private static Dictionary <HttpMethod, UriTemplateTable> GenerateMethodSpecificTables(IEnumerable <HttpOperationDescription> operations, Uri baseAddress, out string catchAllOperationName)
{
Fx.Assert(operations != null, "The 'operations' parameter should not be null.");
catchAllOperationName = string.Empty;
Dictionary <HttpMethod, UriTemplateTable> methodSpecificTables = new Dictionary <HttpMethod, UriTemplateTable>();
Dictionary <OperationRoutingKey, string> alreadyHaves = new Dictionary <OperationRoutingKey, string>();
foreach (HttpOperationDescription operation in operations)
{
UriTemplate uriTemplate = operation.GetUriTemplate();
string uriTemplateString = uriTemplate.ToString();
HttpMethod httpMethod = operation.GetHttpMethod();
if (uriTemplate.IsWildcardPath() && httpMethod.Method == WildcardMethod)
{
if (catchAllOperationName != string.Empty)
{
throw Fx.Exception.AsError(
new InvalidOperationException(
Http.SR.MultipleOperationsWithSameMethodAndUriTemplate(uriTemplateString, httpMethod.Method)));
}
catchAllOperationName = operation.Name;
}
OperationRoutingKey operationKey = new OperationRoutingKey(uriTemplate, httpMethod);
if (alreadyHaves.ContainsKey(operationKey))
{
throw Fx.Exception.AsError(
new InvalidOperationException(
Http.SR.MultipleOperationsWithSameMethodAndUriTemplate(uriTemplateString, httpMethod.Method)));
}
alreadyHaves.Add(operationKey, operation.Name);
UriTemplateTable methodSpecificTable;
if (!methodSpecificTables.TryGetValue(httpMethod, out methodSpecificTable))
{
methodSpecificTable = new UriTemplateTable(baseAddress);
methodSpecificTables.Add(httpMethod, methodSpecificTable);
}
methodSpecificTable.KeyValuePairs.Add(new KeyValuePair <UriTemplate, object>(uriTemplate, operation.Name));
}
foreach (UriTemplateTable table in methodSpecificTables.Values)
{
table.MakeReadOnly(true);
}
return(methodSpecificTables);
}