com.h3c.util

Class ResourceUtils

java.lang.Object

com.h3c.util.ResourceUtils

public final class ResourceUtils
extends Object

A collection of useful utilities revolving around Resource Bundle usage.

Method Summary

Methods

Modifier and Type	Method and Description
static ResourceBundle	getBundledResource(Class<?> c) This method takes a class and returns a ResourceBundle which is loaded from a properties file with the same base name as the class.
static ResourceBundle	getBundledResource(Class<?> c, String baseName) This method returns a ResourceBundle which is loaded from a properties file with the specified base name from the same package as the specified class.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getBundledResource

public static ResourceBundle getBundledResource(Class<?> c)

This method takes a class and returns a ResourceBundle which is loaded from a properties file with the same base name as the class. Note that both the class and the properties file(s) need to be in the same jar file.

For example, supposing the jar file contains:

 com/h3c/util/example/SomeObject.class
 com/h3c/util/example/SomeObject.properties
 

Then, to correctly load the resource bundle associated with SomeObject, call:

 ResourceBundle res = ResourceUtils.getBundledResource(SomeObject.class);
 

Note that no error is thrown if the properties file does not exist. This condition will not become apparent until you try and access a property from the bundle, at which time a MissingResourceException will be thrown.

Parameters:

c - the class

Returns:

the associated resource bundle

getBundledResource

public static ResourceBundle getBundledResource(Class<?> c,
                                String baseName)

This method returns a ResourceBundle which is loaded from a properties file with the specified base name from the same package as the specified class. Note that both the class and the properties file(s) need to be in the same jar file.

For example, supposing the jar file contains:

 com.h3c.nis/util/example/SomeObject.class
 com.h3c.nis/util/example/DisplayStrings.properties
 

Then, to correctly load the resource bundle call:

 ResourceBundle res =
     ResourceUtils.getBundledResource(SomeObject.class, "DisplayStrings");
 

Note that no error is thrown if the properties file does not exist. This condition will not become apparent until you try and access a property from the bundle, at which time a MissingResourceException will be thrown.

Parameters:

c - the class requesting the bundle

baseName - the base name of the resource bundle

Returns:

the associated resource bundle