include/comphelper/propstate.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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   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 INCLUDED_COMPHELPER_PROPSTATE_HXX
  21 #define INCLUDED_COMPHELPER_PROPSTATE_HXX
  22
  23 #include <com/sun/star/beans/XPropertyState.hpp>
  24 #include <com/sun/star/uno/Sequence.hxx>
  25
  26
  27 #include <cppuhelper/propshlp.hxx>
  28 #include <cppuhelper/proptypehlp.hxx>
  29 #include <cppuhelper/weak.hxx>
  30 #include <comphelper/uno3.hxx>
  31 #include <comphelper/broadcasthelper.hxx>
  32 #include <com/sun/star/lang/XTypeProvider.hpp>
  33 #include <comphelper/comphelperdllapi.h>
  34
  35
  36 //= property helper classes
  37
  38
  39
  40 namespace comphelper
  41 {
  42
  43
  44
  45     //= OPropertyStateHelper
  46
  47     /// helper class for implementing property states
  48     class COMPHELPER_DLLPUBLIC OPropertyStateHelper :public ::cppu::OPropertySetHelper2
  49                                                     ,public ::com::sun::star::beans::XPropertyState
  50     {
  51     public:
  52         OPropertyStateHelper(::cppu::OBroadcastHelper& rBHlp):OPropertySetHelper2(rBHlp) { }
  53         OPropertyStateHelper(::cppu::OBroadcastHelper& rBHlp,
  54                              ::cppu::IEventNotificationHook *i_pFireEvents);
  55
  56         virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& aType) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  57
  58     // XPropertyState
  59         virtual ::com::sun::star::beans::PropertyState SAL_CALL
  60             getPropertyState(const OUString& PropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  61         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyState> SAL_CALL
  62             getPropertyStates(const ::com::sun::star::uno::Sequence< OUString >& aPropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63         virtual void SAL_CALL
  64             setPropertyToDefault(const OUString& PropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  65         virtual ::com::sun::star::uno::Any SAL_CALL
  66             getPropertyDefault(const OUString& aPropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  67
  68     // access via handle
  69         virtual ::com::sun::star::beans::PropertyState  getPropertyStateByHandle(sal_Int32 nHandle);
  70         virtual void                                    setPropertyToDefaultByHandle(sal_Int32 nHandle);
  71         virtual ::com::sun::star::uno::Any              getPropertyDefaultByHandle(sal_Int32 nHandle) const;
  72
  73     protected:
  74         virtual ~OPropertyStateHelper();
  75
  76         void firePropertyChange(sal_Int32 nHandle, const ::com::sun::star::uno::Any& aNewValue, const ::com::sun::star::uno::Any& aOldValue);
  77
  78         static css::uno::Sequence<css::uno::Type> getTypes();
  79     };
  80
  81
  82     //= OPropertyStateHelper
  83
  84     class COMPHELPER_DLLPUBLIC OStatefulPropertySet  :public ::cppu::OWeakObject
  85                                 ,public ::com::sun::star::lang::XTypeProvider
  86                                 ,public OMutexAndBroadcastHelper    // order matters: before OPropertyStateHelper/OPropertySetHelper
  87                                 ,public OPropertyStateHelper
  88     {
  89     protected:
  90         OStatefulPropertySet();
  91         virtual ~OStatefulPropertySet();
  92
  93     protected:
  94         DECLARE_XINTERFACE()
  95         DECLARE_XTYPEPROVIDER()
  96     };
  97
  98
  99 }   // namespace comphelper
 100
 101
 102 #endif // INCLUDED_COMPHELPER_PROPSTATE_HXX
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */