/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
|
* add the following below this CDDL HEADER, with the fields enclosed
|
* by brackets "[]" replaced with your own identifying information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Portions Copyright 2007 Sun Microsystems, Inc.
|
*/
|
|
package org.opends.server.admin;
|
import org.opends.messages.Message;
|
|
|
|
import java.text.MessageFormat;
|
import java.util.HashMap;
|
import java.util.Locale;
|
import java.util.Map;
|
import java.util.MissingResourceException;
|
import java.util.ResourceBundle;
|
|
|
|
/**
|
* A class for retrieving internationalized resource properties
|
* associated with a managed object definition.
|
*/
|
public final class ManagedObjectDefinitionI18NResource {
|
|
// Application-wide set of instances.
|
private static final Map<String, ManagedObjectDefinitionI18NResource>
|
INSTANCES = new HashMap<String, ManagedObjectDefinitionI18NResource>();
|
|
|
|
/**
|
* Gets the internationalized resource instance which can be used to
|
* retrieve the localized descriptions for the managed objects and
|
* their associated properties and relations.
|
*
|
* @return Returns the I18N resource instance.
|
*/
|
public static ManagedObjectDefinitionI18NResource getInstance() {
|
return getInstance("admin.messages");
|
}
|
|
|
|
/**
|
* Gets the internationalized resource instance for the named
|
* profile.
|
*
|
* @param profile
|
* The name of the profile.
|
* @return Returns the I18N resource instance for the named profile.
|
*/
|
public static ManagedObjectDefinitionI18NResource getInstanceForProfile(
|
String profile) {
|
return getInstance("admin.profiles." + profile);
|
}
|
|
|
|
// Get a resource instance creating it if necessary.
|
private synchronized static ManagedObjectDefinitionI18NResource getInstance(
|
String prefix) {
|
ManagedObjectDefinitionI18NResource instance = INSTANCES
|
.get(prefix);
|
|
if (instance == null) {
|
instance = new ManagedObjectDefinitionI18NResource(prefix);
|
INSTANCES.put(prefix, instance);
|
}
|
|
return instance;
|
}
|
|
|
|
// Mapping from definition to locale-based resource bundle.
|
private final Map<AbstractManagedObjectDefinition<?, ?>,
|
Map<Locale, ResourceBundle>> resources;
|
|
|
|
// The resource name prefix.
|
private final String prefix;
|
|
|
|
// Private constructor.
|
private ManagedObjectDefinitionI18NResource(String prefix) {
|
this.resources = new HashMap<AbstractManagedObjectDefinition<?, ?>,
|
Map<Locale, ResourceBundle>>();
|
this.prefix = prefix;
|
}
|
|
|
|
/**
|
* Get the internationalized message associated with the specified
|
* key in the default locale.
|
*
|
* @param d
|
* The managed object definition.
|
* @param key
|
* The resource key.
|
* @return Returns the internationalized message associated with the
|
* specified key in the default locale.
|
* @throws MissingResourceException
|
* If the key was not found.
|
*/
|
public Message getMessage(AbstractManagedObjectDefinition<?, ?> d,
|
String key) throws MissingResourceException {
|
return getMessage(d, key, Locale.getDefault(), (String[]) null);
|
}
|
|
|
|
/**
|
* Get the internationalized message associated with the specified
|
* key and locale.
|
*
|
* @param d
|
* The managed object definition.
|
* @param key
|
* The resource key.
|
* @param locale
|
* The locale.
|
* @return Returns the internationalized message associated with the
|
* specified key and locale.
|
* @throws MissingResourceException
|
* If the key was not found.
|
*/
|
public Message getMessage(AbstractManagedObjectDefinition<?, ?> d,
|
String key, Locale locale) throws MissingResourceException {
|
return getMessage(d, key, locale, (String[]) null);
|
}
|
|
|
|
/**
|
* Get the parameterized internationalized message associated with
|
* the specified key and locale.
|
*
|
* @param d
|
* The managed object definition.
|
* @param key
|
* The resource key.
|
* @param locale
|
* The locale.
|
* @param args
|
* Arguments that should be inserted into the retrieved
|
* message.
|
* @return Returns the internationalized message associated with the
|
* specified key and locale.
|
* @throws MissingResourceException
|
* If the key was not found.
|
*/
|
public Message getMessage(AbstractManagedObjectDefinition<?, ?> d,
|
String key, Locale locale, String... args)
|
throws MissingResourceException {
|
ResourceBundle resource = getResourceBundle(d, locale);
|
|
// TODO: use message framework directly
|
if (args == null) {
|
return Message.raw(resource.getString(key));
|
} else {
|
MessageFormat mf = new MessageFormat(resource.getString(key));
|
return Message.raw(mf.format(args));
|
}
|
}
|
|
|
|
/**
|
* Get the parameterized internationalized message associated with
|
* the specified key in the default locale.
|
*
|
* @param d
|
* The managed object definition.
|
* @param key
|
* The resource key.
|
* @param args
|
* Arguments that should be inserted into the retrieved
|
* message.
|
* @return Returns the internationalized message associated with the
|
* specified key in the default locale.
|
* @throws MissingResourceException
|
* If the key was not found.
|
*/
|
public Message getMessage(AbstractManagedObjectDefinition<?, ?> d,
|
String key, String... args) throws MissingResourceException {
|
return getMessage(d, key, Locale.getDefault(), args);
|
}
|
|
|
|
// Retrieve the resource bundle associated with a managed object and
|
// locale, lazily loading it if necessary.
|
private synchronized ResourceBundle getResourceBundle(
|
AbstractManagedObjectDefinition<?, ?> d, Locale locale)
|
throws MissingResourceException {
|
// First get the locale-resource mapping, creating it if
|
// necessary.
|
Map<Locale, ResourceBundle> map = resources.get(d);
|
if (map == null) {
|
map = new HashMap<Locale, ResourceBundle>();
|
resources.put(d, map);
|
}
|
|
// Now get the resource based on the locale, loading it if
|
// necessary.
|
ResourceBundle resourceBundle = map.get(locale);
|
if (resourceBundle == null) {
|
String baseName = prefix + "." + d.getClass().getName();
|
resourceBundle = ResourceBundle.getBundle(baseName, locale,
|
ClassLoaderProvider.getInstance().getClassLoader());
|
map.put(locale, resourceBundle);
|
}
|
|
return resourceBundle;
|
}
|
}
|
