEqual <string>("ns=1;i=47", _newNode.UANode.NodeId);
}
private static void UpdateType(ITypeFactory nodeDesign, UAType nodeSet, UANodeContext nodeContext, Action <TraceMessage> traceEvent)
{
nodeDesign.BaseType = nodeContext.ExportBaseTypeBrowseName(true, traceEvent);
nodeDesign.IsAbstract = nodeSet.IsAbstract;
}
private static void UpdateInstance(IInstanceFactory nodeDesign, UAInstance nodeSet, UANodeContext nodeContext, Action <TraceMessage> traceEvent)
{
nodeDesign.ModelingRule = nodeContext.ModelingRule;
nodeDesign.TypeDefinition = nodeContext.ExportBaseTypeBrowseName(false, traceEvent);
//nodeSet.ParentNodeId - The NodeId of the Node that is the parent of the Node within the information model. This field is used to indicate
//that a tight coupling exists between the Node and its parent (e.g. when the parent is deleted the child is deleted
//as well). This information does not appear in the AddressSpace and is intended for use by design tools.
}
/// <summary>
/// Validates <paramref name="nodeContext"/> and exports it using an object od <see cref="IModelFactory"/>.
/// </summary>
/// <param name="nodeContext">The node context to be validated and exported.</param>
/// <param name="exportFactory">A model export factory.</param>
/// <param name="parentReference">The reference to parent node.</param>
/// <param name="traceEvent">The trace event.</param>
/// <returns>An object of <see cref="INodeFactory"/>.</returns>
internal static void ValidateExportNode(UANodeContext nodeContext, INodeContainer exportFactory, UAReferenceContext parentReference, Action <TraceMessage> traceEvent)
{
Debug.Assert(nodeContext != null, "Validator.ValidateExportNode the argument nodeContext is null.");
//TODO Handle HasComponent ReferenceType errors. #42
if (nodeContext.UANode == null)
{
string _msg = String.Format("The node {0} is undefined", nodeContext.NodeIdContext);
BuildError _be = null;
if (parentReference == null || parentReference.ReferenceKind == ReferenceKindEnum.HasProperty)
{
_be = BuildError.UndefinedHasPropertyTarget;
}
else
{
_be = BuildError.UndefinedHasComponentTarget;
}
TraceMessage _traceMessage = TraceMessage.BuildErrorTraceMessage(_be, _msg);
traceEvent(_traceMessage);
CreateModelDesignStub(exportFactory);
}
else
{
string nodeType = nodeContext.UANode.GetType().Name;
switch (nodeType)
{
case "UAReferenceType":
CreateNode <IReferenceTypeFactory, UAReferenceType>(exportFactory.AddNodeFactory <IReferenceTypeFactory>, nodeContext, (x, y) => Update(x, y, traceEvent), UpdateType, traceEvent);
break;
case "UADataType":
CreateNode <IDataTypeFactory, UADataType>(exportFactory.AddNodeFactory <IDataTypeFactory>, nodeContext, (x, y) => Update(x, y, nodeContext.UAModelContext, traceEvent), UpdateType, traceEvent);
break;
case "UAVariableType":
CreateNode <IVariableTypeFactory, UAVariableType>(exportFactory.AddNodeFactory <IVariableTypeFactory>, nodeContext, (x, y) => Update(x, y, nodeContext, traceEvent), UpdateType, traceEvent);
break;
case "UAObjectType":
CreateNode <IObjectTypeFactory, UAObjectType>(exportFactory.AddNodeFactory <IObjectTypeFactory>, nodeContext, Update, UpdateType, traceEvent);
break;
case "UAView":
CreateNode <IViewInstanceFactory, UAView>(exportFactory.AddNodeFactory <IViewInstanceFactory>, nodeContext, (x, y) => Update(x, y, traceEvent), UpdateInstance, traceEvent);
break;
case "UAMethod":
CreateNode <IMethodInstanceFactory, UAMethod>(exportFactory.AddNodeFactory <IMethodInstanceFactory>, nodeContext, (x, y) => Update(x, y, nodeContext, parentReference, traceEvent), UpdateInstance, traceEvent);
break;
case "UAVariable":
if (parentReference == null || parentReference.ReferenceKind == ReferenceKindEnum.HasProperty)
{
CreateNode <IPropertyInstanceFactory, UAVariable>(exportFactory.AddNodeFactory <IPropertyInstanceFactory>, nodeContext, (x, y) => Update(x, y, nodeContext, parentReference, traceEvent), UpdateInstance, traceEvent);
}
else
{
CreateNode <IVariableInstanceFactory, UAVariable>(exportFactory.AddNodeFactory <IVariableInstanceFactory>, nodeContext, (x, y) => Update(x, y, nodeContext, parentReference, traceEvent), UpdateInstance, traceEvent);
}
break;
case "UAObject":
CreateNode <IObjectInstanceFactory, UAObject>(exportFactory.AddNodeFactory <IObjectInstanceFactory>, nodeContext, (x, y) => Update(x, y, traceEvent), UpdateInstance, traceEvent);
break;
default:
Debug.Assert(false, "Wrong node type");
break;
}
}
}
internal IEnumerable <UAReferenceContext> GetReferences2Me(UANodeContext index)
{
return(m_References.Values.Where <UAReferenceContext>(x => x.TargetNode == index && x.ParentNode != index));
}
internal IEnumerable <UAReferenceContext> GetMyReferences(UANodeContext index)
{
return(m_References.Values.Where <UAReferenceContext>(x => (x.ParentNode == index)));
}