blob: ce06244b625f71c587eb9968b48fcbeab5e1ed4b (
plain)
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
|
/*
* This file is part of Kenshins Hide and Seek
*
* Copyright (c) 2021 Tyler Murphy.
*
* Kenshins Hide and Seek free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* he Free Software Foundation version 3.
*
* Kenshins Hide and Seek is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package net.tylermurphy.hideAndSeek.database;
import com.google.common.io.ByteStreams;
import net.tylermurphy.hideAndSeek.Main;
import org.sqlite.SQLiteConfig;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.UUID;
public class Database {
private final File databaseFile = new File(Main.getInstance().getDataFolder(), "database.db");
private final PlayerInfoTable playerInfo;
private final SQLiteConfig config;
public Database(){
try {
Class.forName("org.sqlite.JDBC");
} catch (ClassNotFoundException e) {
Main.getInstance().getLogger().severe(e.getMessage());
throw new RuntimeException(e.getMessage());
}
config = new SQLiteConfig();
config.setSynchronous(SQLiteConfig.SynchronousMode.NORMAL);
config.setTempStore(SQLiteConfig.TempStore.MEMORY);
playerInfo = new PlayerInfoTable(this);
}
public PlayerInfoTable getGameData(){
return playerInfo;
}
protected Connection connect() {
Connection conn = null;
try {
String url = "jdbc:sqlite:"+databaseFile;
conn = DriverManager.getConnection(url, config.toProperties());
} catch (SQLException e) {
Main.getInstance().getLogger().severe(e.getMessage());
e.printStackTrace();
}
return conn;
}
protected byte[] encodeUUID(UUID uuid) {
try {
byte[] bytes = new byte[16];
ByteBuffer.wrap(bytes)
.putLong(uuid.getMostSignificantBits())
.putLong(uuid.getLeastSignificantBits());
InputStream is = new ByteArrayInputStream(bytes);
byte[] result = new byte[is.available()];
if (is.read(result) == -1) {
Main.getInstance().getLogger().severe("IO Error: Failed to read bytes from input stream");
return new byte[0];
}
return result;
} catch (IOException e) {
Main.getInstance().getLogger().severe("IO Error: " + e.getMessage());
return new byte[0];
}
}
protected UUID decodeUUID(byte[] bytes) {
InputStream is = new ByteArrayInputStream(bytes);
ByteBuffer buffer = ByteBuffer.allocate(16);
try {
buffer.put(ByteStreams.toByteArray(is));
buffer.flip();
return new UUID(buffer.getLong(), buffer.getLong());
} catch (IOException e) {
Main.getInstance().getLogger().severe("IO Error: " + e.getMessage());
}
return null;
}
}
|
