public static object GetObject(CollectionItemType itemType, ComplianceSerializer.CollectionItem item) { switch (itemType) { case CollectionItemType.Short: return(ComplianceSerializer.ReadShortFromBlob(item.ItemBlob, 0)); case CollectionItemType.Int: return(ComplianceSerializer.ReadIntFromBlob(item.ItemBlob, 0)); case CollectionItemType.Long: return(ComplianceSerializer.ReadLongFromBlob(item.ItemBlob, 0)); case CollectionItemType.Double: return(ComplianceSerializer.ReadDoubleFromBlob(item.ItemBlob, 0)); case CollectionItemType.Guid: return(ComplianceSerializer.ReadGuidFromBlob(item.ItemBlob, 0)); case CollectionItemType.String: return(Encoding.UTF8.GetString(item.ItemBlob)); case CollectionItemType.Blob: return(item.ItemBlob); default: return(null); } }
public static bool TryGetCollectionItemFromBlob(CollectionItemType itemType, byte[] blob, int index, int totalLength, out ComplianceSerializer.CollectionItem item, ref StringBuilder errorBuilder) { item = new ComplianceSerializer.CollectionItem(); int num = 0; int num2 = 0; switch (itemType) { case CollectionItemType.Short: item.IsFixedWidth = true; num = 2; break; case CollectionItemType.Int: item.IsFixedWidth = true; num = 4; break; case CollectionItemType.Long: item.IsFixedWidth = true; num = 8; break; case CollectionItemType.Double: item.IsFixedWidth = true; num = 8; break; case CollectionItemType.Guid: item.IsFixedWidth = true; num = 16; break; case CollectionItemType.String: case CollectionItemType.Blob: item.IsFixedWidth = false; num2 = 4; if (index + num2 > totalLength) { errorBuilder.AppendFormat("Blob length:{0} is not sufficient to read the collection item width at index:{1}", totalLength, index); return(false); } num = ComplianceSerializer.ReadIntFromBlob(blob, index); break; } item.ItemBlob = new byte[num]; if (index + num2 + num > totalLength) { errorBuilder.AppendFormat("Blob length:{0} is not sufficient to read the collection item at index:{1}", totalLength, index + num2); return(false); } Array.Copy(blob, index + num2, item.ItemBlob, 0, num); return(true); }
public static ComplianceSerializer.CollectionField GetCollectionField(CollectionItemType itemType, IEnumerable <object> objects) { ComplianceSerializer.CollectionField collectionField = new ComplianceSerializer.CollectionField(); collectionField.CollectionItemType = itemType; int num = 0; foreach (object obj in objects) { ComplianceSerializer.CollectionItem collectionItemFromObject = ComplianceSerializer.CollectionItem.GetCollectionItemFromObject(itemType, obj); num++; collectionField.CollectionItems.Add(collectionItemFromObject); } collectionField.NumberItems = num; return(collectionField); }
public static ComplianceSerializer.CollectionItem GetCollectionItemFromObject(CollectionItemType itemType, object obj) { ComplianceSerializer.CollectionItem collectionItem = new ComplianceSerializer.CollectionItem(); switch (itemType) { case CollectionItemType.Short: collectionItem.IsFixedWidth = true; collectionItem.ItemBlob = new byte[2]; ComplianceSerializer.WriteShortToBlob(collectionItem.ItemBlob, 0, (short)obj); break; case CollectionItemType.Int: collectionItem.IsFixedWidth = true; collectionItem.ItemBlob = new byte[4]; ComplianceSerializer.WriteIntToBlob(collectionItem.ItemBlob, 0, (int)obj); break; case CollectionItemType.Long: collectionItem.IsFixedWidth = true; collectionItem.ItemBlob = new byte[8]; ComplianceSerializer.WriteLongToBlob(collectionItem.ItemBlob, 0, (long)obj); break; case CollectionItemType.Double: collectionItem.IsFixedWidth = true; collectionItem.ItemBlob = new byte[8]; ComplianceSerializer.WriteDoubleToBlob(collectionItem.ItemBlob, 0, (double)obj); break; case CollectionItemType.Guid: collectionItem.IsFixedWidth = true; collectionItem.ItemBlob = new byte[16]; ComplianceSerializer.WriteGuidToBlob(collectionItem.ItemBlob, 0, (Guid)obj); break; case CollectionItemType.String: collectionItem.IsFixedWidth = false; collectionItem.ItemBlob = Encoding.UTF8.GetBytes((string)obj); break; case CollectionItemType.Blob: collectionItem.IsFixedWidth = false; collectionItem.ItemBlob = (byte[])obj; break; } return(collectionItem); }
private static bool TryWriteCollectionsToObject <T>(ref ComplianceSerializationDescription <T> description, ref T parsedObject, byte[] blob, int startIndex, int totalLength, out int index, ref StringBuilder errorBuilder) where T : class, new() { index = startIndex; if (startIndex >= totalLength) { errorBuilder.AppendFormat("StartIndex:{0} is bigger than blob length:{1}", startIndex, totalLength); return(false); } byte b = blob[index++]; for (byte b2 = 0; b2 < b; b2 += 1) { Type typeFromHandle = typeof(CollectionItemType); CollectionItemType collectionItemType = (CollectionItemType)Enum.ToObject(typeFromHandle, blob[index++]); if (!Enum.IsDefined(typeFromHandle, collectionItemType)) { errorBuilder.AppendFormat("Byte value:{0} at index:{1} does not represent a valid CollectionItemType", collectionItemType, index - 1); return(false); } if (index + 4 > totalLength) { errorBuilder.AppendFormat("Blob length:{0} is not sufficient to read the field count:{1} at index:{2}.", totalLength, b, index); return(false); } int num = ComplianceSerializer.ReadIntFromBlob(blob, index); index += 4; List <object> list = new List <object>(); for (int i = 0; i < num; i++) { ComplianceSerializer.CollectionItem collectionItem = null; if (!ComplianceSerializer.CollectionItem.TryGetCollectionItemFromBlob(collectionItemType, blob, index, totalLength, out collectionItem, ref errorBuilder)) { return(false); } list.Add(ComplianceSerializer.CollectionItem.GetObject(collectionItemType, collectionItem)); index += collectionItem.GetSerializedSize(); } description.TrySetCollectionItems(parsedObject, b2, list); } return(true); }