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 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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#ifndef _FILNOT_HXX_
#define _FILNOT_HXX_

#include <hash_map>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/XInterface.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
#include <com/sun/star/ucb/XContentIdentifier.hpp>
#include "filglob.hxx"


namespace fileaccess {
    
    class shell;
    class BaseContent;
    
    class ContentEventNotifier
    {
    private:
        shell* m_pMyShell;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContent >	m_xCreatorContent;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xCreatorId;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xOldId;
        com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::uno::XInterface > > m_sListeners;
    public:
        
        ContentEventNotifier( 
            shell* pMyShell,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
            const com::sun::star::uno::Sequence<
            com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >& sListeners );
        
        ContentEventNotifier(
            shell* pMyShell,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xOldId,
            const com::sun::star::uno::Sequence<
            com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >& sListeners );
        
        void notifyChildInserted( const rtl::OUString& aChildName );
        void notifyDeleted( void );
        void notifyRemoved( const rtl::OUString& aChildName );
        void notifyExchanged( );
    };
    
    
    class PropertySetInfoChangeNotifier
    {
    private:
        shell* m_pMyShell;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContent >	m_xCreatorContent;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xCreatorId;
        com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::uno::XInterface > > m_sListeners;
    public:
        PropertySetInfoChangeNotifier(
            shell* pMyShell,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
            const com::sun::star::uno::Sequence<
            com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >& sListeners );

        void SAL_CALL notifyPropertyAdded( const rtl::OUString & aPropertyName );
        void SAL_CALL notifyPropertyRemoved( const rtl::OUString & aPropertyName );
    };

    
    typedef std::hash_map< rtl::OUString,
                           com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::uno::XInterface > >,
                           hashOUString,
                           equalOUString >      ListenerMap;
    
    class PropertyChangeNotifier
    {
    private:
        shell* m_pMyShell;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContent >	m_xCreatorContent;
        com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > m_xCreatorId;
        ListenerMap* m_pListeners;
    public:
        PropertyChangeNotifier(
            shell* pMyShell,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContent >& xCreatorContent,
            const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
            ListenerMap* pListeners );
        
        ~PropertyChangeNotifier();

        void notifyPropertyChanged( 
            com::sun::star::uno::Sequence< com::sun::star::beans::PropertyChangeEvent > seqChanged );
    };

    
    class Notifier
    {
    public:
        // Side effect of this function is the change of the name
        virtual ContentEventNotifier*          cEXC( const rtl::OUString aNewName ) = 0;
        // Side effect is the change of the state of the object to "deleted".
        virtual ContentEventNotifier*          cDEL( void ) = 0;
        virtual ContentEventNotifier*          cCEL( void ) = 0;
        virtual PropertySetInfoChangeNotifier* cPSL( void ) = 0;
        virtual PropertyChangeNotifier*        cPCL( void ) = 0;
        virtual rtl::OUString                  getKey( void ) = 0;
    };
    
    
}   // end namespace fileaccess

#endif

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