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 * regarding copyright ownership.  The ASF licenses this file
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#ifndef __FRAMEWORK_DISPATCH_SERVICEHANDLER_HXX_
#define __FRAMEWORK_DISPATCH_SERVICEHANDLER_HXX_

//_________________________________________________________________________________________________________________
//	my own includes
//_________________________________________________________________________________________________________________

#include <macros/generic.hxx>
#include <macros/xinterface.hxx>
#include <macros/xtypeprovider.hxx>
#include <macros/xserviceinfo.hxx>
#include <macros/debug.hxx>
#include <threadhelp/threadhelpbase.hxx>
#include <general.h>
#include <stdtypes.h>

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <com/sun/star/frame/XNotifyingDispatch.hpp>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/util/URL.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/frame/XStatusListener.hpp>

//_________________________________________________________________________________________________________________
//	other includes
//_________________________________________________________________________________________________________________
#include <cppuhelper/weak.hxx>

//_________________________________________________________________________________________________________________
//	namespace
//_________________________________________________________________________________________________________________

namespace framework{

//_________________________________________________________________________________________________________________
//	exported const
//_________________________________________________________________________________________________________________

//_________________________________________________________________________________________________________________
//	exported definitions
//_________________________________________________________________________________________________________________

/**
    @short          protocol handler for "service:*" URLs
    @descr          It's a special dispatch/provider object which is registered for such URL pattern and will
                    be automatically used by the framework dispatch mechanism if such URL occurred.
                    His job is to create any registered uno components which must be coded inside
                    dispatched URL (may with some optional given parameters). After that such created
                    service must be hold his self alive. Such mechanism can be useful for UI components
                    (e.g. Dialogs, Wizards) only.

    @base           ThreadHelpBase
                        exports a lock member to guarantee right initialize value of it
    @base           OWeakObject
                        provides XWeak and ref count mechanism

	@devstatus		ready to use

    @modified       02.05.2002 08:13, as96863
*/
class ServiceHandler : // interfaces
                       public  css::lang::XTypeProvider      ,
                       public  css::lang::XServiceInfo       ,
                       public  css::frame::XDispatchProvider ,
                       public  css::frame::XNotifyingDispatch, // => XDispatch
                       // baseclasses
                       // Order is necessary for right initialization!
                       private ThreadHelpBase                ,
                       public  cppu::OWeakObject
{
    /* member */
    private:

        /// reference to global uno service manager which had created us
        css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;

    /* interface */
	public:

        // ctor/dtor
                 ServiceHandler( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory );
        virtual ~ServiceHandler(                                                                        );

        // XInterface, XTypeProvider, XServiceInfo
        FWK_DECLARE_XINTERFACE
        FWK_DECLARE_XTYPEPROVIDER
        DECLARE_XSERVICEINFO

        // XDispatchProvider
        virtual css::uno::Reference< css::frame::XDispatch > SAL_CALL                       queryDispatch  ( const css::util::URL&                                       aURL        ,
                                                                                                             const ::rtl::OUString&                                      sTarget     ,
                                                                                                                   sal_Int32                                             nFlags      ) throw( css::uno::RuntimeException );
        virtual css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor ) throw( css::uno::RuntimeException );

        // XNotifyingDispatch
        virtual void SAL_CALL dispatchWithNotification( const css::util::URL&                                             aURL      ,
                                                        const css::uno::Sequence< css::beans::PropertyValue >&            lArguments,
                                                        const css::uno::Reference< css::frame::XDispatchResultListener >& xListener ) throw( css::uno::RuntimeException );

        // XDispatch
        virtual void SAL_CALL dispatch            ( const css::util::URL&                                     aURL       ,
                                                    const css::uno::Sequence< css::beans::PropertyValue >&    lArguments ) throw( css::uno::RuntimeException );
        virtual void SAL_CALL addStatusListener   ( const css::uno::Reference< css::frame::XStatusListener >& xListener  ,
                                                    const css::util::URL&                                     aURL       ) throw( css::uno::RuntimeException );
        virtual void SAL_CALL removeStatusListener( const css::uno::Reference< css::frame::XStatusListener >& xListener  ,
                                                    const css::util::URL&                                     aURL       ) throw( css::uno::RuntimeException );

    /* internal */
    private:

        css::uno::Reference< css::uno::XInterface > implts_dispatch( const css::util::URL&                                  aURL       ,
                                                                     const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) throw( css::uno::RuntimeException );

};      //  class ServiceHandler

}		//	namespace framework

#endif  //  #ifndef __FRAMEWORK_DISPATCH_SERVICEHANDLER_HXX_