internal ServiceAlterEdgeChangeset(RequestAlterEdgeType myRequestAlterEdgeType)
{
this.NewTypeName = myRequestAlterEdgeType.AlteredTypeName;
this.Comment = myRequestAlterEdgeType.AlteredComment;
this.ToBeAddedProperties = myRequestAlterEdgeType.ToBeAddedProperties.Select(x => new ServicePropertyPredefinition(x)).ToList();
this.ToBeRemovedProperties = myRequestAlterEdgeType.ToBeRemovedProperties.ToList();
this.ToBeRenamedProperties = myRequestAlterEdgeType.ToBeRenamedProperties;
}
public static RequestAlterEdgeType MakeRequestAlterEdgeType(ServiceEdgeType myEdgeType, ServiceAlterEdgeChangeset myChangeset)
{
var Request = new RequestAlterEdgeType(myEdgeType.Name);
#region Add Attributes
if (myChangeset.ToBeAddedProperties != null)
{
foreach (var toAdd in myChangeset.ToBeAddedProperties)
{
Request.AddProperty(toAdd.ToPropertyPredefinition());
}
}
#endregion
#region Remove Attributes
if (myChangeset.ToBeRemovedProperties != null)
{
foreach (var toDel in myChangeset.ToBeRemovedProperties)
{
Request.RemoveProperty(toDel);
}
}
#endregion
#region Rename Task
if (myChangeset.ToBeRenamedProperties != null)
{
foreach(var item in myChangeset.ToBeRenamedProperties)
{
Request.RenameAttribute(item.Key, item.Value);
}
}
#endregion
if (myChangeset.Comment != null)
Request.SetComment(myChangeset.Comment);
if (myChangeset.NewTypeName != null)
Request.RenameType(myChangeset.NewTypeName);
//todo add unknown attribute
return Request;
}
private void ProcessAddAttribute(AAlterTypeCommand myAlterCommand,
ref RequestAlterEdgeType result)
{
var command = (AlterEdgeType_AddAttributes)myAlterCommand;
if (command.ListOfAttributes != null && command.ListOfAttributes.Count > 0)
foreach (var aAttribute in command.ListOfAttributes)
{
result.AddUnknownAttribute(GenerateUnknownAttribute(aAttribute));
}
}
private void ProcessDropAttribute(AAlterTypeCommand myAlterCommand,
ref RequestAlterEdgeType result)
{
var command = (AlterType_DropAttributes)myAlterCommand;
foreach (var aAttribute in command.ListOfAttributes)
{
result.RemoveUnknownAttribute(aAttribute);
}
}
private void ProcessRenameAttribute(AAlterTypeCommand myAlterCommand,
ref RequestAlterEdgeType result)
{
var command = (AlterType_RenameAttribute)myAlterCommand;
result.RenameAttribute(command.OldName, command.NewName);
}
private void ProcessChangeComment(AAlterTypeCommand myAlterCommand,
ref RequestAlterEdgeType result)
{
var command = (AlterType_ChangeComment)myAlterCommand;
result.SetComment(command.NewComment);
}
private void ProcessAlterCommand(AAlterTypeCommand myAlterCommand, ref RequestAlterEdgeType result)
{
switch (myAlterCommand.AlterType)
{
case TypesOfAlterCmd.AddAttribute:
ProcessAddAttribute(myAlterCommand, ref result);
break;
case TypesOfAlterCmd.DropAttribute:
ProcessDropAttribute(myAlterCommand, ref result);
break;
case TypesOfAlterCmd.RenameAttribute:
ProcessRenameAttribute(myAlterCommand, ref result);
break;
case TypesOfAlterCmd.RenameType:
ProcessRenameType(myAlterCommand, ref result);
break;
case TypesOfAlterCmd.ChangeComment:
ProcessChangeComment(myAlterCommand, ref result);
break;
default:
break;
}
}
private RequestAlterEdgeType CreateNewRequest(IGraphDB myGraphDB,
GQLPluginManager myPluginManager,
SecurityToken mySecurityToken,
Int64 myTransactionToken)
{
RequestAlterEdgeType result = new RequestAlterEdgeType(_TypeName);
foreach (var aAlterCommand in _AlterTypeCommand)
{
ProcessAlterCommand(aAlterCommand, ref result);
}
return result;
}
public TResult AlterEdgeType <TResult>(sones.Library.Commons.Security.SecurityToken mySecurityToken, long myTransactionID, sones.GraphDB.Request.RequestAlterEdgeType myRequestAlterEdgeType, sones.GraphDB.Request.Converter.AlterEdgeTypeResultConverter <TResult> myOutputconverter)
{
Stopwatch RunningTime = Stopwatch.StartNew();
var svcEdgeType = _GraphDSService.AlterEdgeType(mySecurityToken, myTransactionID,
new ServiceEdgeType(myRequestAlterEdgeType.TypeName),
new ServiceAlterEdgeChangeset(myRequestAlterEdgeType));
var edgeType = new RemoteEdgeType(svcEdgeType, this);
RunningTime.Stop();
return(myOutputconverter(new RequestStatistics(new TimeSpan(RunningTime.ElapsedTicks)), edgeType));
}
