private void InitializeCallbacks()
{
if (eventCallbacks == null)
{
eventCallbacks = new Delegate[6];
eventCallbacks[0] = new NotifyEventCallback(this.NotifyEvent);
eventCallbacks[1] = new BeginChildrenCallback(this.BeginChildren);
eventCallbacks[2] = new EndChildrenCallback(this.EndChildren);
eventCallbacks[3] = new ErrorCallback(this.Error);
eventCallbacks[4] = new CreateNodeCallback(this.CreateNode);
eventCallbacks[5] = new CreateAttributeCallback(this.CreateAttribute);
}
}
/// <summary>
/// Creates a new instance.
/// </summary>
/// <param name="graph">The graph to build the elements in.</param>
/// <param name="createNode"></param>
/// <param name="updateNode"></param>
/// <param name="createGroupNode"></param>
/// <param name="updateGroupNode"></param>
/// <param name="createEdge"></param>
/// <param name="updateEdge"></param>
internal GraphBuilderHelper(
IGraph graph,
CreateNodeCallback createNode,
UpdateNodeCallback updateNode,
CreateGroupNodeCallback createGroupNode,
UpdateGroupNodeCallback updateGroupNode,
CreateEdgeCallback createEdge,
UpdateEdgeCallback updateEdge)
{
this.graph = graph;
this.builderCreateNode = createNode;
this.builderUpdateNode = updateNode;
this.builderCreateGroupNode = createGroupNode;
this.builderUpdateGroupNode = updateGroupNode;
this.builderCreateEdge = createEdge;
this.builderUpdateEdge = updateEdge;
}
private void InitializeCallbacks()
{
if (eventCallbacks == null)
{
eventCallbacks = new Delegate[6];
eventCallbacks[0] = new NotifyEventCallback(this.NotifyEvent);
eventCallbacks[1] = new BeginChildrenCallback(this.BeginChildren);
eventCallbacks[2] = new EndChildrenCallback(this.EndChildren);
eventCallbacks[3] = new ErrorCallback(this.Error);
eventCallbacks[4] = new CreateNodeCallback(this.CreateNode);
eventCallbacks[5] = new CreateAttributeCallback(this.CreateAttribute);
}
}
