private static ReadOnlyCollection <OperationParameter> ValidateParameters(System.Data.Services.Providers.OperationParameterBindingKind operationParameterBindingKind, IEnumerable <OperationParameter> parameters)
{
if (parameters == null)
{
return(OperationParameter.EmptyOperationParameterCollection);
}
ReadOnlyCollection <OperationParameter> onlys = new ReadOnlyCollection <OperationParameter>(new List <OperationParameter>(parameters));
HashSet <string> set = new HashSet <string>(StringComparer.Ordinal);
int num = (operationParameterBindingKind != System.Data.Services.Providers.OperationParameterBindingKind.Never) ? 0 : -1;
for (int i = 0; i < onlys.Count; i++)
{
OperationParameter parameter = onlys[i];
if (!set.Add(parameter.Name))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_DuplicateParameterName(parameter.Name), "parameters");
}
if (i > num)
{
ResourceTypeKind resourceTypeKind = parameter.ParameterType.ResourceTypeKind;
switch (resourceTypeKind)
{
case ResourceTypeKind.EntityType:
case ResourceTypeKind.EntityCollection:
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_NonBindingParametersCannotBeEntityorEntityCollection(parameter.Name, resourceTypeKind));
}
}
}
return(onlys);
}
internal Operation(string name, ServiceOperationResultKind resultKind, ResourceType returnType, System.Data.Services.Providers.ResourceSet resultSet, ResourceSetPathExpression resultSetPathExpression, string method, IEnumerable<OperationParameter> parameters, System.Data.Services.Providers.OperationParameterBindingKind operationParameterBindingKind, OperationKind kind)
{
WebUtil.CheckStringArgumentNullOrEmpty(name, "name");
WebUtil.CheckServiceOperationResultKind(resultKind, "resultKind");
WebUtil.CheckStringArgumentNullOrEmpty(method, "method");
ValidateConstructorArguments(name, returnType, resultSet, resultSetPathExpression, method, operationParameterBindingKind, kind);
this.name = name;
this.resultKind = resultKind;
this.returnType = returnType;
this.resourceSet = resultSet;
this.resultSetPathExpression = resultSetPathExpression;
this.method = method;
this.kind = kind;
this.operationParameterBindingKind = operationParameterBindingKind;
this.operationParameters = ValidateParameters(this.operationParameterBindingKind, parameters);
if (this.operationParameterBindingKind != System.Data.Services.Providers.OperationParameterBindingKind.Never)
{
this.bindingParameter = this.operationParameters.FirstOrDefault<OperationParameter>();
if (this.bindingParameter == null)
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_BindableOperationMustHaveAtLeastOneParameter, "operationParameterBindingKind");
}
if (((resultSetPathExpression != null) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityType)) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityCollection))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_BindingParameterMustBeEntityToUsePathExpression("resultSetPathExpression"));
}
if (((this.kind == OperationKind.Action) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityType)) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityCollection))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_ActionBindingMustBeEntityOrEntityCollection, "parameters");
}
if (this.resultSetPathExpression != null)
{
this.resultSetPathExpression.SetBindingParameter(this.bindingParameter);
}
}
}
internal Operation(string name, ServiceOperationResultKind resultKind, ResourceType returnType, System.Data.Services.Providers.ResourceSet resultSet, ResourceSetPathExpression resultSetPathExpression, string method, IEnumerable <OperationParameter> parameters, System.Data.Services.Providers.OperationParameterBindingKind operationParameterBindingKind, OperationKind kind)
{
WebUtil.CheckStringArgumentNullOrEmpty(name, "name");
WebUtil.CheckServiceOperationResultKind(resultKind, "resultKind");
WebUtil.CheckStringArgumentNullOrEmpty(method, "method");
ValidateConstructorArguments(name, returnType, resultSet, resultSetPathExpression, method, operationParameterBindingKind, kind);
this.name = name;
this.resultKind = resultKind;
this.returnType = returnType;
this.resourceSet = resultSet;
this.resultSetPathExpression = resultSetPathExpression;
this.method = method;
this.kind = kind;
this.operationParameterBindingKind = operationParameterBindingKind;
this.operationParameters = ValidateParameters(this.operationParameterBindingKind, parameters);
if (this.operationParameterBindingKind != System.Data.Services.Providers.OperationParameterBindingKind.Never)
{
this.bindingParameter = this.operationParameters.FirstOrDefault <OperationParameter>();
if (this.bindingParameter == null)
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_BindableOperationMustHaveAtLeastOneParameter, "operationParameterBindingKind");
}
if (((resultSetPathExpression != null) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityType)) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityCollection))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_BindingParameterMustBeEntityToUsePathExpression("resultSetPathExpression"));
}
if (((this.kind == OperationKind.Action) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityType)) && (this.bindingParameter.ParameterType.ResourceTypeKind != ResourceTypeKind.EntityCollection))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_ActionBindingMustBeEntityOrEntityCollection, "parameters");
}
if (this.resultSetPathExpression != null)
{
this.resultSetPathExpression.SetBindingParameter(this.bindingParameter);
}
}
}
private static void ValidateConstructorArguments(string operationName, ResourceType returnType, System.Data.Services.Providers.ResourceSet resultSet, ResourceSetPathExpression resultSetPathExpression, string method, System.Data.Services.Providers.OperationParameterBindingKind operationParameterBindingKind, OperationKind kind)
{
if ((returnType != null) && ((returnType.ResourceTypeKind == ResourceTypeKind.EntityType) || (returnType.ResourceTypeKind == ResourceTypeKind.EntityCollection)))
{
ResourceType subType = (returnType.ResourceTypeKind == ResourceTypeKind.EntityCollection) ? ((EntityCollectionResourceType)returnType).ItemType : returnType;
if (((resultSet == null) && (resultSetPathExpression == null)) || ((resultSet != null) && !resultSet.ResourceType.IsAssignableFrom(subType)))
{
if (kind == OperationKind.ServiceOperation)
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_ResultTypeAndResultSetMustMatch("resultType", "resultSet"));
}
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_ReturnTypeAndResultSetMustMatch("returnType", "resultSetPathExpression", "resultSet"));
}
}
else if ((resultSet != null) || (resultSetPathExpression != null))
{
string str = (resultSet != null) ? "resultSet" : "resultSetPathExpression";
if (kind == OperationKind.ServiceOperation)
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_ResultSetMustBeNullForGivenResultType(str, "resultType"));
}
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_ResultSetMustBeNullForGivenReturnType(str, "returnType"));
}
if ((returnType != null) && (returnType == ResourceType.GetPrimitiveResourceType(typeof(Stream))))
{
string str2;
string str3;
if (kind == OperationKind.ServiceOperation)
{
str2 = "resultType";
str3 = System.Data.Services.Strings.ServiceOperation_InvalidResultType(returnType.FullName);
}
else
{
str2 = "returnType";
str3 = System.Data.Services.Strings.ServiceOperation_InvalidReturnType(returnType.FullName);
}
throw new ArgumentException(str3, str2);
}
if ((string.CompareOrdinal("GET", method) != 0) && (string.CompareOrdinal("POST", method) != 0))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_NotSupportedProtocolMethod(method, operationName), "method");
}
if ((resultSetPathExpression != null) && (operationParameterBindingKind == System.Data.Services.Providers.OperationParameterBindingKind.Never))
{
throw new ArgumentException(System.Data.Services.Strings.ServiceOperation_MustBeBindableToUsePathExpression("resultSetPathExpression"), "resultSetPathExpression");
}
}
