public void RaiseProgramError(PainState currentState)
{
if (this.OnProgramError != null)
{
PainProgramErrorEventArgs args = new PainProgramErrorEventArgs()
{
Context = this,
Program = currentState.Program,
State = currentState
};
this.OnProgramError(this, args);
args.Clean();
}
}
//////////////////////////////////////////////
public void RaiseProgramStart(PainState state, IList <PainMethodParam> finalParameters)
{
PainState currentState = this.Stack.Peek();
if (this.OnProgramStart != null)
{
PainProgramChangedEventArgs args = new PainProgramChangedEventArgs()
{
Context = this,
Program = state.Program,
State = state,
Parameters = finalParameters
};
this.OnProgramStart(this, args);
args.Clean();
}
}
public Boolean RaiseError(PainState currentState, Exception Error)
{
if (this.OnError != null)
{
PainErrorEventArgs args = new PainErrorEventArgs()
{
Context = this,
Program = currentState.Program,
State = currentState,
Error = Error,
Handled = false
};
this.OnError(this, args);
args.Clean();
return(args.Handled);
}
return(false);
}
public PainState PopContext()
{
PainState currentState = this.Stack.Peek();
if (currentState != null &&
currentState.ContextType != PainContextType.GLOBAL)
{
RaiseProgramEnd(currentState);
currentState.Clean();
PainState popedState = this.Stack.Pop();
this.CurrentState = this.Stack.Peek();
return(currentState);
}
return(null);
}
//////////////////////////////////////////////
//public PainState PushContext(String DisplayName, Guid ObjectID, PainContextType ContextType)
public PainState PushContext(
PainProgram Program,
PainContextType ContextType,
IList <Object> Parameters)
{
PainState state = new PainState(Program, ContextType); // DisplayName, ObjectID, ContextType);
PainObject obj = state.Object;
this.Stack.Push(state);
this.CurrentState = state;
List <PainMethodParam> finalParameters = new List <PainMethodParam>();
Int32 index = -1;
if (Program is PainMethod)
{
PainMethod method = (PainMethod)Program;
foreach (String parameter in method.Parameters)
{
index++;
Object parameterValue = Parameters == null ? null :
index < Parameters.Count ?
Parameters[index] :
new Undefined();
if (obj != null)
{
obj[parameter] = parameterValue;
finalParameters.Add(new PainMethodParam()
{
Name = parameter,
Value = parameterValue
});
}
}
}
if (obj != null)
{
foreach (PainMethod painMethod in Program.Methods)
{
if (state.Program is PainClass)
{
PainMethod newMethod = (PainMethod)painMethod.Clone();
newMethod.ParentObject = obj;
obj[newMethod.Name] = newMethod;
}
else
{
obj[painMethod.Name] = painMethod;
}
}
foreach (PainClass painClass in Program.Classes)
{
obj[painClass.Name] = painClass;
}
}
RaiseProgramStart(
state,
finalParameters);
return(state);
}