语言包(枚举实现)

?public class LanguagePro {
?
?private static String language;
?
?/**
? * 实例化时给language赋值
? */
?public LanguagePro(){
??try {
???FileInputStream fis = new FileInputStream(path);
???pros.load(fis);
???language = pros.getProperty("language");

?? //不能用中文,在没有英文语言包的系统上"中文"会成为乱码
???if (language.equals("Chinese"))
???{
????language = "Chinese";
???}else {
????language = "English";
???}
???fis.close();
??} catch (FileNotFoundException e) {
???// TODO Auto-generated catch block
???e.printStackTrace();
???log.error(e.getMessage(),e);
??} catch (IOException e) {
???// TODO Auto-generated catch block
???e.printStackTrace();
???log.error(e.getMessage(),e);
??}
??//return str;
?}
?
?/**
? *
? * @param key 枚举属性_EN或_CN前面的值
? * @return 对应的值
? */
?public String getString(String key){
??String str = null;
??if(language.equals("English")){
???str = Languages.valueOf(key + "_EN").getDesc();
??}else{
???str = Languages.valueOf(key + "_ZH").getDesc();
??}
??return str;
?}
?
?private static Properties pros = new Properties();
?private static String path = System.getProperty("user.dir")
???+ "\\conf\\conf.properties";
}

?

?

?

?

?

public enum Languages {
?
?//属性
?PROMPT_ZH("提示"),
?PROMPT_EN("Info");

?

?private String desc; // 枚举说明

?/**
? * 私有的构造方法
? */
?private Languages(String desc) {
??this.desc = desc;
?}

?/**
? * 获取枚举值的说明
? *
? * @return String
? */
?public String getDesc() {
??return desc;
?}

}

?

?

?

public class LanguageAll {
?
?//将LanguagePro对象变为一个静态属性
?public static LanguagePro lp = new LanguagePro();
?
}//不用老是其new

?

?

//调用,枚举的_EN或_ZH前面的

LanguageAll.lp.getString("PROMPT");

?

?