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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _UTL_ATOM_HXX_
#define _UTL_ATOM_HXX_
#include "unotools/unotoolsdllapi.h"
#include <rtl/ustring.hxx>
#include <osl/mutex.hxx>
#include <cppuhelper/implbase1.hxx>
#include <boost/unordered_map.hpp>
#include <list>
#include <com/sun/star/util/XAtomServer.hpp>
#define INVALID_ATOM 0
namespace utl {
struct AtomDescription
{
int atom;
::rtl::OUString description;
};
class AtomProvider
{
int m_nAtoms;
::boost::unordered_map< int, ::rtl::OUString, ::boost::hash< int > > m_aStringMap;
::boost::unordered_map< ::rtl::OUString, int, ::rtl::OUStringHash > m_aAtomMap;
public:
AtomProvider();
~AtomProvider();
int getAtom( const ::rtl::OUString&, sal_Bool bCreate = sal_False );
int getLastAtom() const { return m_nAtoms-1; }
const ::rtl::OUString& getString( int ) const;
void getAll( ::std::list< AtomDescription >& atoms );
void getRecent( int atom, ::std::list< AtomDescription >& atoms );
void overrideAtom( int atom, const ::rtl::OUString& description );
sal_Bool hasAtom( int atom ) const;
};
class UNOTOOLS_DLLPUBLIC MultiAtomProvider
{
::boost::unordered_map< int, AtomProvider*, ::boost::hash< int > > m_aAtomLists;
public:
MultiAtomProvider();
~MultiAtomProvider();
int getLastAtom( int atomClass ) const;
sal_Bool insertAtomClass( int atomClass );
int getAtom( int atomClass, const ::rtl::OUString& rString, sal_Bool bCreate = sal_False );
void getRecent( int atomClass, int atom, ::std::list< AtomDescription >& atoms );
const ::rtl::OUString& getString( int atomClass, int atom ) const;
void getClass( int atomClass, ::std::list< AtomDescription >& atoms ) const;
void overrideAtom( int atomClass, int atom, const ::rtl::OUString& description );
void overrideAtom( int atomClass, const ::com::sun::star::util::AtomDescription& newDescription )
{ overrideAtom( atomClass, newDescription.atom, newDescription.description ); }
sal_Bool hasAtom( int atomClass, int atom ) const;
};
class AtomServer : public ::cppu::WeakAggImplHelper1< ::com::sun::star::util::XAtomServer >
{
private:
MultiAtomProvider m_aProvider;
::osl::Mutex m_aMutex;
public:
AtomServer();
virtual ~AtomServer();
const ::rtl::OUString& getString( int atomClass, int atom ) const
{ return m_aProvider.getString( atomClass, atom ); }
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::util::AtomDescription > SAL_CALL getClass( sal_Int32 atomClass ) throw();
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::util::AtomDescription > > SAL_CALL getClasses( const ::com::sun::star::uno::Sequence< sal_Int32 >& atomClasses ) throw();
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAtomDescriptions( const ::com::sun::star::uno::Sequence< ::com::sun::star::util::AtomClassRequest >& atoms ) throw();
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::util::AtomDescription > SAL_CALL getRecentAtoms( sal_Int32 atomClass, sal_Int32 atom ) throw();
virtual sal_Int32 SAL_CALL getAtom( sal_Int32 atomClass, const ::rtl::OUString& description, sal_Bool create ) throw();
};
class AtomClient
{
private:
::com::sun::star::uno::Reference< ::com::sun::star::util::XAtomServer > m_xServer;
MultiAtomProvider m_aProvider;
public:
AtomClient( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XAtomServer >& );
~AtomClient();
void updateAtomClasses( const ::com::sun::star::uno::Sequence< sal_Int32 >& atomClasses );
int getAtom( int atomClass, const ::rtl::OUString& description, sal_Bool bCreate );
const ::rtl::OUString& getString( int atomClass, int atom );
};
}
#endif
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