/*
 * Copyright 2004-2011 the Seasar Foundation and the Others.
 *
 * 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 javax.faces.internal;

import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.seasar.framework.log.Logger;
import org.seasar.framework.message.MessageResourceBundle;
import org.seasar.framework.util.ResourceBundleUtil;

/**
 * @author shot
 */
public class JavaMessageResourceBundle implements MessageResourceBundle {

    private static final Logger logger = Logger
            .getLogger(JavaMessageResourceBundle.class);

    private String bundleName;

    private Locale locale;

    private ResourceBundle bundle;

    private MessageResourceBundle parent;

    public JavaMessageResourceBundle(String bundleName, Locale locale) {
        this.bundleName = bundleName;
        this.locale = locale;
        try {
            this.bundle = ResourceBundleUtil.getBundle(bundleName, locale);
        } catch (MissingResourceException e) {
            logger
                    .info("ResourceBundle " + bundleName
                            + " could not be found.");
        }
    }

    public String get(String key) {
        if (bundle == null || key == null) {
            return null;
        }
        try {
            return bundle.getString(key);
        } catch (MissingResourceException ignore) {
            return null;
        }
    }

    public MessageResourceBundle getParent() {
        return parent;
    }

    public void setParent(MessageResourceBundle parent) {
        this.parent = parent;
    }

    public String getBundleName() {
        return bundleName;
    }

    public Locale getLocale() {
        return locale;
    }
}
