private void SerializeValue(JsonWriter writer, object value)
{
//JsonConverter converter;
_currentRecursionCounter++;
if (RecursionLimit > 0 && _currentRecursionCounter > RecursionLimit)
{
throw new ArgumentException("RecursionLimit exceeded.");
}
if (value == null)
{
writer.WriteNull();
}
else
{
JavaScriptConverter jsconverter = _context.GetConverter(value.GetType());
if (jsconverter != null)
{
value = jsconverter.Serialize(value, _context);
if (value == null)
{
writer.WriteNull();
return;
}
}
Type valueType = value.GetType();
switch (Type.GetTypeCode(valueType))
{
case TypeCode.String:
writer.WriteValue((string)value);
break;
case TypeCode.Char:
writer.WriteValue((char)value);
break;
case TypeCode.Boolean:
writer.WriteValue((bool)value);
break;
case TypeCode.SByte:
writer.WriteValue((sbyte)value);
break;
case TypeCode.Int16:
writer.WriteValue((short)value);
break;
case TypeCode.UInt16:
writer.WriteValue((ushort)value);
break;
case TypeCode.Int32:
writer.WriteValue((int)value);
break;
case TypeCode.Byte:
writer.WriteValue((byte)value);
break;
case TypeCode.UInt32:
writer.WriteValue((uint)value);
break;
case TypeCode.Int64:
writer.WriteValue((long)value);
break;
case TypeCode.UInt64:
writer.WriteValue((ulong)value);
break;
case TypeCode.Single:
writer.WriteValue((float)value);
break;
case TypeCode.Double:
writer.WriteValue((double)value);
break;
case TypeCode.DateTime:
writer.WriteValue((DateTime)value);
break;
case TypeCode.Decimal:
writer.WriteValue((decimal)value);
break;
default:
ThrowOnReferenceLoop(writer, value);
writer.SerializeStack.Push(value);
try {
Type genDictType;
if (value is IDictionary)
{
SerializeDictionary(writer, (IDictionary)value);
}
else if (value is IDictionary <string, object> )
{
SerializeDictionary(writer, (IDictionary <string, object>)value, null);
}
else if ((genDictType = ReflectionUtils.GetGenericDictionary(valueType)) != null)
{
SerializeDictionary(writer, new GenericDictionaryLazyDictionary(value, genDictType), null);
}
else if (value is IEnumerable)
{
SerializeEnumerable(writer, (IEnumerable)value);
}
else
{
SerializeCustomObject(writer, value, valueType);
}
} finally {
object x = writer.SerializeStack.Pop();
if (x != value)
{
throw new InvalidOperationException("Serialization stack is corrupted");
}
}
break;
}
}
_currentRecursionCounter--;
}
/// <summary>
/// Registers the converter.
/// </summary>
/// <param name="converter">The converter.</param>
public static void RegisterConverter(JavaScriptConverter converter)
{
jsonSerializer.RegisterConverters(new[] { converter });
}
/// <summary>
/// 预处理序列化对象，通过调用此函数，可对序列化进行预处理
/// </summary>
/// <param name="input">要序列化的对象</param>
/// <param name="type">要序列化的类型，可以是input的基类或input实现的接口</param>
/// <param name="resolverTypeLevel">要输出类型信息的级别深度</param>
/// <returns>处理结果</returns>
/// <remarks>预处理序列化对象，通过调用此函数，可对序列化进行预处理</remarks>
public static object PreSerializeObject(object input, Type type, int resolverTypeLevel)
{
object result = input;
if (input != null)
{
JavaScriptConverter converter = JsonSerializerFactory.GetJavaScriptConverter(input.GetType());
if (converter != null)
{
result = converter.Serialize(input, JsonSerializerFactory.GetJavaScriptSerializer());
}
else
{
if (input is XElement || input is XmlElement)
{
result = null;
}
else if (input is DateTime)
{
result = input.ToString();
}
//当前判断条件，只适用经营指标系统，其他系统请注销此判断条件。
else if (input is double)
{
result = ((double)input).ToString("F7");
}
else if (!(input is ValueType) && !(input is string) && !(input is IDictionary))
{
IEnumerable list = input as IEnumerable;
if (list != null)
{
ArrayList a = new ArrayList();
foreach (object o in list)
{
a.Add(PreSerializeObject(o, null, resolverTypeLevel - 1));
}
result = a;
}
else
{
Dictionary <string, object> dict = new Dictionary <string, object>();
Type inputType = input.GetType();
if (type != null)
{
ExceptionHelper.FalseThrow(type.IsAssignableFrom(inputType),
string.Format("{0} 没有从类型{1}继承", inputType, type));
}
else
{
type = inputType;
}
foreach (PropertyInfo pi in type.GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
ScriptIgnoreAttribute ignoreAttr = (ScriptIgnoreAttribute)Attribute.GetCustomAttribute(pi, typeof(ScriptIgnoreAttribute), false);
if (ignoreAttr == null)
{
MethodInfo mi = pi.GetGetMethod();
if (mi != null && mi.GetParameters().Length <= 0)
{
object v = PreSerializeObject(mi.Invoke(input, null), null, resolverTypeLevel - 1);
ClientPropertyNameAttribute nameAttr = (ClientPropertyNameAttribute)Attribute.GetCustomAttribute(pi, typeof(ClientPropertyNameAttribute), false);
string name = nameAttr == null ? pi.Name : nameAttr.PropertyName;
dict.Add(name, v);
}
}
}
result = dict;
}
}
}
}
if (resolverTypeLevel > 0 && result is Dictionary <string, object> )
{
Dictionary <string, object> resultDict = result as Dictionary <string, object>;
if (!resultDict.ContainsKey("__type"))
{
resultDict["__type"] = input.GetType().AssemblyQualifiedName;
}
}
return(result);
}
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 = JSONSerializerExecute.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;
}
}
public void TestSkipConversionOnNewModel()
{
var flavorName1 = "flavorA";
var url1 = "http://a.com";
var outputPath = "D:/Test";
var sfxStyle = "Hmm";
var complexScript =
@"// Fills in details for download packages automatically.
// This instance created AUTOMATICALLY during a previous run.
function AutomatePackages()
{
" +
string.Format(@"SetElement(""FlavorName1"", ""{0}"");
SetElement(""FlavorUrl1"", ""{1}"");
NextStage();
SelectElement(""IncludedF1P1"", true);
NextStage();
SetElement(""OutputPath"", ""{2}"");
SelectElement(""WriteXml"", true);
SelectElement(""WriteDownloadsXml"", true);
SelectElement(""Compile"", true);
SelectElement(""GatherFiles"", true);
SelectElement(""BuildSfx"", true);
SetElement(""SfxStyle"", ""{3}"");
SetElement(""SaveSettings"", true);" , flavorName1, url1, outputPath, sfxStyle) +
@"
}" ;
var configuration = new ConfigurationModel {
Version = "1.0"
};
configuration.Products = new List <ConfigurationModel.Product>();
var mainProduct = "Main Product";
configuration.Products.Add(new ConfigurationModel.Product {
Title = mainProduct
});
var scriptFile = Path.Combine(TestFolder, "test.js");
var installerFile = Path.Combine(TestFolder, "installer.xml");
File.WriteAllText(scriptFile, complexScript);
configuration.Tasks = new ConfigurationModel.TasksToExecuteSettings();
configuration.FileLocation = installerFile;
configuration.Save();
// Prove that values started as false
Assert.That(configuration.Tasks.BuildSelfExtractingDownloadPackage, Is.False, "Setup did not initiate values to false, test invalid");
Assert.That(configuration.Tasks.Compile, Is.False, "Setup did not initiate values to false, test invalid");
Assert.That(configuration.Tasks.GatherFiles, Is.False, "Setup did not initiate values to false, test invalid");
Assert.That(configuration.Tasks.WriteDownloadsXml, Is.False, "Setup did not initiate values to false, test invalid");
Assert.That(configuration.Tasks.WriteInstallerXml, Is.False, "Setup did not initiate values to false, test invalid");
Assert.That(configuration.Tasks.RememberSettings, Is.False, "Setup did not initiate values to false, test invalid");
// SUT
JavaScriptConverter.ConvertJsToXml(scriptFile, installerFile);
var serializer = new XmlSerializer(typeof(ConfigurationModel));
using (var textReader = new StreamReader(installerFile))
{
var model = (ConfigurationModel)serializer.Deserialize(textReader);
Assert.That(model.Tasks.BuildSelfExtractingDownloadPackage, Is.False);
Assert.That(model.Tasks.Compile, Is.False);
Assert.That(model.Tasks.GatherFiles, Is.False);
Assert.That(model.Tasks.WriteDownloadsXml, Is.False);
Assert.That(model.Tasks.WriteInstallerXml, Is.False);
Assert.That(model.Tasks.RememberSettings, Is.False);
Assert.That(model.Tasks.OutputFolder, Is.Null);
}
}
public void TestFeatureProductSelection()
{
var flavorName1 = "flavorA";
var flavorName2 = "flavorB";
var url1 = "http://a.com";
var url2 = "http://b.com";
var complexScript =
@"// Fills in details for download packages automatically.
// This instance created AUTOMATICALLY during a previous run.
function AutomatePackages()
{
" +
string.Format(@"SetElement(""FlavorName1"", ""{0}"");
SetElement(""FlavorUrl1"", ""{1}"");
AddFlavor();
SetElement(""FlavorName2"", ""{2}"");
SetElement(""FlavorUrl2"", ""{3}"");
NextStage();
SelectElement(""IncludedF1P1"", true);
SelectElement(""IncludedF1P2"", false);
SelectElement(""IncludedF2P1"", false);
SelectElement(""IncludedF2P2"", true);
NextStage();" , flavorName1, url1, flavorName2, url2) +
@"
}" ;
var configuration = new ConfigurationModel();
// The configuration needs to have 2 Products for the given JavaScript
configuration.Products = new List <ConfigurationModel.Product>();
var mainProduct = "Main Product";
configuration.Products.Add(new ConfigurationModel.Product {
Title = mainProduct
});
var dependency = "Dependency";
configuration.Products.Add(new ConfigurationModel.Product {
Title = dependency
});
var scriptFile = Path.Combine(TestFolder, "test.js");
var installerFile = Path.Combine(TestFolder, "installer.xml");
File.WriteAllText(scriptFile, complexScript);
configuration.FileLocation = installerFile;
configuration.Save();
JavaScriptConverter.ConvertJsToXml(scriptFile, installerFile);
var serializer = new XmlSerializer(typeof(ConfigurationModel));
using (var textReader = new StreamReader(installerFile))
{
var model = (ConfigurationModel)serializer.Deserialize(textReader);
Assert.That(model.Flavors, Is.Not.Null);
Assert.That(model.Flavors.Count, Is.EqualTo(2));
var firstFlavor = model.Flavors[0];
var secondFlavor = model.Flavors[1];
Assert.That(firstFlavor.FlavorName, Is.EqualTo(flavorName1));
Assert.That(firstFlavor.DownloadURL, Is.EqualTo(url1));
Assert.That(firstFlavor.IncludedProductTitles[0], Is.EqualTo(mainProduct));
Assert.That(secondFlavor.FlavorName, Is.EqualTo(flavorName2));
Assert.That(secondFlavor.DownloadURL, Is.EqualTo(url2));
Assert.That(secondFlavor.IncludedProductTitles[0], Is.EqualTo(dependency));
}
}
