freemarker.template.ResourceBundleLocalizedString Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 freemarker.template;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
/**
* A concrete implementation of {@link LocalizedString} that gets
* a localized string from a {@link java.util.ResourceBundle}
*/
public class ResourceBundleLocalizedString extends LocalizedString {
private String resourceKey, resourceBundleLookupKey;
/**
* @param resourceBundleLookupKey The lookup key for the resource bundle
* @param resourceKey the specific resource (assumed to be a string) to fish out of the resource bundle
*/
public ResourceBundleLocalizedString(String resourceBundleLookupKey, String resourceKey) {
this.resourceBundleLookupKey = resourceBundleLookupKey;
this.resourceKey = resourceKey;
}
@Override
public String getLocalizedString(Locale locale) throws TemplateModelException {
try {
ResourceBundle rb = ResourceBundle.getBundle(resourceBundleLookupKey, locale);
return rb.getString(resourceKey);
} catch (MissingResourceException mre) {
throw new TemplateModelException("missing resource", mre);
}
}
}