001    /**
002     *      jline - Java console input library
003     *      Copyright (c) 2002-2006, Marc Prud'hommeaux <mwp1@cornell.edu>
004     *      All rights reserved.
005     *
006     *      Redistribution and use in source and binary forms, with or
007     *      without modification, are permitted provided that the following
008     *      conditions are met:
009     *
010     *      Redistributions of source code must retain the above copyright
011     *      notice, this list of conditions and the following disclaimer.
012     *
013     *      Redistributions in binary form must reproduce the above copyright
014     *      notice, this list of conditions and the following disclaimer
015     *      in the documentation and/or other materials provided with
016     *      the distribution.
017     *
018     *      Neither the name of JLine nor the names of its contributors
019     *      may be used to endorse or promote products derived from this
020     *      software without specific prior written permission.
021     *
022     *      THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
023     *      "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
024     *      BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
025     *      AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
026     *      EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
027     *      FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
028     *      OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
029     *      PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
030     *      DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
031     *      AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
032     *      LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
033     *      IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
034     *      OF THE POSSIBILITY OF SUCH DAMAGE.
035     */
036    package jline;
037    
038    import java.io.*;
039    import java.util.*;
040    
041    /**
042     *      <p>
043     *      A {@link CompletionHandler} that deals with multiple distinct completions
044     *      by cycling through each one every time tab is pressed. This
045     *      mimics the behavior of the
046     *      <a href="http://packages.qa.debian.org/e/editline.html">editline</a>
047     *      library.
048     *      </p>
049     *      <p><strong>This class is currently a stub; it does nothing</strong></p>
050     *
051     *  @author  <a href="mailto:mwp1@cornell.edu">Marc Prud'hommeaux</a>
052     */
053    public class CandidateCycleCompletionHandler
054            implements CompletionHandler
055    {
056            public boolean complete (final ConsoleReader reader, final List candidates,
057                    final int position)
058                    throws IOException
059            {
060                    throw new IllegalStateException (
061                            "CandidateCycleCompletionHandler unimplemented");
062            }
063    }
064