public void ApplyChangeFromServer(ISyncEntity proxy)
{
Entity entity = null;
foreach (var e in List)
{
if (e.ID == proxy.ID)
{
entity = e;
break;
}
}
if (entity != null)
{
if (proxy.IsDeleted)
{
Delete(entity);
}
else
{
Update(proxy, entity);
}
}
else
{
Create(proxy);
}
}
public void SetClientEntitySynced(ISyncEntity entity, DateTime server_last_sync_date)
{
Entity e = null;
foreach (var e_tmp in List)
{
if (e_tmp.ID == entity.ID)
{
e = e_tmp;
break;
}
}
if (e == null)
return;
if (e.IsDeleted)
{
List.Remove(e);
}
//check if entity was not modified localy while sending to server
else if (e.ClientModifyDate == entity.ClientModifyDate)
{
e.ServerSyncDate = server_last_sync_date;
e.IsModified = false;
}
}
public void SetClientEntitySynced(ISyncEntity entity, DateTime server_last_sync_date)
{
Entity e = null;
foreach (var e_tmp in List)
{
if (e_tmp.ID == entity.ID)
{
e = e_tmp;
break;
}
}
if (e == null)
{
return;
}
if (e.IsDeleted)
{
List.Remove(e);
}
//check if entity was not modified localy while sending to server
else if (e.ClientModifyDate == entity.ClientModifyDate)
{
e.ServerSyncDate = server_last_sync_date;
e.IsModified = false;
}
}
public void ApplyChangeFromServer(ISyncEntity proxy)
{
Entity entity = null;
foreach (var e in List)
{
if (e.ID == proxy.ID)
{
entity = e;
break;
}
}
if (entity != null)
{
if (proxy.IsDeleted)
{
Delete(entity);
}
else
{
Update(proxy, entity);
}
}
else
{
Create(proxy);
}
}
private void Update(ISyncEntity proxy, Entity entity)
{
if (entity.ClientModifyDate < proxy.ClientModifyDate)
{
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = proxy.ServerSyncDate;
entity.Data = ((IEntity)proxy).Data;
}
}
private void Update(Entity entity, ISyncEntity proxy)
{
if (!entity.IsDeleted && entity.ClientModifyDate < proxy.ClientModifyDate)
{
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = DateTime.UtcNow;
entity.Data = ((IEntity)proxy).Data;
}
}
private void Update(Entity entity, ISyncEntity proxy)
{
if (!entity.IsDeleted && entity.ClientModifyDate < proxy.ClientModifyDate)
{
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = DateTime.UtcNow;
entity.Data = ((IEntity)proxy).Data;
}
}
private Entity Create(ISyncEntity proxy)
{
var entity = new Entity(proxy.ID);
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = DateTime.UtcNow;
entity.Data = ((IEntity)proxy).Data;
List.Add(entity.ID, entity);
return entity;
}
private void Create(ISyncEntity proxy)
{
var entity = new Entity(proxy.ID);
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = proxy.ServerSyncDate;
entity.Data = ((IEntity)proxy).Data;
List.Add(entity);
}
private Entity Create(ISyncEntity proxy)
{
var entity = new Entity(proxy.ID);
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = DateTime.UtcNow;
entity.Data = ((IEntity)proxy).Data;
List.Add(entity.ID, entity);
return(entity);
}
/// <summary>
/// Fills up index 200. Creation of transaction, synchronization of the table and transaction commit is outside of this function.
/// Entity desired ID and SyncTimestamp must be specified
/// </summary>
/// <param name="tran"></param>
/// <param name="table">Where must be stored index 200</param>
/// <param name="entity">entity.Id and entity.SyncTimestamp must be filled up</param>
/// <param name="ptrEntityContent">pointer to the entity content (16 bytes) gathered with DBreeze InsertDataBlockWithFixedAddress</param>
/// <param name="oldEntity">old instance of the entity from DB !!!MUST!!! be supplied when update or null when new entity</param>
public static void InsertIndex4Sync(DBreeze.Transactions.Transaction tran, string table, T entity, byte[] ptrEntityContent, T oldEntity)
{
ISyncEntity ent = ((ISyncEntity)entity);
if (oldEntity == null)
{
tran.Insert <byte[], byte[]>(table, 200.ToIndex(ent.Id), ptrEntityContent);
}
//Adding to value one byte indicating that this is a new entity
tran.Insert <byte[], byte[]>(table, 201.ToIndex(ent.SyncTimestamp, ent.Id), (oldEntity == null) ? new byte[] { 1 } : null);
}
public DateTime SendChangedToServer(ISyncEntity entity)
{
// Create server proxy from client entity
var proxy = new ServerEntity()
{
ID = entity.ID,
ClientModifyDate = entity.ClientModifyDate,
IsDeleted = entity.IsDeleted,
Data = ((Client.IEntity)entity).Data
};
return(Server.ServerImpl.Instance.SendChangedToServer(proxy));
}
public DateTime SendChangedToServer(ISyncEntity entity)
{
// Create server proxy from client entity
var proxy = new ServerEntity()
{
ID = entity.ID,
ClientModifyDate = entity.ClientModifyDate,
IsDeleted = entity.IsDeleted,
Data = ((Client.IEntity)entity).Data
};
return Server.ServerImpl.Instance.SendChangedToServer(proxy);
}
public void Synchronize()
{
EntityTypeEnum entityType = EntityTypeEnum.Hierarchy;
var type = $@"teste.Sync{entityType.ToString()}";
var coco = System.Reflection.Assembly.GetExecutingAssembly().FullName;
var tata = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
Entity = (ISyncEntity)System.Reflection.Assembly.GetExecutingAssembly().CreateInstance(type);
var teste = GetInstance(type);
Entity.SynchronizeAll();
}
public DateTime SendChangedToServer(ISyncEntity proxy)
{
Entity entity = null;
if (List.ContainsKey(proxy.ID))
{
entity = List[proxy.ID];
if (proxy.IsDeleted)
Delete(entity, proxy);
else
Update(entity, proxy);
}
else
{
entity = Create(proxy);
}
return entity.ServerSyncDate;
}
public DateTime SendChangedToServer(ISyncEntity proxy)
{
Entity entity = null;
if (List.ContainsKey(proxy.ID))
{
entity = List[proxy.ID];
if (proxy.IsDeleted)
{
Delete(entity, proxy);
}
else
{
Update(entity, proxy);
}
}
else
{
entity = Create(proxy);
}
return(entity.ServerSyncDate);
}
private void Delete(Entity entity, ISyncEntity proxy)
{
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = DateTime.UtcNow;
entity.IsDeleted = true;
}
private void Delete(Entity entity, ISyncEntity proxy)
{
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = DateTime.UtcNow;
entity.IsDeleted = true;
}
private void Update(ISyncEntity proxy, Entity entity)
{
if (entity.ClientModifyDate < proxy.ClientModifyDate)
{
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = proxy.ServerSyncDate;
entity.Data = ((IEntity)proxy).Data;
}
}
private void Create(ISyncEntity proxy)
{
var entity = new Entity(proxy.ID);
entity.ClientModifyDate = proxy.ClientModifyDate;
entity.ServerSyncDate = proxy.ServerSyncDate;
entity.Data = ((IEntity)proxy).Data;
List.Add(entity);
}
/// <summary>
/// Unregisters the entity.
/// </summary>
/// <param name="entity">Entity.</param>
public void UnregisterEntity(ISyncEntity entity)
{
m_dEntity.Remove(entity);
}
/// <summary>
/// Fills up index 200. Creation of transaction, synchronization of the table and transaction commit is outside of this function.
/// Entity desired ID and SyncTimestamp must be specified
/// </summary>
/// <param name="tran"></param>
/// <param name="table">Where must be stored index 200</param>
/// <param name="entity">entity.Id and entity.SyncTimestamp must be filled up</param>
/// <param name="ptrEntityContent">pointer to the entity content (16 bytes) gathered with DBreeze InsertDataBlockWithFixedAddress</param>
/// <param name="oldEntity">old instance of the entity from DB !!!MUST!!! be supplied when update or null when new entity</param>
public static void InsertIndex4Sync(DBreeze.Transactions.Transaction tran, string table, ISyncEntity entity, byte[] ptrEntityContent, ISyncEntity oldEntity)
{
if (oldEntity == null)
{
tran.Insert <byte[], byte[]>(table, 200.ToIndex(entity.Id), ptrEntityContent);
}
tran.Insert <byte[], byte[]>(table, 201.ToIndex(entity.SyncTimestamp, entity.Id), null);
}
/// <summary>
/// Registers the AO.
/// </summary>
/// <param name="aoi">Aoi.</param>
public virtual void RegisterEntity(ISyncEntity entity)
{
// ref the aoi object
m_dEntity.Add(entity);
}
