cellvaluebinding.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/form/binding/XValueBinding.hpp>
#include <com/sun/star/util/XModifyBroadcaster.hpp>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <comphelper/interfacecontainer3.hxx>
#include <comphelper/propertycontainer.hxx>
#include <comphelper/uno3.hxx>
#include <comphelper/proparrhlp.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
 
namespace com::sun::star::table { class XCell; }
namespace com::sun::star::sheet { class XSpreadsheetDocument; }
namespace com::sun::star::text { class XTextRange; }
 
namespace calc
{
 
    //= OCellValueBinding
 
    class OCellValueBinding;
    // the base for our interfaces
    typedef ::cppu::WeakComponentImplHelper <   css::form::binding::XValueBinding
                                            ,   css::lang::XServiceInfo
                                            ,   css::util::XModifyBroadcaster
                                            ,   css::util::XModifyListener
                                            ,   css::lang::XInitialization
                                            >   OCellValueBinding_Base;
    // the base for the property handling
    typedef ::comphelper::OPropertyContainer        OCellValueBinding_PBase;
    // the second base for property handling
    typedef ::comphelper::OPropertyArrayUsageHelper< OCellValueBinding >
                                                    OCellValueBinding_PABase;
 
    class OCellValueBinding :public ::cppu::BaseMutex
                            ,public OCellValueBinding_Base      // order matters! before OCellValueBinding_PBase, so rBHelper gets initialized
                            ,public OCellValueBinding_PBase
                            ,public OCellValueBinding_PABase
    {
    private:
        css::uno::Reference< css::sheet::XSpreadsheetDocument >
                    m_xDocument;            
        css::uno::Reference< css::table::XCell >
                    m_xCell;                
        css::uno::Reference< css::text::XTextRange >
                    m_xCellText;            
        ::comphelper::OInterfaceContainerHelper3<css::util::XModifyListener>
                    m_aModifyListeners;     
        bool        m_bInitialized;         
        bool        m_bListPos;             
 
    public:
        OCellValueBinding(
            const css::uno::Reference< css::sheet::XSpreadsheetDocument >& _rxDocument,
            bool _bListPos
        );
 
        using OCellValueBinding_PBase::getFastPropertyValue;
 
    protected:
        virtual ~OCellValueBinding( ) override;
 
    protected:
        // XInterface
        DECLARE_XINTERFACE()
 
        // XTypeProvider
        DECLARE_XTYPEPROVIDER()
 
        // XValueBinding
        virtual css::uno::Sequence< css::uno::Type > SAL_CALL getSupportedValueTypes(  ) override;
        virtual sal_Bool SAL_CALL supportsType( const css::uno::Type& aType ) override;
        virtual css::uno::Any SAL_CALL getValue( const css::uno::Type& aType ) override;
        virtual void SAL_CALL setValue( const css::uno::Any& aValue ) override;
 
        // OComponentHelper/XComponent
        virtual void SAL_CALL disposing() override;
 
        // XServiceInfo
        virtual OUString SAL_CALL getImplementationName(  ) override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
        // XPropertySet
        virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 
        // OPropertySetHelper
        virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
        virtual void SAL_CALL getFastPropertyValue( css::uno::Any& _rValue, sal_Int32 _nHandle ) const override;
 
        // ::comphelper::OPropertyArrayUsageHelper
        virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
 
        // XModifyBroadcaster
        virtual void SAL_CALL addModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
        virtual void SAL_CALL removeModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
 
        // XModifyListener
        virtual void SAL_CALL modified( const css::lang::EventObject& aEvent ) override;
        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 
        // XInitialization
        virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 
    private:
        void    checkDisposed( ) const;
        void    checkValueType( const css::uno::Type& _rType ) const;
        void    checkInitialized();
 
        void    notifyModified();
 
        void    setBooleanFormat();
 
    private:
        OCellValueBinding( const OCellValueBinding& ) = delete;
        OCellValueBinding& operator=( const OCellValueBinding& ) = delete;
    };
 
}   // namespace calc
 
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