From 28b73e024835240f22f7b19f7d0d1ea20f2ffb4f Mon Sep 17 00:00:00 2001
From: Alessandro Iannacci <alessandro.iannacci@techedgegroup.com>
Date: Wed, 24 Jun 2015 11:38:35 +0200
Subject: [PATCH] Issue #384 solved - Excel reader problem with pagebreaks:
 nullreference

Excel reader problem with pagebreaks: nullreference
---
 ZA2X/CLAS/ZCL_EXCEL_READER_2007.slnk | 42 +++++++++++++++-------------
 1 file changed, 22 insertions(+), 20 deletions(-)

diff --git a/ZA2X/CLAS/ZCL_EXCEL_READER_2007.slnk b/ZA2X/CLAS/ZCL_EXCEL_READER_2007.slnk
index 3037956..43568bd 100644
--- a/ZA2X/CLAS/ZCL_EXCEL_READER_2007.slnk
+++ b/ZA2X/CLAS/ZCL_EXCEL_READER_2007.slnk
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<CLAS CLSNAME="ZCL_EXCEL_READER_2007" VERSION="1" LANGU="E" DESCRIPT="Read Excel 2007 into ZCL_EXCEL" CATEGORY="00" EXPOSURE="2" STATE="1" RELEASE="0" CLSCCINCL="X" FIXPT="X" UNICODE="X" CLSBCCAT="00" DURATION_TYPE="0 " RISK_LEVEL="0 " ZSAPLINK_PLUGIN_MAJOR_VERSION="0 " ZSAPLINK_PLUGIN_MINOR_VERSION="1 " ZSAPLINK_PLUGIN_BUILD_VERSION="0 " ZSAPLINK_PLUGIN_INFO1="ZSAPLINK_CLASS is part of the main ZSAPLINK project --&gt; This plugin found there instead of ZSAPLINK_PLUGINS projects" ZSAPLINK_PLUGIN_INFO2="SAPLINK homepage: https://www.assembla.com/spaces/saplink/wiki" ZSAPLINK_PLUGIN_INFO3="Download from https://www.assembla.com/code/saplink/subversion/nodes" ZSAPLINK_PLUGIN_INFO4="and navigate to:  trunk -&gt; core -&gt; ZSAPLINK -&gt; CLAS -&gt; ZSAPLINK_CLASS.slnk">
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_RELATIONSHIP" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="1 " TYPTYPE="4" SRCROW1="6 " SRCCOLUMN1="4 " SRCROW2="13 " SRCCOLUMN2="24 " TYPESRC_LENG="0 " TYPESRC='BEGIN OF t_relationship,
+<CLAS CLSNAME="ZCL_EXCEL_READER_2007" VERSION="1" LANGU="E" DESCRIPT="Read Excel 2007 into ZCL_EXCEL" CATEGORY="00" EXPOSURE="2" STATE="1" RELEASE="0" CLSCCINCL="X" FIXPT="X" UNICODE="X" CLSBCCAT="00" DURATION_TYPE="0 " RISK_LEVEL="0 ">
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_RELATIONSHIP" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="1 " TYPTYPE="4" SRCROW1="6 " SRCCOLUMN1="4 " SRCROW2="13 " SRCCOLUMN2="24 " TYPESRC_LENG="319 " TYPESRC='BEGIN OF t_relationship,
       id         TYPE string,
       type       TYPE string,
       target     TYPE string,
@@ -9,7 +9,7 @@
       sheetid    TYPE string,     &quot;ins #235 - repeat rows/cols - needed to identify correct sheet
     END OF t_relationship
 '/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_FILEVERSION" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="2 " TYPTYPE="4" SRCROW1="15 " SRCCOLUMN1="4 " SRCROW2="21 " SRCCOLUMN2="23 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_fileversion,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_FILEVERSION" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="2 " TYPTYPE="4" SRCROW1="15 " SRCCOLUMN1="4 " SRCROW2="21 " SRCCOLUMN2="23 " TYPESRC_LENG="209 " TYPESRC="BEGIN OF t_fileversion,
       appname      TYPE string,
       lastedited   TYPE string,
       lowestedited TYPE string,
@@ -17,67 +17,67 @@
       codename     TYPE string,
     END OF t_fileversion
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_SHEET" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="3 " TYPTYPE="4" SRCROW1="23 " SRCCOLUMN1="4 " SRCROW2="28 " SRCCOLUMN2="17 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_sheet,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_SHEET" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="3 " TYPTYPE="4" SRCROW1="23 " SRCCOLUMN1="4 " SRCROW2="28 " SRCCOLUMN2="17 " TYPESRC_LENG="145 " TYPESRC="BEGIN OF t_sheet,
       name    TYPE string,
       sheetid TYPE string,
       id      TYPE string,
       state   TYPE string,
     END OF t_sheet
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_WORKBOOKPR" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="4 " TYPTYPE="4" SRCROW1="30 " SRCCOLUMN1="4 " SRCROW2="33 " SRCCOLUMN2="22 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_workbookpr,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_WORKBOOKPR" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="4 " TYPTYPE="4" SRCROW1="30 " SRCCOLUMN1="4 " SRCROW2="33 " SRCCOLUMN2="22 " TYPESRC_LENG="125 " TYPESRC="BEGIN OF t_workbookpr,
       codename            TYPE string,
       defaultthemeversion TYPE string,
     END OF t_workbookpr
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_SHEETPR" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="5 " TYPTYPE="4" SRCROW1="35 " SRCCOLUMN1="4 " SRCROW2="37 " SRCCOLUMN2="19 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_sheetpr,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_SHEETPR" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="5 " TYPTYPE="4" SRCROW1="35 " SRCCOLUMN1="4 " SRCROW2="37 " SRCCOLUMN2="19 " TYPESRC_LENG="69 " TYPESRC="BEGIN OF t_sheetpr,
       codename TYPE string,
     END OF t_sheetpr
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_RANGE" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="6 " TYPTYPE="4" SRCROW1="39 " SRCCOLUMN1="4 " SRCROW2="43 " SRCCOLUMN2="17 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_range,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_RANGE" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="6 " TYPTYPE="4" SRCROW1="39 " SRCCOLUMN1="4 " SRCROW2="43 " SRCCOLUMN2="17 " TYPESRC_LENG="223 " TYPESRC="BEGIN OF t_range,
       name         TYPE string,
       hidden       TYPE string,       &quot;inserted with issue #235 because Autofilters didn&apos;t passthrough
       localsheetid TYPE string,       &quot; issue #163
     END OF t_range
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_FILLS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="7 " TYPTYPE="4" SRCROW1="45 " SRCCOLUMN1="4 " SRCROW2="45 " SRCCOLUMN2="91 " TYPESRC_LENG="0 " TYPESRC="t_fills   TYPE STANDARD TABLE OF REF TO zcl_excel_style_fill WITH NON-UNIQUE DEFAULT KEY
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_FILLS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="7 " TYPTYPE="4" SRCROW1="45 " SRCCOLUMN1="4 " SRCROW2="45 " SRCCOLUMN2="91 " TYPESRC_LENG="89 " TYPESRC="t_fills   TYPE STANDARD TABLE OF REF TO zcl_excel_style_fill WITH NON-UNIQUE DEFAULT KEY
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_BORDERS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="8 " TYPTYPE="4" SRCROW1="47 " SRCCOLUMN1="4 " SRCROW2="47 " SRCCOLUMN2="94 " TYPESRC_LENG="0 " TYPESRC="t_borders TYPE STANDARD TABLE OF REF TO zcl_excel_style_borders WITH NON-UNIQUE DEFAULT KEY
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_BORDERS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="8 " TYPTYPE="4" SRCROW1="47 " SRCCOLUMN1="4 " SRCROW2="47 " SRCCOLUMN2="94 " TYPESRC_LENG="92 " TYPESRC="t_borders TYPE STANDARD TABLE OF REF TO zcl_excel_style_borders WITH NON-UNIQUE DEFAULT KEY
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_FONTS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="9 " TYPTYPE="4" SRCROW1="49 " SRCCOLUMN1="4 " SRCROW2="49 " SRCCOLUMN2="91 " TYPESRC_LENG="0 " TYPESRC="t_fonts   TYPE STANDARD TABLE OF REF TO zcl_excel_style_font WITH NON-UNIQUE DEFAULT KEY
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_FONTS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="9 " TYPTYPE="4" SRCROW1="49 " SRCCOLUMN1="4 " SRCROW2="49 " SRCCOLUMN2="91 " TYPESRC_LENG="89 " TYPESRC="t_fonts   TYPE STANDARD TABLE OF REF TO zcl_excel_style_font WITH NON-UNIQUE DEFAULT KEY
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_STYLE_REFS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="10 " TYPTYPE="4" SRCROW1="51 " SRCCOLUMN1="4 " SRCROW2="51 " SRCCOLUMN2="89 " TYPESRC_LENG="0 " TYPESRC="t_style_refs TYPE STANDARD TABLE OF REF TO zcl_excel_style WITH NON-UNIQUE DEFAULT KEY
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_STYLE_REFS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="10 " TYPTYPE="4" SRCROW1="51 " SRCCOLUMN1="4 " SRCROW2="51 " SRCCOLUMN2="89 " TYPESRC_LENG="87 " TYPESRC="t_style_refs TYPE STANDARD TABLE OF REF TO zcl_excel_style WITH NON-UNIQUE DEFAULT KEY
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_NUM_FORMAT" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="11 " TYPTYPE="4" SRCROW1="53 " SRCCOLUMN1="4 " SRCROW2="56 " SRCCOLUMN2="22 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_num_format,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_NUM_FORMAT" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="11 " TYPTYPE="4" SRCROW1="53 " SRCCOLUMN1="4 " SRCROW2="56 " SRCCOLUMN2="22 " TYPESRC_LENG="129 " TYPESRC="BEGIN OF t_num_format,
       id     TYPE string,
       format TYPE REF TO zcl_excel_style_number_format,
     END OF t_num_format
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_NUM_FORMATS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="12 " TYPTYPE="4" SRCROW1="58 " SRCCOLUMN1="4 " SRCROW2="58 " SRCCOLUMN2="69 " TYPESRC_LENG="0 " TYPESRC="t_num_formats TYPE HASHED TABLE OF t_num_format WITH UNIQUE KEY id
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_NUM_FORMATS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="12 " TYPTYPE="4" SRCROW1="58 " SRCCOLUMN1="4 " SRCROW2="58 " SRCCOLUMN2="69 " TYPESRC_LENG="67 " TYPESRC="t_num_formats TYPE HASHED TABLE OF t_num_format WITH UNIQUE KEY id
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_COLOR" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="13 " TYPTYPE="4" SRCROW1="60 " SRCCOLUMN1="4 " SRCROW2="65 " SRCCOLUMN2="17 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_color,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_COLOR" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="13 " TYPTYPE="4" SRCROW1="60 " SRCCOLUMN1="4 " SRCROW2="65 " SRCCOLUMN2="17 " TYPESRC_LENG="145 " TYPESRC="BEGIN OF t_color,
       indexed TYPE string,
       rgb     TYPE string,
       theme   TYPE string,
       tint    TYPE string,
     END OF t_color
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_REL_DRAWING" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="14 " TYPTYPE="4" SRCROW1="67 " SRCCOLUMN1="4 " SRCROW2="72 " SRCCOLUMN2="23 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF t_rel_drawing,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_REL_DRAWING" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="14 " TYPTYPE="4" SRCROW1="67 " SRCCOLUMN1="4 " SRCROW2="72 " SRCCOLUMN2="23 " TYPESRC_LENG="191 " TYPESRC="BEGIN OF t_rel_drawing,
       id          TYPE string,
       content     TYPE xstring,
       file_ext    TYPE string,
       content_xml TYPE REF TO if_ixml_document,
     END OF t_rel_drawing
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_REL_DRAWINGS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="15 " TYPTYPE="4" SRCROW1="74 " SRCCOLUMN1="4 " SRCROW2="74 " SRCCOLUMN2="82 " TYPESRC_LENG="0 " TYPESRC="t_rel_drawings TYPE STANDARD TABLE OF t_rel_drawing WITH NON-UNIQUE DEFAULT KEY
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="T_REL_DRAWINGS" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="15 " TYPTYPE="4" SRCROW1="74 " SRCCOLUMN1="4 " SRCROW2="74 " SRCCOLUMN2="82 " TYPESRC_LENG="80 " TYPESRC="t_rel_drawings TYPE STANDARD TABLE OF t_rel_drawing WITH NON-UNIQUE DEFAULT KEY
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GTS_EXTERNAL_HYPERLINK" VERSION="1" LANGU="E" DESCRIPT="External hyperlink" EXPOSURE="1" STATE="1" EDITORDER="16 " TYPTYPE="4" SRCROW1="76 " SRCCOLUMN1="4 " SRCROW2="79 " SRCCOLUMN2="37 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF gts_external_hyperlink,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GTS_EXTERNAL_HYPERLINK" VERSION="1" LANGU="E" DESCRIPT="External hyperlink" EXPOSURE="1" STATE="1" EDITORDER="16 " TYPTYPE="4" SRCROW1="76 " SRCCOLUMN1="4 " SRCROW2="79 " SRCCOLUMN2="37 " TYPESRC_LENG="134 " TYPESRC="BEGIN OF gts_external_hyperlink,
            id     TYPE string,
            target TYPE string,
          END OF gts_external_hyperlink
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GTT_EXTERNAL_HYPERLINKS" VERSION="1" LANGU="E" DESCRIPT="Table with external hyperlinks" EXPOSURE="1" STATE="1" EDITORDER="17 " TYPTYPE="4" SRCROW1="81 " SRCCOLUMN1="4 " SRCROW2="81 " SRCCOLUMN2="89 " TYPESRC_LENG="0 " TYPESRC="gtt_external_hyperlinks TYPE HASHED TABLE OF gts_external_hyperlink WITH UNIQUE KEY id
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GTT_EXTERNAL_HYPERLINKS" VERSION="1" LANGU="E" DESCRIPT="Table with external hyperlinks" EXPOSURE="1" STATE="1" EDITORDER="17 " TYPTYPE="4" SRCROW1="81 " SRCCOLUMN1="4 " SRCROW2="81 " SRCCOLUMN2="89 " TYPESRC_LENG="87 " TYPESRC="gtt_external_hyperlinks TYPE HASHED TABLE OF gts_external_hyperlink WITH UNIQUE KEY id
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="TY_REF_FORMULAE" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="18 " TYPTYPE="4" SRCROW1="83 " SRCCOLUMN1="4 " SRCROW2="90 " SRCCOLUMN2="32 " TYPESRC_LENG="0 " TYPESRC="BEGIN OF ty_ref_formulae,
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="TY_REF_FORMULAE" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="18 " TYPTYPE="4" SRCROW1="83 " SRCCOLUMN1="4 " SRCROW2="90 " SRCCOLUMN2="32 " TYPESRC_LENG="283 " TYPESRC="BEGIN OF ty_ref_formulae,
 
            sheet      TYPE REF TO zcl_excel_worksheet,
 
@@ -94,7 +94,7 @@
          END   OF ty_ref_formulae
 
 "/>
- <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="TYT_REF_FORMULAE" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="19 " TYPTYPE="4" SRCROW1="92 " SRCCOLUMN1="4 " SRCROW2="92 " SRCCOLUMN2="89 " TYPESRC_LENG="0 " TYPESRC="tyt_ref_formulae TYPE HASHED TABLE OF ty_ref_formulae WITH UNIQUE KEY sheet row column
+ <types CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="TYT_REF_FORMULAE" VERSION="1" LANGU="E" EXPOSURE="1" STATE="1" EDITORDER="19 " TYPTYPE="4" SRCROW1="92 " SRCCOLUMN1="4 " SRCROW2="92 " SRCCOLUMN2="89 " TYPESRC_LENG="88 " TYPESRC="tyt_ref_formulae TYPE HASHED TABLE OF ty_ref_formulae WITH UNIQUE KEY sheet row column
 
 "/>
  <implementing CLSNAME="ZCL_EXCEL_READER_2007" REFCLSNAME="ZIF_EXCEL_READER" VERSION="1" EXPOSURE="2" STATE="1" RELTYPE="1" EDITORDER="0 "/>
@@ -3635,6 +3635,7 @@ ENDMETHOD.</source>
 * Build table to identify these cells
 *--------------------------------------------------------------------*
   lo_node ?= io_ixml_worksheet-&gt;find_from_name( &apos;rowBreaks&apos; ).
+  check lo_node is bound.
   lo_ixml_rowbreaks =  lo_node-&gt;get_elements_by_tag_name( name = &apos;brk&apos; ).
   lo_ixml_iterator  =  lo_ixml_rowbreaks-&gt;create_iterator( ).
   lo_ixml_rowbreak  ?= lo_ixml_iterator-&gt;get_next( ).
@@ -3647,6 +3648,7 @@ ENDMETHOD.</source>
   CHECK &lt;ls_pagebreak_row&gt; IS ASSIGNED.
 
   lo_node ?= io_ixml_worksheet-&gt;find_from_name( &apos;colBreaks&apos; ).
+  check lo_node is bound.
   lo_ixml_colbreaks =  lo_node-&gt;get_elements_by_tag_name( name = &apos;brk&apos; ).
   lo_ixml_iterator  =  lo_ixml_colbreaks-&gt;create_iterator( ).
   lo_ixml_colbreak  ?= lo_ixml_iterator-&gt;get_next( ).