static void ExtractMethodInfo(Hashtable methods, MethodInfo mi)
{
XmlRpcMethodAttribute attr = (XmlRpcMethodAttribute)
Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr == null)
{
return;
}
XmlRpcMethodInfo mthdInfo = (XmlRpcMethodInfo)methods[mi.Name];
if (mthdInfo == null)
{
mthdInfo = new XmlRpcMethodInfo();
methods.Add(mi.Name, mthdInfo);
}
mthdInfo.MethodInfo = mi;
mthdInfo.XmlRpcName = GetXmlRpcMethodName(mi);
mthdInfo.MiName = mi.Name;
mthdInfo.Doc = attr.Description;
mthdInfo.IsHidden = attr.IntrospectionMethod | attr.Hidden;
// extract parameters information
ArrayList parmList = new ArrayList();
ParameterInfo[] parms = mi.GetParameters();
foreach (ParameterInfo parm in parms)
{
XmlRpcParameterInfo parmInfo = new XmlRpcParameterInfo();
parmInfo.Name = parm.Name;
parmInfo.Type = parm.ParameterType;
parmInfo.XmlRpcType = GetXmlRpcTypeString(parm.ParameterType);
// retrieve optional attributed info
parmInfo.Doc = "";
XmlRpcParameterAttribute pattr = (XmlRpcParameterAttribute)
Attribute.GetCustomAttribute(parm,
typeof(XmlRpcParameterAttribute));
if (pattr != null)
{
parmInfo.Doc = pattr.Description;
parmInfo.XmlRpcName = pattr.Name;
}
parmList.Add(parmInfo);
}
mthdInfo.Parameters = (XmlRpcParameterInfo[])
parmList.ToArray(typeof(XmlRpcParameterInfo));
// extract return type information
mthdInfo.ReturnType = mi.ReturnType;
mthdInfo.ReturnXmlRpcType = GetXmlRpcTypeString(mi.ReturnType);
object[] orattrs = mi.ReturnTypeCustomAttributes.GetCustomAttributes(
typeof(XmlRpcReturnValueAttribute), false);
if (orattrs.Length > 0)
{
mthdInfo.ReturnDoc = ((XmlRpcReturnValueAttribute)orattrs[0]).Description;
}
}
bool IsVisibleXmlRpcMethod(MethodInfo mi)
{
bool ret = false;
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr != null)
{
XmlRpcMethodAttribute mattr = (XmlRpcMethodAttribute)attr;
ret = !mattr.Hidden;
}
return(ret);
}
static bool IsVisibleXmlRpcMethod(MethodInfo mi)
{
bool ret = false;
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr != null)
{
XmlRpcMethodAttribute mattr = (XmlRpcMethodAttribute)attr;
ret = !(mattr.Hidden || mattr.IntrospectionMethod == true);
}
return(ret);
}
public bool IsStructParamsMethod(MethodInfo mi)
{
if (mi == null)
{
return(false);
}
bool ret = false;
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr != null)
{
XmlRpcMethodAttribute mattr = (XmlRpcMethodAttribute)attr;
ret = mattr.StructParams;
}
return(ret);
}
public static string GetXmlRpcMethodName(MethodInfo mi)
{
XmlRpcMethodAttribute attr = (XmlRpcMethodAttribute)
Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr != null &&
attr.Method != null &&
attr.Method != "")
{
return(attr.Method);
}
else
{
return(mi.Name);
}
}
string GetRpcMethodName(object clientObj, string MethodName)
{
string rpcMethod;
// extract method name from Proxy type info
Type type = clientObj.GetType();
MethodInfo mi = type.GetMethod(MethodName);
if (mi == null)
{
throw new Exception("Invoke on non-existent or non-public proxy method");
}
// first check if specified method is a Begin async method
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcBeginAttribute));
if (attr != null)
{
rpcMethod = ((XmlRpcBeginAttribute)attr).Method;
if (rpcMethod == "")
{
if (!MethodName.StartsWith("Begin") || MethodName.Length <= 5)
{
throw new Exception(String.Format(
"method {0} has invalid signature for begin method",
MethodName));
}
rpcMethod = MethodName.Substring(5);
}
return(rpcMethod);
}
// if no XmlRpcBegin attribute, must have XmlRpcMethod attribute
attr = Attribute.GetCustomAttribute(mi, typeof(XmlRpcMethodAttribute));
if (attr == null)
{
throw new Exception("missing method attribute");
}
XmlRpcMethodAttribute xrmAttr = attr as XmlRpcMethodAttribute;
rpcMethod = xrmAttr.Method;
if (rpcMethod == "")
{
rpcMethod = mi.Name;
}
return(rpcMethod);
}
private static string GetXmlRpcMethodName(MethodInfo mi)
{
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr == null)
{
return(null);
}
XmlRpcMethodAttribute xrmAttr = attr as XmlRpcMethodAttribute;
string rpcMethod = xrmAttr.Method;
if (rpcMethod == "")
{
rpcMethod = mi.Name;
}
return(rpcMethod);
}
private static void BuildMethods(TypeBuilder tb, IEnumerable <MethodData> methods)
{
foreach (MethodData mthdData in methods)
{
MethodInfo mi = mthdData.mi;
Type[] argTypes = new Type[mi.GetParameters().Length];
string[] paramNames = new string[mi.GetParameters().Length];
for (int i = 0; i < mi.GetParameters().Length; i++)
{
argTypes[i] = mi.GetParameters()[i].ParameterType;
paramNames[i] = mi.GetParameters()[i].Name;
}
XmlRpcMethodAttribute mattr = (XmlRpcMethodAttribute)
Attribute.GetCustomAttribute(mi, typeof(XmlRpcMethodAttribute));
BuildMethod(tb, mi.Name, mthdData.xmlRpcName, paramNames, argTypes,
mthdData.paramsMethod, mi.ReturnType, mattr.StructParams);
}
}
string GetRpcMethodName(MethodInfo mi)
{
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
// TODO: do methods need attribute?
// if (attr == null)
// {
// throw new Exception("missing method attribute");
// }
string rpcMethod = "";
if (attr != null)
{
XmlRpcMethodAttribute xrmAttr = attr as XmlRpcMethodAttribute;
rpcMethod = xrmAttr.Method;
}
if (rpcMethod == "")
{
rpcMethod = mi.Name;
}
return(rpcMethod);
}
string GetRpcMethodName(object clientObj, MethodInfo mi)
{
string rpcMethod;
string MethodName = mi.Name;
Attribute attr = Attribute.GetCustomAttribute(mi,
typeof(XmlRpcBeginAttribute));
if (attr != null)
{
rpcMethod = ((XmlRpcBeginAttribute)attr).Method;
if (rpcMethod == "")
{
if (!MethodName.StartsWith("Begin") || MethodName.Length <= 5)
{
throw new Exception(String.Format(
"method {0} has invalid signature for begin method",
MethodName));
}
rpcMethod = MethodName.Substring(5);
}
return(rpcMethod);
}
// if no XmlRpcBegin attribute, must have XmlRpcMethod attribute
attr = Attribute.GetCustomAttribute(mi, typeof(XmlRpcMethodAttribute));
if (attr == null)
{
throw new Exception("missing method attribute");
}
XmlRpcMethodAttribute xrmAttr = attr as XmlRpcMethodAttribute;
rpcMethod = xrmAttr.Method;
if (rpcMethod == "")
{
rpcMethod = mi.Name;
}
return(rpcMethod);
}
static void ExtractMethodInfo(Dictionary <string, XmlRpcMethodInfo> methods,
MethodInfo mi, Type type)
{
XmlRpcMethodAttribute attr = (XmlRpcMethodAttribute)
Attribute.GetCustomAttribute(mi,
typeof(XmlRpcMethodAttribute));
if (attr == null)
{
return;
}
XmlRpcMethodInfo mthdInfo = new XmlRpcMethodInfo();
mthdInfo.MethodInfo = mi;
mthdInfo.XmlRpcName = XmlRpcTypeInfo.GetXmlRpcMethodName(mi);
mthdInfo.MiName = mi.Name;
mthdInfo.Doc = attr.Description;
mthdInfo.IsHidden = attr.IntrospectionMethod | attr.Hidden;
// extract parameters information
var parmList = new List <XmlRpcParameterInfo>();
ParameterInfo[] parms = mi.GetParameters();
foreach (ParameterInfo parm in parms)
{
XmlRpcParameterInfo parmInfo = new XmlRpcParameterInfo();
parmInfo.Name = parm.Name;
parmInfo.Type = parm.ParameterType;
parmInfo.XmlRpcType = XmlRpcTypeInfo.GetXmlRpcTypeString(parm.ParameterType);
// retrieve optional attributed info
parmInfo.Doc = "";
XmlRpcParameterAttribute pattr = (XmlRpcParameterAttribute)
Attribute.GetCustomAttribute(parm,
typeof(XmlRpcParameterAttribute));
if (pattr != null)
{
parmInfo.Doc = pattr.Description;
parmInfo.XmlRpcName = pattr.Name;
}
parmInfo.IsParams = Attribute.IsDefined(parm,
typeof(ParamArrayAttribute));
parmList.Add(parmInfo);
}
mthdInfo.Parameters = parmList.ToArray();
// extract return type information
mthdInfo.ReturnType = mi.ReturnType;
mthdInfo.ReturnXmlRpcType = XmlRpcTypeInfo.GetXmlRpcTypeString(mi.ReturnType);
object[] orattrs = mi.ReturnTypeCustomAttributes.GetCustomAttributes(
typeof(XmlRpcReturnValueAttribute), false);
if (orattrs.Length > 0)
{
mthdInfo.ReturnDoc = ((XmlRpcReturnValueAttribute)orattrs[0]).Description;
}
if (methods.ContainsKey(mthdInfo.XmlRpcName))
{
throw new XmlRpcDupXmlRpcMethodNames(String.Format("Method "
+ "{0} in type {1} has duplicate XmlRpc method name {2}",
mi.Name, type.Name, mthdInfo.XmlRpcName));
}
else
{
methods.Add(mthdInfo.XmlRpcName, mthdInfo);
}
}
