com.wavemaker.commons.i18n.ResourceManager Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.wavemaker.commons.i18n;
import java.util.Locale;
import org.springframework.context.MessageSource;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
/**
* Handles the logic for looking up values from resource bundles.
*
* This class uses Spring's MesageSource, which is actually implemented by Spring's ApplicationContext. Therefore this
* class is ApplicationContextAware and hence coupled to Spring.
*
* @author Simon Toens
*/
public class ResourceManager {
private static ResourceManager resourceManager = new ResourceManager();
private final MessageSource messageSource;
public static ResourceManager getInstance() {
return resourceManager;
}
protected ResourceManager() {
this.messageSource = new MultipleReloadableResourceBundleMessageSource();
((ReloadableResourceBundleMessageSource) this.messageSource).setBasenames("wm_resource");
}
public String getMessage(String key) {
return getMessage(key, (Object) null);
}
public String getMessage(String key, Object... args) {
// passing null as default, so null is returned if msg can't be resolved
return this.messageSource.getMessage(key, args, null, Locale.getDefault());
}
}