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https://github.com/abap2xlsx/abap2xlsx.git
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0e8bce3637
git-svn-id: https://subversion.assembla.com/svn/abap2xlsx/trunk@73 b7d68dce-7c3c-4a99-8ce0-9ea847f5d049
423 lines
21 KiB
XML
423 lines
21 KiB
XML
<?xml version="1.0" encoding="utf-16"?>
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<CLAS CLSNAME="ZCL_EXCEL_READER_2007" VERSION="1" LANGU="E" DESCRIPT="Read Excel 2007 into ZCL_EXCEL" UUID="DFAC2E4C81CE84F1B39B000C29B7D360" CATEGORY="00" EXPOSURE="2" STATE="1" RELEASE="0" AUTHOR="BCUSER" CREATEDON="20100820" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" CHGDANYON="00000000" CLSFINAL="X" CLSCCINCL="X" FIXPT="X" UNICODE="X" R3RELEASE="702" CLSBCCAT="00" DURATION_TYPE="0 " RISK_LEVEL="0 ">
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<implementing CLSNAME="ZCL_EXCEL_READER_2007" REFCLSNAME="ZIF_EXCEL_READER" VERSION="1" EXPOSURE="2" STATE="1" AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" RELTYPE="1" EDITORDER="0 "/>
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<publicSection>class ZCL_EXCEL_READER_2007 definition
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public
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final
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create public .
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*"* public components of class ZCL_EXCEL_READER_2007
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*"* do not include other source files here!!!
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public section.
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interfaces ZIF_EXCEL_READER .</publicSection>
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<protectedSection>*"* protected components of class ZCL_EXCEL_READER_2007
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*"* do not include other source files here!!!
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protected section.</protectedSection>
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<privateSection>*"* private components of class ZCL_EXCEL_READER_2007
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*"* do not include other source files here!!!
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private section.
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data EXCEL2007 type XSTRING .
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data ZIP type ref to CL_ABAP_ZIP .
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methods GET_FROM_ZIP_ARCHIVE
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importing
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!I_FILENAME type STRING
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returning
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value(R_CONTENT) type XSTRING
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raising
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ZCX_EXCEL .
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methods GET_IXML_FROM_ZIP_ARCHIVE
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importing
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!I_FILENAME type STRING
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returning
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value(R_IXML) type ref to IF_IXML_DOCUMENT
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raising
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ZCX_EXCEL .</privateSection>
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<localImplementation>*"* local class implementation for public class
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*"* use this source file for the implementation part of
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*"* local helper classes</localImplementation>
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<localTypes>*"* use this source file for any type declarations (class
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*"* definitions, interfaces or data types) you need for method
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*"* implementation or private method's signature
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TYPES:
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BEGIN OF t_splice_entry,
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name TYPE string,
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offset TYPE i,
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length TYPE i,
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compressed TYPE i,
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END OF t_splice_entry.
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TYPES:
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t_splice_entries TYPE STANDARD TABLE OF t_splice_entry WITH DEFAULT KEY.</localTypes>
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<localMacros>*"* use this source file for any macro definitions you need
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*"* in the implementation part of the class</localMacros>
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<textPool/>
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<classDocumentation/>
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<attribute CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="EXCEL2007" VERSION="1" LANGU="E" DESCRIPT="Excel 2007 data" EXPOSURE="0" STATE="1" EDITORDER="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" ATTDECLTYP="0" ATTEXPVIRT="0" TYPTYPE="1" TYPE="XSTRING" SRCROW1="0 " SRCCOLUMN1="0 " SRCROW2="0 " SRCCOLUMN2="0 " R3RELEASE="702" TYPESRC_LENG="0 "/>
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<attribute CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="ZIP" VERSION="1" LANGU="E" DESCRIPT="Zip Utility" EXPOSURE="0" STATE="1" EDITORDER="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" ATTDECLTYP="0" ATTEXPVIRT="0" TYPTYPE="3" TYPE="CL_ABAP_ZIP" SRCROW1="0 " SRCCOLUMN1="0 " SRCROW2="0 " SRCCOLUMN2="0 " R3RELEASE="702" TYPESRC_LENG="0 "/>
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<interfaceMethod CLSNAME="ZCL_EXCEL_READER_2007" CPDNAME="ZIF_EXCEL_READER~LOAD">
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<source>METHOD zif_excel_reader~load.
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TYPES:
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BEGIN OF t_worksheet,
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id TYPE string,
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target TYPE string,
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END OF t_worksheet.
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TYPES: t_worksheets TYPE TABLE OF t_worksheet.
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CONSTANTS:
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lc_core_properties TYPE string VALUE 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties',
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lc_office_document TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument',
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lc_shared_strings TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings',
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lc_worksheet TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet',
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lc_relationships TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships'.
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TYPE-POOLS: ixml.
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DATA: rels TYPE REF TO if_ixml_document,
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rels_coll TYPE REF TO if_ixml_node_collection,
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rels_coll_index TYPE i,
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workbook_path TYPE string,
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rels_workbook_path TYPE string,
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rels_workbook TYPE REF TO if_ixml_document,
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rels_wb_coll TYPE REF TO if_ixml_node_collection,
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rels_wb_coll_index TYPE i,
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shared_strings_path TYPE string,
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shared_strings TYPE REF TO if_ixml_document,
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shared_strings_coll TYPE REF TO if_ixml_node_collection,
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shared_strings_coll_index TYPE i,
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worksheets TYPE t_worksheets,
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workbook TYPE REF TO if_ixml_document,
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workbook_coll TYPE REF TO if_ixml_node_collection,
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workbook_index TYPE i,
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worksheet_path TYPE string,
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worksheet TYPE REF TO if_ixml_document,
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worksheet_coll TYPE REF TO if_ixml_node_collection,
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worksheet_index TYPE i.
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FIELD-SYMBOLS: <worksheet> TYPE t_worksheet.
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DATA: node TYPE REF TO if_ixml_node,
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value_node TYPE REF TO if_ixml_node,
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si TYPE REF TO if_ixml_node_list,
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row TYPE REF TO if_ixml_node_list,
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row_iterator TYPE REF TO if_ixml_node_iterator,
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col TYPE REF TO if_ixml_node,
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attributes TYPE REF TO if_ixml_named_node_map,
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attribute TYPE REF TO if_ixml_node,
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col_attributes TYPE REF TO if_ixml_named_node_map,
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attr_type TYPE string,
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attr_target TYPE string,
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attr_id TYPE string,
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tag_name TYPE string,
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r TYPE string,
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cell_data_type TYPE string,
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cell_column TYPE zexcel_cell_column_alpha,
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cell_row TYPE zexcel_cell_row,
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value TYPE string,
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values TYPE stringtab,
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value_index TYPE i,
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cell_value TYPE zexcel_cell_value,
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stripped_name TYPE chkfile,
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dirname TYPE string.
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DATA: lo_worksheet TYPE REF TO zcl_excel_worksheet,
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worksheet_title TYPE zexcel_sheet_title,
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worksheet_id TYPE string.
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me->excel2007 = i_excel2007.
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rels = me->get_ixml_from_zip_archive( '_rels/.rels' ).
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CREATE OBJECT r_excel.
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rels_coll = rels->get_elements_by_tag_name( name = 'Relationship' ).
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rels_coll_index = 0.
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WHILE rels_coll_index < rels_coll->get_length( ).
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node = rels_coll->get_item( rels_coll_index ).
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rels_coll_index = rels_coll_index + 1.
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attributes ?= node->get_attributes( ).
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attribute ?= attributes->get_named_item_ns( 'Type' ).
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attr_type = attribute->get_value( ).
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CASE attr_type.
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WHEN lc_core_properties.
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" TODO Map Document Properties to ZCL_EXCEL
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WHEN lc_office_document.
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attribute ?= attributes->get_named_item_ns( 'Target' ).
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workbook_path = attribute->get_value( ).
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CALL FUNCTION 'TRINT_SPLIT_FILE_AND_PATH'
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EXPORTING
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full_name = workbook_path
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IMPORTING
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stripped_name = stripped_name
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file_path = dirname.
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" Read Workbook Relationships
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CONCATENATE dirname '_rels/' stripped_name '.rels'
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INTO rels_workbook_path.
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rels_workbook = me->get_ixml_from_zip_archive( rels_workbook_path ).
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rels_wb_coll =
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rels_workbook->get_elements_by_tag_name( name = 'Relationship' ).
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rels_wb_coll_index = 0.
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WHILE rels_wb_coll_index < rels_wb_coll->get_length( ).
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node = rels_wb_coll->get_item( rels_wb_coll_index ).
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rels_wb_coll_index = rels_wb_coll_index + 1.
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attributes ?= node->get_attributes( ).
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attribute ?= attributes->get_named_item_ns( 'Type' ).
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attr_type = attribute->get_value( ).
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CASE attr_type.
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WHEN lc_shared_strings.
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" Read Shared Strings
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attribute ?= attributes->get_named_item_ns( 'Target' ).
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attr_target = attribute->get_value( ).
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CONCATENATE dirname attr_target INTO shared_strings_path.
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shared_strings = me->get_ixml_from_zip_archive( shared_strings_path ).
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shared_strings_coll =
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shared_strings->get_elements_by_tag_name( name = 'si' ).
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shared_strings_coll_index = 0.
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WHILE shared_strings_coll_index < shared_strings_coll->get_length( ).
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node = shared_strings_coll->get_item( shared_strings_coll_index ).
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shared_strings_coll_index = shared_strings_coll_index + 1.
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si = node->get_children( ).
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node = si->get_item( 0 ).
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tag_name = node->get_name( ).
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IF tag_name = 't'.
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value = node->get_value( ).
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APPEND value TO values.
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ELSEIF tag_name = 'r'.
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" TODO pharse Ritch text
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ENDIF.
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ENDWHILE.
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WHEN lc_worksheet.
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" Read worksheets
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APPEND INITIAL LINE TO worksheets ASSIGNING <worksheet>.
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attribute ?= attributes->get_named_item_ns( 'Id' ).
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<worksheet>-id = attribute->get_value( ).
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attribute ?= attributes->get_named_item_ns( 'Target' ).
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<worksheet>-target = attribute->get_value( ).
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" WRITE: / <worksheet>-id, ':', <worksheet>-target.
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WHEN OTHERS.
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ENDCASE.
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ENDWHILE.
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" Read Workbook
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workbook = me->get_ixml_from_zip_archive( workbook_path ).
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workbook_coll = workbook->get_elements_by_tag_name( name = 'sheet' ).
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workbook_index = 0.
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WHILE workbook_index < workbook_coll->get_length( ).
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node = workbook_coll->get_item( workbook_index ).
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workbook_index = workbook_index + 1.
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attributes ?= node->get_attributes( ).
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attribute ?= attributes->get_named_item_ns( 'name' ).
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worksheet_title = attribute->get_value( ).
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IF workbook_index > 1.
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lo_worksheet = r_excel->add_new_worksheet( worksheet_title ).
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ELSE.
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lo_worksheet = r_excel->get_active_worksheet( ).
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lo_worksheet->title = worksheet_title.
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ENDIF.
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attribute ?= attributes->get_named_item_ns(
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name = 'id'
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uri = lc_relationships
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).
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worksheet_id = attribute->get_value( ).
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READ TABLE worksheets ASSIGNING <worksheet>
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WITH KEY id = worksheet_id.
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" WRITE: / worksheet_id, worksheet_title, <worksheet>-target.
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CONCATENATE dirname <worksheet>-target INTO worksheet_path.
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worksheet = me->get_ixml_from_zip_archive( worksheet_path ).
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worksheet_coll = worksheet->get_elements_by_tag_name( name = 'row' ).
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worksheet_index = 0.
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WHILE worksheet_index < worksheet_coll->get_length( ).
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node = worksheet_coll->get_item( worksheet_index ).
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worksheet_index = worksheet_index + 1.
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row = node->get_children( ).
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row_iterator = row->create_iterator( ).
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col = row_iterator->get_next( ).
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WHILE NOT col IS INITIAL.
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col_attributes = col->get_attributes( ).
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attribute ?= col_attributes->get_named_item_ns( 'r' ).
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r = attribute->get_value( ).
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CLEAR: cell_data_type, cell_value.
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attribute ?= col_attributes->get_named_item_ns( 't' ).
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IF attribute IS BOUND.
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cell_data_type = attribute->get_value( ).
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ENDIF.
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" WRITE: / r, cell_data_type.
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value_node = col->get_first_child( ).
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CASE cell_data_type.
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WHEN 's'. " String
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value_index = value_node->get_value( ) + 1.
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READ TABLE values INTO cell_value INDEX value_index.
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WHEN 'b'. " Boolean
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" TODO
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WHEN 'inlineStr'. " inlineStr
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" TODO
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WHEN 'e'. " Error
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" TODO
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WHEN OTHERS.
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IF value_node IS BOUND.
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cell_value = value_node->get_value( ).
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ENDIF.
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ENDCASE.
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IF NOT value IS INITIAL.
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zcl_excel_common=>convert_columnrow2column_a_row(
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EXPORTING
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i_columnrow = r
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IMPORTING
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e_column = cell_column
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e_row = cell_row
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).
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lo_worksheet->set_cell(
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EXPORTING
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ip_column = cell_column " Cell Column
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ip_row = cell_row " Cell Row
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ip_value = cell_value " Cell Value
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).
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ENDIF.
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col = row_iterator->get_next( ).
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ENDWHILE.
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ENDWHILE.
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ENDWHILE.
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WHEN OTHERS.
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ENDCASE.
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ENDWHILE.
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ENDMETHOD.</source>
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</interfaceMethod>
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<interfaceMethod CLSNAME="ZCL_EXCEL_READER_2007" CPDNAME="ZIF_EXCEL_READER~LOAD_FILE">
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<source>method ZIF_EXCEL_READER~LOAD_FILE.
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DATA: excel_data TYPE xstring.
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DATA filelength TYPE i.
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DATA bin_tab TYPE TABLE OF x255.
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" Background processing
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DATA bin_data LIKE LINE OF bin_tab.
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DATA len TYPE i.
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DATA alen TYPE i.
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IF sy-batch = abap_true.
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DESCRIBE FIELD bin_data LENGTH len IN BYTE MODE.
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OPEN DATASET i_filename FOR INPUT IN BINARY MODE.
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WHILE sy-subrc = 0.
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READ DATASET i_filename INTO bin_data MAXIMUM LENGTH len ACTUAL LENGTH alen.
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APPEND bin_data TO bin_tab.
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filelength = filelength + alen.
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ENDWHILE.
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CLOSE DATASET i_filename.
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ELSE.
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cl_gui_frontend_services=>gui_upload(
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EXPORTING
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filename = i_filename " Name of file
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filetype = 'BIN' " File Type (ASCII, Binary)
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IMPORTING
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filelength = filelength
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CHANGING
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data_tab = bin_tab
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EXCEPTIONS
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file_open_error = 1
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file_read_error = 2
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no_batch = 3
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gui_refuse_filetransfer = 4
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invalid_type = 5
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no_authority = 6
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unknown_error = 7
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bad_data_format = 8
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header_not_allowed = 9
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separator_not_allowed = 10
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header_too_long = 11
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unknown_dp_error = 12
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access_denied = 13
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dp_out_of_memory = 14
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disk_full = 15
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dp_timeout = 16
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not_supported_by_gui = 17
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error_no_gui = 18
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OTHERS = 19
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).
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IF sy-subrc <> 0.
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RAISE EXCEPTION TYPE zcx_excel
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EXPORTING
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error = 'A problem occured when reading the file'.
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ENDIF.
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ENDIF.
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CALL FUNCTION 'SCMS_BINARY_TO_XSTRING'
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EXPORTING
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input_length = filelength
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IMPORTING
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buffer = excel_data
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TABLES
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binary_tab = bin_tab.
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r_excel = me->zif_excel_reader~load( excel_data ).
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endmethod.</source>
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</interfaceMethod>
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<method CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_FROM_ZIP_ARCHIVE" VERSION="1" LANGU="E" DESCRIPT="Read file from ZIP Archive" EXPOSURE="0" STATE="1" EDITORDER="0 " DISPID="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" MTDTYPE="0" MTDDECLTYP="0" MTDNEWEXC="X" R3RELEASE="702" BCMTDCAT="00" BCMTDSYN="0">
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<parameter CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_FROM_ZIP_ARCHIVE" SCONAME="I_FILENAME" VERSION="1" LANGU="E" CMPTYPE="1" MTDTYPE="0" EDITORDER="1 " DISPID="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" PARDECLTYP="0" PARPASSTYP="1" TYPTYPE="1" TYPE="STRING"/>
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<parameter CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_FROM_ZIP_ARCHIVE" SCONAME="R_CONTENT" VERSION="1" LANGU="E" CMPTYPE="1" MTDTYPE="0" EDITORDER="2 " DISPID="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" PARDECLTYP="3" PARPASSTYP="0" TYPTYPE="1" TYPE="XSTRING"/>
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<exception CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_FROM_ZIP_ARCHIVE" SCONAME="ZCX_EXCEL" VERSION="1" LANGU="E" DESCRIPT="Exceptions for ABAP2XLSX" MTDTYPE="0" EDITORDER="1 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127"/>
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<source>method GET_FROM_ZIP_ARCHIVE.
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IF me->zip IS NOT BOUND.
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CREATE OBJECT me->zip.
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zip->load(
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EXPORTING
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zip = me->excel2007
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EXCEPTIONS
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zip_parse_error = 1
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OTHERS = 2
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).
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IF sy-subrc <> 0.
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RAISE EXCEPTION TYPE zcx_excel
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EXPORTING
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error = 'ZIP parse error'.
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ENDIF.
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ENDIF.
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zip->get(
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EXPORTING
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name = i_filename
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IMPORTING
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content = r_content " Contents
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EXCEPTIONS
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zip_index_error = 1
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zip_decompression_error = 2
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OTHERS = 3
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).
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IF sy-subrc <> 0.
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RAISE EXCEPTION TYPE zcx_excel
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EXPORTING
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error = 'ZIP index or decompression error'.
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ENDIF.
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endmethod.</source>
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<methodDocumentation/>
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</method>
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<method CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_IXML_FROM_ZIP_ARCHIVE" VERSION="1" LANGU="E" DESCRIPT="Read file from ZIP Archive" EXPOSURE="0" STATE="1" EDITORDER="0 " DISPID="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" MTDTYPE="0" MTDDECLTYP="0" MTDNEWEXC="X" R3RELEASE="702" BCMTDCAT="00" BCMTDSYN="0">
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<parameter CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_IXML_FROM_ZIP_ARCHIVE" SCONAME="I_FILENAME" VERSION="1" LANGU="E" CMPTYPE="1" MTDTYPE="0" EDITORDER="1 " DISPID="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" PARDECLTYP="0" PARPASSTYP="1" TYPTYPE="1" TYPE="STRING"/>
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<parameter CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_IXML_FROM_ZIP_ARCHIVE" SCONAME="R_IXML" VERSION="1" LANGU="E" DESCRIPT="IF_IXML_DOCUMENT" CMPTYPE="1" MTDTYPE="0" EDITORDER="2 " DISPID="0 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127" PARDECLTYP="3" PARPASSTYP="0" TYPTYPE="3" TYPE="IF_IXML_DOCUMENT"/>
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<exception CLSNAME="ZCL_EXCEL_READER_2007" CMPNAME="GET_IXML_FROM_ZIP_ARCHIVE" SCONAME="ZCX_EXCEL" VERSION="1" LANGU="E" DESCRIPT="Exceptions for ABAP2XLSX" MTDTYPE="0" EDITORDER="1 " AUTHOR="DEVELOPER" CREATEDON="20101126" CHANGEDBY="DEVELOPER" CHANGEDON="20101127"/>
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<source>method GET_IXML_FROM_ZIP_ARCHIVE.
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TYPE-POOLS: ixml.
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DATA: content TYPE xstring.
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DATA: ixml TYPE REF TO if_ixml,
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streamfactory TYPE REF TO if_ixml_stream_factory,
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istream TYPE REF TO if_ixml_istream,
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parser TYPE REF TO if_ixml_parser.
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content = me->get_from_zip_archive( i_filename ).
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ixml = cl_ixml=>create( ).
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streamfactory = ixml->create_stream_factory( ).
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istream = streamfactory->create_istream_xstring( content ).
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r_ixml = ixml->create_document( ).
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parser = ixml->create_parser( stream_factory = streamfactory
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istream = istream
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document = r_ixml ).
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parser->set_normalizing( ).
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parser->set_validating( mode = if_ixml_parser=>co_no_validation ).
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parser->parse( ).
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endmethod.</source>
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<methodDocumentation/>
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</method>
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</CLAS>
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