private static JavaScriptConverter[] CreateConfigConverters()
{
List <JavaScriptConverter> list = new List <JavaScriptConverter>();
ScriptingJsonSerializationSection section = WebConfigFactory.GetJsonSerializationSection();
if (section != null)
{
foreach (Converter converter in section.Converters)
{
Type c = System.Web.Compilation.BuildManager.GetType(converter.Type, false);
if (c == null)
{
throw new ArgumentException("类型不能为空");
}
if (!typeof(JavaScriptConverter).IsAssignableFrom(c))
{
throw new ArgumentException("类型没有继承自JavaScriptConverter");
}
list.Add((JavaScriptConverter)TypeCreator.CreateInstance(c));
}
}
return(list.ToArray());
}
private static void SetValueToObject(ORMappingItem item, object graph, object data, object row, DataToObjectDeligations dod)
{
if (string.IsNullOrEmpty(item.SubClassPropertyName))
{
SetMemberValueToObject(item.MemberInfo, graph, data);
}
else
{
if (graph != null)
{
MemberInfo mi = TypePropertiesWithNonPublicCacheQueue.Instance.GetPropertyInfoDirectly(graph.GetType(), item.PropertyName);
if (mi == null)
{
mi = graph.GetType().GetField(item.PropertyName,
BindingFlags.Instance | BindingFlags.Public);
}
if (mi != null)
{
object subGraph = GetMemberValueFromObject(mi, graph);
if (subGraph == null)
{
bool useDefaultObject = true;
if (dod != null)
{
MappingEventArgs args = new MappingEventArgs();
args.DataFieldName = item.DataFieldName;
args.PropertyName = item.PropertyName;
args.Graph = graph;
subGraph = dod.OnCreateSubObjectDelegate(row, args, ref useDefaultObject);
}
if (useDefaultObject)
{
if (string.IsNullOrEmpty(item.SubClassTypeDescription) == false)
{
subGraph = TypeCreator.CreateInstance(item.SubClassTypeDescription);
}
else
{
subGraph = Activator.CreateInstance(GetRealType(mi), true);
}
}
SetMemberValueToObject(item.MemberInfo, subGraph, data);
SetMemberValueToObject(mi, graph, subGraph);
}
else
{
SetMemberValueToObject(item.MemberInfo, subGraph, data);
}
}
}
}
}
public object CloneBusinessObject()
{
FormCommandState result = (FormCommandState)TypeCreator.CreateInstance(this.GetType());
if (Data != null)
{
if (Data is IClonableBusinessObject)
{
object data = this.Data;
result.Data = ((IClonableBusinessObject)data).GenerateNewObject();
}
else
{
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream stream = new MemoryStream(1024))
{
bf.Serialize(stream, this.Data);
stream.Position = 0;
result.Data = bf.Deserialize(stream);
}
}
}
return(result);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
string ICallbackEventHandler.GetCallbackResult()
{
string argument = this._callbackArgument;
this._callbackArgument = null;
Dictionary <string, object> callInfo = JSONSerializerExecute.DeserializeObject(argument, typeof(Dictionary <string, object>)) as Dictionary <string, object>;
string serverControlType = (string)callInfo["serverControlType"];
string originalControlID = (string)callInfo["originalControlID"];
Page page = WebUtility.GetCurrentPage();
Control control = null;
if (originalControlID.IsNotEmpty())
{
control = page.FindControl(originalControlID);
}
if (control == null)
{
control = (Control)TypeCreator.CreateInstance(serverControlType);
control.ID = originalControlID;
page.Controls.Add(control);
if (TargetControlLoaded != null)
{
TargetControlLoaded(control);
}
}
return(ScriptObjectBuilder.ExecuteCallbackMethod(control, callInfo));
}
// Del By Yuanyong 20080320
///// <summary>
///// 获取指定连接的DbProviderFactory
///// </summary>
///// <param name="name">数据库逻辑名称</param>
///// <returns>DbProviderFactory实例</returns>
//internal static DbProviderFactory GetDbProviderFactory(string name)
//{
// ExceptionHelper.CheckStringIsNullOrEmpty(name, "name");
// return DbProviderFactories.GetFactory(GetDbProviderName(name));
//}
/// <summary>
/// 根据配置信息获得指定逻辑数据库的自定义事件参数类型
/// </summary>
/// <param name="name">数据库逻辑名称</param>
/// <returns>事件参数类型</returns>
internal static DbEventArgs GetEventArgsType(string name)
{
ExceptionHelper.CheckStringIsNullOrEmpty(name, "name");
string typeName = GetConfiguration(name).EventArgsType;
return(string.IsNullOrEmpty(typeName) ? null : (DbEventArgs)TypeCreator.CreateInstance(typeName));
}
public object CreateInstance(string assemblyName, string typeName, params object[] args)
{
Assembly a = Assembly.Load(assemblyName);
Type type = a.GetType(typeName);
return(TypeCreator.CreateInstance(type, args));
}
public IStateManager GetObject()
{
if (this._Obj == null)
{
this._Obj = (IStateManager)TypeCreator.CreateInstance(this._StateType);
this._Obj.LoadViewState(this._State);
}
return(this._Obj);
}
public static IModifyResult GetModifyResultByType(string type)
{
Type resultType = null;
ExceptionHelper.FalseThrow(typeDict.TryGetValue(type, out resultType),
"Can not find ModifyResult type: {0}", type);
return((IModifyResult)TypeCreator.CreateInstance(resultType));
}
/// <summary>
/// 反序列化
/// </summary>
/// <param name="dictionary"></param>
/// <param name="type"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public override object Deserialize(IDictionary <string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
ProcessProgress progress = (ProcessProgress)TypeCreator.CreateInstance(typeof(ProcessProgress));
progress.MinStep = dictionary.GetValue("MinStep", progress.MinStep);
progress.MaxStep = dictionary.GetValue("MaxStep", progress.MaxStep);
progress.CurrentStep = dictionary.GetValue("CurrentStep", progress.CurrentStep);
progress.StatusText = dictionary.GetValue("StatusText", progress.StatusText);
return(progress);
}
private static JavaScriptConverter[] CreateGlobalCacheConverters()
{
List <JavaScriptConverter> converters = new List <JavaScriptConverter>();
foreach (Type t in S_GlobalConverterTypesCache.Values)
{
converters.Add((JavaScriptConverter)TypeCreator.CreateInstance(t));
}
//converters.Add(InternalDateTimeConverter.Instance);
return(converters.ToArray());
}
/// <summary>
///
/// </summary>
/// <returns></returns>
internal Dictionary <string, IPageModule> Create()
{
PageModuleElementCollection configModules = PageModules;
Dictionary <string, IPageModule> modules = new Dictionary <string, IPageModule>(configModules.Count);
foreach (PageModuleElement element in configModules)
{
IPageModule module = (IPageModule)TypeCreator.CreateInstance(element.Type);
modules.Add(element.Name, module);
}
return(modules);
}
public Validator GetValidator()
{
if (this._Validator == null)
{
NameValueCollection parameters = this.Parameters.ToNameValueCollection();
parameters["messageTemplate"] = this.MessageTemplate;
parameters["tag"] = this.Tag;
this._Validator = (Validator)TypeCreator.CreateInstance(this.TypeDescription, parameters);
}
return(this._Validator);
}
/// <summary>
/// 将Converter注册到上下文中
/// </summary>
/// <param name="converterType"></param>
public static void RegisterContextConverter(Type converterType)
{
converterType.NullCheck("converterType");
ObjectContextCache.Instance.ContainsKey(JSONSerializerExecute.ContextConverterTypeCacheKey).FalseThrow(
"没有执行BeginRegisterContextConverters，不能执行RegisterContextConverter");
ExceptionHelper.FalseThrow(typeof(JavaScriptConverter).IsAssignableFrom(converterType),
string.Format(Resources.DeluxeJsonResource.E_NotJavaScriptConverter, converterType.AssemblyQualifiedName));
Dictionary <Type, JavaScriptConverter> converters = (Dictionary <Type, JavaScriptConverter>)ObjectContextCache.Instance[JSONSerializerExecute.ContextConverterTypeCacheKey];
converters[converterType] = (JavaScriptConverter)TypeCreator.CreateInstance(converterType);
}
public static ILogFormatter GetFormatter(LogConfigurationElement formatterElement)
{
if (formatterElement != null)
{
try
{
return((ILogFormatter)TypeCreator.CreateInstance(formatterElement.Type, formatterElement));
}
catch (Exception ex)
{
throw new LogException("创建Formatter对象时出错：" + ex.Message, ex);
}
}
else
{
return(null);
}
}
public static ClientSCBase CreateClientBaseObject(string schemaType)
{
schemaType.CheckStringIsNullOrEmpty("schemaType");
ClientSCBase result = null;
Type targetType = null;
if (SCObjectToClientHelper._SchemaToType.TryGetValue(schemaType, out targetType))
{
result = (ClientSCBase)TypeCreator.CreateInstance(targetType, schemaType);
}
else
{
result = new ClientSCBase(schemaType);
}
return(result);
}
private static List <JavaScriptConverter> GetGlobalConvertersInConfig()
{
List <JavaScriptConverter> list = S_GlobalConvertersInConfig;
lock (S_GlobalConvertersInConfig)
{
ScriptingJsonSerializationSection section = GetJsonSerializationSection();
if (S_GlobalConverterSection != section)
{
list.Clear();
foreach (Converter converter in section.Converters)
{
Type c = System.Web.Compilation.BuildManager.GetType(converter.Type, false);
if (c == null)
{
//沈峥调整，不抛出异常
//throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, Resources.DeluxeWebResource.E_UnknownType, new object[] { converter.Type }));
System.Exception ex = new ArgumentException(string.Format(CultureInfo.InvariantCulture, Resources.DeluxeJsonResource.E_UnknownType, new object[] { converter.Type }));
ExceptionHelper.WriteToEventLog(ex, "JavaScriptConverter", EventLogEntryType.Warning);
}
else
if (!typeof(JavaScriptConverter).IsAssignableFrom(c))
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, Resources.DeluxeJsonResource.E_NotJavaScriptConverter, new object[] { c.Name }));
}
if (c != null)
{
list.Add((JavaScriptConverter)TypeCreator.CreateInstance(c));
}
}
S_GlobalConverterSection = section;
}
return(list);
}
}
/// <summary>
/// Init HttpModule
/// </summary>
/// <param name="context"></param>
protected virtual void Init(HttpApplication context)
{
_HttpModuleCollection = new Dictionary <string, IHttpModule>();
HttpModulesSection moduleSection = ConfigSectionFactory.GetHttpModulesSection();
foreach (HttpModuleAction moduleAction in moduleSection.Modules)
{
try
{
IHttpModule module = (IHttpModule)TypeCreator.CreateInstance(moduleAction.Type);
this._HttpModuleCollection.Add(moduleAction.Name, module);
module.Init(context);
}
catch (TypeLoadException ex)
{
ex.TryWriteAppLog();
}
}
}
private static IWfProcessDescriptor GetDefaultProcessDescriptor(string processKey)
{
string appName = "DefaultApplication";
string progName = "DefaultProgram";
WfProcessBuilderInfo builderInfo = GetBuilderInfo(processKey);
IWfProcessDescriptor processDesp = null;
if (builderInfo != null)
{
if (WfRuntime.ProcessContext.OriginalActivity != null)
{
appName = WfRuntime.ProcessContext.OriginalActivity.Process.Descriptor.ApplicationName;
progName = WfRuntime.ProcessContext.OriginalActivity.Process.Descriptor.ProgramName;
}
WfProcessBuilderBase builder = (WfProcessBuilderBase)TypeCreator.CreateInstance(builderInfo.Builder.GetType(), appName, progName);
processDesp = builder.Build(processKey, builderInfo.ProcessName);
}
return(processDesp);
}
public object CreateInstance(string typeDesp, params object[] args)
{
return(TypeCreator.CreateInstance(typeDesp, args));
}
private static ILogFilter GetFilterFromConfig(LoggerFilterConfigurationElement element)
{
return((ILogFilter)TypeCreator.CreateInstance(element.Type, element));
}
private static FormattedTraceListenerBase GetListenerFromConfig(LogListenerElement element)
{
return((FormattedTraceListenerBase)TypeCreator.CreateInstance(element.Type, element));
//return ObjectBuilder.GetInstance<TraceListener>(element.TypeName);
}
private static object DeserializeArrayObject(object[] input, Type type, int level)
{
object tempResult = null;
if (typeof(Array).IsAssignableFrom(type))
{
Type eltType = type.GetMethod("Get", new Type[1] {
typeof(int)
}).ReturnType;
object[] objs = input;
Array ins = Array.CreateInstance(eltType, objs.Length);
for (int i = 0; i < objs.Length; i++)
{
ins.SetValue(DeserializeObject(objs[i], eltType), i);
}
tempResult = ins;
}
else if (typeof(ICollection <object>).IsAssignableFrom(type))
{
object ins = TypeCreator.CreateInstance(type);
ICollection <object> c = (ICollection <object>)ins;
foreach (object o in input)
{
c.Add(DeserializeObject(o, type.GetGenericArguments()[0], level));
}
tempResult = ins;
}
else if (typeof(IList).IsAssignableFrom(type))
{
object ins = TypeCreator.CreateInstance(type);
IList l = (IList)ins;
MethodInfo mi = type.GetMethod("get_Item", new Type[1] {
typeof(int)
});
if (mi != null)
{
Type eltType = mi.ReturnType;
foreach (object o in input)
{
l.Add(DeserializeObject(o, eltType, level));
}
tempResult = ins;
}
}
else if (typeof(ICollection).IsAssignableFrom(type))
{
object ins = TypeCreator.CreateInstance(type);
MethodInfo mi = type.GetMethod("get_Item", new Type[1] {
typeof(int)
});
if (mi != null)
{
Type eltType = mi.ReturnType;
foreach (object o in input)
{
mi.Invoke(ins, new object[1] {
DeserializeObject(o, eltType, level)
});
}
tempResult = ins;
}
}
return(tempResult);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public virtual T CreateNewData()
{
return((T)TypeCreator.CreateInstance(typeof(T)));
}
private static ILogFilter GetFilterFromConfig(LogConfigurationElement element)
{
return((ILogFilter)TypeCreator.CreateInstance(element.Type, element));
//return ObjectBuilder.GetInstance<LogFilter>(element.TypeName);
}
private static FormattedTraceListenerBase GetListenerFromConfig(LoggerListenerConfigurationElement element)
{
return((FormattedTraceListenerBase)TypeCreator.CreateInstance(element.Type, element));
}
/// <summary>
/// 建立对象的实例同时进行类型检查
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="ctorParams"></param>
/// <returns></returns>
public T CreateInstance <T>(params object[] ctorParams)
{
return(TypeCreator.CreateInstance <T>(GetTypeInfo(), ctorParams));
}
public static void DescribeComponent(object instance, ScriptComponentDescriptor descriptor, IUrlResolutionService urlResolver, IControlResolver controlResolver)
{
// validate preconditions
if (instance == null)
{
throw new ArgumentNullException("instance");
}
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
if (urlResolver == null)
{
urlResolver = instance as IUrlResolutionService;
}
if (controlResolver == null)
{
controlResolver = instance as IControlResolver;
}
// describe properties
// PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(instance);
PropertyInfo[] properties = instance.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
foreach (PropertyInfo prop in properties)
{
ScriptControlPropertyAttribute propAttr = null;
ScriptControlEventAttribute eventAttr = null;
string propertyName = prop.Name;
System.ComponentModel.AttributeCollection attribs = new System.ComponentModel.AttributeCollection(Attribute.GetCustomAttributes(prop, false));
// Try getting a property attribute
propAttr = (ScriptControlPropertyAttribute)attribs[typeof(ScriptControlPropertyAttribute)];
if (propAttr == null || !propAttr.IsScriptProperty)
{
// Try getting an event attribute
eventAttr = (ScriptControlEventAttribute)attribs[typeof(ScriptControlEventAttribute)];
if (eventAttr == null || !eventAttr.IsScriptEvent)
{
continue;
}
}
// attempt to rename the property/event
ClientPropertyNameAttribute nameAttr = (ClientPropertyNameAttribute)attribs[typeof(ClientPropertyNameAttribute)];
if (nameAttr != null && !string.IsNullOrEmpty(nameAttr.PropertyName))
{
propertyName = nameAttr.PropertyName;
}
// determine whether to serialize the value of a property. readOnly properties should always be serialized
//bool serialize = true;// prop.ShouldSerializeValue(instance) || prop.IsReadOnly;
//if (serialize)
//{
// get the value of the property, skip if it is null
Control c = null;
object value = prop.GetValue(instance, new object[0] {
});
if (value == null)
{
continue;
}
// convert and resolve the value
if (eventAttr != null && prop.PropertyType != typeof(String))
{
throw new InvalidOperationException("ScriptControlEventAttribute can only be applied to a property with a PropertyType of System.String.");
}
else
{
if (!prop.PropertyType.IsPrimitive && !prop.PropertyType.IsEnum)
{
if (prop.PropertyType == typeof(Color))
{
value = ColorTranslator.ToHtml((Color)value);
}
else
{
// TODO: Determine if we should let ASP.NET AJAX handle this type of conversion, as it supports JSON serialization
//TypeConverter conv = prop.Converter;
//value = conv.ConvertToString(null, CultureInfo.InvariantCulture, value);
//if (prop.PropertyType == typeof(CssStyleCollection))
// value = (new CssStyleCollectionJSCoverter()).Serialize(value, new JavaScriptSerializer());
//if (prop.PropertyType == typeof(Style))
// value = (new CssStyleCollectionJSCoverter()).Serialize(((Style)value).GetStyleAttributes(null), new JavaScriptSerializer());
Type valueType = value.GetType();
JavaScriptConverterAttribute attr = (JavaScriptConverterAttribute)attribs[typeof(JavaScriptConverterAttribute)];
JavaScriptConverter converter = attr != null ?
(JavaScriptConverter)TypeCreator.CreateInstance(attr.ConverterType) :
JsonSerializerFactory.GetJavaScriptConverter(valueType);
if (converter != null)
{
value = converter.Serialize(value, JsonSerializerFactory.GetJavaScriptSerializer());
}
else
{
value = JsonHelper.PreSerializeObject(value);
}
//Dictionary<string, object> dict = value as Dictionary<string, object>;
//if (dict != null && !dict.ContainsKey("__type"))
// dict["__type"] = valueType.AssemblyQualifiedName;
}
}
if (attribs[typeof(IDReferencePropertyAttribute)] != null && controlResolver != null)
{
c = controlResolver.ResolveControl((string)value);
}
if (attribs[typeof(UrlPropertyAttribute)] != null && urlResolver != null)
{
value = urlResolver.ResolveClientUrl((string)value);
}
}
// add the value as an appropriate description
if (eventAttr != null)
{
if (!string.IsNullOrEmpty((string)value))
{
descriptor.AddEvent(propertyName, (string)value);
}
}
else if (attribs[typeof(ElementReferenceAttribute)] != null)
{
if (c == null && controlResolver != null)
{
c = controlResolver.ResolveControl((string)value);
}
if (c != null)
{
value = c.ClientID;
}
descriptor.AddElementProperty(propertyName, (string)value);
}
else if (attribs[typeof(ComponentReferenceAttribute)] != null)
{
if (c == null && controlResolver != null)
{
c = controlResolver.ResolveControl((string)value);
}
if (c != null)
{
//ExtenderControlBase ex = c as ExtenderControlBase;
//if (ex != null && ex.BehaviorID.Length > 0)
// value = ex.BehaviorID;
//else
value = c.ClientID;
}
descriptor.AddComponentProperty(propertyName, (string)value);
}
else
{
if (c != null)
{
value = c.ClientID;
}
descriptor.AddProperty(propertyName, value);
}
}
//}
// determine if we should describe methods
foreach (MethodInfo method in instance.GetType().GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public))
{
ScriptControlMethodAttribute methAttr = (ScriptControlMethodAttribute)Attribute.GetCustomAttribute(method, typeof(ScriptControlMethodAttribute));
if (methAttr == null || !methAttr.IsScriptMethod)
{
continue;
}
// We only need to support emitting the callback target and registering the WebForms.js script if there is at least one valid method
Control control = instance as Control;
if (control != null)
{
// Force WebForms.js
control.Page.ClientScript.GetCallbackEventReference(control, null, null, null);
// Add the callback target
descriptor.AddProperty("_callbackTarget", control.UniqueID);
}
break;
}
}
protected virtual void ParseBuilders()
{
#region Parse <connectionString>
if ((Builders != null) && (Builders.Count > 0))
{
foreach (BuilderConfigurationElement elementBuilder in Builders)
{
ConnectionStringBuilderBase builder = (ConnectionStringBuilderBase)TypeCreator.CreateInstance(elementBuilder.Type);
switch (elementBuilder.AttributeName)
{
case "connectionString":
settings.ConnectionString = builder.BuildUp(settings.ConnectionString);
break;
case "name":
settings.Name = builder.BuildUp(settings.Name);
break;
case "providerName":
settings.ProviderName = builder.BuildUp(settings.ProviderName);
break;
}
}
}
#endregion
}
private void ParseSettingBuildersByPrefix(string prefix, ref ConnectionStringElement setting)
{
if ((Builders != null) && (Builders.Count > 0))
{
foreach (BuilderConfigurationElement elementBuilder in Builders)
{
if ((elementBuilder.Name.StartsWith(prefix)) || (elementBuilder.Name.StartsWith(BothSectionPrefix)))
{
ConnectionStringBuilderBase builder = (ConnectionStringBuilderBase)TypeCreator.CreateInstance(elementBuilder.Type);
switch (elementBuilder.AttributeName)
{
case "connectionString":
setting.ConnectionString = builder.BuildUp(setting.ConnectionString); break;
case "name":
setting.Name = builder.BuildUp(setting.Name); break;
case "providerName":
setting.ProviderName = builder.BuildUp(setting.ProviderName); break;
}
}
}
}
}
/// <summary>
/// 建立对象的实例
/// </summary>
/// <param name="ctorParams">创建实例的初始化参数</param>
/// <returns>运用晚绑定方式动态创建一个实例</returns>
public object CreateInstance(params object[] ctorParams)
{
return(TypeCreator.CreateInstance(Type, ctorParams));
}
