2bd7767d01
Change-Id: I3e51a62710bb46c8255fd228d41d9300c90a1fb5 Reviewed-on: https://gerrit.libreoffice.org/9360 Reviewed-by: Thomas Arnhold <thomas@arnhold.org> Tested-by: Thomas Arnhold <thomas@arnhold.org>
86 lines
3.5 KiB
C++
86 lines
3.5 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_XMLOFF_UNOINTERFACETOUNIQUEIDENTIFIERMAPPER_HXX
|
|
#define INCLUDED_XMLOFF_UNOINTERFACETOUNIQUEIDENTIFIERMAPPER_HXX
|
|
|
|
#include <sal/config.h>
|
|
#include <xmloff/dllapi.h>
|
|
#include <sal/types.h>
|
|
|
|
#include <map>
|
|
#include <rtl/ustring.hxx>
|
|
#include <com/sun/star/uno/XInterface.hpp>
|
|
|
|
namespace comphelper
|
|
{
|
|
|
|
typedef ::std::map< OUString, ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > IdMap_t;
|
|
|
|
class XMLOFF_DLLPUBLIC UnoInterfaceToUniqueIdentifierMapper
|
|
{
|
|
public:
|
|
UnoInterfaceToUniqueIdentifierMapper();
|
|
|
|
/** returns a unique identifier for the given uno object. IF a uno object is
|
|
registered more than once, the returned identifier is always the same.
|
|
*/
|
|
const OUString& registerReference( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
|
|
|
|
/** registers the given uno object with the given identifier.
|
|
|
|
@returns
|
|
false, if the given identifier already exists and is not associated with the given interface
|
|
*/
|
|
bool registerReference( const OUString& rIdentifier, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
|
|
|
|
/** always registers the given uno object with the given identifier.
|
|
|
|
In contrast to registerReference(), this here overwrites any
|
|
earlier registration of the same identifier
|
|
*/
|
|
void registerReferenceAlways( const rtl::OUString& rIdentifier, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
|
|
|
|
/** @returns
|
|
the identifier for the given uno object. If this uno object is not already
|
|
registered, an empty string is returned
|
|
*/
|
|
const OUString& getIdentifier( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface ) const;
|
|
|
|
/** @returns
|
|
the uno object that is registered with the given identifier. If no uno object
|
|
is registered with the given identifier, an empty reference is returned.
|
|
*/
|
|
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& getReference( const OUString& rIdentifier ) const;
|
|
|
|
private:
|
|
bool findReference( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface, IdMap_t::const_iterator& rIter ) const;
|
|
bool findIdentifier( const OUString& rIdentifier, IdMap_t::const_iterator& rIter ) const;
|
|
void insertReference( const OUString& rIdentifier, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
|
|
|
|
IdMap_t maEntries;
|
|
sal_Int32 mnNextId;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|