What is the best practice to switch the language of a running java program

开发者_运维技巧How can I switch between languages in a running Java program? How can I change all text / labels in the GUI without much effort.

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Study: http://java.sun.com/developer/technicalArticles/Intl/ResourceBundles/

Making your application support localization is not an effortless procedure. It requires upfront thought and design. But after that you can add languages very easily.

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You need to check up on resource bundles and locales.