/// <summary>
/// Add a new collection member to a collection using the given type
/// </summary>
/// <param name="type">The type to add</param>
/// <param name="name">The name to use, pass a null to automatically name the module</param>
public bool AddCollectionMember(Type type, ref string error, string name = null)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (!IsCollection)
{
throw new InvalidOperationException("You can not add collection members to a module that is not a collection!");
}
CollectionChangeData data = new CollectionChangeData();
return(Session.RunCommand(XTMFCommand.CreateCommand(
(ref string e) =>
{
if (!ValidateType(type, ref e))
{
return false;
}
if (RealModelSystemStructure.IsCollection)
{
RealModelSystemStructure.Add(RealModelSystemStructure.CreateCollectionMember(name == null ? CreateNameFromType(type) : name, type));
}
else
{
RealModelSystemStructure.Add(name == null ? CreateNameFromType(type) : name, type);
}
data.Index = RealModelSystemStructure.Children.Count - 1;
data.StructureInQuestion = RealModelSystemStructure.Children[data.Index] as ModelSystemStructure;
if (Children == null)
{
Children = new ObservableCollection <ModelSystemStructureModel>();
}
Children.Add(data.ModelInQuestion = new ModelSystemStructureModel(Session, data.StructureInQuestion));
return true;
},
(ref string e) =>
{
Children.RemoveAt(data.Index);
RealModelSystemStructure.Children.RemoveAt(data.Index);
return true;
},
(ref string e) =>
{
Children.Insert(data.Index, data.ModelInQuestion);
RealModelSystemStructure.Children.Insert(data.Index, data.StructureInQuestion);
return true;
}),
ref error));
}
/// <summary>
/// Removes a collection member at the given index
/// </summary>
/// <param name="index">The index to remove from.</param>
/// <param name="error">If an error happens it will contain a text representation of the error.</param>
/// <returns>If the index was able to be removed</returns>
/// <exception cref="InvalidOperationException">This operation is only allowed on Collections.</exception>
public bool RemoveCollectionMember(int index, ref string error)
{
if (index < 0)
{
throw new InvalidOperationException("Indexes must be greater than or equal to zero!");
}
if (!IsCollection)
{
throw new InvalidOperationException("You can not add collection members to a module that is not a collection!");
}
CollectionChangeData data = new CollectionChangeData();
return(Session.RunCommand(XTMFCommand.CreateCommand(
(ref string e) =>
{
var children = RealModelSystemStructure.Children;
if (children.Count <= index)
{
e = "There is no collection member at index " + index + "!";
return false;
}
data.Index = index;
data.StructureInQuestion = RealModelSystemStructure.Children[data.Index] as ModelSystemStructure;
data.ModelInQuestion = Children[data.Index];
RealModelSystemStructure.Children.RemoveAt(data.Index);
Children.RemoveAt(data.Index);
ModelHelper.PropertyChanged(PropertyChanged, this, "Children");
return true;
},
(ref string e) =>
{
RealModelSystemStructure.Children.Insert(data.Index, data.StructureInQuestion);
Children.Insert(data.Index, data.ModelInQuestion);
ModelHelper.PropertyChanged(PropertyChanged, this, "Children");
return true;
},
(ref string e) =>
{
RealModelSystemStructure.Children.RemoveAt(data.Index);
Children.RemoveAt(data.Index);
ModelHelper.PropertyChanged(PropertyChanged, this, "Children");
return true;
}),
ref error));
}
/// <summary>
/// Removes a collection member at the given index
/// </summary>
/// <param name="index">The index to remove from.</param>
/// <param name="error">If an error happens it will contain a text representation of the error.</param>
/// <returns>If the index was able to be removed</returns>
/// <exception cref="InvalidOperationException">This operation is only allowed on Collections.</exception>
public bool RemoveCollectionMember(int index, ref string error)
{
if(index < 0)
{
throw new InvalidOperationException("Indexes must be greater than or equal to zero!");
}
if(!IsCollection)
{
throw new InvalidOperationException("You can not add collection members to a module that is not a collection!");
}
CollectionChangeData data = new CollectionChangeData();
return Session.RunCommand(XTMFCommand.CreateCommand(
(ref string e) =>
{
var children = RealModelSystemStructure.Children;
if(children.Count <= index)
{
e = "There is no collection member at index " + index + "!";
return false;
}
data.Index = index;
data.StructureInQuestion = RealModelSystemStructure.Children[data.Index] as ModelSystemStructure;
data.ModelInQuestion = Children[data.Index];
RealModelSystemStructure.Children.RemoveAt(data.Index);
Children.RemoveAt(data.Index);
ModelHelper.PropertyChanged(PropertyChanged, this, "Children");
return true;
},
(ref string e) =>
{
RealModelSystemStructure.Children.Insert(data.Index, data.StructureInQuestion);
Children.Insert(data.Index, data.ModelInQuestion);
ModelHelper.PropertyChanged(PropertyChanged, this, "Children");
return true;
},
(ref string e) =>
{
RealModelSystemStructure.Children.RemoveAt(data.Index);
Children.RemoveAt(data.Index);
ModelHelper.PropertyChanged(PropertyChanged, this, "Children");
return true;
}),
ref error);
}
/// <summary>
/// Add a new collection member to a collection using the given type
/// </summary>
/// <param name="type">The type to add</param>
/// <param name="name">The name to use, pass a null to automatically name the module</param>
public bool AddCollectionMember(Type type, ref string error, string name = null)
{
if(type == null)
{
throw new ArgumentNullException("type");
}
if(!IsCollection)
{
throw new InvalidOperationException("You can not add collection members to a module that is not a collection!");
}
CollectionChangeData data = new CollectionChangeData();
return Session.RunCommand(XTMFCommand.CreateCommand(
(ref string e) =>
{
if(!ValidateType(type, ref e))
{
return false;
}
if(RealModelSystemStructure.IsCollection)
{
RealModelSystemStructure.Add(RealModelSystemStructure.CreateCollectionMember(name == null ? CreateNameFromType(type) : name, type));
}
else
{
RealModelSystemStructure.Add(name == null ? CreateNameFromType(type) : name, type);
}
data.Index = RealModelSystemStructure.Children.Count - 1;
data.StructureInQuestion = RealModelSystemStructure.Children[data.Index] as ModelSystemStructure;
if(Children == null)
{
Children = new ObservableCollection<ModelSystemStructureModel>();
}
Children.Add(data.ModelInQuestion = new ModelSystemStructureModel(Session, data.StructureInQuestion));
return true;
},
(ref string e) =>
{
Children.RemoveAt(data.Index);
RealModelSystemStructure.Children.RemoveAt(data.Index);
return true;
},
(ref string e) =>
{
Children.Insert(data.Index, data.ModelInQuestion);
RealModelSystemStructure.Children.Insert(data.Index, data.StructureInQuestion);
return true;
}),
ref error);
}
