[PATCH 1/2] Factorize minibuffer prompts to read a class name in `jde-read-class-name'.

I appreciate the patch, but there will be functionality in the next
release that does a lot of this, including uses `completing-read' as
your comment mentions :)

Also, the direction I'd like to set is one function for class
reading/finding/visiting.  Currently we have two, this adds a third.
I'd like go keep it at one.

Thanks.

Ludovic Courtès writes:
 > 
 > * jde/lisp/jde-class.el (jde-read-class-name): New function.
 > 
 > * jde/lisp/jde-run.el (jde-run): Use `jde-read-class-name'.
 > ---
 >  jde/lisp/jde-class.el |   12 ++++++++++++
 >  jde/lisp/jde-run.el   |    8 +++-----
 >  2 files changed, 15 insertions(+), 5 deletions(-)
 > 
 > diff --git a/jde/lisp/jde-class.el b/jde/lisp/jde-class.el
 > index daa0e59..27adf7e 100644
 > --- a/jde/lisp/jde-class.el
 > +++ b/jde/lisp/jde-class.el
 > @@ -2,6 +2,7 @@
 >  ;; $Revision: 1.6 $
 >  ;;
 >  ;; Copyright (C) 2003 Andrew Hyatt
 > +;; Copyright (C) 2009 Ludovic Courtès
 >  ;;
 >  ;; Author: Andrew Hyatt <[email protected]>
 >  ;; Maintainers: Andrew Hyatt and Paul Kinnucan
 > @@ -218,6 +219,17 @@ will not be."
 >                                          (dolist (exceptions (mapcar (lambda (method-exceptions) (nth 1 method-exceptions))
 >                                                                      (jde-parse-class-extract-caught-exception-types info)))
 >                                            (append-to-list 'classes exceptions)))))
 > +
 > +(defun jde-read-class-name (&optional default)
 > +  "Read a class name from the prompt, defaulting to DEFAULT or
 > +the class name corresponding to the current source file if
 > +DEFAULT is omitted."
 > +  (let ((default (or default
 > +		     (concat (jde-db-get-package)
 > +			     (file-name-sans-extension 
 > +			      (file-name-nondirectory (buffer-file-name)))))))
 > +    ;; FIXME: Use `completing-read'.
 > +    (read-no-blanks-input "Main class: " default)))
 >      
 >  (provide 'jde-class)    
 >  
 > diff --git a/jde/lisp/jde-run.el b/jde/lisp/jde-run.el
 > index 6e643b8..2605670 100644
 > --- a/jde/lisp/jde-run.el
 > +++ b/jde/lisp/jde-run.el
 > @@ -6,6 +6,7 @@
 >  ;; Keywords: tools, processes
 >  
 >  ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008 Paul Kinnucan
 > +;; Copyright (C) 2009 Ludovic Courtès
 >  
 >  ;; GNU Emacs is free software; you can redistribute it and/or modify
 >  ;; it under the terms of the GNU General Public License as published by
 > @@ -35,6 +36,7 @@
 >  ;; Paul Kinnucan at [email protected]
 >  
 >  (require 'eieio)
 > +(require 'jde-class)
 >  
 >  (defcustom jde-run-mode-hook nil
 >    "*List of hook functions run by `jde-run-mode' (see `run-hooks')."
 > @@ -1199,11 +1201,7 @@ interact with the program."
 >  	     vm
 >  	     :main-class
 >  	     (if read-main-class
 > -		 (read-from-minibuffer
 > -		  "Main class: "
 > -		  (concat (jde-db-get-package)
 > -		      (file-name-sans-extension 
 > -		       (file-name-nondirectory (buffer-file-name)))))
 > +		 (jde-read-class-name (jde-run-get-main-class))
 >  	       (jde-run-get-main-class)))
 >  	    (let ((jde-run-read-app-args read-app-args))
 >  	      (jde-run-vm-launch vm)))
 > -- 
 > 1.6.1.3
 > 
 > 
 > 
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-- 
Paul Landes
[email protected]

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