void BuildArrayXml(
XmlWriter xtw,
Array ary,
int CurRank,
int[] indices,
MappingActions mappingActions,
List <object> nestedObjs)
{
xtw.WriteStartElement("", "array", "");
xtw.WriteStartElement("", "data", "");
if (CurRank < (ary.Rank - 1))
{
for (int i = 0; i < ary.GetLength(CurRank); i++)
{
indices[CurRank] = i;
xtw.WriteStartElement("", "value", "");
BuildArrayXml(xtw, ary, CurRank + 1, indices, mappingActions, nestedObjs);
WriteFullEndElement(xtw);
}
}
else
{
for (int i = 0; i < ary.GetLength(CurRank); i++)
{
indices[CurRank] = i;
Serialize(xtw, ary.GetValue(indices), mappingActions, nestedObjs);
}
}
WriteFullEndElement(xtw);
WriteFullEndElement(xtw);
}
public void SerializeRequest(Stream stm, XmlRpcRequest request)
{
XmlWriter xtw = XmlRpcXmlWriter.Create(stm, base.XmlRpcFormatSettings);
xtw.WriteStartDocument();
xtw.WriteStartElement("", "methodCall", "");
{
var mappingActions = new MappingActions();
mappingActions = GetTypeMappings(request.mi, mappingActions);
mappingActions = GetMappingActions(request.mi.GetType().GetTypeInfo(), mappingActions);
WriteFullElementString(xtw, "methodName", request.method);
if (request.args.Length > 0 || UseEmptyParamsTag)
{
xtw.WriteStartElement("params");
try
{
if (!IsStructParamsMethod(request.mi))
SerializeParams(xtw, request, mappingActions);
else
SerializeStructParams(xtw, request, mappingActions);
}
catch (XmlRpcUnsupportedTypeException ex)
{
throw new XmlRpcUnsupportedTypeException(ex.UnsupportedType,
String.Format("A parameter is of, or contains an instance of, "
+ "type {0} which cannot be mapped to an XML-RPC type",
ex.UnsupportedType));
}
WriteFullEndElement(xtw);
}
}
WriteFullEndElement(xtw);
xtw.Flush();
}
void SerializeStructParams(XmlWriter xtw, XmlRpcRequest request,
MappingActions mappingActions)
{
ParameterInfo[] pis = request.mi.GetParameters();
if (request.args.Length > pis.Length)
{
throw new XmlRpcInvalidParametersException("Number of request "
+ "parameters greater than number of proxy method parameters.");
}
if (pis[request.args.Length - 1].GetCustomAttribute <ParamArrayAttribute>() != null)
{
throw new XmlRpcInvalidParametersException("params parameter cannot "
+ "be used with StructParams.");
}
xtw.WriteStartElement("", "param", "");
xtw.WriteStartElement("", "value", "");
xtw.WriteStartElement("", "struct", "");
for (int i = 0; i < request.args.Length; i++)
{
if (request.args[i] == null)
{
throw new XmlRpcNullParameterException(String.Format(
"Null method parameter #{0}", i + 1));
}
xtw.WriteStartElement("", "member", "");
WriteFullElementString(xtw, "name", pis[i].Name);
Serialize(xtw, request.args[i], mappingActions);
WriteFullEndElement(xtw);
}
WriteFullEndElement(xtw);
WriteFullEndElement(xtw);
WriteFullEndElement(xtw);
}
protected MappingActions GetMappingActions(TypeInfo cap,
MappingActions mappingActions)
{
if (cap == null)
{
return(mappingActions);
}
var ret = new MappingActions
{
EnumMapping = mappingActions.EnumMapping,
NullMappingAction = mappingActions.NullMappingAction
};
var nullMappingAttr = GetAttribute <XmlRpcNullMappingAttribute>(cap);
if (nullMappingAttr != null)
{
ret.NullMappingAction = nullMappingAttr.Action;
}
else
{
// check for missing mapping attribute for backwards compatibility
var missingAttr = GetAttribute <XmlRpcMissingMappingAttribute>(cap);
if (missingAttr != null)
{
ret.NullMappingAction = MapToNullMappingAction(missingAttr.Action);
}
}
var enumAttr = GetAttribute <XmlRpcEnumMappingAttribute>(cap);
if (enumAttr != null)
{
ret.EnumMapping = ((XmlRpcEnumMappingAttribute)enumAttr).Mapping;
}
return(ret);
}
//#endif
void Serialize(
XmlWriter xtw,
Object o,
MappingActions mappingActions)
{
Serialize(xtw, o, mappingActions, new List <object>());
}
protected MappingActions GetTypeMappings(MethodInfo mi, MappingActions mappingActions)
{
if (mi != null)
{
var declaringType = mi != null ? mi.DeclaringType : null;
foreach (Type itf in declaringType.GetInterfaces())
{
mappingActions = GetMappingActions(itf.GetTypeInfo(), mappingActions);
}
mappingActions = GetMappingActions(declaringType.GetTypeInfo(), mappingActions);
}
return(mappingActions);
}
private Object SerializeInt64(XmlWriter xtw, Object o, MappingActions mappingActions)
{
if (o.GetType().GetTypeInfo().IsEnum)
{
if (mappingActions.EnumMapping == EnumMapping.String)
{
SerializeString(xtw, o.ToString());
}
else
{
o = Convert.ToInt64(o);
}
}
WriteFullElementString(xtw, "i8", o.ToString());
return(o);
}
void SerializeParams(XmlWriter xtw, XmlRpcRequest request,
MappingActions mappingActions)
{
ParameterInfo[] pis = null;
if (request.mi != null)
{
pis = request.mi.GetParameters();
}
for (int i = 0; i < request.args.Length; i++)
{
var paramMappingActions = pis == null ? mappingActions
: GetMappingActions(pis[i].GetType().GetTypeInfo(), mappingActions);
if (pis != null)
{
if (i >= pis.Length)
{
throw new XmlRpcInvalidParametersException("Number of request "
+ "parameters greater than number of proxy method parameters.");
}
if (i == pis.Length - 1 &&
pis[i].GetCustomAttribute <ParamArrayAttribute>() != null)
{
Array ary = (Array)request.args[i];
foreach (object o in ary)
{
//if (o == null)
// throw new XmlRpcNullParameterException(
// "Null parameter in params array");
xtw.WriteStartElement("", "param", "");
Serialize(xtw, o, paramMappingActions);
WriteFullEndElement(xtw);
}
break;
}
}
//if (request.args[i] == null)
//{
// throw new XmlRpcNullParameterException(String.Format(
// "Null method parameter #{0}", i + 1));
//}
xtw.WriteStartElement("", "param", "");
Serialize(xtw, request.args[i], paramMappingActions);
WriteFullEndElement(xtw);
}
}
public string SerializeRequestToString(XmlRpcRequest request)
{
var ms = new MemoryStream();
XmlWriter xtw = XmlRpcXmlWriter.Create(ms, base.XmlRpcFormatSettings);
xtw.WriteStartDocument();
xtw.WriteStartElement("", "methodCall", "");
{
var mappingActions = new MappingActions();
mappingActions = GetTypeMappings(request.mi, mappingActions);
mappingActions = GetMappingActions(request.mi.GetType().GetTypeInfo(), mappingActions);
WriteFullElementString(xtw, "methodName", request.method);
if (request.args.Length > 0 || UseEmptyParamsTag)
{
xtw.WriteStartElement("params");
try
{
if (!IsStructParamsMethod(request.mi))
{
SerializeParams(xtw, request, mappingActions);
}
else
{
SerializeStructParams(xtw, request, mappingActions);
}
}
catch (XmlRpcUnsupportedTypeException ex)
{
throw new XmlRpcUnsupportedTypeException(ex.UnsupportedType,
String.Format("A parameter is of, or contains an instance of, "
+ "type {0} which cannot be mapped to an XML-RPC type",
ex.UnsupportedType));
}
WriteFullEndElement(xtw);
}
}
WriteFullEndElement(xtw);
xtw.Flush();
return(global::System.Text.Encoding.UTF8.GetString(ms.ToArray()));
}
MappingActions MemberMappingActions(
Type type,
string memberName,
MappingActions currentActions)
{
// if struct member has mapping action attribute, override the current
// mapping action else just return the current action
if (type == null)
{
return(currentActions);
}
MemberInfo[] mis = type.GetMember(memberName);
if (mis == null || mis.Length == 0)
{
return(currentActions);
}
var ret = GetMappingActions(mis[0].GetType().GetTypeInfo(), currentActions);
return(ret);
}
void SerializeStructParams(XmlWriter xtw, XmlRpcRequest request,
MappingActions mappingActions)
{
ParameterInfo[] pis = request.mi.GetParameters();
if (request.args.Length > pis.Length)
throw new XmlRpcInvalidParametersException("Number of request "
+ "parameters greater than number of proxy method parameters.");
if (pis[request.args.Length - 1].GetCustomAttribute<ParamArrayAttribute>() != null)
{
throw new XmlRpcInvalidParametersException("params parameter cannot "
+ "be used with StructParams.");
}
xtw.WriteStartElement("", "param", "");
xtw.WriteStartElement("", "value", "");
xtw.WriteStartElement("", "struct", "");
for (int i = 0; i < request.args.Length; i++)
{
if (request.args[i] == null)
{
throw new XmlRpcNullParameterException(String.Format(
"Null method parameter #{0}", i + 1));
}
xtw.WriteStartElement("", "member", "");
WriteFullElementString(xtw, "name", pis[i].Name);
Serialize(xtw, request.args[i], mappingActions);
WriteFullEndElement(xtw);
}
WriteFullEndElement(xtw);
WriteFullEndElement(xtw);
WriteFullEndElement(xtw);
}
void SerializeParams(XmlWriter xtw, XmlRpcRequest request,
MappingActions mappingActions)
{
ParameterInfo[] pis = null;
if (request.mi != null)
{
pis = request.mi.GetParameters();
}
for (int i = 0; i < request.args.Length; i++)
{
var paramMappingActions = pis == null ? mappingActions
: GetMappingActions(pis[i].GetType().GetTypeInfo(), mappingActions);
if (pis != null)
{
if (i >= pis.Length)
throw new XmlRpcInvalidParametersException("Number of request "
+ "parameters greater than number of proxy method parameters.");
if (i == pis.Length - 1
&& pis[i].GetCustomAttribute<ParamArrayAttribute>() != null)
{
Array ary = (Array)request.args[i];
foreach (object o in ary)
{
//if (o == null)
// throw new XmlRpcNullParameterException(
// "Null parameter in params array");
xtw.WriteStartElement("", "param", "");
Serialize(xtw, o, paramMappingActions);
WriteFullEndElement(xtw);
}
break;
}
}
//if (request.args[i] == null)
//{
// throw new XmlRpcNullParameterException(String.Format(
// "Null method parameter #{0}", i + 1));
//}
xtw.WriteStartElement("", "param", "");
Serialize(xtw, request.args[i], paramMappingActions);
WriteFullEndElement(xtw);
}
}
//#endif
void Serialize(
XmlWriter xtw,
Object o,
MappingActions mappingActions,
List <object> nestedObjs)
{
if (nestedObjs.Contains(o))
{
throw new XmlRpcUnsupportedTypeException(nestedObjs[0].GetType(),
"Cannot serialize recursive data structure");
}
nestedObjs.Add(o);
try
{
xtw.WriteStartElement("", "value", "");
XmlRpcType xType = XmlRpcTypeInfo.GetXmlRpcType(o);
if (xType == XmlRpcType.tArray)
{
xtw.WriteStartElement("", "array", "");
xtw.WriteStartElement("", "data", "");
Array a = (Array)o;
foreach (Object aobj in a)
{
//if (aobj == null)
// throw new XmlRpcMappingSerializeException(String.Format(
// "Items in array cannot be null ({0}[]).",
//o.GetType().GetElementType()));
Serialize(xtw, aobj, mappingActions, nestedObjs);
}
WriteFullEndElement(xtw);
WriteFullEndElement(xtw);
}
else if (xType == XmlRpcType.tMultiDimArray)
{
Array mda = (Array)o;
int[] indices = new int[mda.Rank];
BuildArrayXml(xtw, mda, 0, indices, mappingActions, nestedObjs);
}
else if (xType == XmlRpcType.tBase64)
{
byte[] buf = (byte[])o;
xtw.WriteStartElement("", "base64", "");
xtw.WriteBase64(buf, 0, buf.Length);
WriteFullEndElement(xtw);
}
else if (xType == XmlRpcType.tBoolean)
{
bool boolVal = (bool)o;
if (boolVal)
{
WriteFullElementString(xtw, "boolean", "1");
}
else
{
WriteFullElementString(xtw, "boolean", "0");
}
}
else if (xType == XmlRpcType.tDateTime)
{
DateTime dt = (DateTime)o;
string sdt = dt.ToString("yyyyMMdd'T'HH':'mm':'ss",
DateTimeFormatInfo.InvariantInfo);
WriteFullElementString(xtw, "dateTime.iso8601", sdt);
}
else if (xType == XmlRpcType.tDouble)
{
double doubleVal = (double)o;
WriteFullElementString(xtw, "double", doubleVal.ToString(null,
CultureInfo.InvariantCulture));
}
else if (xType == XmlRpcType.tHashtable)
{
xtw.WriteStartElement("", "struct", "");
XmlRpcStruct xrs = o as XmlRpcStruct;
foreach (object obj in xrs.Keys)
{
string skey = obj as string;
xtw.WriteStartElement("", "member", "");
WriteFullElementString(xtw, "name", skey);
Serialize(xtw, xrs[skey], mappingActions, nestedObjs);
WriteFullEndElement(xtw);
}
WriteFullEndElement(xtw);
}
else if (xType == XmlRpcType.tInt32)
{
o = SerializeInt32(xtw, o, mappingActions);
}
else if (xType == XmlRpcType.tInt64)
{
o = SerializeInt64(xtw, o, mappingActions);
}
else if (xType == XmlRpcType.tString)
{
SerializeString(xtw, o);
}
else if (xType == XmlRpcType.tStruct)
{
MappingActions structActions
= GetMappingActions(o.GetType().GetTypeInfo(), mappingActions);
xtw.WriteStartElement("", "struct", "");
MemberInfo[] mis = o.GetType().GetMembers();
foreach (MemberInfo mi in mis)
{
if (mi.GetCustomAttribute <IgnoreDataMemberAttribute>() != null)
{
continue;
}
if (mi is FieldInfo)
{
FieldInfo fi = (FieldInfo)mi;
string member = fi.Name;
Attribute attrchk = fi.GetCustomAttribute <XmlRpcMemberAttribute>();
if (attrchk != null && attrchk is XmlRpcMemberAttribute)
{
string mmbr = ((XmlRpcMemberAttribute)attrchk).Member;
if (mmbr != "")
{
member = mmbr;
}
}
MappingActions memberActions = MemberMappingActions(o.GetType(),
fi.Name, structActions);
if (fi.GetValue(o) == null)
{
if (memberActions.NullMappingAction == NullMappingAction.Ignore)
{
continue;
}
else if (memberActions.NullMappingAction == NullMappingAction.Error)
{
throw new XmlRpcMappingSerializeException(@"Member """ + member +
@""" of struct """ + o.GetType().Name + @""" cannot be null.");
}
}
xtw.WriteStartElement("", "member", "");
WriteFullElementString(xtw, "name", member);
Serialize(xtw, fi.GetValue(o), memberActions, nestedObjs);
WriteFullEndElement(xtw);
}
else if (mi is PropertyInfo)
{
PropertyInfo pi = (PropertyInfo)mi;
string member = pi.Name;
Attribute attrchk = pi.GetCustomAttribute <XmlRpcMemberAttribute>();
if (attrchk != null && attrchk is XmlRpcMemberAttribute)
{
string mmbr = ((XmlRpcMemberAttribute)attrchk).Member;
if (mmbr != "")
{
member = mmbr;
}
}
MappingActions memberActions = MemberMappingActions(o.GetType(),
pi.Name, structActions);
if (pi.GetValue(o, null) == null)
{
if (memberActions.NullMappingAction == NullMappingAction.Ignore)
{
continue;
}
else if (memberActions.NullMappingAction == NullMappingAction.Error)
{
throw new XmlRpcMappingSerializeException(@"Member """ + member +
@""" of struct """ + o.GetType().Name + @""" cannot be null.");
}
}
xtw.WriteStartElement("", "member", "");
WriteFullElementString(xtw, "name", member);
Serialize(xtw, pi.GetValue(o, null), memberActions, nestedObjs);
WriteFullEndElement(xtw);
}
}
WriteFullEndElement(xtw);
}
else if (xType == XmlRpcType.tVoid)
{
WriteFullElementString(xtw, "string", "");
}
else if (xType == XmlRpcType.tNil)
{
xtw.WriteStartElement("nil");
WriteFullEndElement(xtw);
}
else
{
throw new XmlRpcUnsupportedTypeException(o.GetType());
}
WriteFullEndElement(xtw);
}
catch (global::System.NullReferenceException)
{
throw new XmlRpcNullReferenceException("Attempt to serialize data "
+ "containing null reference");
}
finally
{
nestedObjs.RemoveAt(nestedObjs.Count - 1);
}
}
