protected override IDbDataParameter CreateParameter(IDbCommand command, string parameterName, Type type, object value)
{
if (type.GetUnwrappedNullableType().IsEnum)
{
return new NpgsqlParameter(parameterName, NpgsqlDbType.Unknown) { Value = value };
}
else if (type.GetUnwrappedNullableType() == typeof(TimeSpan))
{
return new NpgsqlParameter(parameterName, NpgsqlDbType.Interval) { Value = value };
}
else
{
return base.CreateParameter(command, parameterName, type, value);
}
}
public override SqlDataType GetSqlDataType(Type type)
{
SqlDataType value;
if (this.sqlDataTypesByType.TryGetValue(type, out value))
{
return value;
}
var underlyingType = type.GetUnwrappedNullableType();
if (underlyingType.IsEnum)
{
var sqlDataType = this.GetEnumDataType(type);
this.sqlDataTypesByType[type] = sqlDataType;
return sqlDataType;
}
else if (underlyingType.IsArray && underlyingType == typeof(byte[]))
{
var sqlDataType = this.GetBlobDataType();
this.sqlDataTypesByType[type] = sqlDataType;
return sqlDataType;
}
return null;
}
public static string GetValueResponseWrapperTypeName(Type type)
{
var unwrappedType = type.GetUnwrappedNullableType();
if (unwrappedType is FickleListType)
{
return TypeSystem.GetPrimitiveName(type.GetFickleListElementType(), true) + "ListValueResponse";
}
return TypeSystem.GetPrimitiveName(type, true) + "ValueResponse";
}
public static string GetPrimitiveName(Type type, bool naked = false)
{
if (type.GetUnwrappedNullableType().IsEnum)
{
if (type.GetUnderlyingType() == null || naked)
{
return type.GetUnwrappedNullableType().Name;
}
else
{
return type.GetUnwrappedNullableType().Name + "?";
}
}
if (naked)
{
return primitiveTypeByName.FirstOrDefault(c => c.Value == type.GetUnwrappedNullableType()).Key;
}
else
{
return primitiveTypeByName.FirstOrDefault(c => c.Value == type).Key;
}
}
public static string GetValueResponseWrapperTypeName(Type type)
{
var unwrappedType = type.GetUnwrappedNullableType();
if (unwrappedType.IsNumericType(true) || unwrappedType == typeof(bool) || (unwrappedType.IsEnum && type.IsNullable()))
{
return "NumberValueResponse";
}
else if (unwrappedType is FickleListType)
{
return "ArrayValueResponse";
}
else
{
return TypeSystem.GetPrimitiveName(unwrappedType, true) + "ValueResponse";
}
}
protected override ServiceClass CreateValueResponseServiceClass(Type type)
{
var unwrappedType = type.GetUnwrappedNullableType();
string typeName;
if (unwrappedType.IsNumericType() || unwrappedType == typeof(bool) || (unwrappedType.IsEnum && type.IsNullable()))
{
typeName = "int?";
}
else if (type is FickleListType)
{
typeName = "int?[]";
}
else
{
typeName = TypeSystem.GetPrimitiveName(type);
}
var properties = new List<ServiceProperty>
{
new ServiceProperty()
{
Name = options.ResponseStatusPropertyName,
TypeName = options.ResponseStatusTypeName
}
};
if (type != typeof(void))
{
properties.Add
(
new ServiceProperty()
{
Name = "Value",
TypeName = typeName
}
);
}
return new ServiceClass(ObjectiveBinderHelpers.GetValueResponseWrapperTypeName(type), null, properties);
}
protected override ServiceClass CreateValueResponseServiceClass(Type type)
{
string typeName;
type = type.GetUnwrappedNullableType();
if (type is FickleListType)
{
var elementType = type.GetFickleListElementType();
typeName = TypeSystem.GetPrimitiveName(elementType) + "?[]";
}
else
{
typeName = TypeSystem.GetPrimitiveName(type);
}
var properties = new List<ServiceProperty>
{
new ServiceProperty()
{
Name = options.ResponseStatusPropertyName,
TypeName = options.ResponseStatusTypeName
}
};
if (type != typeof(void))
{
properties.Add
(
new ServiceProperty()
{
Name = "Value",
TypeName = typeName
}
);
}
return new ServiceClass(JavaBinderHelpers.GetValueResponseWrapperTypeName(type), null, properties);
}
private static string GetTypeName(Type type)
{
if (type == null)
{
return null;
}
if (TypeSystem.IsPrimitiveType(type))
{
if (type.GetUnwrappedNullableType().IsEnum)
{
return TypeSystem.GetPrimitiveName(type);
}
else
{
return TypeSystem.GetPrimitiveName(type).ToLower();
}
}
if (type == typeof(object))
{
return null;
}
if (typeof(IEnumerable<>).IsAssignableFromIgnoreGenericParameters(type))
{
Type enumerableType;
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(IEnumerable<>))
{
enumerableType = type;
}
else
{
enumerableType = type.GetInterfaces().FirstOrDefault(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEnumerable<>));
}
if (enumerableType != null)
{
return GetTypeName(enumerableType.GetGenericArguments()[0]) + "[]";
}
}
return type.Name;
}
internal static Expression GetSerializeExpression(Type valueType, Expression value, CodeGenerationOptions options, bool skipIfNull, Func<Expression, Expression> processOutputValue)
{
Expression expression;
var nsNull = FickleExpression.StaticCall("NSNull", "id", "null", null);
if (valueType.GetUnwrappedNullableType().IsEnum)
{
expression = value;
if (options.SerializeEnumsAsStrings)
{
expression = FickleExpression.Call(Expression.Convert(expression, valueType), typeof(string), "ToString", null);
}
expression = processOutputValue(expression);
}
else if (valueType.GetUnwrappedNullableType() == typeof(Guid))
{
expression = FickleExpression.Call(Expression.Convert(value, valueType), typeof(string), "ToString", null);
expression = processOutputValue(expression);
}
else if (valueType.GetUnwrappedNullableType() == typeof(TimeSpan))
{
expression = FickleExpression.Call(value, typeof(string), "ToString", null);
expression = processOutputValue(expression);
}
else if (valueType.GetUnwrappedNullableType() == typeof(DateTime))
{
expression = FickleExpression.Call(value, typeof(string), "ToString", null);
expression = processOutputValue(expression);
}
else if (valueType is FickleListType)
{
var listType = valueType as FickleListType;
if (listType.ListElementType.GetUnwrappedNullableType().IsNumericType()
|| (listType.ListElementType.GetUnwrappedNullableType().IsEnum && !options.SerializeEnumsAsStrings))
{
return processOutputValue(value);
}
else
{
var arrayVar = FickleExpression.Variable("NSMutableArray", "array");
var variables = new[] { arrayVar };
var arrayItem = FickleExpression.Parameter(FickleType.Define("id"), "arrayItem");
var supportsNull = listType.ListElementType.IsNullable()
|| !listType.ListElementType.IsValueType;
var forEachBody = Expression.IfThenElse
(
Expression.ReferenceEqual(arrayItem, nsNull),
supportsNull ? FickleExpression.Call(arrayVar, "addObject", Expression.Convert(nsNull, typeof(object))).ToStatementBlock() : Expression.Continue(Expression.Label()).ToStatementBlock(),
GetSerializeExpression(listType.ListElementType, arrayItem, options, true, c => FickleExpression.Call(arrayVar, "addObject", Expression.Convert(c, typeof(object))).ToStatement()).ToBlock()
);
expression = FickleExpression.Block
(
variables,
Expression.Assign(arrayVar, FickleExpression.New("NSMutableArray", "initWithCapacity", FickleExpression.Call(value, typeof(int), "count", null))).ToStatement(),
FickleExpression.ForEach(arrayItem, value, FickleExpression.Block(forEachBody)),
processOutputValue(Expression.Convert(arrayVar, valueType))
);
}
}
else if (valueType.IsServiceType())
{
expression = processOutputValue(FickleExpression.Call(value, value.Type, "allPropertiesAsDictionary", null));
}
else
{
expression = processOutputValue(value);
}
if (!skipIfNull)
{
if (!TypeSystem.IsPrimitiveType(valueType) || valueType.IsNullable() || valueType.IsClass)
{
if (value.Type == FickleType.Define("id") || value.Type == typeof(object))
{
expression = Expression.IfThen
(
Expression.And
(
Expression.ReferenceNotEqual(Expression.Convert(value, typeof(object)), Expression.Constant(null)),
Expression.ReferenceNotEqual(Expression.Convert(value, typeof(object)), nsNull)
),
expression is BlockExpression ? expression : FickleExpression.Block(expression)
);
}
else
{
if (valueType.IsClass)
{
expression = Expression.IfThen
(
Expression.ReferenceNotEqual(Expression.Convert(value, typeof(object)), Expression.Constant(null)),
expression is BlockExpression ? expression : FickleExpression.Block(expression)
);
}
else
{
expression = Expression.IfThen
(
Expression.NotEqual(value, Expression.Constant(null, value.Type)),
expression is BlockExpression ? expression : FickleExpression.Block(expression)
);
}
}
}
}
return expression;
}
public static bool IsPrimitiveType(Type type)
{
return primitiveTypes.Contains(type)
|| type.GetUnwrappedNullableType().IsEnum
|| ((type is FickleType) && ((FickleType)type).IsPrimitive);
}
internal static Expression GetDeserializeExpressionProcessValueDeserializer(Type valueType, Expression value, Func<Expression, Expression> processOutputValue)
{
Expression outputValue;
var nsNull = FickleExpression.StaticCall("NSNull", FickleType.Define("id"), "null", null);
if (TypeSystem.IsPrimitiveType(valueType))
{
ConditionalExpression ifExpression;
var underlyingType = valueType.GetUnwrappedNullableType();
if (underlyingType.IsNumericType() || underlyingType == typeof(bool))
{
var typeToCompare = new FickleType("NSNumber");
if (underlyingType.IsEnum && valueType.GetUnderlyingType() == null)
{
outputValue = Expression.Convert(FickleExpression.Call(value, typeof(int), "intValue", null), valueType);
}
else
{
outputValue = Expression.Convert(value, valueType);
}
ifExpression = Expression.IfThen(Expression.TypeIs(value, typeToCompare), processOutputValue(outputValue).ToBlock());
}
else if (underlyingType.IsEnum)
{
Expression firstIf;
if (valueType.IsNullable())
{
outputValue = Expression.Convert(value, valueType);
firstIf = Expression.IfThen(Expression.TypeIs(value, FickleType.Define("NSNumber")), processOutputValue(outputValue).ToBlock());
}
else
{
outputValue = Expression.Convert(FickleExpression.Call(value, typeof(int), "intValue", null), valueType);
firstIf = Expression.IfThen(Expression.TypeIs(value, FickleType.Define("NSNumber")), processOutputValue(outputValue).ToBlock());
}
var parsedValue = FickleExpression.Variable(underlyingType, "parsedValue");
var success = Expression.Variable(typeof(bool), "success");
var parameters = new[] { new FickleParameterInfo(typeof(string), "value"), new FickleParameterInfo(underlyingType, "outValue", true) };
var methodInfo = new FickleMethodInfo(null, typeof(bool), TypeSystem.GetPrimitiveName(underlyingType, true) + "TryParse", parameters, true);
if (valueType.IsNullable())
{
outputValue = Expression.Convert(Expression.Condition(success, Expression.Convert(Expression.Convert(parsedValue, valueType), FickleType.Define("id")), Expression.Convert(FickleExpression.StaticCall(FickleType.Define("NSNull"), valueType, "null", null), FickleType.Define("id"))), valueType);
}
else
{
outputValue = Expression.Convert(parsedValue, valueType);
}
var secondIf = Expression.IfThenElse
(
Expression.TypeIs(value, FickleType.Define("NSString")),
FickleExpression.Block
(
new ParameterExpression[]
{
parsedValue,
success
},
Expression.IfThen
(
Expression.Not(Expression.Assign(success, Expression.Call(null, methodInfo, Expression.Convert(value, typeof(string)), parsedValue))),
Expression.Assign(parsedValue, Expression.Convert(Expression.Constant(0), underlyingType)).ToStatementBlock()
),
processOutputValue(outputValue)
),
firstIf
);
ifExpression = secondIf;
}
else
{
ifExpression = Expression.IfThen(Expression.TypeIs(value, typeof(string)), processOutputValue(Expression.Convert(Expression.Convert(value, typeof(object)), valueType)).ToBlock());
}
if (valueType.IsNullable())
{
ifExpression = Expression.IfThenElse
(
Expression.Equal(value, nsNull),
processOutputValue(Expression.Convert(nsNull, valueType)).ToBlock(),
ifExpression
);
}
return ifExpression;
}
else if (valueType is FickleType && ((FickleType)valueType).ServiceClass != null)
{
outputValue = FickleExpression.New(valueType, "initWithPropertyDictionary", FickleExpression.Convert(value, "NSDictionary"));
return Expression.IfThen(Expression.TypeIs(value, FickleType.Define("NSDictionary")), processOutputValue(outputValue).ToBlock());
}
else if (valueType is FickleType && ((FickleType)valueType).ServiceEnum != null)
{
return Expression.IfThen(Expression.TypeIs(value, FickleType.Define("NSNumber")), processOutputValue(value).ToBlock());
}
else if (valueType is FickleListType)
{
var listType = valueType as FickleListType;
var arrayVar = FickleExpression.Variable("NSMutableArray", "array");
var variables = new[] { arrayVar };
var arrayItem = FickleExpression.Parameter(FickleType.Define("id"), "arrayItem");
var forEachBody = GetDeserializeExpressionProcessValueDeserializer(listType.ListElementType, arrayItem, c => FickleExpression.Call(arrayVar, "addObject", Expression.Convert(c, typeof(object))).ToStatement());
var ifThen = Expression.IfThen
(
Expression.TypeIs(value, FickleType.Define("NSArray")),
FickleExpression.Block
(
variables,
Expression.Assign(arrayVar, FickleExpression.New("NSMutableArray", "initWithCapacity", FickleExpression.Call(Expression.Convert(value, FickleType.Define("NSArray")), typeof(int), "count", null))).ToStatement(),
FickleExpression.ForEach(arrayItem, value, FickleExpression.Block(forEachBody)),
processOutputValue(Expression.Convert(arrayVar, valueType))
)
);
return ifThen;
}
else
{
throw new InvalidOperationException("Unsupported property type: " + valueType);
}
}
private string GetNormalizeRequestMethodName(Type forType, string format = "json")
{
format = format.Capitalize();
forType = forType.GetFickleListElementType() ?? forType;
forType = forType.GetUnwrappedNullableType();
if (forType == typeof(TimeSpan) || forType == typeof(Guid) || forType == typeof(bool) || forType.IsEnum)
{
return "normalizeRequest" + forType.Name + format;
}
else if (forType.IsNumericType())
{
return "normalizeRequestNumber" + format;
}
else
{
return "normalizeRequestObject" + format;
}
}
protected override DbType GetDbType(Type type)
{
var unwrapped = type.GetUnwrappedNullableType();
if (unwrapped.IsEnum)
{
return DbType.AnsiString;
}
return base.GetDbType(type);
}
