protected override InterfaceType ImplDeserialize(
IValueUnit valueUnit, IRepositorySerializationContext context)
{
if (valueUnit == null)
{
return(default(InterfaceType));
}
IValueUnit ctxVu = null;
IValueUnit tmpVu = valueUnit;
IValueItem tmpVi = null;
if (tmpVu.Count == 2 && context.Metadata == context.Hierarchy.Peek())
{
if ((tmpVi = tmpVu ["$Metadata"]) != null &&
(ctxVu = tmpVi.Value as IValueUnit) != null &&
(tmpVi = tmpVu ["$Data"]) != null &&
(tmpVu = tmpVi.Value as IValueUnit) != null)
{
valueUnit = tmpVu;
if (context.Metadata.Count == 0)
{
foreach (IValueItem ctxItem in ctxVu)
{
context.Metadata.Add(ctxItem.Key, ctxItem.Value);
}
}
}
}
return(base.ImplDeserialize(valueUnit, context));
} // End of ImplDeserialize (...)
protected override ArrayType ImplDeserializeEnumerable(
IValueSequence serialization,
IRepositorySerializationContext context)
{
Object array = null;
Int32 arraySize = 0;
Int32 idx = 0;
String itemStrValue = null;
ICollection coll = null;
IList list = null;
NumericStringValue numericString = null;
if ((coll = serialization.Value as ICollection) != null)
{
arraySize = coll.Count;
}
IEnumerator enumerator = ImplDeserializeEnumerable(
serialization.Value, context).GetEnumerator();
if (enumerator == null)
{
return(default(ArrayType));
}
if (!enumerator.MoveNext())
{
return(default(ArrayType));
}
array = new ArrayItemType [arraySize];
list = array as IList;
do
{
try
{
if ((numericString = enumerator.Current as NumericStringValue) != null)
{
list [idx++] = numericString.ToType(typeof(ArrayItemType), null);
}
else if (Type.GetTypeCode(typeof(ArrayItemType)) == TypeCode.DateTime &&
(itemStrValue = enumerator.Current as String) != null)
{
list [idx++] = DateTime.ParseExact(itemStrValue, "o", null);
}
else
{
list [idx++] = enumerator.Current;
}
}
catch { break;; }
}while (enumerator.MoveNext());
return((ArrayType)array);
} // End of ImplDeserializeEnumerable (...)
protected override void ImplWrite (
TextWriter tw, IValueUnit source, IRepositorySerializationContext context )
{
if ( context.SerializeMetadata && context.Metadata != null )
if ( source == null )
source = context.Metadata as IValueUnit;
else
{
IValueUnit wrapperVu = new ValueUnit ();
wrapperVu.Add ( "$Metadata", context.Metadata );
wrapperVu.Add ( "$Data", source );
source = wrapperVu;
}
base.ImplWrite ( tw, source, context );
} // End of ImplWrite (...)
//protected virtual Boolean ImplAddSequenceItem ( SequenceType sequence, Object item )
//{
// IList list = sequence as IList;
// if ( list == null ) return false;
// try { list.Add ( item ); }
// catch { return false; }
// return true;
//} // End of ImplAddSequenceItem (...)
protected virtual SequenceType ImplDeserializeEnumerable(
IValueSequence serialization,
IRepositorySerializationContext context)
{
IEnumerator enumerator = ImplDeserializeEnumerable(
serialization.Value, context).GetEnumerator();
if (enumerator == null)
{
return(default(SequenceType));
}
if (!enumerator.MoveNext())
{
return(default(SequenceType));
}
return(ImplPopulateSequence(default(SequenceType), enumerator));
} // End of ImplDeserializeEnumerable (...)
protected override void ImplSerialize(
out IValueSequence retVal,
SequenceType instance,
IRepositorySerializationContext context)
=> ImplSerializeEnumerable(out retVal, instance, context);
protected override SequenceType ImplDeserialize(
IValueSequence serialization,
IRepositorySerializationContext context)
=> ImplDeserializeEnumerable(serialization, context);
} // End of ImplDeserialize (...)
protected override Boolean ImplSerializeData(IRepositorySerializationContext context)
=> context != null && context.SerializeData;
