com.mitchellbosecke.pebble.extension.i18n.i18nFunction Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of pebble Show documentation

Templating engine for Java.

There is a newer version: 2.4.0

/*******************************************************************************
 * This file is part of Pebble.
 * 
 * Copyright (c) 2014 by Mitchell Bösecke
 * 
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 ******************************************************************************/
package com.mitchellbosecke.pebble.extension.i18n;

import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.ResourceBundle;

import com.mitchellbosecke.pebble.extension.Function;
import com.mitchellbosecke.pebble.template.EvaluationContext;

public class i18nFunction implements Function {

    @Override
    public List getArgumentNames() {
        List names = new ArrayList<>();
        names.add("bundle");
        names.add("key");
        return names;
    }

    @Override
    public Object execute(Map args) {
        String basename = (String) args.get("bundle");
        String key = (String) args.get("key");

        EvaluationContext context = (EvaluationContext) args.get("_context");
        Locale locale = context.getLocale();

        ResourceBundle bundle = ResourceBundle.getBundle(basename, locale);

        return bundle.getObject(key);
    }

}