/// <summary>
/// Detects if a list has a valid number of items.
/// </summary>
/// <param name="instanceContext">The instance context.</param>
/// <param name="segmentIndex">The segment position.</param>
/// <param name="inSegmentIndex">The position within the segment.</param>
/// <param name="inCompositeIndex">The position within the component if any.</param>
/// <param name="repetitionIndex">The repetition position.</param>
/// <returns>A list of segment errors if invalid, otherwise nothing.</returns>
public override List <SegmentErrorContext> Validate(InstanceContext instanceContext, int segmentIndex,
int inSegmentIndex, int inCompositeIndex, int repetitionIndex)
{
var result = new List <SegmentErrorContext>();
if (instanceContext.Instance == null)
{
return(result);
}
var list = instanceContext.Instance as IList;
if (list == null)
{
return(result);
}
if (list.Count <= MaxCount && list.Count >= MinCount)
{
return(result);
}
if (instanceContext.IsPropertyOfType <AllAttribute>())
{
throw new Exception(string.Format("{0} is not applicable to All Groups.", GetType().Name));
}
if (instanceContext.IsPropertyOfType <GroupAttribute>())
{
result.Add(ValidateGroup(list, instanceContext, segmentIndex));
return(result);
}
if (instanceContext.IsPropertyOfType <SegmentAttribute>())
{
result.Add(ValidateSegment(list, instanceContext, segmentIndex));
return(result);
}
if (instanceContext.IsPropertyOfType <CompositeAttribute>())
{
result.Add(ValidateComposite(list, instanceContext, segmentIndex, inSegmentIndex));
return(result);
}
if (instanceContext.Property.IsString())
{
result.Add(ValidateDataElement(list, instanceContext, segmentIndex, inSegmentIndex,
inCompositeIndex));
return(result);
}
throw new Exception(string.Format("Property {0} of type {1} is not supported.",
instanceContext.Property.Name,
instanceContext.Property.GetGenericType().Name));
}
/// <summary>
/// Detects if an item is mandatory and exists.
/// </summary>
/// <param name="instanceContext">The instance context.</param>
/// <param name="segmentIndex">The segment position.</param>
/// <param name="inSegmentIndex">The position within the segment.</param>
/// <param name="inCompositeIndex">The position within the component if any.</param>
/// <param name="repetitionIndex">The repetition position.</param>
/// <returns>A list of segment errors if invalid, otherwise nothing.</returns>
public override List <SegmentErrorContext> Validate(InstanceContext instanceContext, int segmentIndex,
int inSegmentIndex, int inCompositeIndex, int repetitionIndex)
{
var result = new List <SegmentErrorContext>();
if (instanceContext.Instance != null)
{
return(result);
}
if (instanceContext.IsPropertyOfType <AllAttribute>())
{
result.AddRange(ValidateAll(instanceContext, segmentIndex));
return(result);
}
if (instanceContext.IsPropertyOfType <GroupAttribute>())
{
result.Add(ValidateGroup(instanceContext, segmentIndex));
return(result);
}
if (instanceContext.IsPropertyOfType <SegmentAttribute>())
{
result.Add(ValidateSegment(instanceContext, segmentIndex));
return(result);
}
if (instanceContext.IsPropertyOfType <CompositeAttribute>())
{
result.Add(ValidateComposite(instanceContext, segmentIndex, inSegmentIndex));
return(result);
}
if (instanceContext.Property.IsString())
{
result.Add(ValidateDataElement(instanceContext, segmentIndex, inSegmentIndex, inCompositeIndex));
return(result);
}
throw new Exception(string.Format("Property {0} of type {1} is not supported.", instanceContext.Property.Name,
instanceContext.Property.GetGenericType().Name));
}
