private void RemoveHandlerButtonClick(object sender, EventArgs e)
{
if (null != ConfigurationTreeView.SelectedNode)
{
if (null != ConfigurationTreeView.SelectedNode.Tag)
{
if (ConfigurationTreeView.SelectedNode.Tag is IAgentEventHandler)
{
IList <IAgentEventHandler> eventHandlers =
(IList <IAgentEventHandler>)ConfigurationTreeView.SelectedNode.Parent.Tag;
IAgentEventHandler eventHandler = (IAgentEventHandler)ConfigurationTreeView.SelectedNode.Tag;
if (eventHandlers.IsReadOnly)
{
eventHandlers = new List <IAgentEventHandler>(eventHandlers);
ConfigurationTreeView.SelectedNode.Parent.Tag = eventHandlers;
}
eventHandlers.Remove(eventHandler);
ConfigurationTreeView.SelectedNode.Remove();
}
else if (ConfigurationTreeView.SelectedNode.Tag is IHandler)
{
IHandler handler = (IHandler)ConfigurationTreeView.SelectedNode.Tag;
if (ConfigurationTreeView.SelectedNode.Parent.Tag is IAgentEventHandler)
{
IAgentEventHandler eventHandler =
(IAgentEventHandler)ConfigurationTreeView.SelectedNode.Parent.Tag;
if (eventHandler.Handlers.IsReadOnly)
{
eventHandler.Handlers = new List <IHandler>(eventHandler.Handlers);
}
eventHandler.Handlers.Remove(handler);
ConfigurationTreeView.SelectedNode.Remove();
}
else if (ConfigurationTreeView.SelectedNode.Parent.Tag is IHandler)
{
IHandler parentHandler = (IHandler)ConfigurationTreeView.SelectedNode.Parent.Tag;
if (parentHandler.Handlers.IsReadOnly)
{
parentHandler.Handlers = new List <IHandler>(parentHandler.Handlers);
}
parentHandler.Handlers.Remove(handler);
ConfigurationTreeView.SelectedNode.Remove();
}
}
}
}
}
private void AddHandlerButtonClick(object sender, EventArgs e)
{
if (null != ConfigurationTreeView.SelectedNode)
{
if (null != ConfigurationTreeView.SelectedNode.Tag)
{
IHandler handler = (IHandler)
Activator.CreateInstance(AvailableHandlersTreeView.SelectedNode.Tag.GetType());
if (ConfigurationTreeView.SelectedNode.Tag is IAgentEventHandler)
{
IAgentEventHandler eventHandler = (IAgentEventHandler)ConfigurationTreeView.SelectedNode.Tag;
if (eventHandler.Handlers.IsReadOnly)
{
eventHandler.Handlers = new List <IHandler>(eventHandler.Handlers);
}
eventHandler.Handlers.Add(handler);
ConfigurationTreeView.SelectedNode.Nodes.Add(TreeNodeMapper.MapHandler(handler));
}
else if (ConfigurationTreeView.SelectedNode.Tag is IList <IAgentEventHandler> )
{
IList <IAgentEventHandler> eventHandlers =
(IList <IAgentEventHandler>)ConfigurationTreeView.SelectedNode.Tag;
if (eventHandlers.IsReadOnly)
{
eventHandlers = new List <IAgentEventHandler>(eventHandlers);
ConfigurationTreeView.SelectedNode.Tag = eventHandlers;
}
IAgentEventHandler eventHandler = new AgentEventHandler();
eventHandler.Handlers.Add(handler);
eventHandlers.Add(eventHandler);
ConfigurationTreeView.SelectedNode.Nodes.Add(TreeNodeMapper.MapAgentEventHandler(eventHandler));
}
else if (ConfigurationTreeView.SelectedNode.Tag is IHandler)
{
IHandler parentHandler = (IHandler)ConfigurationTreeView.SelectedNode.Tag;
if (parentHandler.Handlers.IsReadOnly)
{
parentHandler.Handlers = new List <IHandler>(parentHandler.Handlers);
}
parentHandler.Handlers.Add(handler);
ConfigurationTreeView.SelectedNode.Nodes.Add(TreeNodeMapper.MapHandler(handler));
}
}
}
}
public static TreeNode MapAgentEventHandler(IAgentEventHandler agentEventHandler)
{
var node = new TreeNode();
if (null != agentEventHandler)
{
node.Name = agentEventHandler.ToString();
node.Text = agentEventHandler.ToString();
node.Tag = agentEventHandler;
node.Nodes.AddRange(MapHandlers(agentEventHandler.Handlers));
}
return(node);
}
