/// <summary>
/// Writes the value of the <paramref name="member"/> to the stream.
/// </summary>
/// <param name="member">Must not be null.</param>
/// <param name="writer">Must not be null.</param>
private void WritePropertyValue(ObjectMemberData member, FileChunkWriter writer)
{
var value = member.GetValue(Instance);
var type = member.DataType;
if (value != null)
{
switch (Type.GetTypeCode(type))
{
case TypeCode.Byte:
writer.WriteByte((byte)value);
break;
case TypeCode.Char:
writer.WriteChar((char)value);
break;
case TypeCode.Int16:
writer.WriteInt16((short)value);
break;
case TypeCode.Int32:
writer.WriteInt32((int)value);
break;
case TypeCode.Int64:
writer.WriteInt64((long)value);
break;
case TypeCode.String:
writer.WriteString((string)value);
break;
case TypeCode.UInt16:
writer.WriteUInt16((ushort)value);
break;
case TypeCode.UInt32:
writer.WriteUInt32((uint)value);
break;
case TypeCode.UInt64:
writer.WriteUInt64((ulong)value);
break;
case TypeCode.Object:
WriteObjectValue(writer, value, type);
break;
default:
throw new NotSupportedException();
}
}
}
/// <summary>
/// Writes all the object's members as data fields to the stream.
/// </summary>
/// <param name="writer">Must not be null.</param>
public void WriteFields(FileChunkWriter writer)
{
foreach (var member in _members)
{
if (member.ChunkIds != null && member.ChunkIds.Count > 0)
{
throw new NotSupportedException("This method does not support writing chunks. No mixed (chunks and data) types allowed.");
}
WritePropertyValue(member, writer);
}
}
/// <summary>
/// Writes an object value to the stream.
/// </summary>
/// <param name="writer">Must not be null.</param>
/// <param name="value">Must not be null.</param>
/// <param name="valueType">Must not be null.</param>
private static void WriteObjectValue(FileChunkWriter writer, object value, Type valueType)
{
if (valueType.FullName == typeof(FourCharacterCode).FullName)
{
writer.WriteFourCharacterCode((FourCharacterCode)value);
}
if (valueType.FullName == typeof(Stream).FullName)
{
writer.WriteStream((Stream)value);
}
if (valueType.FullName == typeof(byte[]).FullName)
{
writer.WriteBuffer((byte[])value);
}
if (valueType.IsChunk())
{
// should be handled outside the member writer
throw new InvalidOperationException();
}
}
