propertysethelper.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   except in compliance with the License. You may obtain a copy of
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 */
 
#pragma once
 
#include <canvas/canvastools.hxx>
 
#include <functional>
#include <vector>
#include <memory>
 
#include <canvas/canvastoolsdllapi.h>
 
namespace com::sun::star::beans { class XPropertyChangeListener; }
namespace com::sun::star::beans { class XPropertySetInfo; }
namespace com::sun::star::beans { class XVetoableChangeListener; }
 
namespace canvas
{
    class CANVASTOOLS_DLLPUBLIC PropertySetHelper
    {
    public:
        typedef std::function<css::uno::Any ()> GetterType;
        typedef std::function<void (const css::uno::Any&)> SetterType;
        struct Callbacks
        {
            GetterType getter;
            SetterType setter;
        };
        typedef tools::ValueMap< Callbacks >     MapType;
        typedef std::vector< MapType::MapEntry > InputMap;
 
        class MakeMap : public InputMap
        {
        public:
            MakeMap(const char*        name,
                    const GetterType&  getter,
                    const SetterType&  setter)
            {
                MapType::MapEntry aEntry={name, {getter, setter}};
                push_back(aEntry);
            }
            MakeMap(const char*       name,
                    const GetterType& getter)
            {
                MapType::MapEntry aEntry={name, {getter, SetterType()}};
                push_back(aEntry);
            }
            MakeMap& operator()(const char*        name,
                                const GetterType&  getter,
                                const SetterType&  setter)
            {
                MapType::MapEntry aEntry={name, {getter, setter}};
                push_back(aEntry);
                return *this;
            }
        };
 
        PropertySetHelper();
 
        void initProperties( InputMap&& rMap );
 
        void addProperties( const InputMap& rMap );
 
        bool isPropertyName( const OUString& aPropertyName ) const;
 
        // XPropertySet implementation
        css::uno::Reference< css::beans::XPropertySetInfo > getPropertySetInfo() const;
        void setPropertyValue( const OUString&      aPropertyName,
                               const css::uno::Any& aValue );
        css::uno::Any getPropertyValue( const OUString& PropertyName ) const;
        void addPropertyChangeListener( const OUString& aPropertyName,
                                        const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener );
        void addVetoableChangeListener( const OUString& aPropertyName,
                                        const css::uno::Reference< css::beans::XVetoableChangeListener >& xListener );
 
    private:
        std::unique_ptr<MapType> mpMap;
        InputMap                maMapEntries;
    };
}
 
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