/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="outputBuffer"></param>
/// <param name="translationContext"></param>
/// <param name="allFieldDescriptors"></param>
private void SerializeFields(object obj, BinaryWriter outputBuffer, TranslationContext translationContext, IList<FieldDescriptor> allFieldDescriptors)
{
if (SimplTypesScope.graphSwitch == SimplTypesScope.GRAPH_SWITCH.ON)
{
if (translationContext.NeedsHashCode(obj))
{
WriteSimplIdAttribute(obj, outputBuffer);
}
}
foreach (FieldDescriptor childFd in allFieldDescriptors)
{
MemoryStream memoryStreamCollection = new MemoryStream();
BinaryWriter collectionBuffer = new BinaryWriter(memoryStreamCollection);
switch (childFd.FdType)
{
case FieldTypes.Scalar:
WriteValue(obj, childFd, outputBuffer, translationContext);
break;
case FieldTypes.CompositeElement:
Object compositeObject = childFd.GetObject(obj);
FieldDescriptor compositeObjectFieldDescriptor = childFd.IsPolymorphic
? GetClassDescriptor(
compositeObject).PseudoFieldDescriptor
: childFd;
WriteWrap(childFd, outputBuffer, memoryStreamCollection);
Serialize(compositeObject, compositeObjectFieldDescriptor, outputBuffer, translationContext);
WriteWrap(childFd, outputBuffer, memoryStreamCollection);
break;
case FieldTypes.CollectionScalar:
case FieldTypes.MapScalar:
Object scalarCollectionObject = childFd.GetObject(obj);
ICollection scalarCollection = XmlTools.GetCollection(scalarCollectionObject);
foreach (Object collectionObject in scalarCollection)
{
WriteScalarCollectionLeaf(collectionObject, childFd, collectionBuffer, translationContext);
}
WriteWrap(childFd, outputBuffer, memoryStreamCollection);
break;
case FieldTypes.CollectionElement:
case FieldTypes.MapElement:
Object compositeCollectionObject = childFd.GetObject(obj);
ICollection compositeCollection = XmlTools.GetCollection(compositeCollectionObject);
foreach (Object collectionComposite in compositeCollection)
{
FieldDescriptor collectionObjectFieldDescriptor = childFd.IsPolymorphic
? GetClassDescriptor(
collectionComposite).
PseudoFieldDescriptor
: childFd;
Serialize(collectionComposite, collectionObjectFieldDescriptor, collectionBuffer,
translationContext);
}
WriteWrap(childFd, outputBuffer, memoryStreamCollection);
break;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="inputSimplTypesScope"></param>
/// <param name="inputContext"></param>
/// <param name="hookStrategy"></param>
protected PullDeserializer(SimplTypesScope inputSimplTypesScope, TranslationContext inputContext,
IDeserializationHookStrategy hookStrategy)
{
simplTypesScope = inputSimplTypesScope;
translationContext = inputContext;
deserializationHookStrategy = hookStrategy;
}
public void OnMetadataExtracted(object sender, JSCallbackEventArgs args)
{
if (args.Arguments.Length == 0)
{
Console.WriteLine("No value returned");
return;
}
JSValue value = args.Arguments[0];
String metadataJSON = value.ToString();
//Console.WriteLine(metadataJSON);
Console.WriteLine("Extraction time : " + DateTime.Now.Subtract(parseStart).TotalMilliseconds);
Console.WriteLine("Done getting value. Serializing JSON string to ElementState.");
TranslationContext context = new TranslationContext();
context.SetUriContext(_puri);
SimplTypesScope metadataTScope = SemanticsSessionScope.MetadataTranslationScope;
Document myShinyNewMetadata = (Document)metadataTScope.Deserialize(metadataJSON, context, new MetadataDeserializationHookStrategy(SemanticsSessionScope), StringFormat.Json);
Console.WriteLine("Extraction time including page load and deserialization: " + DateTime.Now.Subtract(timeStart).TotalMilliseconds);
_webView.LoadCompleted -= WebView_LoadCompleted;
SemanticsSessionScope.GlobalDocumentCollection.AddDocument(myShinyNewMetadata, _puri);
SemanticsSessionScope.WebBrowserPool.Release(_webView);
_requestTimedOut.Stop();
_closure.TaskCompletionSource.TrySetResult(myShinyNewMetadata);
}
public override string Marshall(object instance, TranslationContext context = null)
{
Color color = instance is Color ? (Color) instance : new Color();
var result = color.ToString();
if (color.A == 255)
result = result.Remove(1, 2);
return result;
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="textWriter"></param>
/// <param name="translationContext"></param>
private static void WriteSimplIdAttribute(object obj, TextWriter textWriter, TranslationContext translationContext)
{
textWriter.Write(' ');
textWriter.Write(TranslationContext.SimplId);
textWriter.Write('=');
textWriter.Write('"');
textWriter.Write(translationContext.GetSimplId(obj));
textWriter.Write('"');
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="textWriter"></param>
/// <param name="translationContext"></param>
/// <param name="fd"></param>
private void SerializeComposite(object obj, TextWriter textWriter, TranslationContext translationContext,
FieldDescriptor fd)
{
Object compositeObject = fd.GetObject(obj);
FieldDescriptor compositeAsScalarFd = GetClassDescriptor(compositeObject).ScalarValueFieldDescripotor;
if (compositeAsScalarFd != null)
{
WriteBibtexAttribute(compositeObject, fd, textWriter, translationContext);
}
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="binaryWriter"></param>
/// <param name="translationContext"></param>
public override void Serialize(object obj, BinaryWriter binaryWriter, TranslationContext translationContext)
{
translationContext.ResolveGraph(obj);
ClassDescriptor rootObjectClassDescriptor = ClassDescriptor.GetClassDescriptor(obj.GetType());
try
{
Serialize(obj, rootObjectClassDescriptor.PseudoFieldDescriptor, binaryWriter, translationContext);
}
catch (Exception ex)
{
throw new SimplTranslationException("IO exception occured: ", ex);
}
}
public override string Marshall(object instance, TranslationContext context = null)
{
if (context != null && context.BaseUri != null)
{
var uri = instance as ParsedUri;
if (uri != null)
{
var relativeUri = context.BaseUri.MakeRelativeUri(uri);
return relativeUri.ToString();
}
}
return ((ParsedUri) instance).ToString();
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="rootObjectFieldDescriptor"></param>
/// <param name="textWriter"></param>
/// <param name="translationContext"></param>
private void Serialize(object obj, FieldDescriptor rootObjectFieldDescriptor, TextWriter textWriter,
TranslationContext translationContext)
{
SerializationPreHook(obj, translationContext);
WriteObjectStart(rootObjectFieldDescriptor, textWriter);
IEnumerable<FieldDescriptor> allFieldDescriptors = GetClassDescriptor(obj).AllFieldDescriptors;
SerializeFields(obj, textWriter, translationContext, allFieldDescriptors.ToList());
WriteClose(textWriter);
SerializationPostHook(obj, translationContext);
}
/// <summary>
///
/// </summary>
/// <param name="pSimplTypesScope"></param>
/// <param name="pTranslationContext"></param>
/// <param name="pDeserializationHookStrategy"></param>
/// <param name="format"></param>
/// <returns></returns>
public static PullDeserializer GetPullDeserializer(SimplTypesScope pSimplTypesScope, TranslationContext pTranslationContext, IDeserializationHookStrategy pDeserializationHookStrategy, Format format)
{
switch (format)
{
case Format.Xml:
return new XmlPullDeserializer(pSimplTypesScope, pTranslationContext, pDeserializationHookStrategy);
case Format.Json:
return new JsonPullDeserializer(pSimplTypesScope, pTranslationContext, pDeserializationHookStrategy);
case Format.Bibtex:
throw new SimplTranslationException("bibtex serialization is not supported");
case Format.Tlv:
return new TlvPullDeserializer(pSimplTypesScope, pTranslationContext, pDeserializationHookStrategy);
default:
throw new SimplTranslationException(format + "format not supported");
}
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="textWriter"></param>
/// <param name="translationContext"></param>
public override void Serialize(object obj, TextWriter textWriter, TranslationContext translationContext)
{
translationContext.ResolveGraph(obj);
ClassDescriptor rootObjectClassDescriptor = ClassDescriptor.GetClassDescriptor(obj.GetType());
try
{
WriteStart(textWriter);
Serialize(obj, rootObjectClassDescriptor.PseudoFieldDescriptor, textWriter, translationContext, true);
WriteClose(textWriter);
}
catch (Exception ex)
{
throw new SimplTranslationException("IO exception occured: ", ex);
}
}
private static void SerializeScalar(object obj, FieldDescriptor fd, TextWriter textWriter, TranslationContext translationContext)
{
// check wether we need quotation marks to surround the value.
bool needQuotationMarks = true;
ScalarType st = fd.ScalarType;
if (st != null)
{
needQuotationMarks = st.NeedsJsonQuotationWrap();
}
textWriter.Write('"');
textWriter.Write(fd.TagName);
textWriter.Write('"');
textWriter.Write(':');
if (needQuotationMarks)
textWriter.Write('"');
fd.AppendValue(textWriter, obj, translationContext, Format.Json);
if (needQuotationMarks)
textWriter.Write('"');
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="rootObjectFieldDescriptor"></param>
/// <param name="binaryWriter"></param>
/// <param name="translationContext"></param>
private void Serialize(object obj, FieldDescriptor rootObjectFieldDescriptor, BinaryWriter binaryWriter,
TranslationContext translationContext)
{
if (AlreadySerialized(obj, translationContext))
{
WriteSimplRef(obj, rootObjectFieldDescriptor, binaryWriter);
return;
}
translationContext.MapObject(obj);
SerializationPreHook(obj, translationContext);
ClassDescriptor rootObjectClassDescriptor = GetClassDescriptor(obj);
MemoryStream bufferMemoryStream = new MemoryStream();
BinaryWriter outputBuffer = new BinaryWriter(bufferMemoryStream);
IEnumerable<FieldDescriptor> allFieldDescriptors = GetClassDescriptor(obj).AllFieldDescriptors;
SerializeFields(obj, outputBuffer, translationContext, allFieldDescriptors.ToList());
WriteHeader(binaryWriter, bufferMemoryStream, rootObjectFieldDescriptor.TlvId);
SerializationPostHook(obj, translationContext);
}
public abstract override string Marshall(object instance, TranslationContext context = null);
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="fd"></param>
/// <param name="outputBuffer"></param>
/// <param name="translationContext"></param>
private void WriteValue(object obj, FieldDescriptor fd, BinaryWriter outputBuffer, TranslationContext translationContext)
{
if (!fd.IsDefaultValueFromContext(obj))
{
outputBuffer.Write(fd.TlvId);
StringBuilder value = new StringBuilder();
StringWriter valueWriter = new StringWriter(value);
fd.AppendValue(valueWriter, obj, translationContext, Format.Tlv);
MemoryStream temp = new MemoryStream();
BinaryWriter tempStream = new BinaryWriter(temp);
tempStream.Write(value.ToString().ToCharArray());
outputBuffer.Write((int)temp.Length);
temp.WriteTo(outputBuffer.BaseStream);
}
}
public void SetFieldToScalar(object root, string value, TranslationContext translationContext)
{
if (ScalarType != null && !ScalarType.IsMarshallOnly)
{
ScalarType.SetField(root, field, value, dataFormat, translationContext);
}
}
public void AppendValue(TextWriter textWriter, object obj, TranslationContext translationContext, Format format)
{
ScalarType.AppendValue(textWriter, this, obj, format, translationContext);
}
public void AppendCollectionScalarValue(TextWriter textWriter, object obj, TranslationContext translationContext,
Format format)
{
ScalarType.AppendValue(obj, textWriter, !IsCdata, format);
}
public void AddLeafNodeToCollection(object root, string value, TranslationContext translationContext)
{
if(String.IsNullOrEmpty(value))
{
return;
}
if(ScalarType != null)
{
Object typeConvertedValue = ScalarType.GetInstance(value, dataFormat, translationContext);
if(typeConvertedValue != null)
{
IList collection = (IList) AutomaticLazyGetCollectionOrMap(root);
collection.Add(typeConvertedValue);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="stream"></param>
/// <param name="translationContext"></param>
public abstract void Serialize(Object obj, Stream stream,
TranslationContext translationContext);
public override void DeserializationPostHook(TranslationContext translationContext)
{
int typeCode = this.GetFieldType();
if (typeCode == FieldTypes.CollectionScalar || this.inheritDone)
return;
String childCompositeName = ChildType ?? UNRESOLVED_NAME;
MetaMetadataCollectionField thisField = this;
var composite = new MetaMetadataCompositeField(childCompositeName, Kids);
composite.TypeChangeListener += (newType) => this.childType = newType;
composite.ExtendsChangeListener += (newExtends) => this.childExtends = newExtends;
composite.TagChangeListener += (newTag) => this.childTag = newTag;
composite.Parent = this;
composite.Type = childType;
composite.ExtendsAttribute = this.childExtends;
kids.Clear();
kids.Add(composite.Name, composite);
composite.PromoteChildren = this.PromoteChildren;
}
private void WriteCollectionScalar(object obj, FieldDescriptor fd, TextWriter textWriter, TranslationContext translationContext)
{
if (fd.ScalarType.NeedsJsonQuotationWrap())
textWriter.Write('"');
fd.AppendCollectionScalarValue(textWriter, obj, translationContext, Format.Json);
if (fd.ScalarType.NeedsJsonQuotationWrap())
textWriter.Write('"');
}
/// <summary>
///
/// </summary>
/// <param name="inputSimplTypesScope"></param>
/// <param name="inputContext"></param>
/// <param name="deserializationHookStrategy"></param>
protected BinaryPullDeserializer(SimplTypesScope inputSimplTypesScope, TranslationContext inputContext,
IDeserializationHookStrategy deserializationHookStrategy)
: base(inputSimplTypesScope, inputContext, deserializationHookStrategy)
{
}
/// <summary> /// /// </summary> /// <param name="obj"></param> /// <param name="textWriter"></param> /// <param name="translationContext"></param> public abstract void Serialize(object obj, BinaryWriter textWriter, TranslationContext translationContext);
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="stream"></param>
/// <param name="translationContext"></param>
public override void Serialize(object obj, Stream stream, TranslationContext translationContext)
{
Serialize(obj, new BinaryWriter(stream), translationContext);
}
/// <summary>
///
/// </summary>
/// <param name="inputSimplTypesScope"></param>
/// <param name="inputContext"></param>
protected BinaryPullDeserializer(SimplTypesScope inputSimplTypesScope, TranslationContext inputContext)
: base(inputSimplTypesScope, inputContext)
{
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="translationContext"></param>
protected void SerializationPreHook(Object obj, TranslationContext translationContext)
{
if (obj is ISimplSerializationPre)
{
((ISimplSerializationPre) obj).SerializationPreHook(translationContext);
}
}
public override string Marshall(object instance, TranslationContext context = null)
{
return ((FileInfo)instance).Name;
}
protected Boolean AlreadySerialized(Object obj, TranslationContext translationContext)
{
return SimplTypesScope.graphSwitch == SimplTypesScope.GRAPH_SWITCH.ON
&& translationContext.AlreadyMarshalled(obj);
}
public override string Marshall(object instance, TranslationContext context = null)
{
return (string) instance;
}
