a715e1b3d0
Fixes #fdo30794 Based on bin/add-modelines script (originally posted in mail 1286706307.1871.1399280959@webmail.messagingengine.com) Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
281 lines
8.9 KiB
C++
281 lines
8.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _UNO_ENVIRONMENT_HXX_
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#define _UNO_ENVIRONMENT_HXX_
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#include <rtl/alloc.h>
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#include <rtl/ustring.hxx>
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#include <uno/environment.h>
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#include "uno/lbnames.h"
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/** */ //for docpp
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namespace com
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{
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/** */ //for docpp
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namespace sun
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{
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/** */ //for docpp
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namespace star
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{
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/** */ //for docpp
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namespace uno
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{
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/** C++ wrapper for binary C uno_Environment.
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@see uno_Environment
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*/
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class Environment
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{
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/** binary C uno_Environment
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*/
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uno_Environment * _pEnv;
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public:
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/** Returns the current Environment.
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@param env_type the optional type of the Environment, falls back to "uno" in case being empty,
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respectively to current C++ Environment.
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@since UDK 3.2.7
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*/
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inline static Environment getCurrent(rtl::OUString const & typeName = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(CPPU_STRINGIFY(CPPU_ENV)))) SAL_THROW( () );
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// these are here to force memory de/allocation to sal lib.
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/** @internal */
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inline static void * SAL_CALL operator new ( size_t nSize ) SAL_THROW( () )
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{ return ::rtl_allocateMemory( nSize ); }
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/** @internal */
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inline static void SAL_CALL operator delete ( void * pMem ) SAL_THROW( () )
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{ ::rtl_freeMemory( pMem ); }
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/** @internal */
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inline static void * SAL_CALL operator new ( size_t, void * pMem ) SAL_THROW( () )
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{ return pMem; }
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/** @internal */
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inline static void SAL_CALL operator delete ( void *, void * ) SAL_THROW( () )
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{}
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/** Constructor: acquires given environment
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@param pEnv environment
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*/
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inline Environment( uno_Environment * pEnv = 0 ) SAL_THROW( () );
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/** Gets a specific environment. If the specified environment does not exist, then a default one
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is created and registered.
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@param envDcp descriptor of the environment
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@param pContext context pointer
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*/
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inline explicit Environment( rtl::OUString const & envDcp, void * pContext = NULL ) SAL_THROW( () );
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/** Copy constructor: acquires given environment
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@param rEnv another environment
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*/
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inline Environment( const Environment & rEnv ) SAL_THROW( () );
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/** Destructor: releases a set environment.
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*/
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inline ~Environment() SAL_THROW( () );
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/** Sets a given environment, i.e. acquires given one and releases a set one.
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@param pEnv another environment
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@return this environment
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*/
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inline Environment & SAL_CALL operator = ( uno_Environment * pEnv ) SAL_THROW( () );
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/** Sets a given environment, i.e. acquires given one and releases a set one.
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@param rEnv another environment
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@return this environment
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*/
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inline Environment & SAL_CALL operator = ( const Environment & rEnv ) SAL_THROW( () )
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{ return operator = ( rEnv._pEnv ); }
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/** Provides UNacquired pointer to the set C environment.
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@return UNacquired pointer to the C environment struct
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*/
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inline uno_Environment * SAL_CALL get() const SAL_THROW( () )
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{ return _pEnv; }
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/** Gets type name of set environment.
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@return type name of set environment
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*/
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inline ::rtl::OUString SAL_CALL getTypeName() const SAL_THROW( () )
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{ return _pEnv->pTypeName; }
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/** Gets free context pointer of set environment.
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@return free context pointer of set environment
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*/
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inline void * SAL_CALL getContext() const SAL_THROW( () )
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{ return _pEnv->pContext; }
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/** Tests if a environment is set.
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@return true, if a environment is set, false otherwise
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*/
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inline sal_Bool SAL_CALL is() const SAL_THROW( () )
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{ return (_pEnv != 0); }
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/** Releases a set environment.
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*/
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inline void SAL_CALL clear() SAL_THROW( () );
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/** Invoke the passed function in this environment.
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@param pCallee the function to call
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@param pParam the parameter pointer to be passed to the function
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@since UDK 3.2.7
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*/
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inline void SAL_CALL invoke_v(uno_EnvCallee * pCallee, va_list * pParam) const SAL_THROW( () );
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/** Invoke the passed function in this environment.
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@param pCallee the function to call
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@param ... the parameters to be passed to the function
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@since UDK 3.2.7
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*/
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inline void SAL_CALL invoke(uno_EnvCallee * pCallee, ...) const SAL_THROW( () );
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/** Enter this environment explicitly.
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@since UDK 3.2.7
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*/
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inline void SAL_CALL enter() const SAL_THROW( () );
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/** Checks, if it is valid to currently call objects
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belonging to this environment.
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@since UDK 3.2.7
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*/
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inline int SAL_CALL isValid(rtl::OUString * pReason) const SAL_THROW( () );
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};
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//__________________________________________________________________________________________________
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inline Environment::Environment( uno_Environment * pEnv ) SAL_THROW( () )
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: _pEnv( pEnv )
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{
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if (_pEnv)
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(*_pEnv->acquire)( _pEnv );
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}
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//__________________________________________________________________________________________________
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inline Environment::Environment( rtl::OUString const & rEnvDcp, void * pContext ) SAL_THROW( () )
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: _pEnv(NULL)
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{
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uno_getEnvironment(&_pEnv, rEnvDcp.pData, pContext);
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}
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//__________________________________________________________________________________________________
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inline Environment::Environment( const Environment & rEnv ) SAL_THROW( () )
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: _pEnv( rEnv._pEnv )
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{
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if (_pEnv)
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(*_pEnv->acquire)( _pEnv );
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}
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//__________________________________________________________________________________________________
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inline Environment::~Environment() SAL_THROW( () )
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{
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if (_pEnv)
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(*_pEnv->release)( _pEnv );
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}
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//__________________________________________________________________________________________________
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inline void Environment::clear() SAL_THROW( () )
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{
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if (_pEnv)
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{
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(*_pEnv->release)( _pEnv );
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_pEnv = 0;
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}
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}
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//__________________________________________________________________________________________________
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inline Environment & Environment::operator = ( uno_Environment * pEnv ) SAL_THROW( () )
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{
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if (pEnv != _pEnv)
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{
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if (pEnv)
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(*pEnv->acquire)( pEnv );
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if (_pEnv)
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(*_pEnv->release)( _pEnv );
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_pEnv = pEnv;
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}
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return *this;
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}
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//__________________________________________________________________________________________________
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inline void SAL_CALL Environment::invoke_v(uno_EnvCallee * pCallee, va_list * pParam) const SAL_THROW( () )
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{
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if (_pEnv)
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uno_Environment_invoke_v(_pEnv, pCallee, pParam);
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}
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//__________________________________________________________________________________________________
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inline void SAL_CALL Environment::invoke(uno_EnvCallee * pCallee, ...) const SAL_THROW( () )
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{
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if (_pEnv)
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{
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va_list param;
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va_start(param, pCallee);
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uno_Environment_invoke_v(_pEnv, pCallee, ¶m);
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va_end(param);
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}
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}
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//__________________________________________________________________________________________________
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inline void SAL_CALL Environment::enter() const SAL_THROW( () )
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{
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uno_Environment_enter(_pEnv);
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}
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//__________________________________________________________________________________________________
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inline int SAL_CALL Environment::isValid(rtl::OUString * pReason) const SAL_THROW( () )
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{
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return uno_Environment_isValid(_pEnv, (rtl_uString **)pReason);
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}
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//__________________________________________________________________________________________________
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inline Environment Environment::getCurrent(rtl::OUString const & typeName) SAL_THROW( () )
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{
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Environment environment;
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uno_Environment * pEnv = NULL;
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uno_getCurrentEnvironment(&pEnv, typeName.pData);
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environment = pEnv;
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if (pEnv)
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pEnv->release(pEnv);
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return environment;
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}
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}
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}
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}
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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