#*************************************************************************
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
# 
# Copyright 2000, 2010 Oracle and/or its affiliates.
#
# OpenOffice.org - a multi-platform office productivity suite
#
# This file is part of OpenOffice.org.
#
# OpenOffice.org is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# only, as published by the Free Software Foundation.
#
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License version 3 for more details
# (a copy is included in the LICENSE file that accompanied this code).
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with OpenOffice.org.  If not, see
# <http://www.openoffice.org/license.html>
# for a copy of the LGPLv3 License.
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#*************************************************************************

package installer::remover;

use installer::globals;

############################################
# Remover
############################################

sub remove_leading_and_ending_whitespaces
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*//;
	$$stringref =~ s/\s*$//;	
}

sub remove_leading_and_ending_quotationmarks
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*\"//;
	$$stringref =~ s/\"\s*$//;	
}

sub remove_leading_and_ending_slashes
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*\///g;
	$$stringref =~ s/\/\s*$//g;	
}

sub remove_ending_slashes
{
	my ( $stringref ) = @_;

	$$stringref =~ s/\/\s*$//g;	
}

sub remove_leading_and_ending_pathseparators
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*\Q$installer::globals::separator\E//;
	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;	
}

sub remove_ending_pathseparator
{
	my ( $stringref ) = @_;

	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;	
}

1;
