com.butor.netty.handler.codec.ftp.impl.PwdCmd.java Source code

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Here is the source code for com.butor.netty.handler.codec.ftp.impl.PwdCmd.java

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/**
 * Copyright (C) 2013 codingtony (t.bussieres@gmail.com)
 *
 * 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 com.butor.netty.handler.codec.ftp.impl;

import com.butor.netty.handler.codec.ftp.cmd.AbstractFTPCommand;
import com.butor.netty.handler.codec.ftp.cmd.FTPAttrKeys;

import io.netty.channel.ChannelHandlerContext;

public class PwdCmd extends AbstractFTPCommand {

    public PwdCmd() {
        super("PWD");
    }

    @Override
    public void execute(ChannelHandlerContext ctx, String args) {
        String curDir = ctx.attr(FTPAttrKeys.CWD).get();
        send(String.format("257 \"%s\" is current directory", curDir == null ? "/" : curDir), ctx, args);
    }

}