File: locknull.cpp

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/*
    This file is part of libkabc.

    Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "locknull.h"

#include <klocale.h>
#include <kdebug.h>

using namespace KABC;

LockNull::LockNull( bool allowAccess )
  : Lock( QString::null ), mAllowAccess( allowAccess )
{
}

LockNull::~LockNull()
{
  unlock();
}

bool LockNull::lock()
{
  if ( !mAllowAccess ) return false;
  
  kdWarning() << "LockNull::lock() force success. Doesn't actually lock."
              << endl;
  
  emit locked();
  
  return true;
}

bool LockNull::unlock()
{
  emit unlocked();
  return true;
}

QString LockNull::error() const
{
  if ( mAllowAccess )
    return i18n("LockNull: All locks succeed but no actual locking is done.");
  else
    return i18n("LockNull: All locks fail.");
}