public object GetValue(string variableName)
{
switch (ContainerType)
{
case VariableContainerType.InstanceSave:
#if DEBUG
if (ElementStack.Count != 0)
{
if (ElementStack.Last().Element == null)
{
throw new InvalidOperationException("The ElementStack contains an ElementWithState with no Element");
}
}
#endif
VariableSave variable = GetVariable(variableName);
if (variable != null)
{
return(variable.Value);
}
else
{
return(null);
}
//return mInstanceSave.GetValueFromThisOrBase(mElementStack, variableName);
//break;
case VariableContainerType.StateSave:
return(mStateSave.GetValueRecursive(variableName));
//break;
}
throw new NotImplementedException();
}
public VariableListSave GetVariableList(string variableName)
{
switch (ContainerType)
{
case VariableContainerType.InstanceSave:
return(mInstanceSave.GetVariableListFromThisOrBase(ElementStack.Last().Element, variableName));
case VariableContainerType.StateSave:
return(mStateSave.GetVariableListRecursive(variableName));
//break;
}
throw new NotImplementedException();
}
public VariableSave GetVariable(string variableName)
{
switch (ContainerType)
{
case VariableContainerType.InstanceSave:
string instanceName = null;
if (ElementStack.Count != 0)
{
instanceName = ElementStack.Last().InstanceName;
}
bool onlyIfSetsValue = false;
#if DEBUG
if (ElementStack.Count != 0)
{
if (ElementStack.Last().Element == null)
{
throw new InvalidOperationException("The ElementStack contains an ElementWithState with no Element");
}
}
#endif
var found = mInstanceSave.GetVariableFromThisOrBase(ElementStack, this, variableName, false, onlyIfSetsValue);
if (found != null && !string.IsNullOrEmpty(found.ExposedAsName))
{
var allExposed = GetExposedVariablesForThisInstance(mInstanceSave, instanceName, ElementStack, variableName);
var exposed = allExposed.FirstOrDefault();
if (exposed != null && exposed.Value != null)
{
found = exposed;
}
}
if (found == null || found.SetsValue == false || found.Value == null)
{
onlyIfSetsValue = true;
found = mInstanceSave.GetVariableFromThisOrBase(ElementStack, this, variableName, false, true);
}
return(found);
case VariableContainerType.StateSave:
return(mStateSave.GetVariableRecursive(variableName));
//break;
}
throw new NotImplementedException();
}
public T GetValue <T>(string variableName)
{
#if DEBUG
if (ElementStack.Count != 0)
{
if (ElementStack.Last().Element == null)
{
throw new InvalidOperationException("The ElementStack contains an ElementWithState with no Element");
}
}
#endif
object valueAsObject = GetValue(variableName);
if (valueAsObject is T)
{
return((T)valueAsObject);
}
else
{
return(default(T));
}
}