/// <summary>
/// Registers and execute the given command.
/// </summary>
/// <param name="pCommand">The command to execute.</param>
public virtual void Do(IUserCommand pCommand)
{
// Command validation.
if (pCommand == null)
{
return;
}
// Removing the undone commands.
this.RemoveUndoneCommand();
// Do the command.
pCommand.Do();
// Evaluating if the new command must be added in the context list.
bool lAddCommand = true;
if (this.CommandsList.Any() && this.LastExecutedCommand != null && pCommand.State != UserCommandState.Internal)
{
lAddCommand = this.LastExecutedCommand.TryMerge(pCommand) == false;
}
if (pCommand.State == UserCommandState.Internal)
{
lAddCommand = false;
}
// Adding the command in the list if wanted.
if (lAddCommand)
{
this.CommandsList.Add(pCommand);
this.CurrentCommandIndex = this.CommandsList.Count - 1;
}
}
/// <summary>
/// Registers and execute the given command.
/// </summary>
/// <param name="pCommand">The command to execute.</param>
public override void Do(IUserCommand pCommand)
{
// Command validation.
if (pCommand == null)
{
return;
}
// Do the command.
pCommand.Do();
// Evaluating if the new command must be added in the context list.
bool lAddCommand = true;
if (this.CommandsList.Any() && this.LastExecutedCommand != null)
{
lAddCommand = this.LastExecutedCommand.TryMerge(pCommand) == false;
}
// Adding the command in the list if wanted.
if (lAddCommand)
{
this.CommandsList.Add(pCommand);
this.CurrentCommandIndex = this.CommandsList.Count - 1;
}
}
/// <summary>
/// Registers and execute the given command.
/// </summary>
/// <param name="pCommand">The command to execute.</param>
protected virtual void CustomDo(IUserCommand pCommand)
{
// Removing the undone commands.
this.RemoveUndoneCommand();
// Do the command.
pCommand.Do();
}
/// <summary>
/// Redo the current command of the context.
/// </summary>
/// <param name="pCommand">The command to execute.</param>
protected virtual void CustomRedo(IUserCommand pCommand)
{
// Do the command.
pCommand.Do();
}
/// <summary>
/// Registers and execute the given command.
/// </summary>
/// <param name="pCommand">The command to execute.</param>
protected override void CustomDo(IUserCommand pCommand)
{
// Do the command.
pCommand.Do();
}