Java Util Tool reads internationalized resource files

Locale resourcebundle Locale Read resource file

Package yycg.util;

Import java.io.Serializable;

Import Java.text.MessageFormat;

Import java.util.ArrayList;

Import Java.util.Iterator;

Import java.util.List;

Import Java.util.Locale;

Import Java.util.ResourceBundle;

Import Java.util.Set;

/**

* Resource file Reading tool class

*

*/

public class Resourcesutil implements Serializable {

Private static final long serialversionuid = -7657898714983901418l;

/**

* System language Environment, default to Chinese en

*/

public static final String LANGUAGE = "zh";

/**

* System national environment, default to China CN

*/

public static final String country = "CN";

private static Locale GetLocale () {

Locale locale = new locale (LANGUAGE, country);

return locale;

}

/**

* Get resource file values based on language, country, resource filename and key name

*

* @param language

* Language

*

* @param country

* Country

*

* @param baseName

* Resource File name

*

* @param section

* Key Name

*

* @return Value

*/

private static string GetProperties (string baseName, string section) {

String retvalue = "";

try {

Locale locale = GetLocale ();

ResourceBundle RB = Resourcebundle.getbundle (baseName, locale);

RetValue = (String) rb.getobject (section);

} catch (Exception e) {

E.printstacktrace ();

TODO Add Processing

}

return retvalue;

}

/**

* Read content from a resource file via key

*

* @param fileName

* Resource File name

*

* @param key

* Index

*

* @return index corresponding to the content

*/

public static string GetValue (string fileName, string key) {

String value = getProperties (Filename,key);

return value;

}

public static list<string> gekeylist (String baseName) {

Locale locale = GetLocale ();

ResourceBundle RB = Resourcebundle.getbundle (baseName, locale);

list<string> reslist = new arraylist<string> ();

Set<string> keyset = Rb.keyset ();

for (iterator<string> it = Keyset.iterator (); It.hasnext ();) {

String lkey = (string) it.next ();

Reslist.add (Lkey);

}

return reslist;

}

/**

* Read content from a resource file via key and format

*

* @param fileName

* Resource File name

*

* @param key

* Index

*

* @param OBJS

* Formatting parameters

*

* @return Formatted content

*/

public static string GetValue (string fileName, String key, object[] objs) {

String pattern = GetValue (fileName, key);

String value = Messageformat.format (pattern, OBJS);

return value;

}

public static void Main (string[] args) {

System.out.println (GetValue ("Resources.messages", "101", New object[]{100,200});

Get locales based on operating system environment

/*locale Locale = Locale.getdefault ();

System.out.println (Locale.getcountry ());//Output Country code

System.out.println (Locale.getlanguage ());//output language code s

Load internationalized Resources (classpath under Resource directory messages.properties, if the Chinese environment would prefer to find messages_zh_cn.properties)

ResourceBundle RB = Resourcebundle.getbundle ("resources.messages", locale);

String RetValue = rb.getstring ("101");//101 is a key in the Messages.properties file

System.out.println (RetValue);

The information is formatted, if the resource has {} parameters that need to be formatted with Messageformat, object[] is the passed parameter, the quantity is determined by the number of {} in the resource file

String value = Messageformat.format (RetValue, New object[]{100,200});

System.out.println (value);

*/

}

}

Java Util Tool reads internationalized resource files