public StringLengthAttributeAdapter(
ModelMetadata metadata,
ControllerContext context,
StringLengthAttribute attribute)
: base(metadata, context, attribute)
{
if (string.IsNullOrWhiteSpace(Attribute.ErrorMessage))
{
if (Attribute.ErrorMessageResourceType == null)
{
Attribute.ErrorMessageResourceType = typeof(Resources);
}
if (string.IsNullOrWhiteSpace(Attribute.ErrorMessageResourceName))
{
if (Attribute.MinimumLength == 0)
{
Attribute.ErrorMessageResourceName = "PropertyMaxStringLength";
}
else
{
Attribute.ErrorMessageResourceName = "PropertyMinMaxStringLength";
}
}
}
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters_Localize()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
attribute.ErrorMessage = "Property must not be longer than '{1}' characters.";
var expectedMessage = "Property must not be longer than '8' characters.";
var stringLocalizer = new Mock<IStringLocalizer>();
var expectedProperties = new object[] { "Length", 0, 8 };
stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
.Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public static void Validation_throws_ValidationException_for_invalid_strings()
{
var attribute = new StringLengthAttribute(12);
Assert.Throws<ValidationException>(() => attribute.Validate("Invalid string", s_testValidationContext)); // string too long
attribute.MinimumLength = 8;
Assert.Throws<ValidationException>(() => attribute.Validate("Invalid", s_testValidationContext)); // string too short
}
public static void Validation_throws_InvalidOperationException_for_maximum_less_than_zero()
{
var attribute = new StringLengthAttribute(-1);
Assert.Equal(-1, attribute.MaximumLength);
Assert.Throws<InvalidOperationException>(
() => attribute.Validate("Does not matter - MaximumLength < 0", s_testValidationContext));
}
public void AddValidation_DoesNotTrounceExistingAttributes()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(10) { MinimumLength = 3 };
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var expectedMessage = attribute.FormatErrorMessage("Length");
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider, new AttributeDictionary());
context.Attributes.Add("data-val", "original");
context.Attributes.Add("data-val-length", "original");
context.Attributes.Add("data-val-length-max", "original");
context.Attributes.Add("data-val-length-min", "original");
// Act
adapter.AddValidation(context);
// Assert
Assert.Collection(
context.Attributes,
kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("original", kvp.Value); },
kvp => { Assert.Equal("data-val-length", kvp.Key); Assert.Equal("original", kvp.Value); },
kvp => { Assert.Equal("data-val-length-max", kvp.Key); Assert.Equal("original", kvp.Value); },
kvp => { Assert.Equal("data-val-length-min", kvp.Key); Assert.Equal("original", kvp.Value); });
}
public static void ValidationThrowsIf_minimum_is_greater_than_maximum()
{
var attribute = new StringLengthAttribute(42);
attribute.MinimumLength = 43;
Assert.Throws<InvalidOperationException>(
() => attribute.Validate("Does not matter - MinimumLength > MaximumLength", s_testValidationContext));
}
public static StringFieldOptions Create(TextFieldAttribute textFieldAttribute, StringLengthAttribute stringLengthAttr, RichTextAttribute richTextAttr)
{
var result = new StringFieldOptions();
if (textFieldAttribute != null)
{
result.Mask = textFieldAttribute.Mask;
result.MaskType = textFieldAttribute.MaskType;
result.NumberOfCharacters = textFieldAttribute.NumberOfCharacters;
result.NumberOfRows = textFieldAttribute.NumberOfRows;
}
if (stringLengthAttr == null)
{
result.MinimumLength = 0;
result.MinimumLength = 999999999;
}
else
{
result.MaximumLength = stringLengthAttr.MaximumLength;
result.MinimumLength = stringLengthAttr.MinimumLength;
result.ErrorMessage = stringLengthAttr.ErrorMessage;
}
if (richTextAttr != null)
{
result.IsRichText = true;
}
return result;
}
/// <summary>
/// 获取错误消息
/// </summary>
private string ErrorMessage(FormField field, StringLengthAttribute attribute) {
if (attribute.MaximumLength == attribute.MinimumLength) {
return string.Format(new T("Length of {0} must be {1}"),
new T(field.Attribute.Name), attribute.MinimumLength);
}
return string.Format(new T("Length of {0} must between {1} and {2}"),
new T(field.Attribute.Name), attribute.MinimumLength, attribute.MaximumLength);
}
public StringLengthAdapter(ModelMetadata metadata, ControllerContext context, StringLengthAttribute attribute)
: base(metadata, context, attribute)
{
if (Attribute.MinimumLength == 0)
Attribute.ErrorMessage = Validations.StringLength;
else
Attribute.ErrorMessage = Validations.StringLengthRange;
}
public StringLengthAdapter(ModelMetadata metadata, ControllerContext context, StringLengthAttribute attribute)
: base(metadata, context, attribute)
{
if (Attribute.MinimumLength == 0)
Attribute.ErrorMessage = Validations.FieldMustNotExceedLength;
else
Attribute.ErrorMessage = Validations.FieldMustBeInRangeOfLength;
}
public static void ValidationThrowsIf_minimum_is_greater_than_maximum()
{
var attribute = new StringLengthAttribute(42);
attribute.MinimumLength = 43;
Assert.Throws <InvalidOperationException>(
() => attribute.Validate("Does not matter - MinimumLength > MaximumLength", s_testValidationContext));
}
public static void Validation_throws_ValidationException_for_invalid_strings()
{
var attribute = new StringLengthAttribute(12);
Assert.Throws <ValidationException>(() => attribute.Validate("Invalid string", s_testValidationContext)); // string too long
attribute.MinimumLength = 8;
Assert.Throws <ValidationException>(() => attribute.Validate("Invalid", s_testValidationContext)); // string too short
}
public static void Validation_throws_InvalidOperationException_for_maximum_less_than_zero()
{
var attribute = new StringLengthAttribute(-1);
Assert.Equal(-1, attribute.MaximumLength);
Assert.Throws <InvalidOperationException>(
() => attribute.Validate("Does not matter - MaximumLength < 0", s_testValidationContext));
}
/// <summary>
/// Creates the validator.
/// </summary>
/// <param name="modelMetadata">The model metadata.</param>
/// <param name="context">The context.</param>
/// <returns></returns>
protected override ModelValidator CreateValidatorCore(ExtendedModelMetadata modelMetadata, ControllerContext context)
{
var attribute = new StringLengthAttribute(Maximum)
{
MinimumLength = Minimum
};
PopulateErrorMessage(attribute);
return new StringLengthAttributeAdapter(modelMetadata, context, attribute);
}
public LocalizedStringLengthAttribute(StringLengthAttribute attribute, Localizer t)
: base(attribute.MaximumLength) {
if ( !String.IsNullOrEmpty(attribute.ErrorMessage) )
ErrorMessage = attribute.ErrorMessage;
MinimumLength = attribute.MinimumLength;
T = t;
}
public static string GetStringLengthErrorMessage(int? minimumLength, int maximumLength, string field)
{
var attr = new StringLengthAttribute(maximumLength);
if (minimumLength != null)
{
attr.MinimumLength = (int)minimumLength;
}
return attr.FormatErrorMessage(field);
}
public static void Validation_successful_for_valid_strings()
{
var attribute = new StringLengthAttribute(12);
AssertEx.DoesNotThrow(() => attribute.Validate(null, s_testValidationContext)); // null is valid
AssertEx.DoesNotThrow(() => attribute.Validate(string.Empty, s_testValidationContext));
AssertEx.DoesNotThrow(() => attribute.Validate("Valid string", s_testValidationContext));
attribute.MinimumLength = 5;
AssertEx.DoesNotThrow(() => attribute.Validate("Valid", s_testValidationContext));
AssertEx.DoesNotThrow(() => attribute.Validate("Valid string", s_testValidationContext));
}
public void StringLengthAdapter_SetsRangeErrorMessage()
{
StringLengthAttribute attribute = new StringLengthAttribute(128) { MinimumLength = 4 };
ModelMetadata metadata = new DataAnnotationsModelMetadataProvider()
.GetMetadataForProperty(null, typeof(AdaptersModel), "StringLength");
new StringLengthAdapter(metadata, new ControllerContext(), attribute);
String expected = Validations.FieldMustBeInRangeOfLength;
String actual = attribute.ErrorMessage;
Assert.Equal(expected, actual);
}
public static void Validation_successful_for_valid_strings()
{
var attribute = new StringLengthAttribute(12);
AssertEx.DoesNotThrow(() => attribute.Validate(null, s_testValidationContext)); // null is valid
AssertEx.DoesNotThrow(() => attribute.Validate(string.Empty, s_testValidationContext));
AssertEx.DoesNotThrow(() => attribute.Validate("Valid string", s_testValidationContext));
attribute.MinimumLength = 5;
AssertEx.DoesNotThrow(() => attribute.Validate("Valid", s_testValidationContext));
AssertEx.DoesNotThrow(() => attribute.Validate("Valid string", s_testValidationContext));
}
public CustomStringLengthAttribute(
System.Web.Mvc.ModelMetadata metadata,
ControllerContext context,
StringLengthAttribute attribute)
: base(metadata, context, attribute)
{
if (string.IsNullOrEmpty(attribute.ErrorMessage))
{
attribute.ErrorMessageResourceType = typeof(DefaultResource);
attribute.ErrorMessageResourceName = "StringLength";
}
}
public TypePropertyValidationRuleMetadata(StringLengthAttribute attribute)
: this((ValidationAttribute) attribute)
{
if (attribute.MinimumLength != 0) {
Name = "rangelength";
Value1 = attribute.MinimumLength;
Value2 = attribute.MaximumLength;
_type = "array";
}
else {
Name = "maxlength";
Value1 = attribute.MaximumLength;
_type = "number";
}
}
public StringLengthAttributeAdapter(ModelMetadata metadata, ControllerContext context, StringLengthAttribute attribute)
: base(metadata, context, attribute)
{
if (!string.IsNullOrWhiteSpace(Attribute.ErrorMessage)) return;
if (Attribute.ErrorMessageResourceType == null)
{
Attribute.ErrorMessageResourceType = typeof(Message);
}
if (string.IsNullOrWhiteSpace(Attribute.ErrorMessageResourceName))
{
Attribute.ErrorMessageResourceName = "PropertyValueStringLength";
}
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = new DataAnnotationsModelMetadataProvider();
var metadata = provider.GetMetadataForProperty(() => null, typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
var adapter = new StringLengthAttributeAdapter(attribute);
var context = new ClientModelValidationContext(metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal("The field Length must be a string with a maximum length of 8.",
rule.ErrorMessage);
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
var adapter = new StringLengthAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void ClientRulesWithStringLengthAttribute() {
// Arrange
var metadata = ModelMetadataProviders.Current.GetMetadataForProperty(() => null, typeof(string), "Length");
var context = new ControllerContext();
var attribute = new StringLengthAttribute(10);
var adapter = new StringLengthAttributeAdapter(metadata, context, attribute);
// Act
var rules = adapter.GetClientValidationRules()
.OrderBy(r => r.ValidationType)
.ToArray();
// Assert
Assert.AreEqual(1, rules.Length);
Assert.AreEqual("stringLength", rules[0].ValidationType);
Assert.AreEqual(2, rules[0].ValidationParameters.Count);
Assert.AreEqual(0, rules[0].ValidationParameters["minimumLength"]);
Assert.AreEqual(10, rules[0].ValidationParameters["maximumLength"]);
Assert.AreEqual(@"The field Length must be a string with a maximum length of 10.", rules[0].ErrorMessage);
}
public override ModelValidator Create(IStorageValidator validator, Type defaultResourceType, ModelMetadata metadata, ControllerContext context)
{
StorageValidator<int> vldtr = validator as StorageValidator<int>;
if (vldtr == null)
throw new System.IO.InvalidDataException(
"Validator value must be of type StorageValidator<int>.");
//int maxLength = -1;
//try
//{
// maxLength = validator.data.maxLenght;
//}
//catch (Microsoft.CSharp.RuntimeBinder.RuntimeBinderException ex)
//{
// throw new System.IO.InvalidDataException(
// string.Format("The maximum string length was not set. Element: {0}", validator.Name));
//}
var attribute = new StringLengthAttribute(vldtr.data);
this.BindErrorMessageToAttribte(attribute, validator, defaultResourceType);
return new StringLengthAttributeAdapter(metadata, context, attribute);
}
public void GetClientValidationRules_WithMinAndMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(10) { MinimumLength = 3 };
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(2, rule.ValidationParameters.Count);
Assert.Equal(3, rule.ValidationParameters["min"]);
Assert.Equal(10, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void AddValidation_WithMaxLength_AddsAttributes()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var expectedMessage = attribute.FormatErrorMessage("Length");
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider, new AttributeDictionary());
// Act
adapter.AddValidation(context);
// Assert
Assert.Collection(
context.Attributes,
kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("true", kvp.Value); },
kvp => { Assert.Equal("data-val-length", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); },
kvp => { Assert.Equal("data-val-length-max", kvp.Key); Assert.Equal("8", kvp.Value); });
}
public void CreateWithConstrainedStringRequestReturnsCorrectResult(int maximum)
{
// Fixture setup
var stringLengthAttribute = new StringLengthAttribute(maximum);
var providedAttribute = new ProvidedAttribute(stringLengthAttribute, true);
ICustomAttributeProvider request = new FakeCustomAttributeProvider(providedAttribute);
var expectedRequest = new ConstrainedStringRequest(stringLengthAttribute.MaximumLength);
var expectedResult = new object();
var context = new DelegatingSpecimenContext
{
#pragma warning disable 618
OnResolve = r => expectedRequest.Equals(r) ? expectedResult : new NoSpecimen(r)
#pragma warning restore 618
};
var sut = new StringLengthAttributeRelay();
// Exercise system
var result = sut.Create(request, context);
// Verify outcome
Assert.Equal(expectedResult, result);
// Teardown
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="property"></param>
public Column(PropertyInfo property, DataBaseType dbType)
{
if (property == null)
{
NotMapped = true;
return;
}
Type type = property.PropertyType;
if (type.IsClass && !type.FullName.StartsWith("System.", StringComparison.OrdinalIgnoreCase))
{
if (property.GetAccessors()[0].IsVirtual)
{ //外键
IsForeginKey = true;
}
else
{
NotMapped = true;
return;
}
}
Property = property;
object[] attrs = property.GetCustomAttributes(false);
if (attrs.Length > 0)
{
foreach (object attr in attrs)
{
if (attr is System.ComponentModel.DataAnnotations.Schema.NotMappedAttribute)
{
NotMapped = true;
break;
}
else if (attr is System.ComponentModel.DataAnnotations.KeyAttribute)
{
PrimaryKey = true;
NotNull = true;
}
else if (attr is System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedAttribute)
{
System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedAttribute generated = (System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedAttribute)attr;
if (generated.DatabaseGeneratedOption == System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedOption.Identity)
{
AutoID = true;
}
}
else if (attr is System.ComponentModel.DataAnnotations.RequiredAttribute)
{
NotNull = true;
}
else if (attr is System.ComponentModel.DataAnnotations.StringLengthAttribute)
{
System.ComponentModel.DataAnnotations.StringLengthAttribute length = (System.ComponentModel.DataAnnotations.StringLengthAttribute)attr;
StringLenth = length.MaximumLength;
}
else if (attr is NumberRangeAttribute)
{
NumberRangeAttribute numberRange = (NumberRangeAttribute)attr;
IntergerLength = numberRange.Interger;
PointLength = numberRange.Point;
}
else if (attr is System.ComponentModel.DataAnnotations.Schema.ForeignKeyAttribute)
{ //指定字段外键
dynamic foreignKey = (System.ComponentModel.DataAnnotations.Schema.ForeignKeyAttribute)attr;
if (IsForeginKey)
{
Column fkCol = Tool.GetForeginKeyColmn(type, dbType, foreignKey.Name);
if (fkCol != null)
{
if (!string.IsNullOrWhiteSpace(foreignKey.Name))
{
Column c = Tool.GetForeginKeyColmn(property.DeclaringType, dbType, foreignKey.Name);
if (c != null)
{
Property = c.Property;
}
ColName = Tool.GetDbColName(foreignKey.Name, dbType);
ColType = fkCol.ColType;
FK = $"references {type.Name}({fkCol.ColName})";
}
else
{
Property = fkCol.Property;
ColName = $"{type.Name}_{fkCol.Name}";
ColType = fkCol.ColType;
FK = $"references {type.Name}({fkCol.ColName})";
}
}
else
{
NotMapped = true;
}
}
return;
}
else if (attr is System.ComponentModel.DataAnnotations.Schema.ColumnAttribute)
{
customColumn = (System.ComponentModel.DataAnnotations.Schema.ColumnAttribute)attr;
}
}
}
if (IsForeginKey && string.IsNullOrWhiteSpace(FK))
{ //匹配字段外键
Column fkCol = Tool.GetForeginKeyColmn(type, dbType, null);
if (fkCol != null)
{
Property = fkCol.Property;
ColName = $"{type.Name}_{fkCol.Name}";
ColType = fkCol.ColType;
FK = $"references {type.Name}({fkCol.ColName})";
}
else
{
NotMapped = true;
}
return;
}
if (NotMapped)
{
return;
}
ColName = null;
if (!string.IsNullOrEmpty(customColumn?.Name))
{
ColName = Tool.GetDbColName(customColumn.Name, dbType);
}
else
{
ColName = Tool.GetDbColName(property.Name, dbType);
}
if (!string.IsNullOrEmpty(customColumn?.TypeName))
{
ColType = customColumn.TypeName;
return;
}
if (type == typeof(string))
{
if (dbType == DataBaseType.Sqlite)
{
if (StringLenth != -1)
{
ColType = $"NVARCHAR({StringLenth})";
}
else
{
ColType = "TEXT";
}
}
}
else if (type == typeof(int) || type == typeof(uint))
{
if (dbType == DataBaseType.Sqlite)
{
if (AutoID)
{
ColType = "INTEGER";
}
else
{
ColType = "INT";
}
ColType += GetNumberLength();
}
}
else if (type == typeof(long))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "INTEGER";
ColType += GetNumberLength();
}
}
else if (type == typeof(DateTime))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "DATETIME";
}
}
else if (type == typeof(double))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "DOUBLE";
ColType += GetNumberLength();
}
}
else if (type == typeof(float))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "FLOAT";
ColType += GetNumberLength();
}
}
else if (type == typeof(byte))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "TINYINT";
ColType += GetNumberLength();
}
}
else if (type == typeof(short) || type == typeof(ushort))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "SMALLINT";
ColType += GetNumberLength();
}
}
else if (type == typeof(bool))
{
if (dbType == DataBaseType.Sqlite)
{
ColType = "BOOLEAN";
}
}
if (!type.IsValueType || (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable <>)))
{
NotNull = false;
}
else
{
NotNull = true;
}
}
protected void HandleStringLengthAttribute(TagBuilder tb, StringLengthAttribute stringLengthAttribute)
{
tb.MergeAttribute("data-val-maxlength-max", stringLengthAttribute.MaximumLength.ToString());
tb.MergeAttribute("maxlength", stringLengthAttribute.MaximumLength.ToString());
}
//: this(attribute)
/// <summary>
/// Initializes a new instance of the <see cref="TypePropertyValidationRuleMetadata" /> class.
/// </summary>
/// <param name="attribute">The attribute.</param>
public TypePropertyValidationRuleMetadata(StringLengthAttribute attribute)
{
if (attribute.MinimumLength != 0)
{
this.Name = "rangelength";
this.Value1 = attribute.MinimumLength;
this.Value2 = attribute.MaximumLength;
this.type = "array";
return;
}
this.Name = "maxlength";
this.Value1 = attribute.MaximumLength;
this.type = "number";
}
public static void ValidationThrowsIf_value_passed_is_non_null_non_string()
{
var attribute = new StringLengthAttribute(42);
Assert.Throws <InvalidCastException>(() => attribute.Validate(new object(), s_testValidationContext));
}
/// <summary>A Type extension method that gets model definition.</summary>
/// <param name="modelType">The modelType to act on.</param>
/// <returns>The model definition.</returns>
public static ModelDefinition GetModelDefinition(this Type modelType)
{
ModelDefinition modelDef;
if (typeModelDefinitionMap.TryGetValue(modelType, out modelDef))
return modelDef;
if (modelType.IsValueType() || modelType == typeof(string))
return null;
var modelAliasAttr = modelType.FirstAttribute<AliasAttribute>();
var schemaAttr = modelType.FirstAttribute<SchemaAttribute>();
modelDef = new ModelDefinition {
ModelType = modelType,
Name = modelType.Name,
Alias = modelAliasAttr != null ? modelAliasAttr.Name : null,
Schema = schemaAttr != null ? schemaAttr.Name : null
};
modelDef.CompositeIndexes.AddRange(
modelType.GetCustomAttributes(typeof(CompositeIndexAttribute), true).ToList()
.ConvertAll(x => (CompositeIndexAttribute)x));
var objProperties = modelType.GetProperties(
BindingFlags.Public | BindingFlags.Instance).ToList();
var hasIdField = CheckForIdField(objProperties);
var i = 0;
foreach (var propertyInfo in objProperties)
{
var sequenceAttr = propertyInfo.FirstAttribute<SequenceAttribute>();
var computeAttr= propertyInfo.FirstAttribute<ComputeAttribute>();
var pkAttribute = propertyInfo.FirstAttribute<PrimaryKeyAttribute>();
var decimalAttribute = propertyInfo.FirstAttribute<DecimalLengthAttribute>();
var belongToAttribute = propertyInfo.FirstAttribute<BelongToAttribute>();
var isFirst = i++ == 0;
var isPrimaryKey = propertyInfo.Name == OrmLiteConfig.IdField || (!hasIdField && isFirst)
|| pkAttribute != null;
var isNullableType = IsNullableType(propertyInfo.PropertyType);
var isNullable = (!propertyInfo.PropertyType.IsValueType
&& propertyInfo.FirstAttribute<RequiredAttribute>() == null)
|| isNullableType;
var propertyType = isNullableType
? Nullable.GetUnderlyingType(propertyInfo.PropertyType)
: propertyInfo.PropertyType;
var aliasAttr = propertyInfo.FirstAttribute<AliasAttribute>();
var indexAttr = propertyInfo.FirstAttribute<IndexAttribute>();
var isIndex = indexAttr != null;
var isUnique = isIndex && indexAttr.Unique;
var stringLengthAttr = propertyInfo.FirstAttribute<StringLengthAttribute>();
var defaultValueAttr = propertyInfo.FirstAttribute<DefaultAttribute>();
var referencesAttr = propertyInfo.FirstAttribute<ReferencesAttribute>();
var foreignKeyAttr = propertyInfo.FirstAttribute<ForeignKeyAttribute>();
if (decimalAttribute != null && stringLengthAttr == null)
stringLengthAttr = new StringLengthAttribute(decimalAttribute.Precision);
var fieldDefinition = new FieldDefinition {
Name = propertyInfo.Name,
Alias = aliasAttr != null ? aliasAttr.Name : null,
FieldType = propertyType,
PropertyInfo = propertyInfo,
IsNullable = isNullable,
IsPrimaryKey = isPrimaryKey,
AutoIncrement =
isPrimaryKey &&
propertyInfo.FirstAttribute<AutoIncrementAttribute>() != null,
IsIndexed = isIndex,
IsUnique = isUnique,
FieldLength =
stringLengthAttr != null
? stringLengthAttr.MaximumLength
: (int?)null,
DefaultValue =
defaultValueAttr != null ? defaultValueAttr.DefaultValue : null,
ForeignKey =
foreignKeyAttr == null
? referencesAttr == null
? null
: new ForeignKeyConstraint(referencesAttr.Type)
: new ForeignKeyConstraint(foreignKeyAttr.Type,
foreignKeyAttr.OnDelete,
foreignKeyAttr.OnUpdate,
foreignKeyAttr.ForeignKeyName),
GetValueFn = propertyInfo.GetPropertyGetterFn(),
SetValueFn = propertyInfo.GetPropertySetterFn(),
Sequence = sequenceAttr != null ? sequenceAttr.Name : string.Empty,
IsComputed = computeAttr != null,
ComputeExpression =
computeAttr != null ? computeAttr.Expression : string.Empty,
Scale = decimalAttribute != null ? decimalAttribute.Scale : (int?)null,
BelongToModelName = belongToAttribute != null ? belongToAttribute.BelongToTableType.GetModelDefinition().ModelName : null,
};
if (propertyInfo.FirstAttribute<IgnoreAttribute>() != null)
modelDef.IgnoredFieldDefinitions.Add(fieldDefinition);
else
modelDef.FieldDefinitions.Add(fieldDefinition);
}
modelDef.SqlSelectAllFromTable = "SELECT {0} FROM {1} ".Fmt(OrmLiteConfig.DialectProvider.GetColumnNames(modelDef),
OrmLiteConfig.DialectProvider.GetQuotedTableName(
modelDef));
Dictionary<Type, ModelDefinition> snapshot, newCache;
do
{
snapshot = typeModelDefinitionMap;
newCache = new Dictionary<Type, ModelDefinition>(typeModelDefinitionMap);
newCache[modelType] = modelDef;
} while (!ReferenceEquals(
Interlocked.CompareExchange(ref typeModelDefinitionMap, newCache, snapshot), snapshot));
return modelDef;
}
/// <summary>
/// Initializes a new instance of the <see cref="LocalizedStringLengthAttributeAdapter"/> class.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The controller context.</param>
/// <param name="attribute">The <see cref="StringLengthAttribute"/> attribute.</param>
public LocalizedStringLengthAttributeAdapter(ModelMetadata metadata, ControllerContext context, StringLengthAttribute attribute) : base(metadata, context, attribute)
{
}
public void Setup()
{
var attribute1 = new StringLengthAttribute(5);
attribute1.ErrorMessage = "length";
var attribute2 = new RegularExpressionAttribute("a*");
attribute2.ErrorMessage = "regex";
this.validator = new ValidationAttributeValidator(attribute1, attribute2);
}
