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#ifndef ADC_DISPLAY_HI_LINKHELPER_HXX
#define ADC_DISPLAY_HI_LINKHELPER_HXX


// USED SERVICES
    // BASE CLASSES
    // COMPONENTS
    // PARAMETERS
#include "hi_ary.hxx"
#include "hi_env.hxx"
#include <toolkit/out_position.hxx>
#include <toolkit/out_tree.hxx>


class LinkHelper
{
  public:
    typedef ary::idl::CodeEntity                CE;
    typedef output::Position                    OutPosition;

                        LinkHelper(
                            HtmlEnvironment_Idl &
                                                io_rEnv )
                            :   rEnv(io_rEnv) {}

    OutPosition         PositionOf_CurModule() const
                        { return OutPosition( rEnv.CurPosition(),
                                              output::ModuleFileName()); }

    OutPosition         PositionOf_CurXRefs(
                            const String &      i_ceName) const;
    OutPosition         PositionOf_Index() const
                        { OutPosition ret1 = rEnv.OutputTree().IndexRoot();
                          return OutPosition( ret1, String(output::IndexFile_A()) ); }


    const ary::idl::Module *
                        Search_CurModule() const;
    const ary::idl::Module *
                        Search_Module(
                            output::Node &      i_node ) const;

    const CE *          Search_CeFromType(
                            ary::idl::Type_id   i_type ) const;

    void                Get_Link2Position(
                            StreamStr &         o_link,
                            OutPosition &       i_pos ) const
                        { rEnv.CurPosition().Get_LinkTo(o_link, i_pos); }

    void                Get_Link2Member(
                            StreamStr &         o_link,
                            OutPosition &       i_ownerPos,
                            const String &      i_memberName ) const
                        { Get_Link2Position(o_link, i_ownerPos);
                          o_link << "#" << i_memberName; }
    const String &      XrefsSuffix() const;

  private:
    // DATA
    mutable HtmlEnvironment_Idl &
                        rEnv;
};

inline const ary::idl::CodeEntity *
LinkHelper::Search_CeFromType( ary::idl::Type_id i_type ) const
{
    ary::idl::Ce_id nCe = rEnv.Data().CeFromType(i_type);
    if (nCe.IsValid())
        return &rEnv.Data().Find_Ce(nCe);
    return 0;
}



String              nameChainLinker(
                        const char *        i_levelName );


#endif