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
|
package com.mydomain.data;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapClientBuilder;
import com.ibatis.common.resources.Resources;
import com.mydomain.domain.Account;
import java.io.Reader;
import java.io.IOException;
import java.util.List;
import java.sql.SQLException;
/**
* This is not a best practices class. It's just an example
* to give you an idea of how iBATIS works. For a more complete
* example, see JPetStore 5.0 at http://www.ibatis.com.
*/
public class SimpleExample {
/**
* SqlMapClient instances are thread safe, so you only need one.
* In this case, we'll use a static singleton. So sue me. ;-)
*/
private static SqlMapClient sqlMapper;
/**
* It's not a good idea to put code that can fail in a class initializer,
* but for sake of argument, here's how you configure an SQL Map.
*/
static {
try {
Reader reader = Resources.getResourceAsReader("com/mydomain/data/SqlMapConfig.xml");
sqlMapper = SqlMapClientBuilder.buildSqlMapClient(reader);
reader.close();
} catch (IOException e) {
// Fail fast.
throw new RuntimeException("Something bad happened while building the SqlMapClient instance." + e, e);
}
}
public static List selectAllAccounts () throws SQLException {
return sqlMapper.queryForList("selectAllAccounts");
}
public static Account selectAccountById (int id) throws SQLException {
return (Account) sqlMapper.queryForObject("selectAccountById", id);
}
public static void insertAccount (Account account) throws SQLException {
sqlMapper.insert("insertAccount", account);
}
public static void updateAccount (Account account) throws SQLException {
sqlMapper.update("updateAccount", account);
}
public static void deleteAccount (int id) throws SQLException {
sqlMapper.delete("deleteAccount", id);
}
}
|
