void FindDataTypes(Type t, Type containerType, Hashtable types, ArrayList services)
{
if (IsSystemType(t))
{
string ns = GetXmlNamespace(t, null);
types [ns] = null;
return;
}
if (!IsService(t))
{
if (!t.IsSerializable)
{
return;
}
string ns = GetXmlNamespace(t, containerType);
SchemaInfo sinfo = (SchemaInfo)types [ns];
if (sinfo == null)
{
sinfo = new SchemaInfo();
types [ns] = sinfo;
}
if (sinfo.Types.Contains(t))
{
return;
}
sinfo.Types.Add(t);
if (t.IsArray)
{
return;
}
FieldInfo[] fields = t.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach (FieldInfo fi in fields)
{
string fns = GetXmlNamespace(fi.FieldType, t);
if (!sinfo.Imports.Contains(fns))
{
sinfo.Imports.Add(fns);
}
FindDataTypes(fi.FieldType, t, types, services);
}
}
else
{
if (services.Contains(t))
{
return;
}
services.Add(t);
foreach (MethodInfo met in t.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly))
{
ParameterInfo[] pars = met.GetParameters();
foreach (ParameterInfo par in pars)
{
FindDataTypes(par.ParameterType, t, types, services);
}
FindDataTypes(met.ReturnType, t, types, services);
}
}
}
void WriteServiceBinding(XmlTextWriter tw, ServiceType st, Hashtable dataTypes)
{
Type type = st.ObjectType;
string typeName = type.Name;
MethodInfo[] mets = type.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
bool isService = IsService(type);
// Messages
if (isService)
{
foreach (MethodInfo met in mets)
{
if (met.DeclaringType.Assembly == typeof(object).Assembly)
{
continue;
}
ParameterInfo[] pars = met.GetParameters();
tw.WriteStartElement("message", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", typeName + "." + met.Name + "Input");
foreach (ParameterInfo par in pars)
{
if (!par.ParameterType.IsByRef)
{
WritePart(tw, par.Name, par.ParameterType, type);
}
}
tw.WriteEndElement(); // message
tw.WriteStartElement("message", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", typeName + "." + met.Name + "Output");
if (met.ReturnType != typeof(void))
{
WritePart(tw, "return", met.ReturnType, type);
}
foreach (ParameterInfo par in pars)
{
if (par.ParameterType.IsByRef || par.IsOut)
{
WritePart(tw, par.Name, par.ParameterType, type);
}
}
tw.WriteEndElement(); // message
}
}
// Port type
tw.WriteStartElement("portType", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", typeName + "PortType");
if (isService)
{
foreach (MethodInfo met in mets)
{
if (met.DeclaringType.Assembly == typeof(object).Assembly)
{
continue;
}
tw.WriteStartElement("operation", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", met.Name);
StringBuilder sb = new StringBuilder();
ParameterInfo[] pars = met.GetParameters();
foreach (ParameterInfo par in pars)
{
if (sb.Length != 0)
{
sb.Append(" ");
}
sb.Append(par.Name);
}
tw.WriteAttributeString("parameterOrder", sb.ToString());
tw.WriteStartElement("input", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", met.Name + "Request");
tw.WriteAttributeString("message", "tns:" + typeName + "." + met.Name + "Input");
tw.WriteEndElement();
tw.WriteStartElement("output", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", met.Name + "Response");
tw.WriteAttributeString("message", "tns:" + typeName + "." + met.Name + "Output");
tw.WriteEndElement();
tw.WriteEndElement(); // operation
}
}
tw.WriteEndElement(); // portType
// Binding
tw.WriteStartElement("binding", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", typeName + "Binding");
tw.WriteAttributeString("type", "tns:" + typeName + "PortType");
tw.WriteStartElement("soap", "binding", MetaData.SoapNamespace);
tw.WriteAttributeString("style", "rpc");
tw.WriteAttributeString("transport", "http://schemas.xmlsoap.org/soap/http");
tw.WriteEndElement();
WriteTypeSuds(tw, type);
SchemaInfo sinfo = (SchemaInfo)dataTypes [GetXmlNamespace(type, null)];
if (sinfo != null && !sinfo.SudsGenerated)
{
foreach (Type dt in sinfo.Types)
{
WriteTypeSuds(tw, dt);
}
sinfo.SudsGenerated = true;
}
if (isService)
{
foreach (MethodInfo met in mets)
{
if (met.DeclaringType.Assembly == typeof(object).Assembly)
{
continue;
}
tw.WriteStartElement("operation", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", met.Name);
tw.WriteStartElement("soap", "operation", MetaData.SoapNamespace);
tw.WriteAttributeString("soapAction", GetSoapAction(met));
tw.WriteEndElement();
tw.WriteStartElement("suds", "method", MetaData.SudsNamespace);
tw.WriteAttributeString("attributes", "public");
tw.WriteEndElement();
tw.WriteStartElement("input", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", met.Name + "Request");
WriteMessageBindingBody(tw, type);
tw.WriteEndElement();
tw.WriteStartElement("output", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", met.Name + "Response");
WriteMessageBindingBody(tw, type);
tw.WriteEndElement();
tw.WriteEndElement(); // operation
}
}
tw.WriteEndElement(); // binding
}
public void ExportTypes(ServiceType[] servicetypes, SdlType sdltype, XmlTextWriter tw)
{
if (sdltype == SdlType.Sdl) // Obsolete, we don't support this
{
throw new NotSupportedException();
}
if (servicetypes.Length == 0)
{
return;
}
Type maint = servicetypes [0].ObjectType;
Hashtable dataTypes = new Hashtable();
ArrayList services = new ArrayList();
FindTypes(servicetypes, dataTypes, services);
if (services.Count > 0)
{
maint = ((ServiceType)services[0]).ObjectType;
}
string serviceNs = GetXmlNamespace(maint, null);
tw.Formatting = Formatting.Indented;
tw.WriteStartElement("definitions", MetaData.WsdlNamespace);
tw.WriteAttributeString("name", maint.Name);
tw.WriteAttributeString("targetNamespace", serviceNs);
tw.WriteAttributeString("xmlns", MetaData.XmlnsNamespace, MetaData.WsdlNamespace);
tw.WriteAttributeString("xmlns", "tns", MetaData.XmlnsNamespace, serviceNs);
tw.WriteAttributeString("xmlns", "xsd", MetaData.XmlnsNamespace, MetaData.SchemaNamespace);
tw.WriteAttributeString("xmlns", "xsi", MetaData.XmlnsNamespace, MetaData.SchemaInstanceNamespace);
tw.WriteAttributeString("xmlns", "suds", MetaData.XmlnsNamespace, MetaData.SudsNamespace);
tw.WriteAttributeString("xmlns", "wsdl", MetaData.XmlnsNamespace, MetaData.WsdlNamespace);
tw.WriteAttributeString("xmlns", "soapenc", MetaData.XmlnsNamespace, MetaData.SoapEncodingNamespace);
tw.WriteAttributeString("xmlns", "soap", MetaData.XmlnsNamespace, MetaData.SoapNamespace);
int nums = 0;
foreach (DictionaryEntry entry in dataTypes)
{
string ns = (string)entry.Key;
if (tw.LookupPrefix(ns) != null)
{
continue;
}
tw.WriteAttributeString("xmlns", "ns" + nums, MetaData.XmlnsNamespace, ns);
nums++;
}
// Schema
if (dataTypes.Count > 0)
{
tw.WriteStartElement("types", MetaData.WsdlNamespace);
foreach (DictionaryEntry entry in dataTypes)
{
SchemaInfo sinfo = (SchemaInfo)entry.Value;
if (sinfo == null || sinfo.Types.Count == 0)
{
continue;
}
tw.WriteStartElement("s", "schema", MetaData.SchemaNamespace);
tw.WriteAttributeString("targetNamespace", (string)entry.Key);
tw.WriteAttributeString("elementFormDefault", "unqualified");
tw.WriteAttributeString("attributeFormDefault", "unqualified");
foreach (string ns in sinfo.Imports)
{
if (ns == (string)entry.Key)
{
continue;
}
tw.WriteStartElement("import", MetaData.SchemaNamespace);
tw.WriteAttributeString("namespace", ns);
tw.WriteEndElement();
}
foreach (Type type in sinfo.Types)
{
WriteDataTypeSchema(tw, type);
}
tw.WriteEndElement();
}
tw.WriteEndElement();
}
// Bindings
/* foreach (ServiceType st in servicetypes)
* WriteServiceBinding (tw, st);
*/
foreach (ServiceType st in services)
{
WriteServiceBinding(tw, st, dataTypes);
}
// Service element
tw.WriteStartElement("service", MetaData.WsdlNamespace);
if (services.Count > 0)
{
tw.WriteAttributeString("name", GetServiceName(maint));
}
else
{
tw.WriteAttributeString("name", "Service");
}
foreach (ServiceType st in services)
{
WriteServiceType(tw, st);
}
tw.WriteEndElement();
// Closing
tw.WriteEndElement();
tw.Flush();
}
void FindDataTypes (Type t, Type containerType, Hashtable types, ArrayList services)
{
if (IsSystemType (t))
{
string ns = GetXmlNamespace (t, null);
types [ns] = null;
return;
}
if (!IsService (t))
{
if (!t.IsSerializable) return;
string ns = GetXmlNamespace (t, containerType);
SchemaInfo sinfo = (SchemaInfo) types [ns];
if (sinfo == null)
{
sinfo = new SchemaInfo ();
types [ns] = sinfo;
}
if (sinfo.Types.Contains (t)) return;
sinfo.Types.Add (t);
if (t.IsArray) return;
FieldInfo[] fields = t.GetFields (BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach (FieldInfo fi in fields)
{
string fns = GetXmlNamespace (fi.FieldType, t);
if (!sinfo.Imports.Contains (fns)) sinfo.Imports.Add (fns);
FindDataTypes (fi.FieldType, t, types, services);
}
}
else
{
if (services.Contains (t)) return;
services.Add (t);
foreach (MethodInfo met in t.GetMethods (BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly))
{
ParameterInfo[] pars = met.GetParameters ();
foreach (ParameterInfo par in pars)
FindDataTypes (par.ParameterType, t, types, services);
FindDataTypes (met.ReturnType, t, types, services);
}
}
}
