Creating a text editor in using class - CL_GUI_TEXTEDIT and reading the Text

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DATA : lr_custom_cont TYPE REF TO cl_gui_custom_container,
              lr_text_edit TYPE REF TO cl_gui_textedit,
              lt_text TYPE TABLE OF char255.

START-OF-SELECTION.
  CALL SCREEN 0001.

*&---------------------------------------------------------------------*
*&      Module  CREATE_PF_STAUS  OUTPUT
*&---------------------------------------------------------------------*

MODULE create_pf_staus OUTPUT.
  SET PF-STATUS 'EDITOR_STATUS'.
ENDMODULE.                 " CREATE_PF_STAUS  OUTPUT
*----------------------------------------------------------------------*
*  MODULE create_container OUTPUT
*----------------------------------------------------------------------*
MODULE create_container OUTPUT.
  IF lr_custom_cont IS NOT BOUND.


    CREATE OBJECT lr_custom_cont
      EXPORTING
        container_name = 'EDITOR' " Name of the Screen CustCtrl
        repid          = sy-repid
        dynnr          = sy-dynnr.
  ENDIF.
ENDMODULE.                    "create_container OUTPUT

*----------------------------------------------------------------------*
*  MODULE create_text_editor OUTPUT
*----------------------------------------------------------------------*
MODULE create_text_editor OUTPUT.
  IF lr_text_edit IS NOT BOUND.


    CREATE OBJECT lr_text_edit
      EXPORTING
        wordwrap_mode     = 2 " 0: OFF; 1: wrap a window border; 2: wrap at fixed pos
        wordwrap_position = 254   " pos of wordwrap, only makes sense with wordwrap_mode=2
        parent   = lr_custom_cont.     " Parent Container
  ENDIF.
ENDMODULE.                    "create_text_editor OUTPUT
*&---------------------------------------------------------------------*
*&      Module  READ_EDITOR_TEXT  INPUT
*&---------------------------------------------------------------------*
MODULE read_editor_text INPUT.
  CASE sy-ucomm.
    WHEN 'BACK' OR 'EXIT' OR 'CANCEL'.
      LEAVE TO SCREEN 0.
    WHEN 'SAVE'.

      CALL METHOD lr_text_edit->get_text_as_r3table
        IMPORTING
          table = lt_text.   " text as R/3 table


      BREAK-POINT.
    WHEN OTHERS.
  ENDCASE.
ENDMODULE.                 " READ_EDITOR_TEXT  INPUT

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 Instead of above method 'get_text_as_r3table'  to read the editor text content as an alternative another method get_text_as_stream can be used
      CALL METHOD lr_text_edit->get_text_as_stream
        IMPORTING
          text                   = lt_text     " text as stream with carrige retruns and linefeeds
*         is_modified            =     " modify status of text
        EXCEPTIONS
          error_dp               = 1
          error_cntl_call_method = 2
          OTHERS                 = 3. 

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Here is the flow logic of the screen.

 Here is the  pf status tool bar button details.

 Once the user Clicks on the  SAVE button, Then the editor text will be placed on the internal table.

 Run the program and enter some text and save.

The editor text now available in the internal table which can be stored DB table.

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