LCOV - code coverage report
Current view: top level - solver/unxlngi6.pro/inc/comphelper - accessiblewrapper.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 3 7 42.9 %
Date: 2012-08-25 Functions: 3 5 60.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     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_ACCESSIBLE_WRAPPER_HXX
      21                 :            : #define COMPHELPER_ACCESSIBLE_WRAPPER_HXX
      22                 :            : 
      23                 :            : #include <comphelper/proxyaggregation.hxx>
      24                 :            : #include <com/sun/star/accessibility/XAccessible.hpp>
      25                 :            : #include <com/sun/star/accessibility/XAccessibleContext.hpp>
      26                 :            : #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
      27                 :            : #include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
      28                 :            : #include <cppuhelper/compbase3.hxx>
      29                 :            : #include <cppuhelper/compbase2.hxx>
      30                 :            : #include <com/sun/star/lang/XComponent.hpp>
      31                 :            : #include <cppuhelper/implbase2.hxx>
      32                 :            : #include <cppuhelper/implbase1.hxx>
      33                 :            : #include <comphelper/sequence.hxx>
      34                 :            : #include <comphelper/uno3.hxx>
      35                 :            : #include <cppuhelper/interfacecontainer.hxx>
      36                 :            : #include <comphelper/broadcasthelper.hxx>
      37                 :            : #include <comphelper/accessibleeventnotifier.hxx>
      38                 :            : #include <comphelper/stl_types.hxx>
      39                 :            : #include "comphelper/comphelperdllapi.h"
      40                 :            : 
      41                 :            : //.............................................................................
      42                 :            : namespace comphelper
      43                 :            : {
      44                 :            : //.............................................................................
      45                 :            : 
      46                 :            :     //=========================================================================
      47                 :            :     //= OAccessibleWrapper
      48                 :            :     //=========================================================================
      49                 :            : 
      50                 :            :     class OAccessibleContextWrapper;
      51                 :            :     class OWrappedAccessibleChildrenManager;
      52                 :            : 
      53                 :        248 :     struct OAccessibleWrapper_Base :
      54                 :            :         public ::cppu::ImplHelper1 < ::com::sun::star::accessibility::XAccessible >
      55                 :            :     {
      56                 :            :     protected:
      57                 :         20 :         ~OAccessibleWrapper_Base() {}
      58                 :            :     };
      59                 :            : 
      60                 :            :     /** a class which aggregates a proxy for an XAccessible, and wrapping the context returned by this
      61                 :            :         XAccessible.
      62                 :            :     */
      63                 :            :     class COMPHELPER_DLLPUBLIC OAccessibleWrapper:public OAccessibleWrapper_Base
      64                 :            :                             ,public OComponentProxyAggregation
      65                 :            : 
      66                 :            :     {
      67                 :            :     private:
      68                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
      69                 :            :                 m_xParentAccessible;
      70                 :            :         ::com::sun::star::uno::WeakReference< ::com::sun::star::accessibility::XAccessibleContext >
      71                 :            :                 m_aContext;
      72                 :            : 
      73                 :            :     protected:
      74                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
      75                 :            :                 m_xInnerAccessible;
      76                 :            : 
      77                 :            :     public:
      78                 :            :         /** ctor
      79                 :            :             @param _rxORB
      80                 :            :                 a service factory
      81                 :            : 
      82                 :            :             @param _rxInnerAccessible
      83                 :            :                 the object to wrap
      84                 :            : 
      85                 :            :             @param _rxParentAccessible
      86                 :            :                 The XAccessible which is our parent
      87                 :            :         */
      88                 :            :         OAccessibleWrapper(
      89                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB,
      90                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxInnerAccessible,
      91                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxParentAccessible
      92                 :            :         );
      93                 :            :         DECLARE_XINTERFACE()
      94                 :            :         DECLARE_XTYPEPROVIDER()
      95                 :            : 
      96                 :            :         // returns the context without creating it
      97                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >
      98                 :            :                     getContextNoCreate( ) const;
      99                 :            : 
     100                 :            :     protected:
     101                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL
     102                 :            :                     getAccessibleContext(  ) throw (::com::sun::star::uno::RuntimeException);
     103                 :            : 
     104                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
     105                 :         10 :                     getParent() const { return m_xParentAccessible; }
     106                 :            : 
     107                 :            :         // own overridables
     108                 :            :         virtual OAccessibleContextWrapper* createAccessibleContext(
     109                 :            :                 const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& _rxInnerContext
     110                 :            :             );
     111                 :            : 
     112                 :            :     protected:
     113                 :            :         ~OAccessibleWrapper( );
     114                 :            : 
     115                 :            :     private:
     116                 :            :         COMPHELPER_DLLPRIVATE OAccessibleWrapper( );                                        // never implemented
     117                 :            :         COMPHELPER_DLLPRIVATE OAccessibleWrapper( const OAccessibleWrapper& );          // never implemented
     118                 :            :         COMPHELPER_DLLPRIVATE OAccessibleWrapper& operator=( const OAccessibleWrapper& );   // never implemented
     119                 :            :     };
     120                 :            : 
     121                 :            :     //=========================================================================
     122                 :            :     //= OAccessibleContextWrapperHelper
     123                 :            :     //=========================================================================
     124                 :            : 
     125                 :            :     typedef ::cppu::ImplHelper1 <   ::com::sun::star::accessibility::XAccessibleEventListener
     126                 :            :                                 >   OAccessibleContextWrapperHelper_Base;
     127                 :            : 
     128                 :            :     /** Helper for wrapping an XAccessibleContext by aggregating a proxy for it.
     129                 :            : 
     130                 :            :         <p>This class does not have own ref counting. In addition, it does not implement
     131                 :            :         the XAccesibleContext interface, but provides all the methods from this interface
     132                 :            :         which must be implemented using the inner context (such as getAccessibleChild*).</p>
     133                 :            : 
     134                 :            :         <p>Children of the aggregated XAccessibleContext are wrapped, too.</p>
     135                 :            : 
     136                 :            :         <p>AccessibleEvents fired by the inner context are multiplexed, especially, any references to
     137                 :            :         children in such events are translated. This means that even in such events, no un-wrapped object
     138                 :            :         will ever leave this class - if the aggregated context notifies an child event, the child passed
     139                 :            :         to the event is wrapped</p>
     140                 :            : 
     141                 :            :         @seealso OAccessibleContextWrapper
     142                 :            :     */
     143                 :            :     class COMPHELPER_DLLPUBLIC OAccessibleContextWrapperHelper
     144                 :            :                 :private OComponentProxyAggregationHelper
     145                 :            :                 ,public OAccessibleContextWrapperHelper_Base
     146                 :            :     {
     147                 :            :     protected:
     148                 :            :         /// the context we're wrapping (properly typed, in opposite to OComponentProxyAggregationHelper::m_xInner)
     149                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >
     150                 :            :                                                             m_xInnerContext;
     151                 :            :         /// the XAccessible which created this context
     152                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
     153                 :            :                                                             m_xOwningAccessible;
     154                 :            :         /// the XAccessible which is to be returned in getAccessibleParent
     155                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
     156                 :            :                                                             m_xParentAccessible;
     157                 :            : 
     158                 :            :         OWrappedAccessibleChildrenManager*                  m_pChildMapper;         // for mapping children from our inner context to our callers
     159                 :            : 
     160                 :            :     protected:
     161                 :            :         /** ctor
     162                 :            : 
     163                 :            :             @param _rxORB
     164                 :            :                 a service factory
     165                 :            : 
     166                 :            :             @param _rxInnerAccessibleContext
     167                 :            :                 the object to wrap
     168                 :            : 
     169                 :            :             @param _rxOwningAccessible
     170                 :            :                 The XAccessible which created this object. This is necessary because children
     171                 :            :                 of our wrapped context meed to be wrapped, too, and if they're asked for a parent,
     172                 :            :                 they of course should return the proper parent<br/>
     173                 :            :                 The object will be held with a hard reference
     174                 :            : 
     175                 :            :             @param _rxParentAccessible
     176                 :            :                 The XAccessible to return in the getAccessibleParent call
     177                 :            :         */
     178                 :            :         OAccessibleContextWrapperHelper(
     179                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB,
     180                 :            :             ::cppu::OBroadcastHelper& _rBHelper,
     181                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& _rxInnerAccessibleContext,
     182                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxOwningAccessible,
     183                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxParentAccessible
     184                 :            :         );
     185                 :            : 
     186                 :            :         /// to be called from within your ctor - does the aggregation of a proxy for m_xInnerContext
     187                 :            :         void aggregateProxy(
     188                 :            :             oslInterlockedCount& _rRefCount,
     189                 :            :             ::cppu::OWeakObject& _rDelegator
     190                 :            :         );
     191                 :            : 
     192                 :            :     protected:
     193                 :            :         // XInterface
     194                 :            :         ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& _rType ) throw (::com::sun::star::uno::RuntimeException);
     195                 :            : 
     196                 :            :         // XTypeProvider
     197                 :            :         DECLARE_XTYPEPROVIDER( )
     198                 :            : 
     199                 :            :         // XAccessibleContext
     200                 :            :         virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException);
     201                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     202                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) throw (::com::sun::star::uno::RuntimeException);
     203                 :            : 
     204                 :            :         // XAccessibleEventListener
     205                 :            :         virtual void SAL_CALL notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException);
     206                 :            : 
     207                 :            :         // XEventListener
     208                 :            :         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
     209                 :            : 
     210                 :            :         // XComponent/OComponentProxyAggregationHelper
     211                 :            :         virtual void SAL_CALL dispose() throw( ::com::sun::star::uno::RuntimeException );
     212                 :            : 
     213                 :            :         // own overridables
     214                 :            :         /** notify an accessible event which has been translated (if necessary)
     215                 :            : 
     216                 :            :             <p>Usually, you derive your clas from both OAccessibleContextWrapperHelper and XAccessibleEventBroadcaster,
     217                 :            :             and simply call all your XAccessibleEventListener with the given event.</p>
     218                 :            : 
     219                 :            :             <p>The mutex of the BroadcastHelper passed to the instance's ctor is <em>not</em> locked when calling
     220                 :            :             into this method</p>
     221                 :            :         */
     222                 :            :         virtual void notifyTranslatedEvent( const ::com::sun::star::accessibility::AccessibleEventObject& _rEvent ) throw (::com::sun::star::uno::RuntimeException) = 0;
     223                 :            : 
     224                 :            :     protected:
     225                 :            :         ~OAccessibleContextWrapperHelper( );
     226                 :            : 
     227                 :            :         OAccessibleContextWrapperHelper( );                                             // never implemented
     228                 :            :         OAccessibleContextWrapperHelper( const OAccessibleContextWrapperHelper& );              // never implemented
     229                 :            :         OAccessibleContextWrapperHelper& operator=( const OAccessibleContextWrapperHelper& );   // never implemented
     230                 :            :     };
     231                 :            : 
     232                 :            :     //=========================================================================
     233                 :            :     //= OAccessibleContextWrapper
     234                 :            :     //=========================================================================
     235                 :            :     typedef ::cppu::PartialWeakComponentImplHelper2<    ::com::sun::star::accessibility::XAccessibleEventBroadcaster
     236                 :            :                                             ,   ::com::sun::star::accessibility::XAccessibleContext
     237                 :            :                                             >   OAccessibleContextWrapper_CBase;
     238                 :            : 
     239                 :            :     class COMPHELPER_DLLPUBLIC OAccessibleContextWrapper
     240                 :            :                     :public OBaseMutex
     241                 :            :                     ,public OAccessibleContextWrapper_CBase
     242                 :            :                     ,public OAccessibleContextWrapperHelper
     243                 :            :     {
     244                 :            :     private:
     245                 :            :         ::comphelper::AccessibleEventNotifier::TClientId    m_nNotifierClient;      // for notifying AccessibleEvents
     246                 :            : 
     247                 :            :     public:
     248                 :            :         /** ctor
     249                 :            : 
     250                 :            :             @param _rxORB
     251                 :            :                 a service factory
     252                 :            : 
     253                 :            :             @param _rxInnerAccessibleContext
     254                 :            :                 the object to wrap
     255                 :            : 
     256                 :            :             @param _rxOwningAccessible
     257                 :            :                 The XAccessible which created this object. This is necessary because children
     258                 :            :                 of our wrapped context meed to be wrapped, too, and if they're asked for a parent,
     259                 :            :                 they of course should return the proper parent<br/>
     260                 :            :                 The object will be held with a hard reference
     261                 :            : 
     262                 :            :             @param _rxParentAccessible
     263                 :            :                 The XAccessible to return in the getAccessibleParent call
     264                 :            :         */
     265                 :            :         OAccessibleContextWrapper(
     266                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB,
     267                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& _rxInnerAccessibleContext,
     268                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxOwningAccessible,
     269                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxParentAccessible
     270                 :            :         );
     271                 :            : 
     272                 :            :         // XInterface
     273                 :            :         DECLARE_XINTERFACE( )
     274                 :            :         // XTypeProvider
     275                 :            :         DECLARE_XTYPEPROVIDER( )
     276                 :            : 
     277                 :            :         // XAccessibleContext
     278                 :            :         virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException);
     279                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     280                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) throw (::com::sun::star::uno::RuntimeException);
     281                 :            :         virtual sal_Int32 SAL_CALL getAccessibleIndexInParent(  ) throw (::com::sun::star::uno::RuntimeException);
     282                 :            :         virtual sal_Int16 SAL_CALL getAccessibleRole(  ) throw (::com::sun::star::uno::RuntimeException);
     283                 :            :         virtual ::rtl::OUString SAL_CALL getAccessibleDescription(  ) throw (::com::sun::star::uno::RuntimeException);
     284                 :            :         virtual ::rtl::OUString SAL_CALL getAccessibleName(  ) throw (::com::sun::star::uno::RuntimeException);
     285                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) throw (::com::sun::star::uno::RuntimeException);
     286                 :            :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) throw (::com::sun::star::uno::RuntimeException);
     287                 :            :         virtual ::com::sun::star::lang::Locale SAL_CALL getLocale(  ) throw (::com::sun::star::accessibility::IllegalAccessibleComponentStateException, ::com::sun::star::uno::RuntimeException);
     288                 :            : 
     289                 :            :         // XAccessibleEventBroadcaster
     290                 :            :         virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
     291                 :            :         virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
     292                 :            : 
     293                 :            :         // OAccessibleContextWrapper
     294                 :            :         virtual void notifyTranslatedEvent( const ::com::sun::star::accessibility::AccessibleEventObject& _rEvent ) throw (::com::sun::star::uno::RuntimeException);
     295                 :            : 
     296                 :            :         // XComponent
     297                 :            :         virtual void SAL_CALL dispose() throw( ::com::sun::star::uno::RuntimeException );
     298                 :          0 :         virtual void SAL_CALL addEventListener(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener > & xListener)throw (::com::sun::star::uno::RuntimeException)
     299                 :          0 :             { WeakComponentImplHelperBase::addEventListener(xListener); }
     300                 :          0 :         virtual void SAL_CALL removeEventListener(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener > & xListener)throw (::com::sun::star::uno::RuntimeException)
     301                 :          0 :             { WeakComponentImplHelperBase::removeEventListener(xListener); }
     302                 :            : 
     303                 :            :         // OComponentHelper
     304                 :            :         using OAccessibleContextWrapperHelper::disposing;
     305                 :            :         virtual void SAL_CALL disposing()  throw (::com::sun::star::uno::RuntimeException);
     306                 :            : 
     307                 :            :     protected:
     308                 :            :         virtual ~OAccessibleContextWrapper();
     309                 :            : 
     310                 :            :     private:
     311                 :            :         COMPHELPER_DLLPRIVATE OAccessibleContextWrapper();                                              // never implemented
     312                 :            :         COMPHELPER_DLLPRIVATE OAccessibleContextWrapper( const OAccessibleContextWrapper& );                // never implemented
     313                 :            :         COMPHELPER_DLLPRIVATE OAccessibleContextWrapper& operator=( const OAccessibleContextWrapper& ); // never implemented
     314                 :            :     };
     315                 :            : 
     316                 :            :     //=========================================================================
     317                 :            :     //= OWrappedAccessibleChildrenManager
     318                 :            :     //=========================================================================
     319                 :            : 
     320                 :            :     typedef ::std::map  <   ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
     321                 :            :                         ,   ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
     322                 :            :                         ,   OInterfaceCompare< ::com::sun::star::accessibility::XAccessible >
     323                 :            :                         >   AccessibleMap;
     324                 :            :                         // TODO: think about if we should hold these objects weak
     325                 :            : 
     326                 :            :     typedef ::cppu::WeakImplHelper1 <   ::com::sun::star::lang::XEventListener
     327                 :            :                                     >   OWrappedAccessibleChildrenManager_Base;
     328                 :            :     /** manages wrapping XAccessible's to XAccessible's
     329                 :            :     */
     330                 :            :     class COMPHELPER_DLLPUBLIC OWrappedAccessibleChildrenManager : public OWrappedAccessibleChildrenManager_Base
     331                 :            :     {
     332                 :            :     protected:
     333                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >
     334                 :            :                                 m_xORB;
     335                 :            :         ::com::sun::star::uno::WeakReference< ::com::sun::star::accessibility::XAccessible >
     336                 :            :                                 m_aOwningAccessible;    // the XAccessible which belongs to the XAccessibleContext which we work for
     337                 :            :         AccessibleMap           m_aChildrenMap;         // for caching children
     338                 :            :         sal_Bool                m_bTransientChildren;   // are we prohibited to cache our children?
     339                 :            : 
     340                 :            :     public:
     341                 :            :         /// ctor
     342                 :            :         OWrappedAccessibleChildrenManager(
     343                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB
     344                 :            :         );
     345                 :            : 
     346                 :            :         /** specifies if the children are to be consideren transient (i.e.: not cached)
     347                 :            :             <p>to be called only once per lifetime</p>
     348                 :            :         */
     349                 :            :         void    setTransientChildren( sal_Bool _bSet = sal_True );
     350                 :            : 
     351                 :            :         /** sets the XAccessible which belongs to the XAccessibleContext which we work for
     352                 :            :             <p>to be called only once per lifetime</p>
     353                 :            :         */
     354                 :            :         void    setOwningAccessible( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxAcc );
     355                 :            : 
     356                 :            :         /// retrieves a wrapper for the given accessible
     357                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
     358                 :            :                 getAccessibleWrapperFor(
     359                 :            :                     const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxKey,
     360                 :            :                     sal_Bool _bCreate = sal_True
     361                 :            :                 );
     362                 :            : 
     363                 :            :         /// erases the given key from the map (if it is present there)
     364                 :            :         void    removeFromCache( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxKey );
     365                 :            : 
     366                 :            :         /// invalidates (i.e. empties) the map
     367                 :            :         void    invalidateAll( );
     368                 :            : 
     369                 :            :         /** disposes (i.e. cleares) the manager
     370                 :            : 
     371                 :            :             <p>Note that the XAccessibleContext's of the mapped XAccessible objects are disposed, too.</p>
     372                 :            :         */
     373                 :            :         void    dispose();
     374                 :            : 
     375                 :            :         /** handles a notification as got from the parent of the children we're managing
     376                 :            :             <p>This applies only to the notifications which have a direct impact on our map.</p>
     377                 :            :         */
     378                 :            :         void    handleChildNotification( const ::com::sun::star::accessibility::AccessibleEventObject& _rEvent );
     379                 :            : 
     380                 :            :         /** translates events as got from the parent of the children we're managing
     381                 :            :             <p>This applies only to the notifications which deal with child objects which we manage.</p>
     382                 :            :         */
     383                 :            :         void    translateAccessibleEvent(
     384                 :            :             const   ::com::sun::star::accessibility::AccessibleEventObject& _rEvent,
     385                 :            :                     ::com::sun::star::accessibility::AccessibleEventObject& _rTranslatedEvent
     386                 :            :         );
     387                 :            : 
     388                 :            :     protected:
     389                 :            :         // XEventListener
     390                 :            :         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
     391                 :            : 
     392                 :            :     protected:
     393                 :            :         void    implTranslateChildEventValue( const ::com::sun::star::uno::Any& _rInValue, ::com::sun::star::uno::Any& _rOutValue );
     394                 :            : 
     395                 :            :     protected:
     396                 :            :         ~OWrappedAccessibleChildrenManager( );
     397                 :            : 
     398                 :            :     private:
     399                 :            :         COMPHELPER_DLLPRIVATE OWrappedAccessibleChildrenManager( );                                                     // never implemented
     400                 :            :         COMPHELPER_DLLPRIVATE OWrappedAccessibleChildrenManager( const OWrappedAccessibleChildrenManager& );                // never implemented
     401                 :            :         COMPHELPER_DLLPRIVATE OWrappedAccessibleChildrenManager& operator=( const OWrappedAccessibleChildrenManager& ); // never implemented
     402                 :            :     };
     403                 :            : 
     404                 :            : //.............................................................................
     405                 :            : }   // namespace accessibility
     406                 :            : //.............................................................................
     407                 :            : 
     408                 :            : #endif // COMPHELPER_ACCESSIBLE_WRAPPER_HXX
     409                 :            : 
     410                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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