apps/cookbook-examples/src/main/java/org/apache/commons/chain2/cookbook/mailreader/commands/LocaleChange.java

/*
 * 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 org.apache.commons.chain2.cookbook.mailreader.commands;

import org.apache.commons.chain2.Command;
import org.apache.commons.chain2.Processing;
import org.apache.commons.chain2.cookbook.mailreader.MailReader;

import java.io.IOException;
import java.io.Writer;

/**
 * @version $Id$
 */
public class LocaleChange implements Command<String, Object, MailReader> {

    public LocaleChange() {
    }

    public Processing execute(MailReader mailReader) {
        try {
            Writer logger = mailReader.getLogger();
            logger.write("LocaleChange.execute ");
            logger.write("[Locale is: " + mailReader.getLocale() + "]\n");
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }

        return Processing.CONTINUE;
    }

}