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/**
* Configuration processing tool class
*
* @author yml
*/
public class YamlUtil
{
private static final Logger log = ();
/**
* Read yml file configuration
* @paramfileName file path
* @returnTo Map(hashmap)
* @throwsFileNotFoundException 1. The file does not exist 2. The file does not have read and write permissions
*/
public static Map<?, ?> loadYaml(String fileName) throws FileNotFoundException
{
InputStream in = ().getResourceAsStream(fileName);
return (fileName) ? (LinkedHashMap<?, ?>) new Yaml().load(in) : null;
}
public static void dumpYaml(String fileName, Map<?, ?> map) throws IOException
{
if ((fileName))
{
FileWriter fileWriter = new FileWriter(((fileName)).getFile());
DumperOptions options = new DumperOptions();
();
Yaml yaml = new Yaml(options);
(map, fileWriter);
}
}
/**
* Get the value of the specified key
* @paramkey The name of the key corresponding to the value to be obtained
* @paramfileName file storage path
* @returnThe value of the corresponding key (String)
*/
public static String getConfig(String key , String fileName)
{
HashMap<String, String> map = null;
try {
map = (HashMap<String, String>) loadYaml(fileName);
} catch (FileNotFoundException e) {
return null;
}
String value = (key);
if (value == null)
{
Map<?, ?> yamlMap = null;
try
{
yamlMap = (fileName);
value = ((yamlMap, key));
(key, value != null ? value : );
}
catch (FileNotFoundException ignored)
{
("Get global configuration exception {}", key);
}
}
return value;
}
/**
* Get the value of the specified key
* @parammap yml configuration file, you can call the loadYaml() method of 34 lines to get
* @param qualifiedKey key
* @returnThe value of the corresponding key (Object)
*/
public static Object getProperty(Map<?, ?> map, Object qualifiedKey)
{
if (map != null && !() && qualifiedKey != null)
{
String input = (qualifiedKey);
if (!(""))
{
if (("."))
{
int index = (".");
String left = (0, index);
String right = (index + 1, ());
return getProperty((Map<?, ?>) (left), right);
}
else if ((input))
{
return (input);
}
else
{
return null;
}
}
}
return null;
}
public static void setProperty(Map<?, ?> map, Object qualifiedKey, Object value)
{
if (map != null && !() && qualifiedKey != null)
{
String input = (qualifiedKey);
if (!(""))
{
if (("."))
{
int index = (".");
String left = (0, index);
String right = (index + 1, ());
setProperty((Map<?, ?>) (left), right, value);
}
else
{
((Map<Object, Object>) map).put(qualifiedKey, value);
}
}
}
}
}