Re: [Jline-users] jline

I wrote dbconsole a few years ago with jline, see
http://dbconsole.sourceforge.net/

Feel free to swipe any of the code that you might find useful there.

Dale



On Tue, Nov 6, 2012 at 7:36 AM, Guillaume Nodet <gn...@gm...> wrote:

>
>
>
> On Tue, Nov 6, 2012 at 3:12 PM, Pruteanu Dragos <dra...@ya...>wrote:
>
>> Hello,
>>
>> Thank you guys for the great jline library ! From the first feeling is
>> really fantastic.
>>
>> I am working to implement a kind of sql client in command prompt. I am
>> looking to use some of the jline features but I don't know how to proceed.
>> An advice would be great :
>>
>> - I want to let the user read sql commands which are written on two
>> lines. Unless the phrase is not ended with ';' it should go on two lines.
>> I can do this, but than the history will recognize it as two separate
>> commands. How can I change this ?
>>
>
> We've implemented that in Karaf.  The way we've done that is quite simple:
>
>    * print the full prompt
>    * read a line
>    * if the line is not complete (a heuristic need to be used)
>        - print a simple prompt such as >
>        - read another line and concatenate
>        - loop
> That seems to work well enough.  The limitation is that you can't edit the
> first line when you're on the second one, but that's actually the exact
> same behavior that the one in usual shells such as bash.
>
>
>>
>> - After the user has executed a sql, I want to let him view ( like less )
>> the result. This can be larger than one page ( both in width and height ) .
>> How may I enter this mode ?
>>
>
> We have a more command in karaf.
>
> https://github.com/apache/karaf/blob/trunk/shell/commands/src/main/java/org/apache/karaf/shell/commands/impl/MoreAction.java
> It will have to be slightly adapted, but you can grab the code at adapt it
> to suit your needs.
>
>
>
>
>>
>> - is it possible to keep always showing on the bottom some commands like
>> 'ctrl-S - save', etc. ?
>>
>
> I've never done that, so not really sure.  You'd have to enter full mode,
> such as in vi for example.
>
>
>>
>> Thank you very much,
>> Dragos Pruteanu
>>
>
>
>
> --
> ------------------------
> Guillaume Nodet
> ------------------------
> Blog: http://gnodet.blogspot.com/
> ------------------------
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