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1   /*
2    * This file is part of Waarp Project (named also Waarp or GG).
3    *
4    *  Copyright (c) 2019, Waarp SAS, and individual contributors by the @author
5    *  tags. See the COPYRIGHT.txt in the distribution for a full listing of
6    * individual contributors.
7    *
8    *  All Waarp Project is free software: you can redistribute it and/or
9    * modify it under the terms of the GNU General Public License as published by
10   * the Free Software Foundation, either version 3 of the License, or (at your
11   * option) any later version.
12   *
13   * Waarp is distributed in the hope that it will be useful, but WITHOUT ANY
14   * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15   * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16   *
17   *  You should have received a copy of the GNU General Public License along with
18   * Waarp . If not, see <http://www.gnu.org/licenses/>.
19   */
20  package org.waarp.ftp.core.command.service;
21  
22  import org.waarp.common.command.exception.CommandAbstractException;
23  import org.waarp.common.command.exception.Reply450Exception;
24  import org.waarp.common.command.exception.Reply501Exception;
25  import org.waarp.common.command.exception.Reply553Exception;
26  import org.waarp.ftp.core.command.AbstractCommand;
27  import org.waarp.ftp.core.file.FtpFile;
28  import org.waarp.ftp.core.session.FtpSession;
29  
30  /**
31   * STOR command
32   */
33  public class STOR extends AbstractCommand {
34    @Override
35    public final void exec() throws CommandAbstractException {
36      if (!hasArg()) {
37        invalidCurrentCommand();
38        throw new Reply501Exception("Need a pathname as argument");
39      }
40      final String filename = FtpSession.getBasename(getArg());
41      final FtpFile file = getSession().getDir().setFile(filename, false);
42      if (file != null) {
43        if (file.store()) {
44          getSession().openDataConnection();
45          getSession().getDataConn().getFtpTransferControl()
46                      .setNewFtpTransfer(getCode(), file);
47          return;
48        }
49        // Cannot find file
50        throw new Reply450Exception("Store operation not allowed");
51      }
52      // Filename not allowed
53      throw new Reply553Exception("Filename not allowed");
54    }
55  
56  }