public IReleasable AddAction(string name, Action <Step> executeAction, Func <Step, bool> canExecuteAction)
{
if (executeAction == null)
{
throw new ArgumentNullException("executeAction");
}
if (canExecuteAction == null)
{
throw new ArgumentNullException("canExecuteAction");
}
var execute = new ExecuteAction(executeAction);
myExecuteActions[name] = execute;
var canExecute = new CanExecuteAction(canExecuteAction);
myCanExecuteActions[name] = canExecute;
Log.Debug("ActionRepository: Action '" + name + "' added (with CanExecute).");
return(new ReleasableAction(() =>
{
ExecuteAction executeStored;
if (myExecuteActions.TryGetValue(name, out executeStored) && executeStored == execute)
{
myExecuteActions.Remove(name);
}
CanExecuteAction canExecuteStored;
if (myCanExecuteActions.TryGetValue(name, out canExecuteStored) && canExecuteStored == canExecute)
{
myCanExecuteActions.Remove(name);
}
}));
}
public bool CanExecute(object parameter)
{
bool result = true;
if (CanExecuteAction != null)
{
result = CanExecuteAction.Invoke();
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateJob" /> class.
/// </summary>
/// <param name="id">The ID of the job.</param>
/// <param name="execAction">An action for a <see cref="DelegateJob.OnExecute(IJobExecutionContext)" /> method.</param>
/// <param name="canExecuteAction">An action for a <see cref="DelegateJob.OnCanExecute(DateTimeOffset, ref bool)" /> method.</param>
/// <param name="isThreadSafe">Job schould work thread safe or not.</param>
/// <param name="syncRoot">The object for thread safe operations.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="execAction" />, <paramref name="canExecuteAction" /> and/or <paramref name="syncRoot" /> are <see langword="null" />.
/// </exception>
public DelegateJob(Guid id, ExecuteAction execAction, CanExecuteAction canExecuteAction, bool isThreadSafe, object syncRoot)
: base(id, false)
{
if (execAction == null)
{
throw new ArgumentNullException("execAction");
}
if (canExecuteAction == null)
{
throw new ArgumentNullException("canExecuteAction");
}
this._EXECUTE_ACTION = execAction;
this._CAN_EXECUTE_ACTION = canExecuteAction;
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateJob" /> class.
/// </summary>
/// <param name="id">The ID of the job.</param>
/// <param name="execAction">An action for a <see cref="DelegateJob.OnExecute(IJobExecutionContext)" /> method.</param>
/// <param name="canExecutePredicate">A predicate for a <see cref="DelegateJob.OnCanExecute(DateTimeOffset, ref bool)" /> method.</param>
/// <param name="isThreadSafe">Job schould work thread safe or not.</param>
/// <param name="syncRoot">The object for thread safe operations.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="execAction" />, <paramref name="canExecutePredicate" /> and/or <paramref name="syncRoot" /> are <see langword="null" />.
/// </exception>
public DelegateJob(Guid id, ExecuteAction execAction, CanExecutePredicate canExecutePredicate, bool isThreadSafe, object syncRoot)
: base(id, isThreadSafe, syncRoot)
{
if (execAction == null)
{
throw new ArgumentNullException("execAction");
}
if (canExecutePredicate == null)
{
throw new ArgumentNullException("canExecutePredicate");
}
this._EXECUTE_ACTION = execAction;
this._CAN_EXECUTE_ACTION = delegate(DateTimeOffset time, ref bool canExecuteJob)
{
canExecuteJob = canExecutePredicate(time);
};
}
public bool CanExecute(object parameter)
{
return(CanExecuteAction?.Invoke(parameter) ?? true);
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateJob" /> class.
/// </summary>
/// <param name="id">The ID of the job.</param>
/// <param name="execAction">An action for a <see cref="DelegateJob.OnExecute(IJobExecutionContext)" /> method.</param>
/// <param name="canExecuteAction">An action for a <see cref="DelegateJob.OnCanExecute(DateTimeOffset, ref bool)" /> method.</param>
/// <param name="syncRoot">The object for thread safe operations.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="execAction" />, <paramref name="canExecuteAction" /> and/or <paramref name="syncRoot" /> are <see langword="null" />.
/// </exception>
public DelegateJob(Guid id, ExecuteAction execAction, CanExecuteAction canExecuteAction, object syncRoot)
: this(id, execAction, canExecuteAction, false, syncRoot)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateJob" /> class.
/// </summary>
/// <param name="id">The ID of the job.</param>
/// <param name="execAction">An action for a <see cref="DelegateJob.OnExecute(IJobExecutionContext)" /> method.</param>
/// <param name="canExecuteAction">An action for a <see cref="DelegateJob.OnCanExecute(DateTimeOffset, ref bool)" /> method.</param>
/// <param name="isThreadSafe">Job schould work thread safe or not.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="execAction" /> and/or <paramref name="canExecuteAction" /> are <see langword="null" />.
/// </exception>
public DelegateJob(Guid id, ExecuteAction execAction, CanExecuteAction canExecuteAction, bool isThreadSafe)
: this(id, execAction, canExecuteAction, isThreadSafe, new object())
{
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateJob" /> class.
/// </summary>
/// <param name="id">The ID of the job.</param>
/// <param name="execAction">An action for a <see cref="DelegateJob.OnExecute(IJobExecutionContext)" /> method.</param>
/// <param name="canExecuteAction">An action for a <see cref="DelegateJob.OnCanExecute(DateTimeOffset, ref bool)" /> method.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="execAction" /> and/or <paramref name="canExecuteAction" /> are <see langword="null" />.
/// </exception>
public DelegateJob(Guid id, ExecuteAction execAction, CanExecuteAction canExecuteAction)
: this(id, execAction, canExecuteAction, false)
{
}
