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Google App Engine compliant variation of FreeMarker.
FreeMarker is a "template engine"; a generic tool to generate text output based on templates.
/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* 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 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;
}
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);
}
}
}