/// <summary>
/// Serialize the state of the WM and the workspaces that have changed
/// since the last serialization time.
/// </summary>
public static void Serialize()
{
// We should have a transaction open.
Debug.Assert(LocalDb.HasTransaction());
// Serialize the dirty objects.
if (Wm.Cd.SerializationRevID != Wm.Cd.PermanentRevID)
{
Wm.Cd.SerializationRevID = Wm.Cd.PermanentRevID;
SerializeObject("wm_core", Wm.Cd);
}
foreach (Workspace kws in KwsTree.Values)
{
if (kws.Cd.SerializationRevID != kws.Cd.PermanentRevID)
{
kws.Cd.SerializationRevID = kws.Cd.PermanentRevID;
SerializeObject("kws_" + kws.InternalID + "_core", kws.Cd);
}
if (kws.Cd.KfsAd.SerializationRevID != kws.Cd.KfsAd.PermanentRevID)
{
kws.Cd.KfsAd.SerializationRevID = kws.Cd.KfsAd.PermanentRevID;
SerializeObject("kws_" + kws.InternalID + "_kfs", kws.Cd.KfsAd);
}
}
// Commit the lingering transaction.
LocalDb.CommitTransaction();
// Open a new lingering transaction.
LocalDb.BeginTransaction();
}
/// <summary>
/// Create the initial database schema.
/// </summary>
private void CreateSchema()
{
KLogging.Log("Creating database schema.");
m_db.BeginTransaction();
String s =
"CREATE TABLE 'db_version' ('version' INT PRIMARY KEY); " +
"INSERT INTO db_version (version) VALUES (" + LatestDbVersion + "); " +
"CREATE TABLE 'serialization' ('name' VARCHAR PRIMARY KEY, 'data' BLOB); " +
"CREATE TABLE 'kws_list' ('kws_id' INT PRIMARY KEY, 'name' VARCHAR); " +
"CREATE TABLE 'kanp_events' ('kws_id' INT, 'evt_id' INT, 'evt_data' BLOB, 'status' INT); " +
"CREATE TABLE 'eanp_events' ('kws_id' INT, 'evt_id' INT, 'uuid' BLOB, 'evt_data' BLOB); " +
"CREATE UNIQUE INDEX 'kanp_events_index_1' ON 'kanp_events' ('kws_id', 'evt_id'); " +
"CREATE UNIQUE INDEX 'kanp_events_index_2' ON 'kanp_events' ('kws_id', 'status', 'evt_id'); " +
"CREATE UNIQUE INDEX 'eanp_events_index_1' ON 'eanp_events' ('kws_id', 'evt_id'); ";
m_db.ExecNQ(s);
m_db.CommitTransaction();
}