/*
* Remove_blank_lines.bsh
* a BeanShell macro for jEdit
* by Tomek Pęszor
* tomek at taat dot pl
*
* version 1.0
* charset: UTF-8
*
* This simple macro removes blank lines from the current buffer or selection (lines with spaces or tabs also, not only \n\n)
* It just uses simple RegEx: ([\t\s]+)?\n+\n?
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the jEdit program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
*/

lineSeparator="\\n";

SearchAndReplace.setSearchString("([\\t\\s]+)?("+lineSeparator+")+("+lineSeparator+")?");
SearchAndReplace.setReplaceString(lineSeparator);
SearchAndReplace.setBeanShellReplace(false);
SearchAndReplace.setIgnoreCase(false);
SearchAndReplace.setRegexp(true);

if (textArea.getSelectedText()!=null){
	SearchAndReplace.setSearchFileSet(new CurrentBufferSet());
	SearchAndReplace.replace(view);
} else
	SearchAndReplace.replaceAll(view);

/*
Macro index data (in DocBook format)

<listitem>
<para><filename>Remove_blank_lines.bsh</filename>
<abstract><para>
This simple macro removes blank lines from the current buffer or selection (even indented with spaces or tabs)
It just uses simple RegEx: ([\t\s]+)?\n+\n?
</para></abstract>
</listitem>

*/