xmlrpcwsc-dotnet/xmlrpcwsc/ResponseFactory.cs
Saúl Piña 75875d68bc Update headers
Remove file name
2016-03-06 18:24:12 -05:00

151 lines
5.9 KiB
C#

////
/// Copyright (c) 2016 Saúl Piña <sauljabin@gmail.com>.
///
/// This file is part of xmlrpcwsc.
///
/// xmlrpcwsc is free software: you can redistribute it and/or modify
/// it under the terms of the GNU Lesser General Public License as published by
/// the Free Software Foundation, either version 3 of the License, or
/// (at your option) any later version.
///
/// xmlrpcwsc is distributed in the hope that it will be useful,
/// but WITHOUT ANY WARRANTY; without even the implied warranty of
/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
/// GNU Lesser General Public License for more details.
///
/// You should have received a copy of the GNU Lesser General Public License
/// along with xmlrpcwsc. If not, see <http://www.gnu.org/licenses/>.
////
using System;
using System.Xml;
using System.Collections.Generic;
using System.Globalization;
using System.Collections;
namespace XmlRpc {
/// <summary>
/// XML-RPC response factory
/// </summary>
public class ResponseFactory {
public static XmlRpcResponse BuildResponse(XmlDocument response) {
XmlNodeList xmlMethodResponseList = response.GetElementsByTagName("methodResponse");
if (xmlMethodResponseList.Count <= 0) {
throw new FactoryException("XML file malformed, no tag methodResponse");
}
XmlElement xmlMethodResponse = (XmlElement)xmlMethodResponseList.Item(0);
if (xmlMethodResponse.FirstChild == null) {
throw new FactoryException("XML file malformed, methodResponse child");
}
XmlElement xmlFirst = (XmlElement)xmlMethodResponse.FirstChild;
if (xmlFirst.Name.Equals("fault")) {
object objectValue = BuildObjectValue((XmlElement)xmlFirst.FirstChild);
Dictionary<string, object> faultStruct = (Dictionary<string, object>)objectValue;
int faultCode = (int)faultStruct["faultCode"];
string faultString = (string)faultStruct["faultString"];
return new XmlRpcResponse(faultCode, faultString, faultStruct);
} else if (xmlFirst.Name.Equals("params")) {
XmlElement xmlParam = (XmlElement)xmlFirst.FirstChild;
if (xmlParam == null || !xmlParam.Name.Equals("param")) {
throw new FactoryException("XML file malformed, no tag param");
}
return new XmlRpcResponse(BuildObjectValue((XmlElement)xmlParam.FirstChild));
} else {
throw new FactoryException("XML file malformed, methodResponse child");
}
}
private static object BuildObjectValue(XmlElement value) {
if (value == null || !value.Name.Equals("value")) {
throw new FactoryException("XML file malformed, need value tag");
}
XmlElement xmlType = (XmlElement)value.FirstChild;
if (xmlType == null) {
throw new FactoryException("XML file malformed, need type tag in value tag");
}
string stringType = xmlType.Name;
if (stringType.Equals("int") || stringType.Equals("i4")) {
return int.Parse(xmlType.InnerText);
} else if (stringType.Equals("boolean")) {
return xmlType.InnerText.Equals("1");
} else if (stringType.Equals("double")) {
return double.Parse(xmlType.InnerText);
} else if (stringType.Equals("base64")) {
return Convert.FromBase64String(xmlType.InnerText);
} else if (stringType.Equals("dateTime.iso8601") || stringType.Equals("dateTime") || stringType.Equals("date")) {
// EXAMPLE 19980717T14:08:55
return DateTime.ParseExact(xmlType.InnerText, "yyyyMMdd'T'HH:mm:ss", CultureInfo.InvariantCulture);
} else if (stringType.Equals("array")) {
List<object> objectValue = new List<object>();
XmlElement xmlData = (XmlElement)xmlType.FirstChild;
if (xmlData == null || !xmlData.Name.Equals("data")) {
throw new FactoryException("XML file malformed, need data tag in array tag");
}
IEnumerator iteValues = xmlData.GetEnumerator();
while (iteValues.MoveNext()) {
XmlElement xmlValue = (XmlElement)iteValues.Current;
objectValue.Add(BuildObjectValue(xmlValue));
}
return objectValue;
} else if (stringType.Equals("struct")) {
Dictionary<string, object> objectValue = new Dictionary<string, object>();
IEnumerator iteMember = xmlType.GetEnumerator();
while (iteMember.MoveNext()) {
XmlElement xmlMember = (XmlElement)iteMember.Current;
IEnumerator iteMemberValues = xmlMember.GetEnumerator();
string name = "";
object innerObject = null;
while (iteMemberValues.MoveNext()) {
XmlElement xmlMemberValue = (XmlElement)iteMemberValues.Current;
if (xmlMemberValue.Name == "name") {
name = xmlMemberValue.InnerText;
} else if (xmlMemberValue.Name == "value") {
innerObject = BuildObjectValue(xmlMemberValue);
}
}
if (innerObject != null && !string.IsNullOrEmpty(name))
objectValue.Add(name, innerObject);
}
return objectValue;
} else {
return xmlType.InnerText;
}
}
}
}