public IValueCheck CreateCheck(
CheckDefinition checkDefinition,
FieldDefinition fieldDefinition,
Func <FormData> formData = null,
INZazuTableDataSerializer tableSerializer = null,
int rowIdx = -1)
{
if (checkDefinition == null)
{
throw new ArgumentNullException(nameof(checkDefinition));
}
if (string.IsNullOrWhiteSpace(checkDefinition.Type))
{
throw new ArgumentException("check type not specified");
}
// lets check if the given validation type is available
if (!_registrations.ContainsKey(checkDefinition.Type.ToLower()))
{
throw new NotSupportedException($"The specified check '{checkDefinition.Type}' is not supported");
}
var concrete = _registrations[checkDefinition.Type.ToLower()];
Trace.WriteLine($"Found check for '{checkDefinition.Type.ToLower()}' as ({concrete.FullName})");
// lets use reflection to create an instance
var result = (IValueCheck)
Activator.CreateInstance(concrete, checkDefinition.Settings, formData, tableSerializer, rowIdx,
fieldDefinition);
return(result);
}
public RequiredCheck(
IDictionary <string, string> settings,
Func <FormData> formData,
INZazuTableDataSerializer tableSerializer,
int rowIdx,
FieldDefinition field)
{
_fieldMissing =
new ValueCheckResult(new ArgumentException($"{field.Prompt ?? field.Key}: The field is required"));
}
// ReSharper disable UnusedParameter.Local
public StringRegExCheck(
IDictionary <string, string> settings, Func <FormData> formData,
INZazuTableDataSerializer tableSerializer, int rowIdx,
FieldDefinition fieldDefinition)
{
Settings = settings.ToDictionary(x => x.Key, x => (object)x.Value).ToObject <StringRegExCheckSettings>();
if (string.IsNullOrWhiteSpace(Settings.Hint))
{
throw new ArgumentNullException(nameof(Settings.Hint));
}
if (string.IsNullOrWhiteSpace(Settings.RegEx))
{
throw new ArgumentNullException(nameof(Settings.RegEx));
}
_noMatch = new ValueCheckResult(false, new ArgumentException(Settings.Hint));
}
public DateTimeComparisonCheck(
IDictionary <string, string> settings, Func <FormData> formData,
INZazuTableDataSerializer tableSerializer, int rowIdx,
FieldDefinition fieldDefinition)
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
Settings = settings.ToDictionary(x => x.Key, x => (object)x.Value)
.ToObject <DateTimeComparisonCheckSettings>();
_rowIdx = rowIdx;
_fieldDefinition = fieldDefinition ?? throw new ArgumentNullException(nameof(fieldDefinition));
_tableSerializer = tableSerializer ?? throw new ArgumentNullException(nameof(tableSerializer));
_formData = formData ?? throw new ArgumentNullException(nameof(formData));
}
// ReSharper disable UnusedParameter.Local
public RangeCheck(
IDictionary <string, string> settings, Func <FormData> formData,
INZazuTableDataSerializer tableSerializer, int rowIdx,
FieldDefinition fieldDefinition)
{
Settings = settings.ToDictionary(x => x.Key, x => (object)x.Value).ToObject <RangeCheckSettings>();
if (Settings.MinInt < 0)
{
throw new ArgumentOutOfRangeException(nameof(Settings.Min),
$"The specified value must be between {Settings.MinInt} and {Settings.MaxInt}");
}
if (Settings.MaxInt < Settings.MinInt)
{
throw new ArgumentOutOfRangeException(
$"min={Settings.MinInt} must be less than or equal to max={Settings.MaxInt}.");
}
_outOfRange = new ValueCheckResult(false, new ArgumentOutOfRangeException(
$"The specified value must be between {Settings.MinInt} and {Settings.MaxInt}"));
}
// ReSharper disable UnusedParameter.Local
public StringLengthCheck(
IDictionary <string, string> settings, Func <FormData> formData,
INZazuTableDataSerializer tableSerializer, int rowIdx, FieldDefinition field)
{
Settings = settings.ToDictionary(x => x.Key, x => (object)x.Value).ToObject <StringLengthCheckSettings>();
if (Settings.MinInt < 0)
{
throw new ArgumentOutOfRangeException(nameof(Settings.Min),
$"Minimum string length '{Settings.MinInt}' must not be negative.");
}
if (Settings.MaxInt < Settings.MinInt)
{
throw new ArgumentOutOfRangeException(
$"min={Settings.MinInt} must be less than or equal to max={Settings.MaxInt}.");
}
_valueTooShort = new ValueCheckResult(false, new ArgumentException(
$"The specified string is too short (at least {Settings.MinInt} characters)"));
_valueTooLong = new ValueCheckResult(false, new ArgumentException(
$"The specified string is too long (at most {Settings.MaxInt} characters)"));
}
public static NZazuField AddChecks(
this NZazuField field,
IEnumerable <CheckDefinition> checkDefinitions,
ICheckFactory checkFactory,
Func <FormData> formData = null,
INZazuTableDataSerializer tableSerializer = null,
int rowIdx = -1)
{
if (checkDefinitions == null)
{
return(field);
}
var checks = checkDefinitions
.Select(x => checkFactory.CreateCheck(x, field.Definition, formData, tableSerializer, rowIdx))
.ToArray();
field.Check = checks.Length == 1
? checks.First()
: new AggregateCheck(checks.ToArray());
return(field);
}
public NZazuDataTableField(FieldDefinition definition, Func <Type, object> serviceLocatorFunc)
: base(definition, serviceLocatorFunc)
{
_serializer = (INZazuTableDataSerializer)serviceLocatorFunc(typeof(INZazuTableDataSerializer));
_factory = (INZazuWpfFieldFactory)serviceLocatorFunc(typeof(INZazuWpfFieldFactory));
}
