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#ifndef COMPHELPER_SERVICEINFOHELPER_HXX
#define COMPHELPER_SERVICEINFOHELPER_HXX

#include <com/sun/star/lang/XServiceInfo.hpp>
#include "comphelper/comphelperdllapi.h"

namespace comphelper {

/** this class provides a basic helper for classes suporting the XServiceInfo Interface.
 *
 *  you can overload the <code>getSupprotedServiceNames</code> to implement a XServiceInfo.
 *  you can use the static helper methods to combine your services with that of parent
 *  or aggregatet classes.
 */
class COMPHELPER_DLLPUBLIC ServiceInfoHelper : public ::com::sun::star::lang::XServiceInfo
{
public:
    // XServiceInfo
    virtual ::rtl::OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);

    // helper
    static ::com::sun::star::uno::Sequence< ::rtl::OUString > concatSequences( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& rSeq1,
            const ::com::sun::star::uno::Sequence< ::rtl::OUString >& rSeq2 ) throw();
    static void addToSequence( ::com::sun::star::uno::Sequence< ::rtl::OUString >& rSeq, sal_uInt16 nServices, /* sal_Char* */... ) throw();
    static sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& SupportedServices ) throw();
};

}

#endif

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