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abapGit/src/objects/zcl_abapgit_object_wapa.clas.abap

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CLASS zcl_abapgit_object_wapa DEFINITION PUBLIC INHERITING FROM zcl_abapgit_objects_super FINAL.
PUBLIC SECTION.
INTERFACES zif_abapgit_object.
ALIASES mo_files FOR zif_abapgit_object~mo_files.
PRIVATE SECTION.
TYPES: BEGIN OF ty_page,
attributes TYPE o2pagattr,
event_handlers TYPE o2pagevh_tabletype,
parameters TYPE o2pagpar_tabletype,
types TYPE rswsourcet,
END OF ty_page.
TYPES: ty_pages_tt TYPE STANDARD TABLE OF ty_page WITH DEFAULT KEY.
CONSTANTS: c_active TYPE so2_version VALUE 'A'.
METHODS:
get_page_content
IMPORTING io_page TYPE REF TO cl_o2_api_pages
RETURNING VALUE(rv_content) TYPE xstring
RAISING zcx_abapgit_exception,
to_page_content
IMPORTING iv_content TYPE xstring
RETURNING VALUE(rt_content) TYPE o2pageline_table,
read_page
IMPORTING is_page TYPE o2pagattr
RETURNING VALUE(rs_page) TYPE ty_page
RAISING zcx_abapgit_exception,
create_new_application
IMPORTING is_attributes TYPE o2applattr
it_nodes TYPE o2applnode_table
it_navgraph TYPE o2applgrap_table
RETURNING VALUE(ro_bsp) TYPE REF TO cl_o2_api_application
RAISING zcx_abapgit_exception,
create_new_page
IMPORTING
is_page_attributes TYPE o2pagattr
RETURNING
VALUE(ro_page) TYPE REF TO cl_o2_api_pages
RAISING
zcx_abapgit_exception,
delete_superfluous_pages
IMPORTING
it_local_pages TYPE o2pagelist
it_remote_pages TYPE zcl_abapgit_object_wapa=>ty_pages_tt
RAISING
zcx_abapgit_exception.
ENDCLASS.
CLASS zcl_abapgit_object_wapa IMPLEMENTATION.
METHOD get_page_content.
DATA: lt_content TYPE o2pageline_table,
lv_string TYPE string.
io_page->get_page(
IMPORTING
p_content = lt_content
EXCEPTIONS
invalid_call = 1
page_deleted = 2
OTHERS = 3 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |WAPA - error from get_page_content| ).
ENDIF.
CONCATENATE LINES OF lt_content INTO lv_string SEPARATED BY zif_abapgit_definitions=>gc_newline RESPECTING BLANKS.
rv_content = zcl_abapgit_convert=>string_to_xstring_utf8( lv_string ).
ENDMETHOD.
METHOD read_page.
DATA: lv_name TYPE o2applname,
ls_pagekey TYPE o2pagkey,
lv_content TYPE xstring,
lv_extra TYPE string,
lv_ext TYPE string,
lo_page TYPE REF TO cl_o2_api_pages.
lv_name = ms_item-obj_name.
ls_pagekey-applname = lv_name.
ls_pagekey-pagekey = is_page-pagekey.
cl_o2_api_pages=>load(
EXPORTING
p_pagekey = ls_pagekey
IMPORTING
p_page = lo_page ).
lo_page->get_attrs(
IMPORTING
p_attrs = rs_page-attributes ).
IF rs_page-attributes-pagetype <> so2_controller.
lo_page->get_event_handlers(
IMPORTING
p_ev_handler = rs_page-event_handlers
EXCEPTIONS
page_deleted = 1
invalid_call = 2 ).
ASSERT sy-subrc = 0.
lo_page->get_parameters(
IMPORTING
p_parameters = rs_page-parameters
EXCEPTIONS
page_deleted = 1
invalid_call = 2
OTHERS = 3 ).
ASSERT sy-subrc = 0.
lo_page->get_type_source(
IMPORTING
p_source = rs_page-types
EXCEPTIONS
page_deleted = 1
invalid_call = 2
OTHERS = 3 ).
ASSERT sy-subrc = 0.
lv_content = get_page_content( lo_page ).
SPLIT is_page-pagename AT '.' INTO lv_extra lv_ext.
REPLACE ALL OCCURRENCES OF '/' IN lv_ext WITH '_-'.
REPLACE ALL OCCURRENCES OF '/' IN lv_extra WITH '_-'.
mo_files->add_raw(
iv_extra = lv_extra
iv_ext = lv_ext
iv_data = lv_content ).
CLEAR: rs_page-attributes-implclass.
ENDIF.
CLEAR: rs_page-attributes-author,
rs_page-attributes-createdon,
rs_page-attributes-changedby,
rs_page-attributes-changedon,
rs_page-attributes-changetime,
rs_page-attributes-gendate,
rs_page-attributes-gentime,
rs_page-attributes-devclass.
ENDMETHOD.
METHOD to_page_content.
DATA: lv_string TYPE string.
lv_string = zcl_abapgit_convert=>xstring_to_string_utf8( iv_content ).
SPLIT lv_string AT zif_abapgit_definitions=>gc_newline INTO TABLE rt_content.
ENDMETHOD.
METHOD zif_abapgit_object~changed_by.
DATA: lv_name TYPE o2applname,
lt_pages TYPE STANDARD TABLE OF o2pagdir WITH DEFAULT KEY,
ls_latest LIKE LINE OF lt_pages.
lv_name = ms_item-obj_name.
SELECT * FROM o2pagdir INTO TABLE lt_pages WHERE applname = lv_name.
IF sy-subrc <> 0.
rv_user = c_user_unknown.
RETURN.
ENDIF.
SORT lt_pages BY changedon DESCENDING changetime DESCENDING.
READ TABLE lt_pages INDEX 1 INTO ls_latest.
ASSERT sy-subrc = 0.
rv_user = ls_latest-changedby.
ENDMETHOD.
METHOD zif_abapgit_object~compare_to_remote_version.
CREATE OBJECT ro_comparison_result TYPE zcl_abapgit_comparison_null.
ENDMETHOD.
METHOD zif_abapgit_object~delete.
DATA: lv_name TYPE o2applname,
lo_bsp TYPE REF TO cl_o2_api_application,
ls_pagekey TYPE o2pagkey,
lv_object TYPE seu_objkey,
lt_pages TYPE o2pagelist,
lt_local_mimes TYPE o2pagename_table.
FIELD-SYMBOLS: <ls_page> LIKE LINE OF lt_pages,
<ls_local_mime> TYPE o2pagename.
lv_name = ms_item-obj_name.
cl_o2_api_application=>load(
EXPORTING
p_application_name = lv_name
IMPORTING
p_application = lo_bsp
EXCEPTIONS
object_not_existing = 1
permission_failure = 2
error_occured = 3 ).
ASSERT sy-subrc = 0.
lo_bsp->set_changeable(
p_changeable = abap_true
p_complete_application = abap_true ).
cl_o2_api_pages=>get_all_pages(
EXPORTING
p_applname = lv_name
p_version = c_active
IMPORTING
p_pages = lt_pages ).
LOOP AT lt_pages ASSIGNING <ls_page>.
CLEAR ls_pagekey.
ls_pagekey-applname = lv_name.
ls_pagekey-pagekey = <ls_page>-pagekey.
cl_o2_page=>delete_page_for_application(
EXPORTING
p_pagekey = ls_pagekey
EXCEPTIONS
object_not_existing = 1
error_occured = 2 ).
ASSERT sy-subrc = 0.
ENDLOOP.
lo_bsp->get_local_mimes(
IMPORTING
p_local_mimes = lt_local_mimes
EXCEPTIONS
object_invalid = 1
object_deleted = 2
error_occured = 3
OTHERS = 4 ).
LOOP AT lt_local_mimes ASSIGNING <ls_local_mime>.
CLEAR ls_pagekey.
ls_pagekey-applname = <ls_local_mime>-applname.
ls_pagekey-pagekey = <ls_local_mime>-pagekey.
cl_o2_page=>delete_page_for_application(
EXPORTING
p_pagekey = ls_pagekey
EXCEPTIONS
object_not_existing = 1
error_occured = 2 ).
ASSERT sy-subrc = 0.
ENDLOOP.
lo_bsp->delete(
EXCEPTIONS
object_not_empty = 1
object_not_changeable = 2
object_invalid = 3
action_cancelled = 4
permission_failure = 5
error_occured = 6
OTHERS = 7 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |WAPA - error from delete: { sy-subrc }| ).
ENDIF.
* release lock
lv_object = lv_name.
cl_o2_api_application=>call_access_permission(
p_mode = 'FREE'
p_object = lv_object
p_complete_application = abap_true ).
ENDMETHOD.
METHOD zif_abapgit_object~deserialize.
DATA: lo_bsp TYPE REF TO cl_o2_api_application,
ls_attributes TYPE o2applattr,
lt_nodes TYPE o2applnode_table,
lt_navgraph TYPE o2applgrap_table,
lv_obj_name TYPE string,
lv_extra TYPE string,
lv_ext TYPE string,
lo_page TYPE REF TO cl_o2_api_pages,
lt_pages_info TYPE ty_pages_tt,
ls_pagekey TYPE o2pagkey,
ls_local_page TYPE zcl_abapgit_object_wapa=>ty_page,
lv_remote_content TYPE o2pageline_table,
lv_local_content TYPE o2pageline_table,
lt_local_pages TYPE o2pagelist.
FIELD-SYMBOLS: <ls_remote_page> LIKE LINE OF lt_pages_info.
io_xml->read( EXPORTING iv_name = 'ATTRIBUTES'
CHANGING cg_data = ls_attributes ).
io_xml->read( EXPORTING iv_name = 'NAVGRAPH'
CHANGING cg_data = lt_navgraph ).
io_xml->read( EXPORTING iv_name = 'PAGES'
CHANGING cg_data = lt_pages_info ).
ls_attributes-devclass = iv_package.
cl_o2_api_application=>load(
EXPORTING
p_application_name = ls_attributes-applname " Application Name
IMPORTING
p_application = lo_bsp " Instance Created
EXCEPTIONS
object_not_existing = 1
permission_failure = 2
error_occured = 3
OTHERS = 4 ).
CASE sy-subrc.
WHEN 0.
cl_o2_api_pages=>get_all_pages(
EXPORTING
p_applname = ls_attributes-applname
p_version = c_active
IMPORTING
p_pages = lt_local_pages ).
WHEN 1.
lo_bsp = create_new_application( is_attributes = ls_attributes
it_nodes = lt_nodes
it_navgraph = lt_navgraph ).
WHEN OTHERS.
zcx_abapgit_exception=>raise( |Error { sy-subrc } from CL_O2_API_APPLICATION=>LOAD| ).
ENDCASE.
LOOP AT lt_pages_info ASSIGNING <ls_remote_page>.
ls_pagekey-applname = <ls_remote_page>-attributes-applname.
ls_pagekey-pagekey = <ls_remote_page>-attributes-pagekey.
cl_o2_api_pages=>load(
EXPORTING
p_pagekey = ls_pagekey
IMPORTING
p_page = lo_page
EXCEPTIONS
object_not_existing = 1
version_not_existing = 2
OTHERS = 3 ).
CASE sy-subrc.
WHEN 0.
ls_local_page = read_page( <ls_remote_page>-attributes ).
WHEN 1.
lo_page = create_new_page( <ls_remote_page>-attributes ).
WHEN 2.
" Do nothing...
WHEN OTHERS.
zcx_abapgit_exception=>raise( |Error { sy-subrc } from CL_O2_API_PAGES=>LOAD| ).
ENDCASE.
SPLIT <ls_remote_page>-attributes-pagename AT '.' INTO lv_extra lv_ext.
REPLACE ALL OCCURRENCES OF '/' IN lv_extra WITH '_-'.
REPLACE ALL OCCURRENCES OF '/' IN lv_ext WITH '_-'.
lv_remote_content = to_page_content( mo_files->read_raw( iv_extra = lv_extra
iv_ext = lv_ext ) ).
lv_local_content = to_page_content( get_page_content( lo_page ) ).
IF ls_local_page = <ls_remote_page>
AND lv_local_content = lv_remote_content.
" no changes -> nothing to do
CONTINUE.
ENDIF.
IF <ls_remote_page>-attributes-pagetype <> so2_controller.
lo_page->set_page( lv_remote_content ).
lo_page->set_event_handlers( <ls_remote_page>-event_handlers ).
lo_page->set_parameters( <ls_remote_page>-parameters ).
lo_page->set_type_source( <ls_remote_page>-types ).
ENDIF.
lo_page->save( p_with_all_texts = abap_true ).
lv_obj_name = cl_wb_object_type=>get_concatenated_key_from_id(
p_key_component1 = <ls_remote_page>-attributes-applname
p_key_component2 = <ls_remote_page>-attributes-pagekey
p_external_id = 'WG ' ).
zcl_abapgit_objects_activation=>add( iv_type = 'WAPP'
iv_name = lv_obj_name ).
ENDLOOP.
delete_superfluous_pages( it_local_pages = lt_local_pages
it_remote_pages = lt_pages_info ).
ENDMETHOD.
METHOD zif_abapgit_object~exists.
DATA: lv_name TYPE o2applname.
lv_name = ms_item-obj_name.
cl_o2_api_application=>load(
EXPORTING
p_application_name = lv_name
EXCEPTIONS
object_not_existing = 1
permission_failure = 2
error_occured = 3 ).
rv_bool = boolc( sy-subrc = 0 ).
ENDMETHOD.
METHOD zif_abapgit_object~get_metadata.
rs_metadata = get_metadata( ).
ENDMETHOD.
METHOD zif_abapgit_object~has_changed_since.
rv_changed = abap_true.
ENDMETHOD.
METHOD zif_abapgit_object~is_locked.
rv_is_locked = abap_false.
ENDMETHOD.
METHOD zif_abapgit_object~jump.
CALL FUNCTION 'RS_TOOL_ACCESS'
EXPORTING
operation = 'SHOW'
object_name = ms_item-obj_name
object_type = ms_item-obj_type
in_new_window = abap_true.
ENDMETHOD.
METHOD zif_abapgit_object~serialize.
DATA: lv_name TYPE o2applname,
ls_attributes TYPE o2applattr,
lt_navgraph TYPE o2applgrap_table,
lt_pages TYPE o2pagelist,
lt_pages_info TYPE ty_pages_tt,
lo_bsp TYPE REF TO cl_o2_api_application.
FIELD-SYMBOLS: <ls_page> LIKE LINE OF lt_pages.
lv_name = ms_item-obj_name.
cl_o2_api_application=>load(
EXPORTING
p_application_name = lv_name
IMPORTING
p_application = lo_bsp
EXCEPTIONS
object_not_existing = 1
permission_failure = 2
error_occured = 3 ).
IF sy-subrc <> 0.
RETURN.
ENDIF.
lo_bsp->get_attributes(
EXPORTING
p_version = c_active
IMPORTING
p_attributes = ls_attributes ).
CLEAR: ls_attributes-author,
ls_attributes-createdon,
ls_attributes-changedby,
ls_attributes-changedon,
ls_attributes-devclass.
io_xml->add( iv_name = 'ATTRIBUTES'
ig_data = ls_attributes ).
lo_bsp->get_navgraph(
EXPORTING
p_version = c_active
IMPORTING
p_navgraph = lt_navgraph ).
io_xml->add( iv_name = 'NAVGRAPH'
ig_data = lt_navgraph ).
cl_o2_api_pages=>get_all_pages(
EXPORTING
p_applname = lv_name
p_version = c_active
IMPORTING
p_pages = lt_pages ).
LOOP AT lt_pages ASSIGNING <ls_page>.
APPEND read_page( <ls_page> ) TO lt_pages_info.
ENDLOOP.
io_xml->add( iv_name = 'PAGES'
ig_data = lt_pages_info ).
ENDMETHOD.
METHOD create_new_application.
DATA: ls_item LIKE ms_item,
lv_objkey TYPE seu_objkey.
cl_o2_api_application=>create_new(
EXPORTING
p_application_data = is_attributes
p_nodes = it_nodes
p_navgraph = it_navgraph
IMPORTING
p_application = ro_bsp
EXCEPTIONS
object_already_existing = 1
object_just_created = 2
not_authorized = 3
undefined_name = 4
author_not_existing = 5
action_cancelled = 6
error_occured = 7
invalid_parameter = 8 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |WAPA - error from create_new: { sy-subrc }| ).
ENDIF.
ro_bsp->save( ).
ro_bsp->set_changeable(
p_changeable = abap_false
p_complete_application = abap_true ).
ls_item-obj_type = 'WAPD'.
ls_item-obj_name = ms_item-obj_name.
zcl_abapgit_objects_activation=>add_item( ls_item ).
lv_objkey = ls_item-obj_name.
* todo, hmm, the WAPD is not added to the worklist during activation
cl_o2_api_application=>activate( lv_objkey ).
ENDMETHOD.
METHOD create_new_page.
cl_o2_api_pages=>create_new_page(
EXPORTING
p_pageattrs = is_page_attributes
IMPORTING
p_page = ro_page
EXCEPTIONS
object_already_exists = 1
invalid_name = 2
error_occured = 3
o2appl_not_existing = 4
OTHERS = 5 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |Error { sy-subrc } from CL_O2_API_PAGES=>CREATE_NEW_PAGE| ).
ENDIF.
ENDMETHOD.
METHOD delete_superfluous_pages.
DATA: ls_pagekey TYPE o2pagkey.
FIELD-SYMBOLS: <ls_local_page> LIKE LINE OF it_local_pages.
" delete local pages which doesn't exists remotely
LOOP AT it_local_pages ASSIGNING <ls_local_page>.
READ TABLE it_remote_pages WITH KEY attributes-pagekey = <ls_local_page>-pagekey
TRANSPORTING NO FIELDS.
IF sy-subrc <> 0.
" page exists locally but not remotely -> delete
ls_pagekey-applname = <ls_local_page>-applname.
ls_pagekey-pagekey = <ls_local_page>-pagekey.
cl_o2_page=>delete_page_for_application(
EXPORTING
p_pagekey = ls_pagekey
EXCEPTIONS
object_not_existing = 1
error_occured = 2 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |Error { sy-subrc } from CL_O2_PAGE=>DELETE_PAGE_FOR_APPLICATION| ).
ENDIF.
ENDIF.
ENDLOOP.
ENDMETHOD.
ENDCLASS.
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