propertybaghelper.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <com/sun/star/beans/PropertyValue.hpp>
 
#include <comphelper/propertybag.hxx>
#include <comphelper/propagg.hxx>
#include <memory>
 
 
namespace frm
{
 
 
    //= class IPropertyBagHelperContext
 
    class SAL_NO_VTABLE IPropertyBagHelperContext
    {
    public:
        virtual ::osl::Mutex&   getMutex() = 0;
 
        virtual void            describeFixedAndAggregateProperties(
            css::uno::Sequence< css::beans::Property >& _out_rFixedProperties,
            css::uno::Sequence< css::beans::Property >& _out_rAggregateProperties
        ) const = 0;
 
        virtual css::uno::Reference< css::beans::XMultiPropertySet >
                                getPropertiesInterface() = 0;
 
    protected:
        ~IPropertyBagHelperContext() {}
    };
 
    class PropertyBagHelper
    {
    private:
        IPropertyBagHelperContext&                      m_rContext;
        std::unique_ptr<::comphelper::OPropertyArrayAggregationHelper>
                                                        m_pPropertyArrayHelper;
        ::comphelper::PropertyBag                       m_aDynamicProperties;
        bool                                            m_bDisposed;
 
    public:
        PropertyBagHelper( IPropertyBagHelperContext& _rContext );
        ~PropertyBagHelper();
        PropertyBagHelper(const PropertyBagHelper&) = delete;
        PropertyBagHelper& operator=(const PropertyBagHelper&) = delete;
 
        // XComponent equivalent
        void    dispose();
 
        // OPropertySetHelper equivalent
        inline ::comphelper::OPropertyArrayAggregationHelper& getInfoHelper() const;
 
        // XPropertyContainer equivalent
        void addProperty( const OUString& _rName, ::sal_Int16 _nAttributes, const css::uno::Any& _rInitialValue );
        void removeProperty( const OUString& _rName );
 
        // XPropertyAccess equivalent
        css::uno::Sequence< css::beans::PropertyValue > getPropertyValues();
        void setPropertyValues( const css::uno::Sequence< css::beans::PropertyValue >& _rProps );
 
        // forwards to m_aDynamicProperties
        inline void getDynamicFastPropertyValue( sal_Int32 _nHandle, css::uno::Any& _out_rValue ) const;
        inline bool convertDynamicFastPropertyValue( sal_Int32 _nHandle, const css::uno::Any& _rNewValue, css::uno::Any& _out_rConvertedValue, css::uno::Any& _out_rCurrentValue ) const;
        inline void setDynamicFastPropertyValue( sal_Int32 _nHandle, const css::uno::Any& _rValue );
        inline void getDynamicPropertyDefaultByHandle( sal_Int32 _nHandle, css::uno::Any& _out_rValue ) const;
        inline bool hasDynamicPropertyByHandle( sal_Int32 _nHandle ) const;
 
    private:
        void    impl_nts_checkDisposed_throw() const;
 
        void    impl_nts_invalidatePropertySetInfo();
 
        ::comphelper::OPropertyArrayAggregationHelper& impl_ts_getArrayHelper() const;
 
        sal_Int32   impl_findFreeHandle( const OUString& _rPropertyName );
    };
 
 
    inline ::comphelper::OPropertyArrayAggregationHelper& PropertyBagHelper::getInfoHelper() const
    {
        return impl_ts_getArrayHelper();
    }
 
 
    inline void PropertyBagHelper::getDynamicFastPropertyValue( sal_Int32 _nHandle, css::uno::Any& _out_rValue ) const
    {
        m_aDynamicProperties.getFastPropertyValue( _nHandle, _out_rValue );
    }
 
 
    inline bool PropertyBagHelper::convertDynamicFastPropertyValue( sal_Int32 _nHandle, const css::uno::Any& _rNewValue, css::uno::Any& _out_rConvertedValue, css::uno::Any& _out_rCurrentValue ) const
    {
        return m_aDynamicProperties.convertFastPropertyValue( _nHandle, _rNewValue, _out_rConvertedValue, _out_rCurrentValue );
    }
 
 
    inline void PropertyBagHelper::setDynamicFastPropertyValue( sal_Int32 _nHandle, const css::uno::Any& _rValue )
    {
        m_aDynamicProperties.setFastPropertyValue( _nHandle, _rValue );
    }
 
 
    inline void PropertyBagHelper::getDynamicPropertyDefaultByHandle( sal_Int32 _nHandle, css::uno::Any& _out_rValue ) const
    {
        m_aDynamicProperties.getPropertyDefaultByHandle( _nHandle, _out_rValue );
    }
 
    inline bool PropertyBagHelper::hasDynamicPropertyByHandle( sal_Int32 _nHandle ) const
    {
        return m_aDynamicProperties.hasPropertyByHandle( _nHandle );
    }
 
 
} // namespace frm
 
 
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