bundles.java

一个基于eclipse插件开发的聊天程序

package talkServer.business;

import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

public class Bundles {

	// bundles in the application
	private static ResourceBundle maps_resourceBundle = ResourceBundle.getBundle("maps");

	public static ResourceBundle getMaps_resourceBundle() {
		return maps_resourceBundle;
	}

	public static void setMaps_resourceBundle(ResourceBundle maps_resourceBundle) {
		Bundles.maps_resourceBundle = maps_resourceBundle;
	}

	private Bundles() {
    }

    /**
	 * Gets a string from the resource bundle.
	 * We don't want to crash because of a missing String.
	 * Returns the key if not found.
	 */
	public static String getResourceString(String key,ResourceBundle resourceBundle) {
		try {
			return resourceBundle.getString(key);
		} catch (MissingResourceException e) {
			return key;
		} catch (NullPointerException e) {
			return "!" + key + "!";
		}			
	}

//	public static String[] getResourceStringArray(String key, ResourceBundle resourceBundle) {
//		try {
//			return resourceBundle.getStringArray(key);
//		} catch (MissingResourceException e) {
//			return null;
//		} catch (NullPointerException e) {
//			return null;
//		}			
//	}
	/**
	 * Gets a string from the resource bundle and binds it
	 * with the given arguments. If the key is not found,
	 * return the key.
	 */
	public static String getResourceString(String key, Object[] args, ResourceBundle resourceBundle) {
		try {
			return MessageFormat.format(getResourceString(key,resourceBundle), args);
		} catch (MissingResourceException e) {
			return key;
		} catch (NullPointerException e) {
			return "!" + key + "!";
		}
	}
}