/// <summary>
/// Provides the value of an expression
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public Value GetExpressionValue(string expression)
{
Value retVal = null;
EfsAccess.WaitOne();
try
{
Expression expressionTree = new Parser().Expression(EfsSystem.Instance.Dictionaries[0],
expression);
if (expressionTree != null)
{
Util.DontNotify(() =>
{
retVal =
ConvertOut(expressionTree.GetExpressionValue(new InterpretationContext(), null));
});
}
}
catch (Exception)
{
// TODO
}
finally
{
EfsAccess.ReleaseMutex();
}
return(retVal);
}
/// <summary>
/// Sets the value of a specific variable
/// </summary>
/// <param name="variableName"></param>
/// <param name="value"></param>
public void SetVariableValue(string variableName, Value value)
{
EfsAccess.WaitOne();
try
{
if (Runner != null)
{
IVariable variable = EfsSystem.Instance.FindByFullName(variableName) as IVariable;
if (variable != null)
{
Util.DontNotify(() =>
{
Runner.CacheImpact = new CacheImpact();
SyntheticVariableUpdateAction action = new SyntheticVariableUpdateAction(variable,
value.ConvertBack(variable.Type));
VariableUpdate variableUpdate = new VariableUpdate(action, null, null);
Runner.EventTimeLine.AddModelEvent(variableUpdate, true);
Runner.ClearCaches();
});
}
else
{
throw new FaultException <EFSServiceFault> (
new EFSServiceFault("Cannot find variable " + variableName),
new FaultReason(new FaultReasonText("Cannot find variable " + variableName)));
}
}
}
finally
{
EfsAccess.ReleaseMutex();
}
}
/// <summary>
/// Provides the value of a specific variable
/// </summary>
/// <param name="variableName"></param>
/// <returns></returns>
public Value GetVariableValue(string variableName)
{
Value retVal = null;
EfsAccess.WaitOne();
try
{
IVariable variable = EfsSystem.Instance.FindByFullName(variableName) as IVariable;
if (variable != null)
{
retVal = ConvertOut(variable.Value);
}
}
catch (Exception)
{
// TODO
}
finally
{
EfsAccess.ReleaseMutex();
}
return(retVal);
}