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
|
package org.openslx.bwlp.sat.database.mappers;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.log4j.Logger;
import org.openslx.bwlp.sat.database.Database;
import org.openslx.bwlp.sat.database.MysqlConnection;
import org.openslx.bwlp.sat.database.MysqlStatement;
import org.openslx.bwlp.thrift.iface.NetRule;
import org.openslx.bwlp.thrift.iface.PresetNetRule;
import org.openslx.util.Json;
public class DbLectureNetworkRules {
private static final Logger LOGGER = Logger.getLogger(DbLectureNetworkRules.class);
public static void writeLectureNetworkExceptions(MysqlConnection connection, String lectureId,
List<Integer> ruleIds) throws SQLException {
if (lectureId == null || lectureId.isEmpty()) {
return;
}
MysqlStatement delStmt = connection
.prepareStatement("DELETE FROM lecture_x_networkrule WHERE lectureid = :lectureid");
delStmt.setString("lectureid", lectureId);
delStmt.executeUpdate();
if (ruleIds == null || ruleIds.isEmpty()) {
return;
}
MysqlStatement addStmt = connection
.prepareStatement("INSERT IGNORE INTO lecture_x_networkrule (lectureid, ruleid)"
+ " VALUES (:lectureid, :ruleid)");
addStmt.setString("lectureid", lectureId);
for (int ruleId : ruleIds) {
addStmt.setInt("ruleid", ruleId);
addStmt.executeUpdate();
}
}
static List<NetRule> getForStartup(MysqlConnection connection, String lectureId) throws SQLException {
MysqlStatement stmt = connection.prepareStatement("SELECT p.ruledata FROM presetnetworkrule p"
+ " INNER JOIN `lecture_x_networkrule` lxr"
+ " ON (lxr.lectureid = :lectureid AND lxr.ruleid = p.ruleid)");
stmt.setString("lectureid", lectureId);
ResultSet rs = stmt.executeQuery();
List<NetRule> result = new ArrayList<>();
while (rs.next()) {
NetRule[] lst = Json.deserialize(rs.getString("ruledata"), NetRule[].class);
if (lst == null)
continue;
for (NetRule r : lst) {
result.add(r);
}
}
return result;
}
public static List<Integer> getForEdit(MysqlConnection connection, String lectureId) throws SQLException
{
MysqlStatement stmt = connection.prepareStatement("SELECT ruleid FROM lecture_x_networkrule"
+ " WHERE lectureid = :lectureid");
stmt.setString("lectureid", lectureId);
ResultSet rs = stmt.executeQuery();
List<Integer> result = new ArrayList<>();
while (rs.next()) {
result.add(rs.getInt("ruleid"));
}
return result;
}
public static List<PresetNetRule> getPredefined() throws SQLException {
try (MysqlConnection connection = Database.getConnection()) {
List<PresetNetRule> list = new ArrayList<>();
MysqlStatement stmt = connection
.prepareStatement("SELECT ruleid, rulename, ruledata"
+ " FROM presetnetworkrule");
ResultSet rs = stmt.executeQuery();
while (rs.next()) {
NetRule[] ruleArray = Json.deserialize(rs.getString("ruledata"), NetRule[].class);
List<NetRule> rules;
if (ruleArray == null || ruleArray.length == 0) {
rules = new ArrayList<>(0);
} else {
rules = Arrays.asList(ruleArray);
}
list.add(new PresetNetRule(rs.getInt("ruleid"), rs.getString("rulename"), rules));
}
return list;
} catch (SQLException e) {
LOGGER.error("Query failed in getPredefinedNetshares()", e);
throw e;
}
}
}
|
