/// <summary>
/// Retrieves commands for a particular group
/// </summary>
/// <param name="group">Group id</param>
/// <returns>Map of command id to command object</returns>
public IDictionary <int, ICommand> GetGroupCommands(Guid group)
{
Dictionary <int, ICommand> groupCommands = null;
if (CommandMap.TryGetValue(group, out groupCommands))
{
return(groupCommands);
}
return(new Dictionary <int, ICommand>());
}
public ICommand Find(Guid group, int id)
{
Dictionary <int, ICommand> idToCommandMap = null;
if (!CommandMap.TryGetValue(group, out idToCommandMap))
{
return(null);
}
ICommand cmd = null;
idToCommandMap.TryGetValue(id, out cmd);
return(cmd);
}
/// <summary>
/// Adds command to the controller command table
/// </summary>
/// <param name="command">Command object</param>
public void AddCommand(ICommand command)
{
if (command != null)
{
foreach (CommandId commandId in command.CommandIds)
{
Dictionary <int, ICommand> idToCommandMap = null;
if (!CommandMap.TryGetValue(commandId.Group, out idToCommandMap))
{
idToCommandMap = new Dictionary <int, ICommand>();
CommandMap.Add(commandId.Group, idToCommandMap);
}
if (!idToCommandMap.ContainsKey(commandId.Id))
{
idToCommandMap.Add(commandId.Id, command);
}
}
}
}