189abcf0db
Change these back to consistently use the "..." form to include other UNO API include files, for the benefit of external users of this API. Change-Id: I9c9188e895eb3495e20a71ad44abfa2f6061fa94
103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#ifndef INCLUDED_CPPU_ENVGUARDS_HXX
|
|
#define INCLUDED_CPPU_ENVGUARDS_HXX
|
|
|
|
#include "uno/environment.hxx"
|
|
|
|
|
|
namespace cppu
|
|
{
|
|
/** Environment Guard
|
|
The provided Environment becomes entered in the constructor and left
|
|
in the destructor.
|
|
(http://wiki.openoffice.org/wiki/Uno/Cpp/Spec/Environment_Guard)
|
|
|
|
@since UDK 3.2.7
|
|
*/
|
|
class EnvGuard
|
|
{
|
|
css::uno::Environment m_env;
|
|
|
|
public:
|
|
explicit EnvGuard(css::uno::Environment const & env)
|
|
{
|
|
if (env.is())
|
|
{
|
|
m_env = css::uno::Environment::getCurrent();
|
|
env.enter();
|
|
}
|
|
}
|
|
|
|
~EnvGuard()
|
|
{
|
|
m_env.enter();
|
|
}
|
|
|
|
/** Checks if the associated environment is non empty.
|
|
|
|
@return 0 == empty, 1 == non empty
|
|
*/
|
|
bool SAL_CALL is() const
|
|
{
|
|
return m_env.is();
|
|
}
|
|
|
|
/** Leaves the associated environment and clears
|
|
the reference.
|
|
*/
|
|
void clear()
|
|
{
|
|
if (m_env.is())
|
|
{
|
|
m_env.enter();
|
|
m_env.clear();
|
|
}
|
|
}
|
|
};
|
|
|
|
/** Environment Anti-Guard
|
|
Any entered Environment becomes left in the constructor and re-entered
|
|
in the destructor.
|
|
(http://wiki.openoffice.org/wiki/Uno/Cpp/Spec/Environment_AntiGuard)
|
|
|
|
@since UDK 3.2.7
|
|
*/
|
|
class AntiEnvGuard
|
|
{
|
|
css::uno::Environment m_env;
|
|
|
|
public:
|
|
explicit AntiEnvGuard()
|
|
: m_env(css::uno::Environment::getCurrent())
|
|
{
|
|
uno_Environment_enter(NULL);
|
|
}
|
|
|
|
~AntiEnvGuard()
|
|
{
|
|
m_env.enter();
|
|
}
|
|
};
|
|
}
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|