1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
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 fillPrimRow(DataRow row, Primitive prim)
{
row["UUID"] = prim.UUID;
row["CreationDate"] = prim.CreationDate;
row["Name"] = prim.Name;
row["PositionX"] = prim.Pos.X;
row["PositionY"] = prim.Pos.Y;
row["PositionZ"] = prim.Pos.Z;
}
private void addPrim(Primitive prim)
{
DataTable prims = ds.Tables["prims"];
DataTable shapes = ds.Tables["shapes"];
DataRow row = prims.Rows.Find(prim.UUID);
if (row == null) {
row = prims.NewRow();
fillPrimRow(row, prim);
prims.Rows.Add(row);
} else {
fillPrimRow(row, prim);
}
}
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
}
}
}
|
