/*
public void SetParameterProvider(ParameterProvider pp)
{
if (FieldValue is Parameter<T>)
{
((Parameter<List<T>>)(FieldValue)).SetParameterProvider(pp);
}
}*/
#endregion
public override Expression<Func<Report, bool>> GetExpression(ParameterProvider parameterProvider = null)
{
if (FieldValue.GetValue(parameterProvider) == null)
{
throw new Exception("The Value for Equal should not be null");
}
List<T> values = FieldValue.GetValue(parameterProvider);
return (this.Field as IIN<T>).GetINExpression(values).Expand();
}
/*
* protected ParameterProvider _parameterProvider = null;
*
* public ParameterProvider GetParameterProvider()
* {
* return _parameterProvider;
* }
*
* public void SetParameterProvider(ParameterProvider parameterProvider)
* {
* this._parameterProvider = parameterProvider;
* }
*/
public override T GetValue(ParameterProvider parameterProvider = null)
{
if (parameterProvider == null)
{
//return default(T);
throw new Exception("parameterProvider should not be null in Parameter");
}
return(parameterProvider.GetParameter <T>(Name));
}
/*
* public void SetParameterProvider(ParameterProvider pp)
* {
* if (FieldValue is Parameter<T>)
* {
* ((Parameter<T>)(FieldValue)).SetParameterProvider(pp);
* }
* }
*/
public override Expression <Func <Report, Boolean> > GetExpression(ParameterProvider parameterProvider = null)
{
T value = FieldValue.GetValue(parameterProvider);
if (value == null)
{
return(null);
}
return((this.Field as IEQUAL <T>).GetEqualExpression(value).Expand());
}
public override Expression <Func <Report, bool> > GetExpression(ParameterProvider parameterProvider = null)
{
Expression <Func <Report, bool> > expression = PredicateBuilder.False <Report>();;
if (LogicElements.Count > 0)
{
foreach (var l in LogicElements)
{
expression = expression.Or(l.GetExpression(parameterProvider));
}
}
else
{
throw new Exception("Logic OR should contain at least one element");
}
return(expression.Expand());
}
public abstract Expression <Func <Report, bool> > GetExpression(ParameterProvider parameterProvider = null);
public override T GetValue(ParameterProvider parameterProvider = null)
{
return(Value);
}
public abstract T GetValue(ParameterProvider parameterProvider = null);
