private void ProcessAddAttribute(AAlterTypeCommand myAlterCommand, ref RequestAlterVertexType result)
{
var command = (AlterVertexType_AddAttributes)myAlterCommand;
if (command.ListOfAttributes != null && command.ListOfAttributes.Count > 0)
{
foreach (var aAttribute in command.ListOfAttributes)
{
result.AddUnknownAttribute(GenerateUnknownAttribute(aAttribute));
}
}
else
{
if (command.BackwardEdgeInformation != null && command.BackwardEdgeInformation.Count > 0)
{
foreach (var aIncomingEdge in command.BackwardEdgeInformation)
{
result.AddIncomingEdge(GenerateAIncomingEdge(aIncomingEdge));
}
}
}
}
public static RequestAlterVertexType MakeRequestAlterVertexType(ServiceVertexType myVertexType, ServiceAlterVertexChangeset myChangeset)
{
var Request = new RequestAlterVertexType(myVertexType.Name);
#region Add Attributes
if (myChangeset.ToBeAddedProperties != null)
{
foreach (var toAdd in myChangeset.ToBeAddedProperties)
{
Request.AddProperty(toAdd.ToPropertyPredefinition());
}
}
if (myChangeset.ToBeAddedIncomingEdges != null)
{
foreach (var toAdd in myChangeset.ToBeAddedIncomingEdges)
{
Request.AddIncomingEdge(toAdd.ToIncomingEdgePredefinition());
}
}
if (myChangeset.ToBeAddedOutgoingEdges != null)
{
foreach (var toAdd in myChangeset.ToBeAddedOutgoingEdges)
{
Request.AddOutgoingEdge(toAdd.ToOutgoingEdgePredefinition());
}
}
if (myChangeset.ToBeAddedUniques != null)
{
foreach (var toAdd in myChangeset.ToBeAddedUniques)
{
Request.AddUnique(toAdd.ToUniquePredefinition());
}
}
if (myChangeset.ToBeAddedMandatories != null)
{
foreach (var toAdd in myChangeset.ToBeAddedMandatories)
{
Request.AddMandatory(toAdd.ToMandatoryPredefinition());
}
}
if (myChangeset.ToBeAddedIndices != null)
{
foreach (var toAdd in myChangeset.ToBeAddedIndices)
{
Request.AddIndex(toAdd.ToIndexPredefinition());
}
}
#endregion
#region Remove Attributes
if (myChangeset.ToBeRemovedProperties != null)
{
foreach (var toDel in myChangeset.ToBeRemovedProperties)
{
Request.RemoveProperty(toDel);
}
}
if (myChangeset.ToBeRemovedIncomingEdges != null)
{
foreach (var toDel in myChangeset.ToBeRemovedIncomingEdges)
{
Request.RemoveIncomingEdge(toDel);
}
}
if (myChangeset.ToBeRemovedOutgoingEdges != null)
{
foreach (var toDel in myChangeset.ToBeRemovedOutgoingEdges)
{
Request.RemoveOutgoingEdge(toDel);
}
}
if (myChangeset.ToBeRemovedUniques != null)
{
foreach (var toDel in myChangeset.ToBeRemovedUniques)
{
Request.RemoveUnique(toDel);
}
}
if (myChangeset.ToBeRemovedMandatories != null)
{
foreach (var toDel in myChangeset.ToBeRemovedMandatories)
{
Request.RemoveMandatory(toDel);
}
}
if (myChangeset.ToBeRemovedIndices != null)
{
foreach (var toDel in myChangeset.ToBeRemovedIndices)
{
Request.RemoveIndex(toDel.Key, toDel.Value);
}
}
#endregion
#region define / undefine
if (myChangeset.ToBeDefinedAttributes != null)
{
foreach (var toDefine in myChangeset.ToBeDefinedAttributes)
{
Request.DefineAttribute(toDefine.ToUnknownAttributePredefinition());
}
}
if (myChangeset.ToBeUndefinedAttributes != null)
{
foreach (var toUndefine in myChangeset.ToBeUndefinedAttributes)
{
Request.UndefineAttribute(toUndefine);
}
}
#endregion
#region Rename Task
if (myChangeset.ToBeRenamedProperties != null)
{
foreach (var toRename in myChangeset.ToBeRenamedProperties)
{
Request.RenameAttribute(toRename.Key, toRename.Value);
}
}
#endregion
if (myChangeset.Comment != null)
{
Request.SetComment(myChangeset.Comment);
}
if (myChangeset.NewTypeName != null)
{
Request.RenameType(myChangeset.NewTypeName);
}
//todo add unknown attribute
return(Request);
}
public override IVertexType AlterType(IRequestAlterType myAlterTypeRequest,
Int64 myTransactionToken,
SecurityToken mySecurityToken,
out RequestUpdate myUpdateRequest)
{
CheckRequestType(myAlterTypeRequest);
RequestAlterVertexType myRequest = myAlterTypeRequest as RequestAlterVertexType;
var vertexType = _TypeManager.GetType(myRequest.TypeName,
myTransactionToken,
mySecurityToken);
#region check to be added
if (myRequest.ToBeAddedUnknownAttributes != null)
{
var toBeConverted = myRequest.ToBeAddedUnknownAttributes.ToArray();
foreach (var unknown in toBeConverted)
{
if (BinaryPropertyPredefinition.TypeName.Equals(unknown.AttributeType))
{
var prop = ConvertUnknownToBinaryProperty(unknown);
myRequest.AddBinaryProperty(prop);
}
else if (_baseTypeManager.IsBaseType(unknown.AttributeType))
{
var prop = ConvertUnknownToProperty(unknown);
myRequest.AddProperty(prop);
}
else if (unknown.AttributeType.Contains(IncomingEdgePredefinition.TypeSeparator))
{
var prop = ConvertUnknownToIncomingEdge(unknown);
myRequest.AddIncomingEdge(prop);
}
else
{
var prop = ConvertUnknownToOutgoingEdge(unknown);
myRequest.AddOutgoingEdge(prop);
}
}
myRequest.ResetUnknown();
}
#endregion
#region check to be removed
if (myRequest.ToBeRemovedUnknownAttributes != null)
{
foreach (var unknownProp in myRequest.ToBeRemovedUnknownAttributes)
{
var attrDef = vertexType.GetAttributeDefinition(unknownProp);
if (attrDef == null)
{
throw new AttributeDoesNotExistException(unknownProp);
}
switch (attrDef.Kind)
{
case AttributeType.Property:
myRequest.RemoveProperty(unknownProp);
break;
case AttributeType.OutgoingEdge:
myRequest.RemoveOutgoingEdge(unknownProp);
break;
case AttributeType.IncomingEdge:
myRequest.RemoveIncomingEdge(unknownProp);
break;
case AttributeType.BinaryProperty:
myRequest.RemoveBinaryProperty(unknownProp);
break;
default:
throw new Exception("The enumeration AttributeType was changed, but not this switch statement.");
}
}
myRequest.ClearToBeRemovedUnknownAttributes();
}
#endregion
#region check attributes to be defined
if (myRequest.ToBeDefinedAttributes != null)
{
foreach (var unknownProp in myRequest.ToBeDefinedAttributes)
{
var toBeDefined = myRequest.ToBeDefinedAttributes.ToArray();
foreach (var unknown in toBeDefined)
{
if (BinaryPropertyPredefinition.TypeName.Equals(unknown.AttributeType))
{
throw new InvalidDefineAttributeTypeException(BinaryPropertyPredefinition.TypeName, vertexType.Name);
}
else if (unknown.AttributeType.Contains(IncomingEdgePredefinition.TypeSeparator))
{
throw new InvalidDefineAttributeTypeException("incoming edge", vertexType.Name);
}
else if (!_baseTypeManager.IsBaseType(unknown.AttributeType))
{
throw new InvalidDefineAttributeTypeException("user defined", vertexType.Name);
}
}
}
}
#endregion
#region check attributes to be undefined
if (myRequest.ToBeUndefinedAttributes != null)
{
foreach (var attr in myRequest.ToBeUndefinedAttributes)
{
var attrDef = vertexType.GetAttributeDefinition(attr);
if (attrDef == null)
{
throw new AttributeDoesNotExistException(attr);
}
switch (attrDef.Kind)
{
case AttributeType.Property:
break;
case AttributeType.OutgoingEdge:
throw new InvalidUndefineAttributeTypeException("Outgoing Edge", vertexType.Name);
case AttributeType.IncomingEdge:
throw new InvalidUndefineAttributeTypeException("Incoming Edge", vertexType.Name);
case AttributeType.BinaryProperty:
throw new InvalidUndefineAttributeTypeException(BinaryPropertyPredefinition.TypeName, vertexType.Name);
default:
throw new Exception("The enumeration AttributeType was changed, but not this switch statement.");
}
}
}
#endregion
#region checks
CallCheckFunctions(myAlterTypeRequest, vertexType, myTransactionToken, mySecurityToken);
#endregion
myUpdateRequest = new RequestUpdate();
return(null);
}