/// <summary>
/// Get WADLRepresentation from a class
/// </summary>
/// <param name="type"></param>
/// <param name="onRepresentationAdded"></param>
/// <returns></returns>
public static WADLRepresentation[] GetWADLRepresentations(System.Type type, WADLRepresentationAddedHandler onRepresentationAdded)
{
iff <bool> eval = (delegate(bool candidate, Exception exception)
{
if (candidate)
{
throw exception;
}
});
object[] attributes = type.GetCustomAttributes(typeof(WADLRepresentation), true);
WADLRepresentation[] representations = null;
if (attributes.Length == 0)
{
representations = new WADLRepresentation[] {};
}
else
{
representations = (WADLRepresentation[])attributes;
}
return((from representation in representations
select representation).Aggregate <WADLRepresentation, List <WADLRepresentation> >(new List <WADLRepresentation>(), delegate(List <WADLRepresentation> list, WADLRepresentation rep)
{
Condition IsValidClassRepresentation = delegate()
{
//only status codes other than 200 allowed at class level
eval(rep.Status == HttpStatusCode.OK, new NotSupportedException("only WADLReprentations with a status other than 200 allowed in class definition"));
if (rep.Type != null)
{
//only type that inherit from System.Exception allowed in class
eval(rep.Type.IsSubclassOf(typeof(System.Exception)), new NotSupportedException("only classes that inherit from System.Exception allowed as Type attribute of WADLRepresentations in class definition"));
}
return true;
};
if (IsValidClassRepresentation())
{
rep.Validate();
}
XmlSchemaSet schemas = Parse(rep);
onRepresentationAdded(rep, schemas);
list.Add(rep);
return list;
}).ToArray <WADLRepresentation>());
}
/// <summary>
///
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static WADLMethod[] GetWADLMethods(Type type, WADLParameterAddedHandler onWADLParameterAdded, WADLRepresentationAddedHandler onWADLRepresentationAdded)
{
State EmptyWADLMethodFlag = State.None;
var headers = WADLParam.GetWADLParams(type);
return (from method in type.GetMethods(BindingFlags.Instance | BindingFlags.Public)
select method).Where<MethodInfo>(delegate(MethodInfo member)
{
return WADLMethod.GetWADLMethod(member) != null;
}).Aggregate<MethodInfo, List<WADLMethod>>(new List<WADLMethod>(), delegate(List<WADLMethod> list, MethodInfo member)
{
WADLMethod method = WADLMethod.GetWADLMethod(member);
method.doc = WADLDoc.GetWADLDoc(member);
if (String.IsNullOrEmpty(method.MethodName))
{
if ((EmptyWADLMethodFlag & State.EmptyWADLMethod) == State.EmptyWADLMethod)
{
//throw new NotSupportedException("only one WADLMethod can be defined without a MethodName");
}
else
{
EmptyWADLMethodFlag = State.EmptyWADLMethod | State.EmptyWADLMethodCurrent;
}
}
WADLParam.GetWADLParams(method.MethodInfo, delegate(WADLParam wadlParam, XmlSchemaSet schemas)
{
if ((EmptyWADLMethodFlag & State.EmptyWADLMethodCurrent) == State.EmptyWADLMethodCurrent && wadlParam.Style == ParamStyles.Template)
{
EmptyWADLMethodFlag |= State.EmptyWADLMethodCurrentWithWADLPathVariable;
}
if (method.Parameters.Exists(delegate(WADLParam param)
{
return param.Name.ToLower() == wadlParam.Name.ToLower() && param.Style == wadlParam.Style;
}))
{
throw new NotSupportedException(String.Format("Duplicate WADLParam {0}", wadlParam.Name));
}
else
{
method.Parameters.Add(wadlParam);
if (onWADLParameterAdded != null)
onWADLParameterAdded(wadlParam, schemas);
}
});
WADLParam[] methodheaders = WADLParam.GetWADLParams(member);
headers.Union<object>(methodheaders.Except<object>(headers, ((IEqualityComparer<object>)new WADLParam()))
).Aggregate<object,List<WADLParam>>(method.Headers,delegate(List<WADLParam> aggregator, object header){
aggregator.Add((WADLParam)header);
return aggregator;
});
if ((EmptyWADLMethodFlag & State.EmptyWADLMethodCurrent) == State.EmptyWADLMethodCurrent)
{
if ((EmptyWADLMethodFlag & State.EmptyWADLMethodCurrentWithWADLPathVariable) == State.EmptyWADLMethodCurrentWithWADLPathVariable)
{
EmptyWADLMethodFlag = EmptyWADLMethodFlag ^ State.EmptyWADLMethodCurrent;
}
//else //obsolete?
//throw new InvalidOperationException("WADLMethods without a MethodName must define at least one WADLParam Template");
}
WADLRepresentation.GetWADLRepresentations(member.ReturnParameter, delegate(WADLRepresentation rep, XmlSchemaSet schemas)
{
method.Representations.Add(rep);
onWADLRepresentationAdded(rep, schemas);
});
WADLRepresentation.GetWADLRepresentations(member.DeclaringType, delegate(WADLRepresentation rep, XmlSchemaSet schemas)
{
if (!method.Representations.Contains(rep, (IEqualityComparer<WADLRepresentation>)new WADLRepresentation()))
{
method.Representations.Add(rep);
onWADLRepresentationAdded(rep, schemas);
}
});
list.Add(method);
return list;
}).ToArray<WADLMethod>();
}
/// <summary>
/// Get WADLRepresentation from a return parameter
/// </summary>
/// <param name="parameter"></param>
/// <param name="onRepresentationAdded"></param>
/// <returns></returns>
public static WADLRepresentation[] GetWADLRepresentations(ParameterInfo parameter, WADLRepresentationAddedHandler onRepresentationAdded)
{
iff <bool> eval = (delegate(bool candidate, Exception exception)
{
if (candidate)
{
throw exception;
}
});
object[] attributes = parameter.GetCustomAttributes(typeof(WADLRepresentation), true);
WADLRepresentation[] representations = null;
if (attributes.Length == 0)
{
XmlSchemaSet schemas;
WADLRepresentation representation = CreateWADLRepresentation(parameter, out schemas);
onRepresentationAdded(representation, schemas);
return(new WADLRepresentation[] { representation });
}
else
{
representations = (WADLRepresentation[])attributes;
}
bool OKSpecified = false;
return((from representation in representations
select representation).Aggregate <WADLRepresentation, List <WADLRepresentation> >(new List <WADLRepresentation>(), delegate(List <WADLRepresentation> list, WADLRepresentation wadlRepresentation)
{
wadlRepresentation.ParameterInfo = parameter;
wadlRepresentation.Validate();
XmlSchemaSet schemas = Parse(wadlRepresentation);
onRepresentationAdded(wadlRepresentation, schemas);
if (wadlRepresentation.Status == HttpStatusCode.OK)
{
OKSpecified = true;
}
list.Add(wadlRepresentation);
//atleast 1 must be Status 200
eval(list.Count == representations.Length && !OKSpecified, new NotSupportedException("No Staus 200 WADLRepresentation defined"));
return list;
}).ToArray <WADLRepresentation>());
}
/// <summary>
///
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static WADLMethod[] GetWADLMethods(Type type, WADLParameterAddedHandler onWADLParameterAdded, WADLRepresentationAddedHandler onWADLRepresentationAdded)
{
State EmptyWADLMethodFlag = State.None;
var headers = WADLParam.GetWADLParams(type);
return((from method in type.GetMethods(BindingFlags.Instance | BindingFlags.Public)
select method).Where <MethodInfo>(delegate(MethodInfo member)
{
return WADLMethod.GetWADLMethod(member) != null;
}).Aggregate <MethodInfo, List <WADLMethod> >(new List <WADLMethod>(), delegate(List <WADLMethod> list, MethodInfo member)
{
WADLMethod method = WADLMethod.GetWADLMethod(member);
method.doc = WADLDoc.GetWADLDoc(member);
if (String.IsNullOrEmpty(method.MethodName))
{
if ((EmptyWADLMethodFlag & State.EmptyWADLMethod) == State.EmptyWADLMethod)
{
//throw new NotSupportedException("only one WADLMethod can be defined without a MethodName");
}
else
{
EmptyWADLMethodFlag = State.EmptyWADLMethod | State.EmptyWADLMethodCurrent;
}
}
WADLParam.GetWADLParams(method.MethodInfo, delegate(WADLParam wadlParam, XmlSchemaSet schemas)
{
if ((EmptyWADLMethodFlag & State.EmptyWADLMethodCurrent) == State.EmptyWADLMethodCurrent && wadlParam.Style == ParamStyles.Template)
{
EmptyWADLMethodFlag |= State.EmptyWADLMethodCurrentWithWADLPathVariable;
}
if (method.Parameters.Exists(delegate(WADLParam param)
{
return param.Name.ToLower() == wadlParam.Name.ToLower() && param.Style == wadlParam.Style;
}))
{
throw new NotSupportedException(String.Format("Duplicate WADLParam {0}", wadlParam.Name));
}
else
{
method.Parameters.Add(wadlParam);
if (onWADLParameterAdded != null)
{
onWADLParameterAdded(wadlParam, schemas);
}
}
});
WADLParam[] methodheaders = WADLParam.GetWADLParams(member);
headers.Union <object>(methodheaders.Except <object>(headers, ((IEqualityComparer <object>) new WADLParam()))
).Aggregate <object, List <WADLParam> >(method.Headers, delegate(List <WADLParam> aggregator, object header){
aggregator.Add((WADLParam)header);
return aggregator;
});
if ((EmptyWADLMethodFlag & State.EmptyWADLMethodCurrent) == State.EmptyWADLMethodCurrent)
{
if ((EmptyWADLMethodFlag & State.EmptyWADLMethodCurrentWithWADLPathVariable) == State.EmptyWADLMethodCurrentWithWADLPathVariable)
{
EmptyWADLMethodFlag = EmptyWADLMethodFlag ^ State.EmptyWADLMethodCurrent;
}
//else //obsolete?
//throw new InvalidOperationException("WADLMethods without a MethodName must define at least one WADLParam Template");
}
WADLRepresentation.GetWADLRepresentations(member.ReturnParameter, delegate(WADLRepresentation rep, XmlSchemaSet schemas)
{
method.Representations.Add(rep);
onWADLRepresentationAdded(rep, schemas);
});
WADLRepresentation.GetWADLRepresentations(member.DeclaringType, delegate(WADLRepresentation rep, XmlSchemaSet schemas)
{
if (!method.Representations.Contains(rep, (IEqualityComparer <WADLRepresentation>) new WADLRepresentation()))
{
method.Representations.Add(rep);
onWADLRepresentationAdded(rep, schemas);
}
});
list.Add(method);
return list;
}).ToArray <WADLMethod>());
}
