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);
}
}
protected internal virtual string GetDisplayText(object value)
{
if (value == null)
{
return(CollectionItemType.ToString());
}
return(value.ToString());
}
public static byte[] Serialize <T>(ComplianceSerializationDescription <T> description, T inputObject) where T : class, new()
{
if (inputObject == null)
{
return(null);
}
int num = 1;
num = num + 1 + description.TotalByteFields;
num = num + 1 + 2 * description.TotalShortFields;
num = num + 1 + 4 * description.TotalIntegerFields;
num = num + 1 + 8 * description.TotalLongFields;
num = num + 1 + 8 * description.TotalDoubleFields;
num = num + 1 + 16 * description.TotalGuidFields;
num = num + 1 + 4 * description.TotalStringFields;
List <Tuple <int, byte[]> > variableWidthMemberBytes = ComplianceSerializer.GetVariableWidthMemberBytes <T>(description, inputObject, ComplianceSerializer.VariableWidthType.String);
foreach (Tuple <int, byte[]> tuple in variableWidthMemberBytes)
{
num += tuple.Item1;
}
num = num + 1 + 4 * description.TotalBlobFields;
List <Tuple <int, byte[]> > variableWidthMemberBytes2 = ComplianceSerializer.GetVariableWidthMemberBytes <T>(description, inputObject, ComplianceSerializer.VariableWidthType.Blob);
foreach (Tuple <int, byte[]> tuple2 in variableWidthMemberBytes2)
{
num += tuple2.Item1;
}
num++;
List <ComplianceSerializer.CollectionField> list = new List <ComplianceSerializer.CollectionField>();
byte b = 0;
while ((int)b < description.TotalCollectionFields)
{
CollectionItemType itemType = CollectionItemType.NotDefined;
if (description.TryGetCollectionPropertyItemType(b, out itemType))
{
IEnumerable <object> collectionItems = description.GetCollectionItems(inputObject, b);
ComplianceSerializer.CollectionField collectionField = ComplianceSerializer.CollectionField.GetCollectionField(itemType, collectionItems);
list.Add(collectionField);
num += collectionField.GetSizeOfSerializedCollectionField();
}
b += 1;
}
byte[] array = new byte[num];
array[0] = description.ComplianceStructureId;
int num2 = ComplianceSerializer.WriteFixedWidthFieldsToBlob <T>(ref description, ref inputObject, array, 1, 1, ComplianceSerializer.FixedWidthType.Byte, description.TotalByteFields);
num2 = ComplianceSerializer.WriteFixedWidthFieldsToBlob <T>(ref description, ref inputObject, array, num2, 2, ComplianceSerializer.FixedWidthType.Short, description.TotalShortFields);
num2 = ComplianceSerializer.WriteFixedWidthFieldsToBlob <T>(ref description, ref inputObject, array, num2, 4, ComplianceSerializer.FixedWidthType.Int, description.TotalIntegerFields);
num2 = ComplianceSerializer.WriteFixedWidthFieldsToBlob <T>(ref description, ref inputObject, array, num2, 8, ComplianceSerializer.FixedWidthType.Long, description.TotalLongFields);
num2 = ComplianceSerializer.WriteFixedWidthFieldsToBlob <T>(ref description, ref inputObject, array, num2, 8, ComplianceSerializer.FixedWidthType.Double, description.TotalDoubleFields);
num2 = ComplianceSerializer.WriteFixedWidthFieldsToBlob <T>(ref description, ref inputObject, array, num2, 16, ComplianceSerializer.FixedWidthType.Guid, description.TotalGuidFields);
num2 = ComplianceSerializer.WriteVariableWidthFieldsToBlob(array, num2, variableWidthMemberBytes);
num2 = ComplianceSerializer.WriteVariableWidthFieldsToBlob(array, num2, variableWidthMemberBytes2);
num2 = ComplianceSerializer.WriteCollectionsToBlob(array, num2, list);
return(array);
}
public bool TryGetCollectionPropertyItemType(byte fieldIndex, out CollectionItemType type)
{
type = CollectionItemType.NotDefined;
if ((int)fieldIndex >= this.collectionItemTypeGetters.Count || fieldIndex < 0)
{
return(false);
}
type = this.collectionItemTypeGetters[(int)fieldIndex]();
return(true);
}
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);
}
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);
}
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);
}
/// <summary>
/// Creates a new form to display and edit the current collection.
/// </summary>
/// <returns>
/// A <see cref="T:System.ComponentModel.Design.CollectionEditor.CollectionForm"></see> to provide as the user interface for editing the collection.
/// </returns>
protected override CollectionForm CreateCollectionForm()
{
EditorForm = base.CreateCollectionForm();
EditorForm.Text = CollectionItemType.GetCustomAttributeValue <DisplayNameAttribute, string>(x => x.DisplayName);
return(EditorForm);
}
