org.openjdk.asmtools.util

Class I18NResourceBundle

java.lang.Object

java.util.ResourceBundle

org.openjdk.asmtools.util.I18NResourceBundle

public class I18NResourceBundle
extends java.util.ResourceBundle

A class that lazily opens a package-specific resource bundle containing localization data for a class.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.ResourceBundle

java.util.ResourceBundle.Control

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.ClassLoader	classLoader
private java.util.ResourceBundle	delegate
private java.lang.String	name

Fields inherited from class java.util.ResourceBundle

parent

Constructor Summary

Constructors

Modifier	Constructor and Description
private	I18NResourceBundle(java.lang.String name, java.lang.ClassLoader cl) Create a resource bundle for the given name.

Method Summary

Modifier and Type	Method and Description
static I18NResourceBundle	getBundleForClass(java.lang.Class c) Get a package-specific resource bundle for a class containing localization data.
java.util.Enumeration	getKeys() A required internal method for ResourceBundle.
java.lang.String	getName() Returns the name of this bundle (useful for methods using bundle name instead of instance, such as Logger creation,
java.lang.String	getOptionalString(java.lang.String key) Get an entry from the bundle, returning null if it is not found.
java.lang.String	getString(java.lang.String key, java.lang.Object... args) Get an entry from the resource bundle.
java.lang.String	getString(java.lang.String key, java.lang.Object arg) Get an entry from the resource bundle.
protected java.lang.Object	handleGetObject(java.lang.String key) A required internal method for ResourceBundle.

Methods inherited from class java.util.ResourceBundle

clearCache, clearCache, containsKey, getBaseBundleName, getBundle, getBundle, getBundle, getBundle, getBundle, getBundle, getLocale, getObject, getString, getStringArray, handleKeySet, keySet, setParent

Methods inherited from class java.lang.Object

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

Field Detail

name

private java.lang.String name

delegate

private java.util.ResourceBundle delegate

classLoader

private java.lang.ClassLoader classLoader

Constructor Detail

I18NResourceBundle

private I18NResourceBundle(java.lang.String name,
                           java.lang.ClassLoader cl)

Create a resource bundle for the given name. The actual resource bundle will not be loaded until it is needed.

Parameters:

name - The name of the actual resource bundle to use.

Method Detail

getBundleForClass

public static I18NResourceBundle getBundleForClass(java.lang.Class c)

Get a package-specific resource bundle for a class containing localization data. The bundle is named i18n.properties in the same package as the given class.

Parameters:

c - the class for which to obtain the resource bundle

Returns:

the appropriate resource bundle for the class

getString

public java.lang.String getString(java.lang.String key,
                                  java.lang.Object arg)

Get an entry from the resource bundle. If the resource cannot be found, a message is printed to the console and the result will be a string containing the method parameters.

Parameters:

key - the name of the entry to be returned

arg - an argument to be formatted into the result using MessageFormat.format(java.lang.Object[], java.lang.StringBuffer, java.text.FieldPosition)

Returns:

the formatted string

getString

public java.lang.String getString(java.lang.String key,
                                  java.lang.Object... args)

Get an entry from the resource bundle. If the resource cannot be found, a message is printed to the console and the result will be a string containing the method parameters.

Parameters:

key - the name of the entry to be returned

args - an array of arguments to be formatted into the result using MessageFormat.format(java.lang.Object[], java.lang.StringBuffer, java.text.FieldPosition)

Returns:

the formatted string

getOptionalString

public java.lang.String getOptionalString(java.lang.String key)

Get an entry from the bundle, returning null if it is not found.

Parameters:

key - the name of the entry to be returned

Returns:

the value of the entry, or null if it is not found.

handleGetObject

protected java.lang.Object handleGetObject(java.lang.String key)
                                    throws java.util.MissingResourceException

A required internal method for ResourceBundle. Load the actual resource bundle, if it has not yet been loaded, then hand the request off to that bundle. If the resource cannot be found, a message is printed to the console and the result will be the original tag.

Specified by:

handleGetObject in class java.util.ResourceBundle

Throws:

java.util.MissingResourceException

getKeys

public java.util.Enumeration getKeys()

A required internal method for ResourceBundle. Load the actual resource bundle, if it has not yet been loaded, then hand the request off to that bundle.

Specified by:

getKeys in class java.util.ResourceBundle

getName

public java.lang.String getName()

Returns the name of this bundle (useful for methods using bundle name instead of instance, such as Logger creation,

Returns:

the name of this resource bundle