xml - How can i get appropriate .properties file using servlet when i have multiple .properties file in web-inf folder? - 


<param-name>language</param-name>     <param-value>en</param-value> </context-param> <context-param>     <param-name>country</param-name>     <param-value>us</param-value> </context-param> <context-param>     <param-name>language</param-name>     <param-value>jp</param-value> </context-param> <context-param>     <param-name>country</param-name>     <param-value>jp</param-value> </context-param>

this web.xml file code.

servletcontext app = getservletcontext();         localelang = app.getinitparameter("language");         localecountry = app.getinitparameter("country");

this jsp code i'm accessing properties files based on language , country. i.e., when lang en , country need access en_us.properties file , when lang jp , country jp need access jp_jp.properties file when have 100 properties file how can access properties file based on appropriate lang , country?

rather directly accessing properties files should consider using resourcebundle mechanism, designed precisely situation. put properties files in web-inf/classes instead of in web-inf, , name them common prefix

messages.properties messages_en.properties messages_en_gb.properties messages_jp.properties

use resourcebundle.getbundle("messages", new locale(localelang, localecountry)) , pull properties messages_lang_country.properties when exist in there, , fall messages_lang.properties , messages.properties if necessary.


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