#

luxiaotao1123

2024-09-14 2ac6ad1062319d1bfca94550097ace88d6df4a13

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
package com.zy.acs.manager.system.service.impl;
 
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zy.acs.common.utils.GsonUtils;
import com.zy.acs.framework.common.DateUtils;
import com.zy.acs.manager.system.entity.Config;
import com.zy.acs.manager.system.enums.ConfigType;
import com.zy.acs.manager.system.mapper.ConfigMapper;
import com.zy.acs.manager.system.service.ConfigService;
import com.zy.acs.framework.exception.CoolException;
import org.springframework.stereotype.Service;
 
import java.util.Date;
import java.util.List;
 
/**
 * Created by vincent on 8/30/2024
 */
@Service("configService")
public class ConfigServiceImpl extends ServiceImpl<ConfigMapper, Config> implements ConfigService {
 
    @Override
    @SuppressWarnings("unchecked")
    public <T> T getVal(String key, Class<T> clazz) {
        List<Config> list = this.list(new LambdaQueryWrapper<Config>().eq(Config::getFlag, key));
        Config config = list.stream().findFirst().orElse(null);
        if (null == config) {
            return null;
        }
        String val = config.getVal();
        switch (ConfigType.query(config.getType())) {
            case BOOLEAN:
                if (val.equals("1") || val.trim().toUpperCase().equals("TRUE")) {
                    return (T) Boolean.TRUE;
                }
                return (T) Boolean.FALSE;
            case NUMBER:
                if (clazz == Integer.class) {
                    return (T) Integer.valueOf(val);
                } else if (clazz == Short.class) {
                    return (T) Short.valueOf(val);
                } else if (clazz == Long.class) {
                    return (T) Long.valueOf(val);
                } else if (clazz == Double.class) {
                    return (T) Double.valueOf(val);
                }
                throw new UnsupportedOperationException("Unsupported type: " + clazz.getName());
            case STRING:
                return (T) val;
            case JSON:
                return GsonUtils.fromJson(val, clazz);
            case DATE:
                return (T) DateUtils.convert(val);
            default:
                return null;
        }
    }
 
}