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using System;
using System.Collections.Generic;
using System.Text;
using OpenSim.Region.Environment.Scenes;
using OpenSim.Region.Environment.LandManagement;
using OpenSim.Region.Environment;
using OpenSim.Region.Interfaces;
using OpenSim.Framework.Console;
using libsecondlife;
using System.Data;
// Yes, this won't compile on MS, need to deal with that later
using Mono.Data.SqliteClient;
using Primitive = OpenSim.Region.Environment.Scenes.Primitive;
namespace OpenSim.DataStore.SqliteStorage
{
public class SqliteDataStore : IRegionDataStore
{
private const string primSelect = "select * from prims";
private const string shapeSelect = "select * from primshapes";
private DataSet ds;
public void Initialise(string dbfile, string dbname)
{
// for us, dbfile will be the connect string
MainLog.Instance.Verbose("DATASTORE", "Sqlite - connecting: " + dbfile);
SqliteConnection conn = new SqliteConnection(dbfile);
SqliteCommand primSelectCmd = new SqliteCommand(primSelect, conn);
SqliteDataAdapter primDa = new SqliteDataAdapter(primSelectCmd);
SqliteCommand shapeSelectCmd = new SqliteCommand(shapeSelect, conn);
SqliteDataAdapter shapeDa = new SqliteDataAdapter(shapeSelectCmd);
ds = new DataSet();
// We fill the data set, now we've got copies in memory for the information
// TODO: see if the linkage actually holds.
primDa.FillSchema(ds, SchemaType.Mapped, "PrimSchema");
primDa.Fill(ds, "prims");
shapeDa.FillSchema(ds, SchemaType.Mapped, "ShapeSchema");
shapeDa.Fill(ds, "primshapes");
return;
}
private void StoreSceneObject(SceneObject obj)
{
}
public void StoreObject(AllNewSceneObjectPart2 obj)
{
// TODO: Serializing code
DataTable prims = ds.Tables["prims"];
DataTable shapes = ds.Tables["shapes"];
}
private void addPrim(Primitive prim)
{
DataTable prims = ds.Tables["prims"];
DataTable shapes = ds.Tables["shapes"];
DataRow row;
}
public void StoreObject(SceneObject obj)
{
foreach (Primitive prim in obj.Children.Values)
{
addPrim(prim);
}
MainLog.Instance.Verbose("Dump of prims: {0}", ds.GetXml());
}
public void RemoveObject(LLUUID obj)
{
// TODO: remove code
}
public List<SceneObject> LoadObjects()
{
List<SceneObject> retvals = new List<SceneObject>();
MainLog.Instance.Verbose("DATASTORE", "Sqlite - LoadObjects found " + " objects");
return retvals;
}
public void StoreTerrain(double[,] ter)
{
}
public double[,] LoadTerrain()
{
return null;
}
public void RemoveLandObject(uint id)
{
}
public void StoreParcel(Land parcel)
{
}
public List<Land> LoadLandObjects()
{
return new List<Land>();
}
public void Shutdown()
{
// TODO: DataSet commit
}
}
}
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