anchor.diff:  
     METHOD lif_object~has_changed_since.
   
  -
       rv_changed = abap_true.
  -  ENDMETHOD.  "lif_object~has_changed_since
  +
  +  ENDMETHOD.
   
     METHOD lif_object~changed_by.
   
  -    rv_user = c_user_unknown. " todo
  +    rv_user = c_user_unknown.
   
     ENDMETHOD.
   
  
positive.code: 
      rs_metadata = get_metadata( ).
  
    ENDMETHOD.                    "lif_object~get_metadata
  
    METHOD read.
  
  *    DATA: li_resource TYPE REF TO if_w3_api_resource,
  *          ls_name     TYPE w3resokey.
  *
  *
  *    ls_name = ms_item-obj_name.
  *
  *    cl_w3_api_resource=>if_w3_api_resource~load(
  *      EXPORTING
  *        p_resource_name     = ls_name
  *      IMPORTING
  *        p_resource          = li_resource
  *      EXCEPTIONS
  *        object_not_existing = 1
  *        permission_failure  = 2
  *        error_occured       = 3
  *        OTHERS              = 4 ).
  *    IF sy-subrc <> 0.
  *      zcx_abapgit_exception=>raise( 'error from w3api_resource~load' ).
  *    ENDIF.
  *
  *    li_resource->get_attributes( IMPORTING p_attributes = es_attr ).
  *
  *    CLEAR: es_attr-chname,
  *           es_attr-tdate,
  *           es_attr-ttime,
  *           es_attr-devclass.
  *
  *    li_resource->get_parameters( IMPORTING p_parameters = et_parameters ).
  
    ENDMETHOD.                    "read
  
    METHOD lif_object~serialize.
  
  *    DATA: ls_attr       TYPE w3resoattr,
  *          lt_parameters TYPE w3resopara_tabletype.
  *
  *
  *    IF lif_object~exists( ) = abap_false.
  *      RETURN.
  *    ENDIF.
  *
  *    read( IMPORTING es_attr       = ls_attr
  *                    et_parameters = lt_parameters ).
  *
  *    io_xml->add( iv_name = 'ATTR'
  *                 ig_data = ls_attr ).
  *    io_xml->add( iv_name = 'PARAMETERS'
  *                 ig_data = lt_parameters ).
  
    ENDMETHOD.                    "lif_object~serialize
  
    METHOD save.
  
  *    DATA: li_resource TYPE REF TO if_w3_api_resource.
  *
  *
  *    cl_w3_api_resource=>if_w3_api_resource~create_new(
  *      EXPORTING p_resource_data = is_attr
  *      IMPORTING p_resource = li_resource ).
  *
  *    li_resource->set_attributes( is_attr ).
  *    li_resource->set_parameters( it_parameters ).
  *
  *    li_resource->if_w3_api_object~save( ).
  
    ENDMETHOD.                    "save
  
    METHOD lif_object~deserialize.
  
  *    DATA: ls_attr       TYPE w3resoattr,
  *          lt_parameters TYPE w3resopara_tabletype.
  *
  *
  *    io_xml->read( EXPORTING iv_name = 'ATTR'
  *                  CHANGING cg_data = ls_attr ).
  *    io_xml->read( EXPORTING iv_name = 'PARAMETERS'
  *                  CHANGING cg_data = lt_parameters ).
  *
  *    ls_attr-devclass = iv_package.
  *    save( is_attr       = ls_attr
  *          it_parameters = lt_parameters ).
  
    ENDMETHOD.                    "lif_object~deserialize
  
    METHOD lif_object~delete.
  
  *    DATA: li_resource TYPE REF TO if_w3_api_resource,
  *          ls_name     TYPE w3resokey.
  *
  *
  *    ls_name = ms_item-obj_name.
  *
  *    cl_w3_api_resource=>if_w3_api_resource~load(
  *      EXPORTING
  *        p_resource_name     = ls_name
  *      IMPORTING
  *        p_resource          = li_resource
  *      EXCEPTIONS
  *        object_not_existing = 1
  *        permission_failure  = 2
  *        error_occured       = 3
  *        OTHERS              = 4 ).
  *    IF sy-subrc <> 0.
  *      zcx_abapgit_exception=>raise( 'error from if_w3_api_resource~load' ).
  *    ENDIF.
  *
  *    li_resource->if_w3_api_object~set_changeable( abap_true ).
  *    li_resource->if_w3_api_object~delete( ).
  *    li_resource->if_w3_api_object~save( ).
  
    ENDMETHOD.                    "lif_object~delete
  
    METHOD lif_object~exists.
  
      TRY.
          load( ).
  
        CATCH zcx_abapgit_exception.
          rv_bool = abap_false.
          RETURN.
      ENDTRY.
  
      rv_bool = abap_true.
  
    ENDMETHOD.                    "lif_object~exists
  
    METHOD lif_object~jump.
  
  
negative.code:     ALIASES mo_files FOR lif_object~mo_files.
  
    PRIVATE SECTION.
      TYPES: BEGIN OF ty_iamu,
               attributes TYPE w3mimeattr,
               source     TYPE w3mimetabtype,
               length     TYPE i,
             END OF ty_iamu.
      DATA: mo_mime_api TYPE REF TO if_w3_api_mime.
  
      METHODS:
        load
          RAISING
            zcx_abapgit_exception,
  
        release_lock
          RAISING
            zcx_abapgit_exception.
  
  ENDCLASS.
  
  *----------------------------------------------------------------------*
  *       CLASS lcl_object_iamu IMPLEMENTATION
  