# Copyright (c) 2006-2009 bivio Software, Inc.  All Rights Reserved.
#
# Visit http://www.bivio.biz for more info.
# 
# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
# 
# This library 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
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library;  If not, you may get a copy from:
# http://www.opensource.org/licenses/lgpl-license.html
# 
# $Id: LocalFile.pm,v 1.4 2009/11/20 17:56:20 nagler Exp $
package Bivio::UI::View::LocalFile;
use strict;
use Bivio::Base 'UI.View';

our($VERSION) = sprintf('%d.%02d', q$Revision: 1.4 $ =~ /\d+/g);

sub SUFFIX {
    return '.bview';
}

sub absolute_path {
    return shift->get('view_file_name');
}

sub compile {
    my($self) = @_;
    return Bivio::IO::File->read($self->get('view_file_name'));
}

sub unsafe_new {
    my($proto, $name, $facade) = @_;
    my($file) = $facade->get_local_file_name(VIEW => $name) . $proto->SUFFIX;
    return -r $file && -f _
	? $proto->new({
	    view_file_name => $file,
	    view_name => _clean_name($proto, $name),
	}) : undef;
}

sub _clean_name {
    my($proto, $n) = @_;
    $n =~ s!^/|/$!!g;
    $n =~ s!/+!/!g;
    $n =~ s/\Q@{[$proto->SUFFIX]}\E$//og;
    return $n;
}

1;