diff options
author | Stephan Bergmann <sbergman@redhat.com> | 2014-03-10 14:45:56 +0100 |
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committer | Stephan Bergmann <sbergman@redhat.com> | 2014-03-10 17:39:55 +0100 |
commit | 2598a15ed2e7bc4afb60e0e61ed611b6a5633e5e (patch) | |
tree | 90eadb986144a18842481b7b48712ee9338c6bd8 /include | |
parent | ee2befb8628b67da206d39030af22ff8fc04d318 (diff) |
forms: simplify deprecated XTypeProvider.getImplementationId
...and remove thus unused unotools/idhelper.hxx
Change-Id: I63affbcb0494ef91bc010b9dd5512d4cc718d7a2
Diffstat (limited to 'include')
-rw-r--r-- | include/unotools/idhelper.hxx | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/include/unotools/idhelper.hxx b/include/unotools/idhelper.hxx deleted file mode 100644 index 63e13ce002da..000000000000 --- a/include/unotools/idhelper.hxx +++ /dev/null @@ -1,198 +0,0 @@ -/* -*- 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_UNOTOOLS_IDHELPER_HXX -#define INCLUDED_UNOTOOLS_IDHELPER_HXX - -#include <sal/config.h> - -#include <map> - -#include <com/sun/star/uno/Sequence.hxx> -#include <com/sun/star/lang/XTypeProvider.hpp> -#include <osl/mutex.hxx> -#include <cppuhelper/typeprovider.hxx> -#include <tools/debug.hxx> - - -namespace utl -{ - - - -// to shorten some lines ... -typedef ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > TypeSequence; - -// compare to Sequences of Types -struct TypeSequenceLess : public ::std::binary_function<TypeSequence, TypeSequence, bool> -{ -public: - inline bool operator() (const TypeSequence& lhs, const TypeSequence& rhs) const - { - sal_Int32 nLengthLeft = lhs.getLength(); - sal_Int32 nLengthRight = rhs.getLength(); - - // first check the two lengths - if (nLengthLeft < nLengthRight) - return true; - if (nLengthLeft > nLengthRight) - return false; - - // both sequences have the same length -> check the type names - const ::com::sun::star::uno::Type* pTypesLeft = lhs.getConstArray(); - const ::com::sun::star::uno::Type* pTypesRight = rhs.getConstArray(); - for (sal_Int32 i=0; i<nLengthLeft; ++i, ++pTypesLeft, ++pTypesRight) - { - sal_Int32 nTypeNameCompare = pTypesLeft->getTypeName().compareTo(pTypesRight->getTypeName()); - if (nTypeNameCompare < 0) - return true; - if (nTypeNameCompare > 0) - return false; - } - - // both sequences are equal ... - return false; - } -}; - -typedef std::map<TypeSequence, ::cppu::OImplementationId, TypeSequenceLess> -MapType2Id; - - -} // namespace utl - - - -/** defines a helper class for implementing the XTypeProvider::getImplementationId. - it maps sequences of ::com::sun::star::uno::Type to implementation ids - (which means sequences of bytes).<BR> - As there is no possibility to determine the time where the id's are no longer - needed (e.g. because the last instance of the class using this mechanism died) - the helper is "refcounted", i.e. there are acquire and release methods. - To simplify this there is a class classname##Ref which you may want to - use as an member of your classes. - <BR><BR> - As we don't want a global helper class which handles implementation id's - of components from all over the office (supposing somebody want's to use this :) - this is only a define. Wherever you have a "closed" area (which is small enough - and large enough :), see below) where diffenrent components want to use an id helper, - define your own one with this macro.<BR> - The more classes use this helper, the later redundant map entries will be - cleared. The less classes use it, the earlier map entries which may have - been reused will be cleared. -*/ -#define DECLARE_IMPLEMENTATIONID_HELPER(_namespace, classname) \ -namespace _namespace { \ -class classname \ -{ \ - friend class classname##Ref; \ - \ - static sal_Int32 s_nReferenced; \ - static void* s_pMap; \ - \ - static ::osl::Mutex s_aMutex; \ - \ -public: \ - static void acquire(); \ - static void release(); \ - \ - static ::com::sun::star::uno::Sequence< sal_Int8 > getImplementationId( \ - const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type >& _rTypes); \ - \ -private: \ - static void implCreateMap(); \ - \ - classname() { } \ -}; \ - \ -/*=======================================================================*/ \ -class classname##Ref \ -{ \ -public: \ - classname##Ref() { classname::acquire(); } \ - ~classname##Ref() { classname::release(); } \ -}; \ - \ -} /* _namespace */ \ - \ - -/** implement an id helper -*/ -#define IMPLEMENT_IMPLEMENTATIONID_HELPER(_namespace, classname) \ -namespace _namespace { \ - \ -/*=======================================================================*/ \ - \ -sal_Int32 classname::s_nReferenced(0); \ -void* classname::s_pMap = NULL; \ -::osl::Mutex classname::s_aMutex; \ - \ -/*-----------------------------------------------------------------------*/ \ -void classname::acquire() \ -{ \ - ::osl::MutexGuard aGuard(s_aMutex); \ - ++s_nReferenced; \ -} \ - \ -/*-----------------------------------------------------------------------*/ \ -void classname::release() \ -{ \ - ::osl::MutexGuard aGuard(s_aMutex); \ - if (!--s_nReferenced) \ - { \ - delete static_cast< ::utl::MapType2Id *>( s_pMap ); \ - s_pMap = NULL; \ - } \ -} \ - \ -/*-----------------------------------------------------------------------*/ \ -::com::sun::star::uno::Sequence< sal_Int8 > classname::getImplementationId( \ - const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type >& _rTypes) \ -{ \ - ::osl::MutexGuard aGuard(s_aMutex); \ - DBG_ASSERT(s_nReferenced, \ - "classname::getImplementationId : you need to hold a reference to this class in order to use it !"); \ - /* give the calling class a member of type classname##Ref and all is fine .... */ \ - \ - implCreateMap(); \ - \ - ::utl::MapType2Id* pMap = static_cast< ::utl::MapType2Id *>(s_pMap); \ - \ - ::cppu::OImplementationId& rId = (*pMap)[_rTypes]; \ - /* this will create an entry for the given type sequence, if necessary */ \ - \ - return rId.getImplementationId(); \ -} \ - \ -/*-----------------------------------------------------------------------*/ \ -void classname::implCreateMap() \ -{ \ - if (s_pMap) \ - return; \ - s_pMap = new ::utl::MapType2Id(); \ -} \ - \ - \ -} /* _namespace */ \ - \ - - -#endif // INCLUDED_UNOTOOLS_IDHELPER_HXX - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |