|
|
1
|
package com.huaheng.common.utils;
|
|
|
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedHashMap;
import java.util.Map;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.Yaml;
/**
* 配置处理工具类
*
* @author yml
*/
public class YamlUtil
{
public static Map<?, ?> loadYaml(String fileName) throws FileNotFoundException
{
InputStream in = YamlUtil.class.getClassLoader().getResourceAsStream(fileName);
|
|
|
22
23
24
25
|
Map<String,Map<String,Object>> properties = new LinkedHashMap<>();
Yaml yaml = new Yaml();
for (Object key : yaml.loadAll(in)) properties.putAll((Map <String, Map <String, Object>>) key);
return StringUtils.isNotEmpty(fileName) ? properties : null; // in输入流解析对不对
|
|
|
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
|
}
public static void dumpYaml(String fileName, Map<?, ?> map) throws IOException
{
if (StringUtils.isNotEmpty(fileName))
{
FileWriter fileWriter = new FileWriter(YamlUtil.class.getResource(fileName).getFile());
DumperOptions options = new DumperOptions();
options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
Yaml yaml = new Yaml(options);
yaml.dump(map, fileWriter);
}
}
public static Object getProperty(Map<?, ?> map, Object qualifiedKey)
{
if (map != null && !map.isEmpty() && qualifiedKey != null)
{
String input = String.valueOf(qualifiedKey);
if (!"".equals(input))
{
if (input.contains("."))
{
int index = input.indexOf(".");
String left = input.substring(0, index);
String right = input.substring(index + 1, input.length());
return getProperty((Map<?, ?>) map.get(left), right);
}
else if (map.containsKey(input))
{
return map.get(input);
}
else
{
return null;
}
}
}
return null;
}
@SuppressWarnings("unchecked")
public static void setProperty(Map<?, ?> map, Object qualifiedKey, Object value)
{
if (map != null && !map.isEmpty() && qualifiedKey != null)
{
String input = String.valueOf(qualifiedKey);
|
|
|
73
|
if (!"".equals(input))
|
|
|
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
{
if (input.contains("."))
{
int index = input.indexOf(".");
String left = input.substring(0, index);
String right = input.substring(index + 1, input.length());
setProperty((Map<?, ?>) map.get(left), right, value);
}
else
{
((Map<Object, Object>) map).put(qualifiedKey, value);
}
}
}
}
}
|
