ucb/source/ucp/file/filnot.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #ifndef INCLUDED_UCB_SOURCE_UCP_FILE_FILNOT_HXX
  20 #define INCLUDED_UCB_SOURCE_UCP_FILE_FILNOT_HXX
  21
  22 #include <com/sun/star/uno/Sequence.hxx>
  23 #include <com/sun/star/uno/XInterface.hpp>
  24 #include <com/sun/star/beans/PropertyChangeEvent.hpp>
  25 #include <com/sun/star/ucb/XContentIdentifier.hpp>
  26 #include "filglob.hxx"
  27 #include <unordered_map>
  28
  29 namespace fileaccess {
  30
  31     class shell;
  32
  33     class ContentEventNotifier
  34     {
  35     private:
  36         shell* m_pMyShell;
  37         com::sun::star::uno::Reference< com::sun::star::ucb::XContent > m_xCreatorContent;
  38         com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xCreatorId;
  39         com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xOldId;
  40         com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::uno::XInterface > > m_sListeners;
  41     public:
  42
  43         ContentEventNotifier(
  44             shell* pMyShell,
  45             const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
  46             const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
  47             const com::sun::star::uno::Sequence<
  48             com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >& sListeners );
  49
  50         ContentEventNotifier(
  51             shell* pMyShell,
  52             const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
  53             const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
  54             const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xOldId,
  55             const com::sun::star::uno::Sequence<
  56             com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >& sListeners );
  57
  58         void notifyChildInserted( const OUString& aChildName );
  59         void notifyDeleted();
  60         void notifyRemoved( const OUString& aChildName );
  61         void notifyExchanged( );
  62     };
  63
  64
  65     class PropertySetInfoChangeNotifier
  66     {
  67     private:
  68         com::sun::star::uno::Reference< com::sun::star::ucb::XContent > m_xCreatorContent;
  69         com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xCreatorId;
  70         com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::uno::XInterface > > m_sListeners;
  71     public:
  72         PropertySetInfoChangeNotifier(
  73             const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
  74             const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
  75             const com::sun::star::uno::Sequence<
  76             com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >& sListeners );
  77
  78         void SAL_CALL notifyPropertyAdded( const OUString & aPropertyName );
  79         void SAL_CALL notifyPropertyRemoved( const OUString & aPropertyName );
  80     };
  81
  82
  83     typedef std::unordered_map< OUString,
  84                            com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >,
  85                            OUStringHash >      ListenerMap;
  86
  87     class PropertyChangeNotifier
  88     {
  89     private:
  90         com::sun::star::uno::Reference< com::sun::star::ucb::XContent > m_xCreatorContent;
  91         com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xCreatorId;
  92         ListenerMap* m_pListeners;
  93     public:
  94         PropertyChangeNotifier(
  95             const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
  96             const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
  97             ListenerMap* pListeners );
  98
  99         ~PropertyChangeNotifier();
 100
 101         void notifyPropertyChanged(
 102             const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyChangeEvent >& seqChanged );
 103     };
 104
 105
 106     class Notifier
 107     {
 108     public:
 109         // Side effect of this function is the change of the name
 110         virtual ContentEventNotifier*          cEXC( const OUString& aNewName ) = 0;
 111         // Side effect is the change of the state of the object to "deleted".
 112         virtual ContentEventNotifier*          cDEL() = 0;
 113         virtual ContentEventNotifier*          cCEL() = 0;
 114         virtual PropertySetInfoChangeNotifier* cPSL() = 0;
 115         virtual PropertyChangeNotifier*        cPCL() = 0;
 116         virtual OUString                  getKey() = 0;
 117
 118     protected:
 119         ~Notifier() {}
 120     };
 121
 122
 123 }   // end namespace fileaccess
 124
 125 #endif
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */