Application case sharing of the%Bundleename framework in the Java class library
%Bundleename is a framework in the Java library, which provides a convenient way to manage localized resources and multi -language support.This article will introduce the application cases and use examples of the %Bundleename framework.
The application case of %BundLename framework mainly involves multi -language support and localized resources management.It helps developers to easily achieve international and localized functions, so that applications can support multiple language environments.
In the following example, we will show how to use the %Bundleename framework to achieve multi -language support.
First, we need to create a resource file to store text messages in various languages.We can create a file called "MESSAGES.PROPERTIES" to store the default English text message, and then create other language files, such as "MESSAGES_CN.PROPERTIES".
Messages.properties file content is as follows:
greeting=Hello!
farewell=Goodbye!
Messages_cn.properties file content is as follows:
Greeting = Hello!
Farewell = Goodbye!
Next, we will use the %Bundleename framework to load these resource files and obtain the corresponding text messages based on the current language environment used.
import java.util.Locale;
import java.util.ResourceBundle;
public class MultilingualApp {
public static void main(String[] args) {
Locale Locale = New Locale ("EN"); // The default language environment is English
ResourceBundle bundle = ResourceBundle.getBundle("messages", locale);
String greeting = bundle.getString("greeting");
String farewell = bundle.getString("farewell");
System.out.println (GREETING); // Output: Hello!
System.out.println (Farewell); // Output: goodbye!
Locale = New Locale ("CN"); // Switch the language environment to Chinese
bundle = ResourceBundle.getBundle("messages", locale);
greeting = bundle.getString("greeting");
farewell = bundle.getString("farewell");
System.out.println (GREETING); // Output: Hello!
System.out.println (Farewell); // Output: Goodbye!
}
}
In the above examples, we first specify the default language environment as English ("" en "), and then load the corresponding resource files by resourceBundle.getBundle () method.
Using the Bundle.getString () method, we can obtain the corresponding text message according to the key value.
Then, we switched the language environment as Chinese (Locale ("CN") and re -loaded resource files.After that, we can use the Bundle.GetString () method again to get Chinese text messages.
Through the code of the above instance, we can see that the %BundLename framework is very convenient and easy to use. It provides a unified way to manage multi -language resources.Using the %BundLename framework can easily realize international and localized functions, enabling applications to adapt to different language environments.
To sum up, the application case of%Bundleename framework mainly involves multi -language support and localized resources management.Developers can use the %Bundleename framework to achieve international and localized functions, so that applications can support multiple language environments.