public static void Execute(StateChangeDefinition obj, Zetbox.Basic.Workflow.State current)
{
var identity = _idResolver.GetCurrent();
Logging.Log.InfoFormat("Executing workflow StateChange [{0}].{1}", current, obj.Name);
var nextStates = obj.NextStates.ToList();
// call invocation
if (_invocationExec.HasValidInvocation(obj))
{
Logging.Log.DebugFormat(" calling invocation [{0}].{1}", obj.ImplementorName, obj.MemberName);
nextStates = _invocationExec.CallInvocation <List <StateDefinition> >(obj, typeof(StateChangeInvocationPrototype), obj, current, identity);
}
Logging.Log.InfoFormat(" nextStates.Count = {0}", nextStates.Count);
var stateEnds = true;
if (nextStates == null || nextStates.Count == 0)
{
// workflow branch ends here
Logging.Log.Info("No next states, workflow will end");
}
else
{
// change current state
foreach (var stateDef in nextStates)
{
if (stateDef == current.StateDefinition)
{
Logging.Log.Info("Staying in current state");
stateEnds = false;
}
else
{
StateActions.CreateState(current.Instance, stateDef);
}
}
}
// set on left
if (stateEnds)
{
current.LeftOn = DateTime.Now;
current.Persons.Clear();
current.Groups.Clear();
current.ScheduledActions.Clear();
}
}
public void SetElevatedMode(bool elevatedMode)
{
if (!_identityResolver.GetCurrent().IsAdmininistrator())
{
throw new System.Security.SecurityException("You have no rights to enter elevated mode");
}
if (_elevatedMode != elevatedMode)
{
_elevatedMode = elevatedMode;
var temp = IsElevatedModeChanged;
if (temp != null)
{
temp(this, EventArgs.Empty);
}
}
}
public static void Execute(Action obj, ParameterizedActionDefinition paramedAction, State current)
{
if (current == null)
{
throw new ArgumentException("current");
}
var identity = _idResolver.GetCurrent();
Logging.Log.InfoFormat("Executing workflow action [{0}].{1}", current, obj.Name);
// call invocation
if (_invocationExec.HasValidInvocation(obj))
{
Logging.Log.DebugFormat(" calling invocation [{0}].{1}", obj.ImplementorName, obj.MemberName);
var result = _invocationExec.CallInvocation <bool>(obj, typeof(ActionInvocationPrototype), obj, paramedAction, current, identity);
if (result == false)
{
Logging.Log.Info(" -> returned false, exiting");
return;
}
}
// Add logfile entry
current.Instance.AddLogEntry(obj.LogMessageFormat);
// find and execute state change
var stateChangeList = current.StateDefinition.StateChanges.Where(sc => sc.InvokedByActions.Contains(paramedAction)).ToList();
if (stateChangeList.Count == 0)
{
// Action does not invoke a state change
}
else if (stateChangeList.Count > 1)
{
// this is an error
throw new NotSupportedException(string.Format("Action {0} invokes more than one state change logic. This is not supported", obj));
}
else
{
var stateChange = stateChangeList.Single();
stateChange.Execute(current);
}
}
public static void AddLogEntry(WFInstance obj, string formatString)
{
if (!string.IsNullOrEmpty(formatString))
{
var ctx = obj.Context;
Identity identity = null;
var currentIdentity = _idResolver.GetCurrent();
if (currentIdentity != null)
{
identity = ctx.Find <Identity>(currentIdentity.ID);
}
var msg = formatString
.Replace("{User}", (identity ?? (object)string.Empty).ToString())
.Replace("{Date}", DateTime.Today.ToShortDateString())
.Replace("{Time}", DateTime.Now.ToShortTimeString());
Logging.Log.InfoFormat("Adding WF-Logentry: {0}", msg);
var logEntry = ctx.Create <LogEntry>();
logEntry.Message = msg;
logEntry.Identity = identity;
obj.LogEntries.Add(logEntry);
}
}
