public virtual void WriteLengthAndString(IWriteBuffer buffer, string str)
{
if (str == null)
{
buffer.WriteInt(0);
return;
}
buffer.WriteInt(str.Length);
Write(buffer, str);
}
/// <summary>
/// Note the different implementation when compared to LatinStringIO and UnicodeStringIO:
/// Instead of writing the length of the string, UTF8StringIO writes the length of the
/// byte array.
/// </summary>
/// <remarks>
/// Note the different implementation when compared to LatinStringIO and UnicodeStringIO:
/// Instead of writing the length of the string, UTF8StringIO writes the length of the
/// byte array.
/// </remarks>
public override void WriteLengthAndString(IWriteBuffer buffer, string str)
{
if (str == null)
{
buffer.WriteInt(0);
return;
}
byte[] bytes = Encode(str);
buffer.WriteInt(bytes.Length);
buffer.WriteBytes(bytes);
}
internal override void Marshall(Transaction trans, ObjectReference @ref, IWriteBuffer
buffer, bool isMigrating, bool isNew)
{
VirtualAttributes attr = @ref.VirtualAttributes();
ObjectContainerBase container = trans.Container();
bool doAddIndexEntry = isNew && container.MaintainsIndices();
int dbID = 0;
bool linkToDatabase = (attr != null && attr.i_database == null) ? true : !isMigrating;
if (linkToDatabase)
{
Db4oDatabase db = ((IInternalObjectContainer)container).Identity();
if (db == null)
{
// can happen on early classes like Metaxxx, no problem
attr = null;
}
else
{
if (attr.i_database == null)
{
attr.i_database = db;
// TODO: Should be check for ! client instead of instanceof
if (container is LocalObjectContainer)
{
attr.i_uuid = container.GenerateTimeStampId();
doAddIndexEntry = true;
}
}
db = attr.i_database;
if (db != null)
{
dbID = db.GetID(trans);
}
}
}
else
{
if (attr != null)
{
dbID = attr.i_database.GetID(trans);
}
}
buffer.WriteInt(dbID);
if (attr == null)
{
buffer.WriteLong(0);
return;
}
buffer.WriteLong(attr.i_uuid);
if (doAddIndexEntry)
{
AddIndexEntry(trans, @ref.GetID(), attr.i_uuid);
}
}
/// <summary>
/// Note the different implementation when compared to LatinStringIO and UnicodeStringIO:
/// Instead of writing the length of the string, UTF8StringIO writes the length of the
/// byte array.
/// </summary>
/// <remarks>
/// Note the different implementation when compared to LatinStringIO and UnicodeStringIO:
/// Instead of writing the length of the string, UTF8StringIO writes the length of the
/// byte array.
/// </remarks>
public override void WriteLengthAndString(IWriteBuffer buffer, string str)
{
if (str == null)
{
buffer.WriteInt(0);
return;
}
byte[] bytes = Encode(str);
buffer.WriteInt(bytes.Length);
buffer.WriteBytes(bytes);
}
private static void WriteElementCount(IWriteBuffer context, ICollectionInitializer initializer)
{
context.WriteInt(initializer.Count());
}
private static void WriteElementCount(IWriteBuffer context, ICollectionInitializer initializer)
{
context.WriteInt(initializer.Count());
}
public virtual void WriteLengthAndString(IWriteBuffer buffer, string str)
{
if (str == null)
{
buffer.WriteInt(0);
return;
}
buffer.WriteInt(str.Length);
Write(buffer, str);
}
internal override void MarshallIgnore(IWriteBuffer buffer)
{
buffer.WriteInt(0);
buffer.WriteLong(0);
}
internal override void MarshallIgnore(IWriteBuffer buffer)
{
buffer.WriteInt(0);
buffer.WriteLong(0);
}
internal override void Marshall(Transaction trans, ObjectReference @ref, IWriteBuffer
buffer, bool isMigrating, bool isNew)
{
var attr = @ref.VirtualAttributes();
var container = trans.Container();
var doAddIndexEntry = isNew && container.MaintainsIndices();
var dbID = 0;
var linkToDatabase = (attr != null && attr.i_database == null) ? true : !isMigrating;
if (linkToDatabase)
{
var db = ((IInternalObjectContainer) container).Identity();
if (db == null)
{
// can happen on early classes like Metaxxx, no problem
attr = null;
}
else
{
if (attr.i_database == null)
{
attr.i_database = db;
// TODO: Should be check for ! client instead of instanceof
if (container is LocalObjectContainer)
{
attr.i_uuid = container.GenerateTimeStampId();
doAddIndexEntry = true;
}
}
db = attr.i_database;
if (db != null)
{
dbID = db.GetID(trans);
}
}
}
else
{
if (attr != null)
{
dbID = attr.i_database.GetID(trans);
}
}
buffer.WriteInt(dbID);
if (attr == null)
{
buffer.WriteLong(0);
return;
}
buffer.WriteLong(attr.i_uuid);
if (doAddIndexEntry)
{
AddIndexEntry(trans, @ref.GetID(), attr.i_uuid);
}
}