String data size is limited?

Question

Hi, ABAPERs.
I'm implementing, following several threads, the uploading of a XML via an XML stream prior to set a XSLT transformation. The problem is that most of the 'job' is doing based on data defined as strings, but the file is cutted in a certain length. The question is that I wanna know is that limit really exists or whether I have to do an alternative uploading process to succeed.
Thanks for your helping.

Answer 1

As you all may see, it's the code set in any previous thread with allows me to upload a binary file code up to get a XML. In spite the table line is set to (256 type x lenght), and there's an offset, even before of that it does not get the full file:
  types: begin of ty_xml_line,
         data(256) type x,
         end   of ty_xml_line.
  data:
    lv_ixml type ref to if_ixml,
    lv_stream type ref to if_ixml_stream_factory,
    lt_xml_table type table of ty_xml_line,
    lv_xml_line type ty_xml_line,
    lc_conv type ref to cl_abap_conv_in_ce,
    lv_xml_table_size type i,
    lv_len type i,
    lv_len2 type i,
    lt_tab type tsfixml,
    lv_content type string,
    lv_str1 type string.
* Generation of XML Stream.
  clear: lv_ixml, lv_stream.
  lv_ixml = cl_ixml=>create( ).
  lv_stream = lv_ixml->create_stream_factory( ).
* File Generic Management.
  open dataset p_fichero for input in binary mode.
  if not sy-subrc is initial.
*   call method me->escribir_log( ).
    exit.
  else.
    do.
      read dataset p_fichero into lv_xml_line.
      if sy-subrc is initial.
        append lv_xml_line to lt_xml_table.
      else.
        exit.
      endif.
    enddo.
    close dataset p_fichero.
  endif.
* Extract XML File Contents..
* Convert from HEX to XML..
  describe table lt_xml_table.
  lv_xml_table_size = ( sy-tleng ) * ( sy-tfill ).
  loop at lt_xml_table into lv_xml_line.
    lc_conv = cl_abap_conv_in_ce=>create( input = lv_xml_line-data
                                          replacement = space
                                          encoding = 'UTF-8' ).
    lc_conv->read( importing data  = lv_content len = lv_len ).
    concatenate lv_str1 lv_content into lv_str1.
  endloop.
  lv_str1 = lv_str1+0(lv_xml_table_size).
  split lv_str1 at cl_abap_char_utilities=>cr_lf into table pt_contenido.
  loop at pt_contenido into lv_str1.
    replace all occurrences of cl_abap_char_utilities=>horizontal_tab
                            in lv_str1 with space.
    condense lv_str1.
  endloop.
As said before, is a very standard code.
Best Regards.