commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderMdtmOffTestCase.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.vfs2.provider.ftp;

import java.io.IOException;

import org.apache.ftpserver.command.Command;
import org.apache.ftpserver.command.CommandFactory;
import org.apache.ftpserver.command.CommandFactoryFactory;
import org.apache.ftpserver.ftplet.FtpException;
import org.apache.ftpserver.ftplet.FtpReply;
import org.apache.ftpserver.ftplet.FtpRequest;
import org.apache.ftpserver.impl.FtpIoSession;
import org.apache.ftpserver.impl.FtpReplyTranslator;
import org.apache.ftpserver.impl.FtpServerContext;
import org.apache.ftpserver.impl.LocalizedFtpReply;

import junit.framework.Test;

public class FtpProviderMdtmOffTestCase extends FtpProviderTestCase {

    public static Test suite() throws Exception {
        return suite(new FtpProviderTestCase(false), FtpMdtmOffLastModifiedTests.class);
    }

    /**
     * Explicitly remove MDTM feature from underlying Apache MINA FTP server so we can fallback to LIST timestamp
     * (existing default behavior).
     */
    @Override
    protected CommandFactory getCommandFactory() {
        final CommandFactoryFactory factory = new CommandFactoryFactory();
        final String commandName = "FEAT";
        factory.addCommand(commandName, new Command() {

            @Override
            public void execute(final FtpIoSession session, final FtpServerContext context, final FtpRequest request)
                throws IOException, FtpException {
                session.resetState();

                final String replyMsg = FtpReplyTranslator.translateMessage(session, request, context,
                    FtpReply.REPLY_211_SYSTEM_STATUS_REPLY, commandName, null);
                final LocalizedFtpReply reply = new LocalizedFtpReply(FtpReply.REPLY_211_SYSTEM_STATUS_REPLY,
                    replyMsg.replaceFirst(" MDTM\\n", ""));

                session.write(reply);
            }
        });
        return factory.createCommandFactory();
    }
}