LCOV - code coverage report
Current view: top level - include/xmloff - unointerfacetouniqueidentifiermapper.hxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 1 0.0 %
Date: 2014-04-14 Functions: 0 1 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef __COMPHELPER_UNOINTERFACETOUNIQUEIDENTIFIERMAPPER__
      21             : #define __COMPHELPER_UNOINTERFACETOUNIQUEIDENTIFIERMAPPER__
      22             : 
      23             : #include <sal/config.h>
      24             : #include <xmloff/dllapi.h>
      25             : #include <sal/types.h>
      26             : 
      27             : #include <map>
      28             : #include <rtl/ustring.hxx>
      29             : #include <com/sun/star/uno/XInterface.hpp>
      30             : 
      31             : namespace comphelper
      32             : {
      33             : 
      34             : typedef ::std::map< OUString, ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > IdMap_t;
      35             : 
      36           0 : class XMLOFF_DLLPUBLIC UnoInterfaceToUniqueIdentifierMapper
      37             : {
      38             : public:
      39             :     UnoInterfaceToUniqueIdentifierMapper();
      40             : 
      41             :     /** returns a unique identifier for the given uno object. IF a uno object is
      42             :         registered more than once, the returned identifier is always the same.
      43             :     */
      44             :     const OUString& registerReference( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
      45             : 
      46             :     /** registers the given uno object with the given identifier.
      47             : 
      48             :         @returns
      49             :             false, if the given identifier already exists and is not associated with the given interface
      50             :     */
      51             :     bool registerReference( const OUString& rIdentifier, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
      52             : 
      53             :     /** always registers the given uno object with the given identifier.
      54             : 
      55             :         In contrast to registerReference(), this here overwrites any
      56             :         earlier registration of the same identifier
      57             :     */
      58             :     void registerReferenceAlways( const rtl::OUString& rIdentifier, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
      59             : 
      60             :     /** @returns
      61             :             the identifier for the given uno object. If this uno object is not already
      62             :             registered, an empty string is returned
      63             :     */
      64             :     const OUString& getIdentifier( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface ) const;
      65             : 
      66             :     /** @returns
      67             :         the uno object that is registered with the given identifier. If no uno object
      68             :         is registered with the given identifier, an empty reference is returned.
      69             :     */
      70             :     const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& getReference( const OUString& rIdentifier ) const;
      71             : 
      72             : private:
      73             :     bool findReference( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface, IdMap_t::const_iterator& rIter ) const;
      74             :     bool findIdentifier( const OUString& rIdentifier, IdMap_t::const_iterator& rIter ) const;
      75             :     void insertReference( const OUString& rIdentifier, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rInterface );
      76             : 
      77             :     IdMap_t     maEntries;
      78             :     sal_Int32 mnNextId;
      79             : };
      80             : 
      81             : }
      82             : 
      83             : #endif
      84             : 
      85             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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