Updated ET driver to v1a.

pull/4/head
Keivan Beigi 13 years ago
parent a4ce8ca094
commit 7f321c500b

@ -38,8 +38,8 @@
<Reference Include="Exceptioneer.WindowsFormsClient">
<HintPath>..\Libraries\Exceptioneer.WindowsFormsClient.dll</HintPath>
</Reference>
<Reference Include="Exceptron.Driver, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
<HintPath>..\packages\Exceptron.Driver.0.1.0.8\lib\net20\Exceptron.Driver.dll</HintPath>
<Reference Include="Exceptron.Driver">
<HintPath>..\packages\Exceptron.Driver.0.1.0.15\lib\net20\Exceptron.Driver.dll</HintPath>
</Reference>
<Reference Include="Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\packages\Newtonsoft.Json.4.5.4\lib\net40\Newtonsoft.Json.dll</HintPath>

@ -65,7 +65,7 @@ namespace NzbDrone.Common
var exceptionData = new ExceptionData();
exceptionData.Exception = logEvent.Exception;
exceptionData.Location = logEvent.LoggerName;
exceptionData.Component = logEvent.LoggerName;
exceptionData.Message = logEvent.FormattedMessage;
exceptionData.UserId = EnvironmentProvider.UGuid.ToString().Replace("-", string.Empty);
@ -89,7 +89,7 @@ namespace NzbDrone.Common
public static void SetupExceptronDriver()
{
ExceptronDriver = new ExceptionClient("CB230C312E5C4FF38B4FB9644B05E60E")
ExceptronDriver = new ExceptionClient("CB230C312E5C4FF38B4FB9644B05E60G")
{
ApplicationVersion = new EnvironmentProvider().Version.ToString()
};

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="Exceptron.Driver" version="0.1.0.8" />
<package id="Exceptron.Driver" version="0.1.0.15" />
<package id="Newtonsoft.Json" version="4.5.4" />
<package id="NLog" version="2.0.0.2000" />
</packages>

@ -0,0 +1,127 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Threading;
using Exceptron.Driver.Message;
using Exceptron.Driver.fastJSON;
namespace Exceptron.Driver
{
public class ExceptionClient
{
public readonly string DriverVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
public readonly string DriverName = "Official .NET";
private readonly string _appId;
public bool ThrowsExceptions { get; set; }
public string Enviroment { get; set; }
public string ApplicationVersion { get; set; }
internal RestClient RestClient { get; set; }
internal string ServerUrl { get; set; }
public ExceptionClient(string appId)
{
_appId = appId;
ServerUrl = "http://localhost:57674/v1a/";
RestClient = new RestClient();
}
internal static List<Frame> ConvertToFrames(Exception exception)
{
if (exception == null) return null;
var stackTrace = new StackTrace(exception, true);
var frames = stackTrace.GetFrames();
if (frames == null) return null;
var result = new List<Frame>();
for (int index = 0; index < frames.Length; index++)
{
var frame = frames[index];
var method = frame.GetMethod();
var declaringType = method.DeclaringType;
var currentFrame = new Frame
{
i = index,
fn = frame.GetFileName(),
ln = frame.GetFileLineNumber(),
m = method.ToString(),
};
currentFrame.m = currentFrame.m.Substring(currentFrame.m.IndexOf(' ')).Trim();
if (declaringType != null)
{
currentFrame.c = declaringType.FullName;
}
result.Add(currentFrame);
}
return result;
}
public string SubmitException(ExceptionData exceptionData)
{
try
{
VerifyErrorData(exceptionData);
var report = new ExceptionReport();
report.ap = _appId;
report.dn = DriverName;
report.dv = DriverVersion;
report.aver = ApplicationVersion;
report.ext = exceptionData.Exception.GetType().FullName;
report.exm = exceptionData.Exception.Message;
report.stk = ConvertToFrames(exceptionData.Exception);
report.cmp = exceptionData.Component;
report.uid = exceptionData.UserId;
report.env = Enviroment;
report.msg = exceptionData.Message;
report.cul = Thread.CurrentThread.CurrentCulture.Name;
report.os = Environment.OSVersion.VersionString;
var messageString = JSON.Instance.ToJSON(report);
var response = RestClient.Put(ServerUrl, messageString);
return response;
}
catch (Exception e)
{
Trace.WriteLine("Unable to submit exception to exceptron. ", e.ToString());
if (ThrowsExceptions) throw;
return null;
}
}
private void VerifyErrorData(ExceptionData exceptionData)
{
if (exceptionData == null)
throw new ArgumentNullException("exceptionData");
if (exceptionData.Exception == null)
throw new ArgumentException("ExceptionData.Exception Cannot be null.", "exceptionData");
}
}
}

@ -0,0 +1,12 @@
using System;
namespace Exceptron.Driver
{
public class ExceptionData
{
public Exception Exception { get; set; }
public string Component { get; set; }
public string UserId { get; set; }
public string Message { get; set; }
}
}

@ -0,0 +1,76 @@
using System.Collections.Generic;
using System.ComponentModel;
namespace Exceptron.Driver.Message
{
[EditorBrowsable(EditorBrowsableState.Never)]
internal class ExceptionReport
{
/// <summary>
/// API key
/// </summary>
public string ap { get; set; }
/// <summary>
/// Application Version
/// </summary>
public string aver { get; set; }
/// <summary>
/// User or Instance ID
/// </summary>
public string uid { get; set; }
/// <summary>
/// Type of exception
/// </summary>
public string ext { get; set; }
/// <summary>
/// Exception message
/// </summary>
public string exm { get; set; }
/// <summary>
/// List of frames that make up the StackTrace of the exception
/// </summary>
public List<Frame> stk { get; set; }
/// <summary>
/// Component that experienced this exception
/// </summary>
public string cmp { get; set; }
/// <summary>
/// Environment that this exception occurred in.
/// </summary>
/// <example>Dev, Stage, Production</example>
public string env { get; set; }
/// <summary>
/// Message that was logged along with the exception.
/// </summary>
public string msg { get; set; }
/// <summary>
/// User's culture in
/// </summary>
/// <remarks>http://msdn.microsoft.com/en-us/library/system.globalization.cultureinfo.name.aspx</remarks>
public string cul { get; set; }
/// <summary>
/// OS Version
/// </summary>
public string os { get; set; }
/// <summary>
/// Name of the driver that generated and is sending this message
/// </summary>
public string dn { get; set; }
/// <summary>
/// Version of the driver that generated and is sending this message
/// </summary>
public string dv { get; set; }
}
}

@ -0,0 +1,33 @@
using System.ComponentModel;
namespace Exceptron.Driver.Message
{
[EditorBrowsable(EditorBrowsableState.Never)]
internal class Frame
{
/// <summary>
/// Order of current frame
/// </summary>
public int i { get; set; }
/// <summary>
/// Line number of the current frame
/// </summary>
public int ln { get; set; }
/// <summary>
/// File name of the current frame
/// </summary>
public string fn { get; set; }
/// <summary>
/// Method name for current frame
/// </summary>
public string m { get; set; }
/// <summary>
/// Class name for current frame
/// </summary>
public string c { get; set; }
}
}

@ -0,0 +1,38 @@
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("Exceptron.Driver")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("Exceptron.Driver")]
[assembly: AssemblyCopyright("Copyright © 2012")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("a463887e-594f-4733-b227-a79f4ffb2158")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: InternalsVisibleTo("Exceptron.Driver.Tests")]
[assembly: InternalsVisibleTo("Exceptron.Api.v1a.Tests")]

@ -0,0 +1,41 @@
using System;
using System.IO;
using System.Net;
using System.Text;
namespace Exceptron.Driver
{
internal class RestClient
{
internal virtual string Put(string url, string content)
{
byte[] bytes = Encoding.UTF8.GetBytes(content);
var request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "PUT";
request.ContentType = "application/json";
request.ContentLength = bytes.Length;
request.Accept = "application/json";
var dataStream = request.GetRequestStream();
dataStream.Write(bytes, 0, bytes.Length);
dataStream.Close();
WebResponse webResponse;
try
{
webResponse = request.GetResponse();
}
catch (WebException ex)
{
webResponse = ex.Response;
}
var responseStream = new StreamReader(webResponse.GetResponseStream(), Encoding.GetEncoding(1252));
var responseString = responseStream.ReadToEnd();
return responseString;
}
}
}

@ -0,0 +1,21 @@
//http://fastjson.codeplex.com/
using System;
using System.Collections.Generic;
using Exceptron.Driver.fastJSON;
namespace Exceptron.Driver.fastJSON
{
internal class Getters
{
public string Name;
public JSON.GenericGetter Getter;
public Type propertyType;
}
internal class DatasetSchema
{
public List<string> Info { get; set; }
public string Name { get; set; }
}
}

@ -0,0 +1,910 @@
//http://fastjson.codeplex.com/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Reflection.Emit;
using Exceptron.Driver.fastJSON;
namespace Exceptron.Driver.fastJSON
{
internal delegate string Serialize(object data);
internal delegate object Deserialize(string data);
internal class JSON
{
public readonly static JSON Instance = new JSON();
private JSON()
{
UseSerializerExtension = false;
SerializeNullValues = false;
UseOptimizedDatasetSchema = false;
UsingGlobalTypes = false;
}
public bool UseOptimizedDatasetSchema = true;
public bool UseFastGuid = true;
public bool UseSerializerExtension = true;
public bool IndentOutput = false;
public bool SerializeNullValues = true;
public bool UseUTCDateTime = false;
public bool ShowReadOnlyProperties = false;
public bool UsingGlobalTypes = true;
public string ToJSON(object obj)
{
return ToJSON(obj, UseSerializerExtension, UseFastGuid, UseOptimizedDatasetSchema, SerializeNullValues);
}
public string ToJSON(object obj,
bool enableSerializerExtensions)
{
return ToJSON(obj, enableSerializerExtensions, UseFastGuid, UseOptimizedDatasetSchema, SerializeNullValues);
}
public string ToJSON(object obj,
bool enableSerializerExtensions,
bool enableFastGuid)
{
return ToJSON(obj, enableSerializerExtensions, enableFastGuid, UseOptimizedDatasetSchema, SerializeNullValues);
}
public string ToJSON(object obj,
bool enableSerializerExtensions,
bool enableFastGuid,
bool enableOptimizedDatasetSchema,
bool serializeNullValues)
{
return new JSONSerializer(enableOptimizedDatasetSchema, enableFastGuid, enableSerializerExtensions, serializeNullValues, IndentOutput).ConvertToJSON(obj);
}
public object Parse(string json)
{
return new JsonParser(json).Decode();
}
public T ToObject<T>(string json)
{
return (T)ToObject(json, typeof(T));
}
public object ToObject(string json)
{
return ToObject(json, null);
}
public object ToObject(string json, Type type)
{
Dictionary<string, object> ht = new JsonParser(json).Decode() as Dictionary<string, object>;
if (ht == null) return null;
return ParseDictionary(ht, null, type);
}
#if CUSTOMTYPE
internal SafeDictionary<Type, Serialize> _customSerializer = new SafeDictionary<Type, Serialize>();
internal SafeDictionary<Type, Deserialize> _customDeserializer = new SafeDictionary<Type, Deserialize>();
public void RegisterCustomType(Type type, Serialize serializer, Deserialize deserializer)
{
if (type != null && serializer != null && deserializer != null)
{
_customSerializer.Add(type, serializer);
_customDeserializer.Add(type, deserializer);
// reset property cache
_propertycache = new SafeDictionary<string, SafeDictionary<string, myPropInfo>>();
}
}
internal bool IsTypeRegistered(Type t)
{
Serialize s;
return _customSerializer.TryGetValue(t, out s);
}
#endif
#region [ PROPERTY GET SET CACHE ]
SafeDictionary<Type, string> _tyname = new SafeDictionary<Type, string>();
internal string GetTypeAssemblyName(Type t)
{
string val = "";
if (_tyname.TryGetValue(t, out val))
return val;
else
{
string s = t.AssemblyQualifiedName;
_tyname.Add(t, s);
return s;
}
}
SafeDictionary<string, Type> _typecache = new SafeDictionary<string, Type>();
private Type GetTypeFromCache(string typename)
{
Type val = null;
if (_typecache.TryGetValue(typename, out val))
return val;
else
{
Type t = Type.GetType(typename);
_typecache.Add(typename, t);
return t;
}
}
SafeDictionary<Type, CreateObject> _constrcache = new SafeDictionary<Type, CreateObject>();
private delegate object CreateObject();
private object FastCreateInstance(Type objtype)
{
try
{
CreateObject c = null;
if (_constrcache.TryGetValue(objtype, out c))
{
return c();
}
else
{
DynamicMethod dynMethod = new DynamicMethod("_", objtype, null, true);
ILGenerator ilGen = dynMethod.GetILGenerator();
ilGen.Emit(OpCodes.Newobj, objtype.GetConstructor(Type.EmptyTypes));
ilGen.Emit(OpCodes.Ret);
c = (CreateObject)dynMethod.CreateDelegate(typeof(CreateObject));
_constrcache.Add(objtype, c);
return c();
}
}
catch (Exception exc)
{
throw new Exception(string.Format("Failed to fast create instance for type '{0}' from assemebly '{1}'",
objtype.FullName, objtype.AssemblyQualifiedName), exc);
}
}
private struct myPropInfo
{
public bool filled;
public Type pt;
public Type bt;
public Type changeType;
public bool isDictionary;
public bool isValueType;
public bool isGenericType;
public bool isArray;
public bool isByteArray;
public bool isGuid;
#if !SILVERLIGHT
public bool isDataSet;
public bool isDataTable;
public bool isHashtable;
#endif
public GenericSetter setter;
public bool isEnum;
public bool isDateTime;
public Type[] GenericTypes;
public bool isInt;
public bool isLong;
public bool isString;
public bool isBool;
public bool isClass;
public GenericGetter getter;
public bool isStringDictionary;
public string Name;
#if CUSTOMTYPE
public bool isCustomType;
#endif
public bool CanWrite;
}
SafeDictionary<string, SafeDictionary<string, myPropInfo>> _propertycache = new SafeDictionary<string, SafeDictionary<string, myPropInfo>>();
private SafeDictionary<string, myPropInfo> Getproperties(Type type, string typename)
{
SafeDictionary<string, myPropInfo> sd = null;
if (_propertycache.TryGetValue(typename, out sd))
{
return sd;
}
else
{
sd = new SafeDictionary<string, myPropInfo>();
PropertyInfo[] pr = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (PropertyInfo p in pr)
{
myPropInfo d = CreateMyProp(p.PropertyType, p.Name);
d.CanWrite = p.CanWrite;
d.setter = CreateSetMethod(p);
d.getter = CreateGetMethod(p);
sd.Add(p.Name, d);
}
FieldInfo[] fi = type.GetFields(BindingFlags.Public | BindingFlags.Instance);
foreach (FieldInfo f in fi)
{
myPropInfo d = CreateMyProp(f.FieldType, f.Name);
d.setter = CreateSetField(type, f);
d.getter = CreateGetField(type, f);
sd.Add(f.Name, d);
}
_propertycache.Add(typename, sd);
return sd;
}
}
private myPropInfo CreateMyProp(Type t, string name)
{
myPropInfo d = new myPropInfo();
d.filled = true;
d.CanWrite = true;
d.pt = t;
d.Name = name;
d.isDictionary = t.Name.Contains("Dictionary");
if (d.isDictionary)
d.GenericTypes = t.GetGenericArguments();
d.isValueType = t.IsValueType;
d.isGenericType = t.IsGenericType;
d.isArray = t.IsArray;
if (d.isArray)
d.bt = t.GetElementType();
if (d.isGenericType)
d.bt = t.GetGenericArguments()[0];
d.isByteArray = t == typeof(byte[]);
d.isGuid = (t == typeof(Guid) || t == typeof(Guid?));
#if !SILVERLIGHT
d.isHashtable = t == typeof(Hashtable);
d.isDataSet = t == typeof(DataSet);
d.isDataTable = t == typeof(DataTable);
#endif
d.changeType = GetChangeType(t);
d.isEnum = t.IsEnum;
d.isDateTime = t == typeof(DateTime) || t == typeof(DateTime?);
d.isInt = t == typeof(int) || t == typeof(int?);
d.isLong = t == typeof(long) || t == typeof(long?);
d.isString = t == typeof(string);
d.isBool = t == typeof(bool) || t == typeof(bool?);
d.isClass = t.IsClass;
if (d.isDictionary && d.GenericTypes.Length > 0 && d.GenericTypes[0] == typeof(string))
d.isStringDictionary = true;
#if CUSTOMTYPE
if (IsTypeRegistered(t))
d.isCustomType = true;
#endif
return d;
}
private delegate void GenericSetter(object target, object value);
private static GenericSetter CreateSetMethod(PropertyInfo propertyInfo)
{
MethodInfo setMethod = propertyInfo.GetSetMethod();
if (setMethod == null)
return null;
Type[] arguments = new Type[2];
arguments[0] = arguments[1] = typeof(object);
DynamicMethod setter = new DynamicMethod("_", typeof(void), arguments, true);
ILGenerator il = setter.GetILGenerator();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Castclass, propertyInfo.DeclaringType);
il.Emit(OpCodes.Ldarg_1);
if (propertyInfo.PropertyType.IsClass)
il.Emit(OpCodes.Castclass, propertyInfo.PropertyType);
else
il.Emit(OpCodes.Unbox_Any, propertyInfo.PropertyType);
il.EmitCall(OpCodes.Callvirt, setMethod, null);
il.Emit(OpCodes.Ret);
return (GenericSetter)setter.CreateDelegate(typeof(GenericSetter));
}
internal delegate object GenericGetter(object obj);
private static GenericGetter CreateGetField(Type type, FieldInfo fieldInfo)
{
DynamicMethod dynamicGet = new DynamicMethod("_", typeof(object), new Type[] { typeof(object) }, type, true);
ILGenerator il = dynamicGet.GetILGenerator();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldfld, fieldInfo);
if (fieldInfo.FieldType.IsValueType)
il.Emit(OpCodes.Box, fieldInfo.FieldType);
il.Emit(OpCodes.Ret);
return (GenericGetter)dynamicGet.CreateDelegate(typeof(GenericGetter));
}
private static GenericSetter CreateSetField(Type type, FieldInfo fieldInfo)
{
Type[] arguments = new Type[2];
arguments[0] = arguments[1] = typeof(object);
DynamicMethod dynamicSet = new DynamicMethod("_", typeof(void), arguments, type, true);
ILGenerator il = dynamicSet.GetILGenerator();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
if (fieldInfo.FieldType.IsValueType)
il.Emit(OpCodes.Unbox_Any, fieldInfo.FieldType);
il.Emit(OpCodes.Stfld, fieldInfo);
il.Emit(OpCodes.Ret);
return (GenericSetter)dynamicSet.CreateDelegate(typeof(GenericSetter));
}
private GenericGetter CreateGetMethod(PropertyInfo propertyInfo)
{
MethodInfo getMethod = propertyInfo.GetGetMethod();
if (getMethod == null)
return null;
Type[] arguments = new Type[1];
arguments[0] = typeof(object);
DynamicMethod getter = new DynamicMethod("_", typeof(object), arguments, true);
ILGenerator il = getter.GetILGenerator();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Castclass, propertyInfo.DeclaringType);
il.EmitCall(OpCodes.Callvirt, getMethod, null);
if (!propertyInfo.PropertyType.IsClass)
il.Emit(OpCodes.Box, propertyInfo.PropertyType);
il.Emit(OpCodes.Ret);
return (GenericGetter)getter.CreateDelegate(typeof(GenericGetter));
}
readonly SafeDictionary<Type, List<Getters>> _getterscache = new SafeDictionary<Type, List<Getters>>();
internal List<Getters> GetGetters(Type type)
{
List<Getters> val = null;
if (_getterscache.TryGetValue(type, out val))
return val;
PropertyInfo[] props = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
List<Getters> getters = new List<Getters>();
foreach (PropertyInfo p in props)
{
if (!p.CanWrite && ShowReadOnlyProperties == false) continue;
object[] att = p.GetCustomAttributes(typeof(System.Xml.Serialization.XmlIgnoreAttribute), false);
if (att != null && att.Length > 0)
continue;
JSON.GenericGetter g = CreateGetMethod(p);
if (g != null)
{
Getters gg = new Getters();
gg.Name = p.Name;
gg.Getter = g;
gg.propertyType = p.PropertyType;
getters.Add(gg);
}
}
FieldInfo[] fi = type.GetFields(BindingFlags.Instance | BindingFlags.Public);
foreach (var f in fi)
{
object[] att = f.GetCustomAttributes(typeof(System.Xml.Serialization.XmlIgnoreAttribute), false);
if (att != null && att.Length > 0)
continue;
JSON.GenericGetter g = CreateGetField(type, f);
if (g != null)
{
Getters gg = new Getters();
gg.Name = f.Name;
gg.Getter = g;
gg.propertyType = f.FieldType;
getters.Add(gg);
}
}
_getterscache.Add(type, getters);
return getters;
}
private object ChangeType(object value, Type conversionType)
{
if (conversionType == typeof(int))
return (int)CreateLong((string)value);
else if (conversionType == typeof(long))
return CreateLong((string)value);
else if (conversionType == typeof(string))
return (string)value;
else if (conversionType == typeof(Guid))
return CreateGuid((string)value);
else if (conversionType.IsEnum)
return CreateEnum(conversionType, (string)value);
return Convert.ChangeType(value, conversionType, CultureInfo.InvariantCulture);
}
#endregion
private object ParseDictionary(Dictionary<string, object> d, Dictionary<string, object> globaltypes, Type type)
{
object tn = "";
if (d.TryGetValue("$types", out tn))
{
UsingGlobalTypes = true;
globaltypes = new Dictionary<string, object>();
foreach (var kv in (Dictionary<string, object>)tn)
{
globaltypes.Add((string)kv.Value, kv.Key);
}
}
bool found = d.TryGetValue("$type", out tn);
#if !SILVERLIGHT
if (found == false && type == typeof(System.Object))
{
return CreateDataset(d, globaltypes);
}
#endif
if (found)
{
if (UsingGlobalTypes)
{
object tname = "";
if (globaltypes.TryGetValue((string)tn, out tname))
tn = tname;
}
type = GetTypeFromCache((string)tn);
}
if (type == null)
throw new Exception("Cannot determine type");
string typename = type.FullName;
object o = FastCreateInstance(type);
SafeDictionary<string, myPropInfo> props = Getproperties(type, typename);
foreach (string name in d.Keys)
{
if (name == "$map")
{
ProcessMap(o, props, (Dictionary<string, object>)d[name]);
continue;
}
myPropInfo pi;
if (props.TryGetValue(name, out pi) == false)
continue;
if (pi.filled == true)
{
object v = d[name];
if (v != null)
{
object oset = null;
if (pi.isInt)
oset = (int)CreateLong((string)v);
#if CUSTOMTYPE
else if (pi.isCustomType)
oset = CreateCustom((string)v, pi.pt);
#endif
else if (pi.isLong)
oset = CreateLong((string)v);
else if (pi.isString)
oset = (string)v;
else if (pi.isBool)
oset = (bool)v;
else if (pi.isGenericType && pi.isValueType == false && pi.isDictionary == false)
#if SILVERLIGHT
oset = CreateGenericList((List<object>)v, pi.pt, pi.bt, globaltypes);
#else
oset = CreateGenericList((ArrayList)v, pi.pt, pi.bt, globaltypes);
#endif
else if (pi.isByteArray)
oset = Convert.FromBase64String((string)v);
else if (pi.isArray && pi.isValueType == false)
#if SILVERLIGHT
oset = CreateArray((List<object>)v, pi.pt, pi.bt, globaltypes);
#else
oset = CreateArray((ArrayList)v, pi.pt, pi.bt, globaltypes);
#endif
else if (pi.isGuid)
oset = CreateGuid((string)v);
#if !SILVERLIGHT
else if (pi.isDataSet)
oset = CreateDataset((Dictionary<string, object>)v, globaltypes);
else if (pi.isDataTable)
oset = this.CreateDataTable((Dictionary<string, object>)v, globaltypes);
#endif
else if (pi.isStringDictionary)
oset = CreateStringKeyDictionary((Dictionary<string, object>)v, pi.pt, pi.GenericTypes, globaltypes);
#if !SILVERLIGHT
else if (pi.isDictionary || pi.isHashtable)
oset = CreateDictionary((ArrayList)v, pi.pt, pi.GenericTypes, globaltypes);
#else
else if (pi.isDictionary)
oset = CreateDictionary((List<object>)v, pi.pt, pi.GenericTypes, globaltypes);
#endif
else if (pi.isEnum)
oset = CreateEnum(pi.pt, (string)v);
else if (pi.isDateTime)
oset = CreateDateTime((string)v);
else if (pi.isClass && v is Dictionary<string, object>)
oset = ParseDictionary((Dictionary<string, object>)v, globaltypes, pi.pt);
else if (pi.isValueType)
oset = ChangeType(v, pi.changeType);
#if SILVERLIGHT
else if (v is List<object>)
oset = CreateArray((List<object>)v, pi.pt, typeof(object), globaltypes);
#else
else if (v is ArrayList)
oset = CreateArray((ArrayList)v, pi.pt, typeof(object), globaltypes);
#endif
else
oset = v;
if (pi.CanWrite)
pi.setter(o, oset);
}
}
}
return o;
}
#if CUSTOMTYPE
private object CreateCustom(string v, Type type)
{
Deserialize d;
_customDeserializer.TryGetValue(type, out d);
return d(v);
}
#endif
private void ProcessMap(object obj, SafeDictionary<string, JSON.myPropInfo> props, Dictionary<string, object> dic)
{
foreach (KeyValuePair<string, object> kv in dic)
{
myPropInfo p = props[kv.Key];
object o = p.getter(obj);
Type t = Type.GetType((string)kv.Value);
if (t == typeof(Guid))
p.setter(obj, CreateGuid((string)o));
}
}
private long CreateLong(string s)
{
long num = 0;
bool neg = false;
foreach (char cc in s)
{
if (cc == '-')
neg = true;
else if (cc == '+')
neg = false;
else
{
num *= 10;
num += (int)(cc - '0');
}
}
return neg ? -num : num;
}
private object CreateEnum(Type pt, string v)
{
// TODO : optimize create enum
#if !SILVERLIGHT
return Enum.Parse(pt, v);
#else
return Enum.Parse(pt, v, true);
#endif
}
private Guid CreateGuid(string s)
{
if (s.Length > 30)
return new Guid(s);
else
return new Guid(Convert.FromBase64String(s));
}
private DateTime CreateDateTime(string value)
{
bool utc = false;
// 0123456789012345678
// datetime format = yyyy-MM-dd HH:mm:ss
int year = (int)CreateLong(value.Substring(0, 4));
int month = (int)CreateLong(value.Substring(5, 2));
int day = (int)CreateLong(value.Substring(8, 2));
int hour = (int)CreateLong(value.Substring(11, 2));
int min = (int)CreateLong(value.Substring(14, 2));
int sec = (int)CreateLong(value.Substring(17, 2));
if (value.EndsWith("Z"))
utc = true;
if (UseUTCDateTime == false && utc == false)
return new DateTime(year, month, day, hour, min, sec);
else
return new DateTime(year, month, day, hour, min, sec, DateTimeKind.Utc).ToLocalTime();
}
#if SILVERLIGHT
private object CreateArray(List<object> data, Type pt, Type bt, Dictionary<string, object> globalTypes)
{
Array col = Array.CreateInstance(bt, data.Count);
// create an array of objects
for (int i = 0; i < data.Count; i++)// each (object ob in data)
{
object ob = data[i];
if (ob is IDictionary)
col.SetValue(ParseDictionary((Dictionary<string, object>)ob, globalTypes, bt), i);
else
col.SetValue(ChangeType(ob, bt), i);
}
return col;
}
#else
private object CreateArray(ArrayList data, Type pt, Type bt, Dictionary<string, object> globalTypes)
{
ArrayList col = new ArrayList();
// create an array of objects
foreach (object ob in data)
{
if (ob is IDictionary)
col.Add(ParseDictionary((Dictionary<string, object>)ob, globalTypes, bt));
else
col.Add(ChangeType(ob, bt));
}
return col.ToArray(bt);
}
#endif
#if SILVERLIGHT
private object CreateGenericList(List<object> data, Type pt, Type bt, Dictionary<string, object> globalTypes)
#else
private object CreateGenericList(ArrayList data, Type pt, Type bt, Dictionary<string, object> globalTypes)
#endif
{
IList col = (IList)FastCreateInstance(pt);
// create an array of objects
foreach (object ob in data)
{
if (ob is IDictionary)
col.Add(ParseDictionary((Dictionary<string, object>)ob, globalTypes, bt));
#if SILVERLIGHT
else if (ob is List<object>)
col.Add(((List<object>)ob).ToArray());
#else
else if (ob is ArrayList)
col.Add(((ArrayList)ob).ToArray());
#endif
else
col.Add(ChangeType(ob, bt));
}
return col;
}
private object CreateStringKeyDictionary(Dictionary<string, object> reader, Type pt, Type[] types, Dictionary<string, object> globalTypes)
{
var col = (IDictionary)FastCreateInstance(pt);
Type t1 = null;
Type t2 = null;
if (types != null)
{
t1 = types[0];
t2 = types[1];
}
foreach (KeyValuePair<string, object> values in reader)
{
var key = values.Key;//ChangeType(values.Key, t1);
object val = null;
if (values.Value is Dictionary<string, object>)
val = ParseDictionary((Dictionary<string, object>)values.Value, globalTypes, t2);
else
val = ChangeType(values.Value, t2);
col.Add(key, val);
}
return col;
}
#if SILVERLIGHT
private object CreateDictionary(List<object> reader, Type pt, Type[] types, Dictionary<string, object> globalTypes)
#else
private object CreateDictionary(ArrayList reader, Type pt, Type[] types, Dictionary<string, object> globalTypes)
#endif
{
IDictionary col = (IDictionary)FastCreateInstance(pt);
Type t1 = null;
Type t2 = null;
if (types != null)
{
t1 = types[0];
t2 = types[1];
}
foreach (Dictionary<string, object> values in reader)
{
object key = values["k"];
object val = values["v"];
if (key is Dictionary<string, object>)
key = ParseDictionary((Dictionary<string, object>)key, globalTypes, t1);
else
key = ChangeType(key, t1);
if (val is Dictionary<string, object>)
val = ParseDictionary((Dictionary<string, object>)val, globalTypes, t2);
else
val = ChangeType(val, t2);
col.Add(key, val);
}
return col;
}
private Type GetChangeType(Type conversionType)
{
if (conversionType.IsGenericType && conversionType.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))
return conversionType.GetGenericArguments()[0];
return conversionType;
}
#if !SILVERLIGHT
private DataSet CreateDataset(Dictionary<string, object> reader, Dictionary<string, object> globalTypes)
{
DataSet ds = new DataSet();
ds.EnforceConstraints = false;
ds.BeginInit();
// read dataset schema here
ReadSchema(reader, ds, globalTypes);
foreach (KeyValuePair<string, object> pair in reader)
{
if (pair.Key == "$type" || pair.Key == "$schema") continue;
ArrayList rows = (ArrayList)pair.Value;
if (rows == null) continue;
DataTable dt = ds.Tables[pair.Key];
ReadDataTable(rows, dt);
}
ds.EndInit();
return ds;
}
private void ReadSchema(Dictionary<string, object> reader, DataSet ds, Dictionary<string, object> globalTypes)
{
var schema = reader["$schema"];
if (schema is string)
{
TextReader tr = new StringReader((string)schema);
ds.ReadXmlSchema(tr);
}
else
{
DatasetSchema ms = (DatasetSchema)ParseDictionary((Dictionary<string, object>)schema, globalTypes, typeof(DatasetSchema));
ds.DataSetName = ms.Name;
for (int i = 0; i < ms.Info.Count; i += 3)
{
if (ds.Tables.Contains(ms.Info[i]) == false)
ds.Tables.Add(ms.Info[i]);
ds.Tables[ms.Info[i]].Columns.Add(ms.Info[i + 1], Type.GetType(ms.Info[i + 2]));
}
}
}
private void ReadDataTable(ArrayList rows, DataTable dt)
{
dt.BeginInit();
dt.BeginLoadData();
List<int> guidcols = new List<int>();
List<int> datecol = new List<int>();
foreach (DataColumn c in dt.Columns)
{
if (c.DataType == typeof(Guid) || c.DataType == typeof(Guid?))
guidcols.Add(c.Ordinal);
if (UseUTCDateTime && (c.DataType == typeof(DateTime) || c.DataType == typeof(DateTime?)))
datecol.Add(c.Ordinal);
}
foreach (ArrayList row in rows)
{
object[] v = new object[row.Count];
row.CopyTo(v, 0);
foreach (int i in guidcols)
{
string s = (string)v[i];
if (s != null && s.Length < 36)
v[i] = new Guid(Convert.FromBase64String(s));
}
if (UseUTCDateTime)
{
foreach (int i in datecol)
{
string s = (string)v[i];
if (s != null)
v[i] = CreateDateTime(s);
}
}
dt.Rows.Add(v);
}
dt.EndLoadData();
dt.EndInit();
}
DataTable CreateDataTable(Dictionary<string, object> reader, Dictionary<string, object> globalTypes)
{
var dt = new DataTable();
// read dataset schema here
var schema = reader["$schema"];
if (schema is string)
{
TextReader tr = new StringReader((string)schema);
dt.ReadXmlSchema(tr);
}
else
{
var ms = (DatasetSchema)this.ParseDictionary((Dictionary<string, object>)schema, globalTypes, typeof(DatasetSchema));
dt.TableName = ms.Info[0];
for (int i = 0; i < ms.Info.Count; i += 3)
{
dt.Columns.Add(ms.Info[i + 1], Type.GetType(ms.Info[i + 2]));
}
}
foreach (var pair in reader)
{
if (pair.Key == "$type" || pair.Key == "$schema")
continue;
var rows = (ArrayList)pair.Value;
if (rows == null)
continue;
if (!dt.TableName.Equals(pair.Key, StringComparison.InvariantCultureIgnoreCase))
continue;
ReadDataTable(rows, dt);
}
return dt;
}
#endif
}
}

@ -0,0 +1,408 @@
//http://fastjson.codeplex.com/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
namespace Exceptron.Driver.fastJSON
{
/// <summary>
/// This class encodes and decodes JSON strings.
/// Spec. details, see http://www.json.org/
///
/// JSON uses Arrays and Objects. These correspond here to the datatypes ArrayList and Hashtable.
/// All numbers are parsed to doubles.
/// </summary>
internal class JsonParser
{
enum Token
{
None = -1, // Used to denote no Lookahead available
Curly_Open,
Curly_Close,
Squared_Open,
Squared_Close,
Colon,
Comma,
String,
Number,
True,
False,
Null
}
readonly char[] json;
readonly StringBuilder s = new StringBuilder();
Token lookAheadToken = Token.None;
int index;
internal JsonParser(string json)
{
this.json = json.ToCharArray();
}
public object Decode()
{
return ParseValue();
}
private Dictionary<string, object> ParseObject()
{
Dictionary<string, object> table = new Dictionary<string, object>();
ConsumeToken(); // {
while (true)
{
switch (LookAhead())
{
case Token.Comma:
ConsumeToken();
break;
case Token.Curly_Close:
ConsumeToken();
return table;
default:
{
// name
string name = ParseString();
// :
if (NextToken() != Token.Colon)
{
throw new Exception("Expected colon at index " + index);
}
// value
object value = ParseValue();
table[name] = value;
}
break;
}
}
}
#if SILVERLIGHT
private List<object> ParseArray()
{
List<object> array = new List<object>();
#else
private ArrayList ParseArray()
{
ArrayList array = new ArrayList();
#endif
ConsumeToken(); // [
while (true)
{
switch (LookAhead())
{
case Token.Comma:
ConsumeToken();
break;
case Token.Squared_Close:
ConsumeToken();
return array;
default:
{
array.Add(ParseValue());
}
break;
}
}
}
private object ParseValue()
{
switch (LookAhead())
{
case Token.Number:
return ParseNumber();
case Token.String:
return ParseString();
case Token.Curly_Open:
return ParseObject();
case Token.Squared_Open:
return ParseArray();
case Token.True:
ConsumeToken();
return true;
case Token.False:
ConsumeToken();
return false;
case Token.Null:
ConsumeToken();
return null;
}
throw new Exception("Unrecognized token at index" + index);
}
private string ParseString()
{
ConsumeToken(); // "
s.Length = 0;
int runIndex = -1;
while (index < json.Length)
{
var c = json[index++];
if (c == '"')
{
if (runIndex != -1)
{
if (s.Length == 0)
return new string(json, runIndex, index - runIndex - 1);
s.Append(json, runIndex, index - runIndex - 1);
}
return s.ToString();
}
if (c != '\\')
{
if (runIndex == -1)
runIndex = index - 1;
continue;
}
if (index == json.Length) break;
if (runIndex != -1)
{
s.Append(json, runIndex, index - runIndex - 1);
runIndex = -1;
}
switch (json[index++])
{
case '"':
s.Append('"');
break;
case '\\':
s.Append('\\');
break;
case '/':
s.Append('/');
break;
case 'b':
s.Append('\b');
break;
case 'f':
s.Append('\f');
break;
case 'n':
s.Append('\n');
break;
case 'r':
s.Append('\r');
break;
case 't':
s.Append('\t');
break;
case 'u':
{
int remainingLength = json.Length - index;
if (remainingLength < 4) break;
// parse the 32 bit hex into an integer codepoint
uint codePoint = ParseUnicode(json[index], json[index + 1], json[index + 2], json[index + 3]);
s.Append((char)codePoint);
// skip 4 chars
index += 4;
}
break;
}
}
throw new Exception("Unexpectedly reached end of string");
}
private uint ParseSingleChar(char c1, uint multipliyer)
{
uint p1 = 0;
if (c1 >= '0' && c1 <= '9')
p1 = (uint)(c1 - '0') * multipliyer;
else if (c1 >= 'A' && c1 <= 'F')
p1 = (uint)((c1 - 'A') + 10) * multipliyer;
else if (c1 >= 'a' && c1 <= 'f')
p1 = (uint)((c1 - 'a') + 10) * multipliyer;
return p1;
}
private uint ParseUnicode(char c1, char c2, char c3, char c4)
{
uint p1 = ParseSingleChar(c1, 0x1000);
uint p2 = ParseSingleChar(c2, 0x100);
uint p3 = ParseSingleChar(c3, 0x10);
uint p4 = ParseSingleChar(c4, 1);
return p1 + p2 + p3 + p4;
}
private string ParseNumber()
{
ConsumeToken();
// Need to start back one place because the first digit is also a token and would have been consumed
var startIndex = index - 1;
do
{
var c = json[index];
if ((c >= '0' && c <= '9') || c == '.' || c == '-' || c == '+' || c == 'e' || c == 'E')
{
if (++index == json.Length) throw new Exception("Unexpected end of string whilst parsing number");
continue;
}
break;
} while (true);
return new string(json, startIndex, index - startIndex);
}
private Token LookAhead()
{
if (lookAheadToken != Token.None) return lookAheadToken;
return lookAheadToken = NextTokenCore();
}
private void ConsumeToken()
{
lookAheadToken = Token.None;
}
private Token NextToken()
{
var result = lookAheadToken != Token.None ? lookAheadToken : NextTokenCore();
lookAheadToken = Token.None;
return result;
}
private Token NextTokenCore()
{
char c;
// Skip past whitespace
do
{
c = json[index];
if (c > ' ') break;
if (c != ' ' && c != '\t' && c != '\n' && c != '\r') break;
} while (++index < json.Length);
if (index == json.Length)
{
throw new Exception("Reached end of string unexpectedly");
}
c = json[index];
index++;
//if (c >= '0' && c <= '9')
// return Token.Number;
switch (c)
{
case '{':
return Token.Curly_Open;
case '}':
return Token.Curly_Close;
case '[':
return Token.Squared_Open;
case ']':
return Token.Squared_Close;
case ',':
return Token.Comma;
case '"':
return Token.String;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case '-': case '+': case '.':
return Token.Number;
case ':':
return Token.Colon;
case 'f':
if (json.Length - index >= 4 &&
json[index + 0] == 'a' &&
json[index + 1] == 'l' &&
json[index + 2] == 's' &&
json[index + 3] == 'e')
{
index += 4;
return Token.False;
}
break;
case 't':
if (json.Length - index >= 3 &&
json[index + 0] == 'r' &&
json[index + 1] == 'u' &&
json[index + 2] == 'e')
{
index += 3;
return Token.True;
}
break;
case 'n':
if (json.Length - index >= 3 &&
json[index + 0] == 'u' &&
json[index + 1] == 'l' &&
json[index + 2] == 'l')
{
index += 3;
return Token.Null;
}
break;
}
throw new Exception("Could not find token at index " + --index);
}
}
}

@ -0,0 +1,518 @@
//http://fastjson.codeplex.com/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Globalization;
using System.IO;
using System.Text;
namespace Exceptron.Driver.fastJSON
{
internal class JSONSerializer
{
private readonly StringBuilder _output = new StringBuilder();
readonly bool useMinimalDataSetSchema;
readonly bool fastguid = true;
readonly bool useExtension = true;
readonly bool serializeNulls = true;
readonly int _MAX_DEPTH = 10;
bool _Indent = false;
bool _useGlobalTypes = true;
int _current_depth = 0;
private Dictionary<string, int> _globalTypes = new Dictionary<string, int>();
internal JSONSerializer(bool UseMinimalDataSetSchema, bool UseFastGuid, bool UseExtensions, bool SerializeNulls, bool IndentOutput)
{
this.useMinimalDataSetSchema = UseMinimalDataSetSchema;
this.fastguid = UseFastGuid;
this.useExtension = UseExtensions;
_Indent = IndentOutput;
this.serializeNulls = SerializeNulls;
if (useExtension == false)
_useGlobalTypes = false;
}
internal string ConvertToJSON(object obj)
{
WriteValue(obj);
string str = "";
if (_useGlobalTypes)
{
StringBuilder sb = new StringBuilder();
sb.Append("{\"$types\":{");
bool pendingSeparator = false;
foreach (var kv in _globalTypes)
{
if (pendingSeparator) sb.Append(',');
pendingSeparator = true;
sb.Append("\"");
sb.Append(kv.Key);
sb.Append("\":\"");
sb.Append(kv.Value);
sb.Append("\"");
}
sb.Append("},");
str = sb.ToString() + _output.ToString();
}
else
str = _output.ToString();
return str;
}
private void WriteValue(object obj)
{
if (obj == null || obj is DBNull)
_output.Append("null");
else if (obj is string || obj is char)
WriteString((string)obj);
else if (obj is Guid)
WriteGuid((Guid)obj);
else if (obj is bool)
_output.Append(((bool)obj) ? "true" : "false"); // conform to standard
else if (
obj is int || obj is long || obj is double ||
obj is decimal || obj is float ||
obj is byte || obj is short ||
obj is sbyte || obj is ushort ||
obj is uint || obj is ulong
)
_output.Append(((IConvertible)obj).ToString(NumberFormatInfo.InvariantInfo));
else if (obj is DateTime)
WriteDateTime((DateTime)obj);
else if (obj is IDictionary && obj.GetType().IsGenericType && obj.GetType().GetGenericArguments()[0] == typeof(string))
WriteStringDictionary((IDictionary)obj);
else if (obj is IDictionary)
WriteDictionary((IDictionary)obj);
#if !SILVERLIGHT
else if (obj is DataSet)
WriteDataset((DataSet)obj);
else if (obj is DataTable)
this.WriteDataTable((DataTable)obj);
#endif
else if (obj is byte[])
WriteBytes((byte[])obj);
else if (obj is Array || obj is IList || obj is ICollection)
WriteArray((IEnumerable)obj);
else if (obj is Enum)
WriteEnum((Enum)obj);
#if CUSTOMTYPE
else if (JSON.Instance.IsTypeRegistered(obj.GetType()))
WriteCustom(obj);
#endif
else
WriteObject(obj);
}
#if CUSTOMTYPE
private void WriteCustom(object obj)
{
Serialize s;
JSON.Instance._customSerializer.TryGetValue(obj.GetType(), out s);
WriteStringFast(s(obj));
}
#endif
private void WriteEnum(Enum e)
{
// TODO : optimize enum write
WriteStringFast(e.ToString());
}
private void WriteGuid(Guid g)
{
if (fastguid == false)
WriteStringFast(g.ToString());
else
WriteBytes(g.ToByteArray());
}
private void WriteBytes(byte[] bytes)
{
#if !SILVERLIGHT
WriteStringFast(Convert.ToBase64String(bytes, 0, bytes.Length, Base64FormattingOptions.None));
#else
WriteStringFast(Convert.ToBase64String(bytes, 0, bytes.Length));
#endif
}
private void WriteDateTime(DateTime dateTime)
{
// datetime format standard : yyyy-MM-dd HH:mm:ss
DateTime dt = dateTime;
if (JSON.Instance.UseUTCDateTime)
dt = dateTime.ToUniversalTime();
_output.Append("\"");
_output.Append(dt.Year.ToString("0000", NumberFormatInfo.InvariantInfo));
_output.Append("-");
_output.Append(dt.Month.ToString("00", NumberFormatInfo.InvariantInfo));
_output.Append("-");
_output.Append(dt.Day.ToString("00", NumberFormatInfo.InvariantInfo));
_output.Append(" ");
_output.Append(dt.Hour.ToString("00", NumberFormatInfo.InvariantInfo));
_output.Append(":");
_output.Append(dt.Minute.ToString("00", NumberFormatInfo.InvariantInfo));
_output.Append(":");
_output.Append(dt.Second.ToString("00", NumberFormatInfo.InvariantInfo));
if (JSON.Instance.UseUTCDateTime)
_output.Append("Z");
_output.Append("\"");
}
#if !SILVERLIGHT
private DatasetSchema GetSchema(DataTable ds)
{
if (ds == null) return null;
DatasetSchema m = new DatasetSchema();
m.Info = new List<string>();
m.Name = ds.TableName;
foreach (DataColumn c in ds.Columns)
{
m.Info.Add(ds.TableName);
m.Info.Add(c.ColumnName);
m.Info.Add(c.DataType.ToString());
}
// TODO : serialize relations and constraints here
return m;
}
private DatasetSchema GetSchema(DataSet ds)
{
if (ds == null) return null;
DatasetSchema m = new DatasetSchema();
m.Info = new List<string>();
m.Name = ds.DataSetName;
foreach (DataTable t in ds.Tables)
{
foreach (DataColumn c in t.Columns)
{
m.Info.Add(t.TableName);
m.Info.Add(c.ColumnName);
m.Info.Add(c.DataType.ToString());
}
}
// TODO : serialize relations and constraints here
return m;
}
private string GetXmlSchema(DataTable dt)
{
using (var writer = new StringWriter())
{
dt.WriteXmlSchema(writer);
return dt.ToString();
}
}
private void WriteDataset(DataSet ds)
{
_output.Append('{');
if (useExtension)
{
WritePair("$schema", useMinimalDataSetSchema ? (object)GetSchema(ds) : ds.GetXmlSchema());
_output.Append(',');
}
bool tablesep = false;
foreach (DataTable table in ds.Tables)
{
if (tablesep) _output.Append(",");
tablesep = true;
WriteDataTableData(table);
}
// end dataset
_output.Append('}');
}
private void WriteDataTableData(DataTable table)
{
_output.Append('\"');
_output.Append(table.TableName);
_output.Append("\":[");
DataColumnCollection cols = table.Columns;
bool rowseparator = false;
foreach (DataRow row in table.Rows)
{
if (rowseparator) _output.Append(",");
rowseparator = true;
_output.Append('[');
bool pendingSeperator = false;
foreach (DataColumn column in cols)
{
if (pendingSeperator) _output.Append(',');
WriteValue(row[column]);
pendingSeperator = true;
}
_output.Append(']');
}
_output.Append(']');
}
void WriteDataTable(DataTable dt)
{
this._output.Append('{');
if (this.useExtension)
{
this.WritePair("$schema", this.useMinimalDataSetSchema ? (object)this.GetSchema(dt) : this.GetXmlSchema(dt));
this._output.Append(',');
}
WriteDataTableData(dt);
// end datatable
this._output.Append('}');
}
#endif
bool _firstWritten = false;
private void WriteObject(object obj)
{
Indent();
if (_useGlobalTypes == false)
_output.Append('{');
else
{
if (_firstWritten)
_output.Append("{");
}
_firstWritten = true;
_current_depth++;
if (_current_depth > _MAX_DEPTH)
throw new Exception("Serializer encountered maximum depth of " + _MAX_DEPTH);
Dictionary<string, string> map = new Dictionary<string, string>();
Type t = obj.GetType();
bool append = false;
if (useExtension)
{
if (_useGlobalTypes == false)
WritePairFast("$type", JSON.Instance.GetTypeAssemblyName(t));
else
{
int dt = 0;
string ct = JSON.Instance.GetTypeAssemblyName(t);
if (_globalTypes.TryGetValue(ct, out dt) == false)
{
dt = _globalTypes.Count + 1;
_globalTypes.Add(ct, dt);
}
WritePairFast("$type", dt.ToString());
}
append = true;
}
List<Getters> g = JSON.Instance.GetGetters(t);
foreach (var p in g)
{
if (append)
_output.Append(',');
object o = p.Getter(obj);
if ((o == null || o is DBNull) && serializeNulls == false)
append = false;
else
{
WritePair(p.Name, o);
if (o != null && useExtension)
{
Type tt = o.GetType();
if (tt == typeof(System.Object))
map.Add(p.Name, tt.ToString());
}
append = true;
}
}
if (map.Count > 0 && useExtension)
{
_output.Append(",\"$map\":");
WriteStringDictionary(map);
}
_current_depth--;
Indent();
_output.Append('}');
_current_depth--;
}
private void Indent()
{
Indent(false);
}
private void Indent(bool dec)
{
if (_Indent)
{
_output.Append("\r\n");
for (int i = 0; i < _current_depth - (dec ? 1 : 0); i++)
_output.Append("\t");
}
}
private void WritePairFast(string name, string value)
{
if ((value == null) && serializeNulls == false)
return;
Indent();
WriteStringFast(name);
_output.Append(':');
WriteStringFast(value);
}
private void WritePair(string name, object value)
{
if ((value == null || value is DBNull) && serializeNulls == false)
return;
Indent();
WriteStringFast(name);
_output.Append(':');
WriteValue(value);
}
private void WriteArray(IEnumerable array)
{
Indent();
_output.Append('[');
bool pendingSeperator = false;
foreach (object obj in array)
{
Indent();
if (pendingSeperator) _output.Append(',');
WriteValue(obj);
pendingSeperator = true;
}
Indent();
_output.Append(']');
}
private void WriteStringDictionary(IDictionary dic)
{
Indent();
_output.Append('{');
bool pendingSeparator = false;
foreach (DictionaryEntry entry in dic)
{
if (pendingSeparator) _output.Append(',');
WritePair((string)entry.Key, entry.Value);
pendingSeparator = true;
}
Indent();
_output.Append('}');
}
private void WriteDictionary(IDictionary dic)
{
Indent();
_output.Append('[');
bool pendingSeparator = false;
foreach (DictionaryEntry entry in dic)
{
if (pendingSeparator) _output.Append(',');
Indent();
_output.Append('{');
WritePair("k", entry.Key);
_output.Append(",");
WritePair("v", entry.Value);
Indent();
_output.Append('}');
pendingSeparator = true;
}
Indent();
_output.Append(']');
}
private void WriteStringFast(string s)
{
//Indent();
_output.Append('\"');
_output.Append(s);
_output.Append('\"');
}
private void WriteString(string s)
{
//Indent();
_output.Append('\"');
int runIndex = -1;
for (var index = 0; index < s.Length; ++index)
{
var c = s[index];
if (c >= ' ' && c < 128 && c != '\"' && c != '\\')
{
if (runIndex == -1)
{
runIndex = index;
}
continue;
}
if (runIndex != -1)
{
_output.Append(s, runIndex, index - runIndex);
runIndex = -1;
}
switch (c)
{
case '\t': _output.Append("\\t"); break;
case '\r': _output.Append("\\r"); break;
case '\n': _output.Append("\\n"); break;
case '"':
case '\\': _output.Append('\\'); _output.Append(c); break;
default:
_output.Append("\\u");
_output.Append(((int)c).ToString("X4", NumberFormatInfo.InvariantInfo));
break;
}
}
if (runIndex != -1)
{
_output.Append(s, runIndex, s.Length - runIndex);
}
_output.Append('\"');
}
}
}

@ -0,0 +1,39 @@
//http://fastjson.codeplex.com/
using System.Collections.Generic;
namespace Exceptron.Driver.fastJSON
{
internal class SafeDictionary<TKey, TValue>
{
private readonly object _Padlock = new object();
private readonly Dictionary<TKey, TValue> _Dictionary = new Dictionary<TKey, TValue>();
public bool TryGetValue(TKey key, out TValue value)
{
return _Dictionary.TryGetValue(key, out value);
}
public TValue this[TKey key]
{
get
{
return _Dictionary[key];
}
}
public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
{
return ((ICollection<KeyValuePair<TKey, TValue>>)_Dictionary).GetEnumerator();
}
public void Add(TKey key, TValue value)
{
lock (_Padlock)
{
if (_Dictionary.ContainsKey(key) == false)
_Dictionary.Add(key, value);
}
}
}
}
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