protected virtual void AddHeaderFilter(HeaderFilterBaseModel filter)
{
HeaderFilters.Add(filter);
filter.ActionFilterValueChanged = Load;
filter.ActionIsUsedChanged = Load;
filter.ActionIsSortedChanged = Load;
filter.ActionPredicateChanged = Load;
}
protected WhereExpression.IWhereOption WhereOptionFromHeaderFilter(
HeaderFilterBaseModel filter)
{
if (filter.FilterValue != null && filter.PropertyType == typeof(string))
{
var wo = new WhereExpression.WhereOptionString()
{
PropertyPath = filter.PropertyName,
Value = (string)filter.FilterValue,
Predicate = filter.Predicate
};
return(wo);
}
else if (filter.FilterValue != null && filter.PropertyType == typeof(int))
{
int number;
if (int.TryParse(filter.FilterValue.ToString(), out number) == true)
{
var wo = new WhereExpression.WhereOptionInt()
{
PropertyPath = filter.PropertyName,
Value = number,
Predicate = filter.Predicate
};
return(wo);
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
else if (filter.PropertyType == typeof(int?))
{
var wo = new WhereExpression.WhereOptionNullableInt()
{
PropertyPath = filter.PropertyName
};
if (filter.FilterValue == null)
{
if (filter.Predicate == WhereExpression.Equal || filter.Predicate == WhereExpression.NotEqual)
{
wo.Predicate = filter.Predicate;
wo.Value = null;
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
else
{
int number;
if (int.TryParse(filter.FilterValue.ToString(), out number) == true)
{
wo.Predicate = filter.Predicate;
wo.Value = number;
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
return(wo);
}
else if (filter.FilterValue != null && filter.PropertyType == typeof(long))
{
long number;
if (long.TryParse(filter.FilterValue.ToString(), out number) == true)
{
var wo = new WhereExpression.WhereOptionLong()
{
PropertyPath = filter.PropertyName,
Value = number,
Predicate = filter.Predicate
};
return(wo);
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
else if (filter.PropertyType == typeof(long?))
{
var wo = new WhereExpression.WhereOptionNullableLong()
{
PropertyPath = filter.PropertyName
};
if (filter.FilterValue == null)
{
if (filter.Predicate == WhereExpression.Equal || filter.Predicate == WhereExpression.NotEqual)
{
wo.Predicate = filter.Predicate;
wo.Value = null;
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
else
{
long number;
if (long.TryParse(filter.FilterValue.ToString(), out number) == true)
{
wo.Predicate = filter.Predicate;
wo.Value = number;
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
return(wo);
}
else if (filter.FilterValue != null && filter.PropertyType == typeof(bool))
{
if (filter.Predicate == WhereExpression.Equal || filter.Predicate == WhereExpression.NotEqual)
{
var wo = new WhereExpression.WhereOptionBool()
{
Predicate = filter.Predicate,
PropertyPath = filter.PropertyName,
Value = (bool)filter.FilterValue
};
return(wo);
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
else if (filter.PropertyType == typeof(bool?))
{
if (filter.Predicate == WhereExpression.Equal || filter.Predicate == WhereExpression.NotEqual)
{
var wo = new WhereExpression.WhereOptionNullableBool()
{
Predicate = filter.Predicate,
PropertyPath = filter.PropertyName,
Value = (bool?)filter.FilterValue
};
return(wo);
}
else
{
throw new ArgumentException(string.Format("filter: {0} not valid", filter.Name));
}
}
else if (filter.FilterValue != null && filter.PropertyType == typeof(DateTime))
{
var wo = new WhereExpression.WhereOptionDate()
{
Predicate = filter.Predicate,
PropertyPath = filter.PropertyName,
Value = (DateTime)filter.FilterValue
};
return(wo);
}
else if (filter.PropertyType == typeof(DateTime?))
{
var wo = new WhereExpression.WhereOptionNullableDate()
{
Predicate = filter.Predicate,
PropertyPath = filter.PropertyName,
Value = (DateTime?)filter.FilterValue
};
return(wo);
}
else if (filter.FilterValue != null && filter.PropertyType == typeof(TimeSpan))
{
var wo = new WhereExpression.WhereOptionTime()
{
Predicate = filter.Predicate,
PropertyPath = filter.PropertyName,
Value = (TimeSpan)filter.FilterValue
};
return(wo);
}
else if (filter.PropertyType == typeof(TimeSpan?))
{
var wo = new WhereExpression.WhereOptionNullableTime()
{
Predicate = filter.Predicate,
PropertyPath = filter.PropertyName,
Value = (TimeSpan?)filter.FilterValue
};
return(wo);
}
return(null);
}
