private static string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
if (type == null || (type.Namespace != null && type.Namespace.StartsWith("System")))
return lastNS;
if (type.Namespace != lastNS)
{
if (lastNS != null)
sb.AppendLine("}");
lastNS = type.Namespace;
sb.AppendLine();
sb.AppendLine("namespace {0}".Fmt(type.Namespace.SafeToken()));
sb.AppendLine("{");
}
sb = sb.Indent();
sb.AppendLine();
sb.AppendComments(type.Description);
sb.AppendDataContract(type.DataContract);
var partial = Config.MakePartial ? "partial " : "";
sb.AppendLine("public {0}class {1}".Fmt(partial, type.Name.SafeToken()));
//: BaseClass, Interfaces
var inheritsList = new List<string>();
if (type.Inherits != null)
inheritsList.Add(Type(type.Inherits, type.InheritsGenericArgs));
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
inheritsList.Add(implStr);
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
inheritsList.Add("IExtensibleDataObject");
if (inheritsList.Count > 0)
sb.AppendLine(" : {0}".Fmt(string.Join(", ", inheritsList.ToArray())));
sb.AppendLine("{");
sb = sb.Indent();
sb.AddConstuctor(type, options);
sb.AddProperties(type);
sb = sb.UnIndent();
sb.AppendLine("}");
sb = sb.UnIndent();
return lastNS;
}
public static string GetCode(MetadataTypes metadata, string defaultBaseUrl = null)
{
Config = metadata.Config;
var namespaces = new HashSet<string>();
Config.DefaultNamespaces.Each(x => namespaces.Add(x));
metadata.Types.Each(x => namespaces.Add(x.Namespace));
metadata.Operations.Each(x => namespaces.Add(x.Request.Namespace));
const bool flag = false;
Config.AddReturnMarker = flag;
Config.MakeVirtual = Config.MakePartial = flag;
Config.AddDescriptionAsComments = flag;
Config.AddDefaultXmlNamespace = "http://schemas.servicestack.net/dtogen-types";
Config.AddDataContractAttributes = flag;
Config.MakeDataContractsExtensible = flag;
Config.AddIndexesToDataMembers = flag;
Config.InitializeCollections = flag;
Config.AddResponseStatus = flag;
Config.AddImplicitVersion = null;
var sb = new StringBuilderWrapper(new StringBuilder());
sb.AppendLine("/* Options:");
sb.AppendLine("Version: {0}".Fmt(Version));
sb.AppendLine("BaseUrl: {0}".Fmt(Config.BaseUrl ?? defaultBaseUrl));
sb.AppendLine();
sb.AppendLine("ServerVersion: {0}".Fmt(metadata.Version));
sb.AppendLine("MakePartial: {0}".Fmt(Config.MakePartial));
sb.AppendLine("MakeVirtual: {0}".Fmt(Config.MakeVirtual));
sb.AppendLine("AddReturnMarker: {0}".Fmt(Config.AddReturnMarker));
sb.AppendLine("AddDescriptionAsComments: {0}".Fmt(Config.AddDescriptionAsComments));
sb.AppendLine("AddDataContractAttributes: {0}".Fmt(Config.AddDataContractAttributes));
sb.AppendLine("AddDefaultXmlNamespace: {0}".Fmt(Config.AddDefaultXmlNamespace));
sb.AppendLine("MakeDataContractsExtensible: {0}".Fmt(Config.MakeDataContractsExtensible));
sb.AppendLine("AddIndexesToDataMembers: {0}".Fmt(Config.AddIndexesToDataMembers));
sb.AppendLine("InitializeCollections: {0}".Fmt(Config.InitializeCollections));
sb.AppendLine("AddResponseStatus: {0}".Fmt(Config.AddResponseStatus));
sb.AppendLine("AddImplicitVersion: {0}".Fmt(Config.AddImplicitVersion));
sb.AppendLine("DefaultNamespaces: {0}".Fmt(Config.DefaultNamespaces.ToArray().Join(", ")));
sb.AppendLine("*/");
sb.AppendLine();
namespaces.ToList().ForEach(x => sb.AppendLine("using {0};".Fmt(x)));
if (Config.AddDataContractAttributes
&& Config.AddDefaultXmlNamespace != null)
{
sb.AppendLine();
namespaces.Where(x => !Config.DefaultNamespaces.Contains(x)).ToList()
.ForEach(x =>
sb.AppendLine("[assembly: ContractNamespace(\"{0}\", ClrNamespace=\"{1}\")]"
.Fmt(Config.AddDefaultXmlNamespace, x)));
}
sb.AppendLine();
string lastNS = null;
sb.AppendLine("#region Operations");
sb.AppendLine();
foreach (var operation in metadata.Operations
.OrderBy(x => x.Request.Namespace)
.OrderBy(x => x.Request.Name))
{
var request = operation.Request;
var response = operation.Response;
lastNS = AppendType(ref sb, request, lastNS,
new CreateTypeOptions {
ImplementsFn = () => {
if (!Config.AddReturnMarker
&& !request.ReturnVoidMarker
&& request.ReturnMarkerGenericArgs == null)
return null;
if (request.ReturnVoidMarker)
return "IReturnVoid";
if (request.ReturnMarkerGenericArgs != null)
return Type("IReturn`1", request.ReturnMarkerGenericArgs);
return response != null
? Type("IReturn`1", new[] { response.Name })
: null;
},
IsRequest = true,
});
lastNS = AppendType(ref sb, operation.Response, lastNS,
new CreateTypeOptions {
IsResponse = true,
});
}
if (lastNS != null)
sb.AppendLine("}");
sb.AppendLine();
sb.AppendLine("#endregion");
sb.AppendLine();
sb.AppendLine();
lastNS = null;
sb.AppendLine("#region Types");
sb.AppendLine();
foreach (var type in metadata.Types
.OrderBy(x => x.Namespace)
.OrderBy(x => x.Name))
{
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions { IsType = true });
}
if (lastNS != null)
sb.AppendLine("}");
sb.AppendLine();
sb.AppendLine("#endregion");
return sb.ToString();
}
public bool AppendDataMember(StringBuilderWrapper sb, MetadataDataMember dmMeta, int dataMemberIndex)
{
if (dmMeta == null)
{
if (Config.AddDataContractAttributes)
{
sb.AppendLine(Config.AddIndexesToDataMembers
? "@DataMember(Order={0})".Fmt(dataMemberIndex)
: "@DataMember()");
return(true);
}
return(false);
}
var dmArgs = "";
if (dmMeta.Name != null ||
dmMeta.Order != null ||
dmMeta.IsRequired != null ||
dmMeta.EmitDefaultValue != null ||
Config.AddIndexesToDataMembers)
{
if (dmMeta.Name != null)
{
dmArgs = "Name={0}".Fmt(dmMeta.Name.QuotedSafeValue());
}
if (dmMeta.Order != null || Config.AddIndexesToDataMembers)
{
if (dmArgs.Length > 0)
{
dmArgs += ", ";
}
dmArgs += "Order={0}".Fmt(dmMeta.Order ?? dataMemberIndex);
}
if (dmMeta.IsRequired != null)
{
if (dmArgs.Length > 0)
{
dmArgs += ", ";
}
dmArgs += "IsRequired={0}".Fmt(dmMeta.IsRequired.ToString().ToLower());
}
if (dmMeta.EmitDefaultValue != null)
{
if (dmArgs.Length > 0)
{
dmArgs += ", ";
}
dmArgs += "EmitDefaultValue={0}".Fmt(dmMeta.EmitDefaultValue.ToString().ToLower());
}
dmArgs = "({0})".Fmt(dmArgs);
}
sb.AppendLine("@DataMember{0}".Fmt(dmArgs));
if (dmMeta.Name != null)
{
sb.AppendLine("@SerializedName(\"{0}\")".Fmt(dmMeta.Name));
}
return(true);
}
public void AddProperties(StringBuilderWrapper sb, MetadataType type,
bool includeResponseStatus,
bool addPropertyAccessors,
string settersReturnType)
{
var wasAdded = false;
var sbAccessors = new StringBuilderWrapper(new StringBuilder());
if (addPropertyAccessors)
{
sbAccessors.AppendLine();
sbAccessors = sbAccessors.Indent().Indent();
}
var dataMemberIndex = 1;
if (type.Properties != null)
{
foreach (var prop in type.Properties)
{
if (wasAdded)
{
sb.AppendLine();
}
var propType = Type(prop.Type, prop.GenericArgs);
var fieldName = prop.Name.SafeToken().PropertyStyle();
var accessorName = fieldName.ToPascalCase();
wasAdded = AppendDataMember(sb, prop.DataMember, dataMemberIndex++);
wasAdded = AppendAttributes(sb, prop.Attributes) || wasAdded;
if (!fieldName.IsKeyWord())
{
sb.AppendLine("public {0} {1} = null;".Fmt(propType, fieldName));
}
else
{
var originalName = fieldName;
fieldName = Char.ToUpper(fieldName[0]) + fieldName.SafeSubstring(1);
sb.AppendLine("@SerializedName(\"{0}\") public {1} {2} = null;".Fmt(originalName, propType, fieldName));
}
if (addPropertyAccessors)
{
sbAccessors.AppendPropertyAccessor(propType, fieldName, accessorName, settersReturnType);
}
}
}
if (includeResponseStatus)
{
if (wasAdded)
{
sb.AppendLine();
}
AppendDataMember(sb, null, dataMemberIndex++);
sb.AppendLine("public ResponseStatus {0} = null;".Fmt(typeof(ResponseStatus).Name.PropertyStyle()));
if (addPropertyAccessors)
{
sbAccessors.AppendPropertyAccessor("ResponseStatus", "ResponseStatus", settersReturnType);
}
}
if (sbAccessors.Length > 0)
{
sb.AppendLine(sbAccessors.ToString().TrimEnd()); //remove last \n
}
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
var typeName = Type(type.Name, type.GenericArgs);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("public static enum {0}".Fmt(typeName));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
var hasIntValue = false;
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
var delim = i == type.EnumNames.Count - 1 ? ";" : ",";
var serializeAs = JsConfig.TreatEnumAsInteger || (type.Attributes.Safe().Any(x => x.Name == "Flags"))
? "@SerializedName(\"{0}\") ".Fmt(value)
: "";
sb.AppendLine(value == null
? "{0}{1}".Fmt(name.ToPascalCase(), delim)
: serializeAs + "{0}({1}){2}".Fmt(name.ToPascalCase(), value, delim));
hasIntValue = hasIntValue || value != null;
}
if (hasIntValue)
{
sb.AppendLine();
sb.AppendLine("private final int value;");
sb.AppendLine("{0}(final int intValue) {{ value = intValue; }}".Fmt(typeName));
sb.AppendLine("public int getValue() { return value; }");
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var defType = type.IsInterface()
? "interface"
: "class";
var extends = new List <string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
{
extends.Add(Type(type.Inherits).InheritedType());
}
string responseTypeExpression = null;
var interfaces = new List <string>();
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
{
interfaces.Add(implStr);
if (implStr.StartsWith("IReturn<"))
{
var parts = implStr.SplitOnFirst('<');
var returnType = parts[1].Substring(0, parts[1].Length - 1);
//Can't get .class from Generic Type definition
responseTypeExpression = returnType.Contains("<")
? "new TypeToken<{0}>(){{}}.getType()".Fmt(returnType)
: "{0}.class".Fmt(returnType);
}
}
if (!type.Implements.IsEmpty())
{
foreach (var interfaceRef in type.Implements)
{
interfaces.Add(Type(interfaceRef));
}
}
}
var extend = extends.Count > 0
? " extends " + extends[0]
: "";
if (interfaces.Count > 0)
{
extend += " implements " + string.Join(", ", interfaces.ToArray());
}
var addPropertyAccessors = Config.AddPropertyAccessors && !type.IsInterface();
var settersReturnType = addPropertyAccessors && Config.SettersReturnThis ? typeName : null;
sb.AppendLine("public static {0} {1}{2}".Fmt(defType, typeName, extend));
sb.AppendLine("{");
sb = sb.Indent();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("public Integer {0} = {1};".Fmt("Version".PropertyStyle(), Config.AddImplicitVersion));
if (addPropertyAccessors)
{
sb.AppendPropertyAccessor("Integer", "Version", settersReturnType);
}
}
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse &&
type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name),
addPropertyAccessors: addPropertyAccessors,
settersReturnType: settersReturnType);
if (responseTypeExpression != null)
{
sb.AppendLine("private static Object responseType = {0};".Fmt(responseTypeExpression));
sb.AppendLine("public Object getResponseType() { return responseType; }");
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
sb = sb.UnIndent();
return(lastNS);
}
public string GetCode(MetadataTypes metadata, IRequest request)
{
var namespaces = Config.GetDefaultNamespaces(metadata);
metadata.RemoveIgnoredTypesForNet(Config);
if (Config.GlobalNamespace == null)
{
metadata.Types.Each(x => namespaces.Add(x.Namespace));
metadata.Operations.Each(x => namespaces.Add(x.Request.Namespace));
}
else
{
namespaces.Add(Config.GlobalNamespace);
}
Func <string, string> defaultValue = k =>
request.QueryString[k].IsNullOrEmpty() ? "'''" : "'";
var sb = new StringBuilderWrapper(new StringBuilder());
sb.AppendLine("' Options:");
sb.AppendLine("'Date: {0}".Fmt(DateTime.Now.ToString("s").Replace("T", " ")));
sb.AppendLine("'Version: {0}".Fmt(Env.ServiceStackVersion));
sb.AppendLine("'BaseUrl: {0}".Fmt(Config.BaseUrl));
sb.AppendLine("'");
sb.AppendLine("{0}GlobalNamespace: {1}".Fmt(defaultValue("GlobalNamespace"), Config.GlobalNamespace));
sb.AppendLine("{0}MakePartial: {1}".Fmt(defaultValue("MakePartial"), Config.MakePartial));
sb.AppendLine("{0}MakeVirtual: {1}".Fmt(defaultValue("MakeVirtual"), Config.MakeVirtual));
sb.AppendLine("{0}MakeDataContractsExtensible: {1}".Fmt(defaultValue("MakeDataContractsExtensible"), Config.MakeDataContractsExtensible));
sb.AppendLine("{0}AddReturnMarker: {1}".Fmt(defaultValue("AddReturnMarker"), Config.AddReturnMarker));
sb.AppendLine("{0}AddDescriptionAsComments: {1}".Fmt(defaultValue("AddDescriptionAsComments"), Config.AddDescriptionAsComments));
sb.AppendLine("{0}AddDataContractAttributes: {1}".Fmt(defaultValue("AddDataContractAttributes"), Config.AddDataContractAttributes));
sb.AppendLine("{0}AddIndexesToDataMembers: {1}".Fmt(defaultValue("AddIndexesToDataMembers"), Config.AddIndexesToDataMembers));
sb.AppendLine("{0}AddGeneratedCodeAttributes: {1}".Fmt(defaultValue("AddGeneratedCodeAttributes"), Config.AddGeneratedCodeAttributes));
sb.AppendLine("{0}AddResponseStatus: {1}".Fmt(defaultValue("AddResponseStatus"), Config.AddResponseStatus));
sb.AppendLine("{0}AddImplicitVersion: {1}".Fmt(defaultValue("AddImplicitVersion"), Config.AddImplicitVersion));
sb.AppendLine("{0}InitializeCollections: {1}".Fmt(defaultValue("InitializeCollections"), Config.InitializeCollections));
sb.AppendLine("{0}IncludeTypes: {1}".Fmt(defaultValue("IncludeTypes"), Config.IncludeTypes.Safe().ToArray().Join(", ")));
sb.AppendLine("{0}ExcludeTypes: {1}".Fmt(defaultValue("ExcludeTypes"), Config.ExcludeTypes.Safe().ToArray().Join(", ")));
sb.AppendLine("{0}AddDefaultXmlNamespace: {1}".Fmt(defaultValue("AddDefaultXmlNamespace"), Config.AddDefaultXmlNamespace));
//sb.AppendLine("{0}DefaultNamespaces: {1}".Fmt(defaultValue("DefaultNamespaces"), Config.DefaultNamespaces.ToArray().Join(", ")));
sb.AppendLine();
namespaces.Where(x => !string.IsNullOrEmpty(x))
.Each(x => sb.AppendLine("Imports {0}".Fmt(x)));
if (Config.AddGeneratedCodeAttributes)
{
sb.AppendLine("Imports System.CodeDom.Compiler");
}
if (Config.AddDataContractAttributes &&
Config.AddDefaultXmlNamespace != null)
{
sb.AppendLine();
namespaces.Where(x => !Config.DefaultNamespaces.Contains(x)).ToList()
.ForEach(x =>
sb.AppendLine("<Assembly: ContractNamespace(\"{0}\", ClrNamespace:=\"{1}\")>"
.Fmt(Config.AddDefaultXmlNamespace, x)));
}
sb.AppendLine();
sb.AppendLine("Namespace Global");
sb = sb.Indent();
string lastNS = null;
var existingTypes = new HashSet <string>();
var requestTypes = metadata.Operations.Select(x => x.Request).ToHashSet();
var requestTypesMap = metadata.Operations.ToSafeDictionary(x => x.Request);
var responseTypes = metadata.Operations
.Where(x => x.Response != null)
.Select(x => x.Response).ToHashSet();
var types = metadata.Types.ToHashSet();
var allTypes = new List <MetadataType>();
allTypes.AddRange(requestTypes);
allTypes.AddRange(responseTypes);
allTypes.AddRange(types);
allTypes.RemoveAll(x => x.IgnoreType(Config));
var orderedTypes = allTypes
.OrderBy(x => x.Namespace)
.ThenBy(x => x.Name);
foreach (var type in orderedTypes)
{
var fullTypeName = type.GetFullName();
if (requestTypes.Contains(type))
{
if (!existingTypes.Contains(fullTypeName))
{
MetadataType response = null;
MetadataOperationType operation;
if (requestTypesMap.TryGetValue(type, out operation))
{
response = operation.Response;
}
lastNS = AppendType(ref sb, type, lastNS, allTypes,
new CreateTypeOptions
{
ImplementsFn = () =>
{
if (!Config.AddReturnMarker &&
!type.ReturnVoidMarker &&
type.ReturnMarkerTypeName == null)
{
return(null);
}
if (type.ReturnVoidMarker)
{
return("IReturnVoid");
}
if (type.ReturnMarkerTypeName != null)
{
return(Type("IReturn`1", new[] { Type(type.ReturnMarkerTypeName) }));
}
return(response != null
? Type("IReturn`1", new[] { Type(response.Name, response.GenericArgs) })
: null);
},
IsRequest = true,
});
existingTypes.Add(fullTypeName);
}
}
else if (responseTypes.Contains(type))
{
if (!existingTypes.Contains(fullTypeName) &&
!Config.IgnoreTypesInNamespaces.Contains(type.Namespace))
{
lastNS = AppendType(ref sb, type, lastNS, allTypes,
new CreateTypeOptions {
IsResponse = true,
});
existingTypes.Add(fullTypeName);
}
}
else if (types.Contains(type) && !existingTypes.Contains(fullTypeName))
{
lastNS = AppendType(ref sb, type, lastNS, allTypes,
new CreateTypeOptions {
IsType = true
});
existingTypes.Add(fullTypeName);
}
}
if (lastNS != null)
{
sb.AppendLine("End Namespace");
}
sb = sb.UnIndent();
sb.AppendLine("End Namespace");
sb.AppendLine();
return(sb.ToString());
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS, List <MetadataType> allTypes, CreateTypeOptions options)
{
if (type.IsNested.GetValueOrDefault() && !options.IsNestedType)
{
return(lastNS);
}
var ns = Config.GlobalNamespace ?? type.Namespace;
if (ns != lastNS)
{
if (lastNS != null)
{
sb.AppendLine("End Namespace");
}
lastNS = ns;
sb.AppendLine();
sb.AppendLine("Namespace {0}".Fmt(ns.SafeToken()));
//sb.AppendLine("{");
}
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (Config.AddGeneratedCodeAttributes)
{
sb.AppendLine("<GeneratedCode(\"AddServiceStackReference\", \"{0}\")>".Fmt(Env.VersionString));
}
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("Public Enum {0}".Fmt(Type(type.Name, type.GenericArgs)));
//sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "{0}".Fmt(name)
: "{0} = {1}".Fmt(name, value));
}
}
sb = sb.UnIndent();
sb.AppendLine("End Enum");
}
else
{
var partial = Config.MakePartial && !type.IsInterface() ? "Partial " : "";
var defType = type.IsInterface() ? "Interface" : "Class";
sb.AppendLine("Public {0}{1} {2}".Fmt(partial, defType, Type(type.Name, type.GenericArgs)));
//: BaseClass, Interfaces
if (type.Inherits != null)
{
sb.AppendLine(" Inherits {0}".Fmt(Type(type.Inherits, includeNested: true)));
}
var implements = new List <string>();
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
{
implements.Add(implStr);
}
if (!type.Implements.IsEmpty())
{
type.Implements.Each(x => implements.Add(Type(x)));
}
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
{
implements.Add("IExtensibleDataObject");
}
if (implements.Count > 0)
{
foreach (var x in implements)
{
sb.AppendLine(" Implements {0}".Fmt(x));
}
}
//sb.AppendLine("{");
sb = sb.Indent();
AddConstuctor(sb, type, options);
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse &&
type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
foreach (var innerTypeRef in type.InnerTypes.Safe())
{
var innerType = allTypes.FirstOrDefault(x => x.Name == innerTypeRef.Name);
if (innerType == null)
{
continue;
}
sb = sb.UnIndent();
AppendType(ref sb, innerType, lastNS, allTypes,
new CreateTypeOptions {
IsNestedType = true
});
sb = sb.Indent();
}
sb = sb.UnIndent();
sb.AppendLine(type.IsInterface() ? "End Interface" : "End Class");
}
sb = sb.UnIndent();
return(lastNS);
}