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PUBLIC
INHERITING FROM zcl_abapgit_gui_component
FINAL
CREATE PUBLIC .
PUBLIC SECTION.
INTERFACES zif_abapgit_gui_event_handler .
INTERFACES zif_abapgit_gui_renderable .
INTERFACES zif_abapgit_gui_page_title .
CLASS-METHODS create
IMPORTING
!is_key TYPE zif_abapgit_persistence=>ty_content
!iv_edit_mode TYPE abap_bool DEFAULT abap_false
RETURNING
VALUE(ri_page) TYPE REF TO zif_abapgit_gui_renderable
RAISING
zcx_abapgit_exception .
METHODS constructor
IMPORTING
!is_key TYPE zif_abapgit_persistence=>ty_content
!iv_edit_mode TYPE abap_bool DEFAULT abap_false
RAISING
zcx_abapgit_exception .
PROTECTED SECTION.
PRIVATE SECTION.
CONSTANTS:
BEGIN OF c_action,
update TYPE string VALUE 'update',
switch_mode TYPE string VALUE 'switch_mode',
END OF c_action .
CONSTANTS c_edit_form_id TYPE string VALUE `db_form`.
CONSTANTS c_css_url TYPE string VALUE 'css/page_db_entry.css'.
DATA ms_key TYPE zif_abapgit_persistence=>ty_content.
DATA mv_edit_mode TYPE abap_bool.
METHODS register_stylesheet
RAISING
zcx_abapgit_exception.
METHODS render_view
IMPORTING
iv_raw_db_value TYPE zif_abapgit_persistence=>ty_content-data_str
ii_html TYPE REF TO zif_abapgit_html
RAISING
zcx_abapgit_exception.
METHODS render_edit
IMPORTING
iv_raw_db_value TYPE zif_abapgit_persistence=>ty_content-data_str
ii_html TYPE REF TO zif_abapgit_html
RAISING
zcx_abapgit_exception.
METHODS render_header
IMPORTING
ii_html TYPE REF TO zif_abapgit_html
io_toolbar TYPE REF TO zcl_abapgit_html_toolbar.
METHODS build_toolbar
RETURNING
VALUE(ro_toolbar) TYPE REF TO zcl_abapgit_html_toolbar.
CLASS-METHODS render_entry_tag
IMPORTING
is_key TYPE zif_abapgit_persistence=>ty_content
RETURNING
VALUE(rv_html) TYPE string.
CLASS-METHODS dbcontent_decode
IMPORTING
io_form_data TYPE REF TO zcl_abapgit_string_map
RETURNING
VALUE(rs_content) TYPE zif_abapgit_persistence=>ty_content
RAISING
zcx_abapgit_exception .
CLASS-METHODS do_update
IMPORTING
is_content TYPE zif_abapgit_persistence=>ty_content
RAISING
zcx_abapgit_exception .
ENDCLASS.
CLASS zcl_abapgit_gui_page_db_entry IMPLEMENTATION.
METHOD build_toolbar.
CREATE OBJECT ro_toolbar.
IF mv_edit_mode = abap_true.
ro_toolbar->add(
iv_act = |submitFormById('{ c_edit_form_id }');|
iv_txt = 'Save'
iv_typ = zif_abapgit_html=>c_action_type-onclick
iv_opt = zif_abapgit_html=>c_html_opt-strong ).
ELSE.
ro_toolbar->add(
iv_act = |{ c_action-switch_mode }|
iv_txt = 'Edit' ).
ENDIF.
ro_toolbar->add(
iv_act = zif_abapgit_definitions=>c_action-go_back
iv_txt = 'Back' ).
ENDMETHOD.
METHOD constructor.
super->constructor( ).
register_stylesheet( ).
mv_edit_mode = iv_edit_mode.
ms_key = is_key.
ENDMETHOD.
METHOD create.
DATA lo_component TYPE REF TO zcl_abapgit_gui_page_db_entry.
CREATE OBJECT lo_component
EXPORTING
iv_edit_mode = iv_edit_mode
is_key = is_key.
ri_page = zcl_abapgit_gui_page_hoc=>create(
iv_extra_css_url = c_css_url
ii_page_title_provider = lo_component
ii_child_component = lo_component ).
ENDMETHOD.
METHOD dbcontent_decode.
rs_content-type = io_form_data->get( 'TYPE' ).
rs_content-value = io_form_data->get( 'VALUE' ).
rs_content-data_str = io_form_data->get( 'XMLDATA' ).
IF rs_content-data_str(1) <> '<' AND rs_content-data_str+1(1) = '<'. " Hmmm ???
rs_content-data_str = rs_content-data_str+1.
ENDIF.
ENDMETHOD.
METHOD do_update.
ASSERT is_content-type IS NOT INITIAL.
zcl_abapgit_persistence_db=>get_instance( )->update(
iv_type = is_content-type
iv_value = is_content-value
iv_data = is_content-data_str ).
COMMIT WORK.
ENDMETHOD.
METHOD register_stylesheet.
DATA lo_buf TYPE REF TO zcl_abapgit_string_buffer.
CREATE OBJECT lo_buf.
" @@abapmerge include zabapgit_css_page_db_entry.w3mi.data.css > lo_buf->add( '$$' ).
gui_services( )->register_page_asset(
iv_url = c_css_url
iv_type = 'text/css'
iv_mime_name = 'ZABAPGIT_CSS_PAGE_DB_ENTRY'
iv_inline = lo_buf->join_w_newline_and_flush( ) ).
ENDMETHOD.
METHOD render_edit.
DATA lv_formatted TYPE string.
lv_formatted = escape(
val = zcl_abapgit_xml_pretty=>print( iv_raw_db_value )
format = cl_abap_format=>e_html_attr ).
" Form
ii_html->add( |<form id="{ c_edit_form_id }" method="post" action="sapevent:{ c_action-update }">| ).
ii_html->add( |<input type="hidden" name="type" value="{ ms_key-type }">| ).
ii_html->add( |<input type="hidden" name="value" value="{ ms_key-value }">| ).
ii_html->add( |<textarea rows="20" cols="100" name="xmldata">{ lv_formatted }</textarea>| ).
ii_html->add( '</form>' ).
ENDMETHOD.
METHOD render_entry_tag.
rv_html =
|<dl class="entry-tag">| &&
|<div><dt>Type</dt><dd>{ is_key-type }</dd></div>| &&
|<div><dt>Key</dt><dd>{ is_key-value }</dd></div>| &&
|</dl>|.
ENDMETHOD.
METHOD render_header.
ii_html->add( '<div class="toolbar">' ).
ii_html->add( io_toolbar->render( iv_right = abap_true ) ).
ii_html->add( render_entry_tag( ms_key ) ).
ii_html->add( '</div>' ).
ENDMETHOD.
METHOD render_view.
DATA lo_highlighter TYPE REF TO zcl_abapgit_syntax_highlighter.
DATA lv_formatted TYPE string.
" Create syntax highlighter
lo_highlighter = zcl_abapgit_syntax_factory=>create( '*.xml' ).
lv_formatted = lo_highlighter->process_line( zcl_abapgit_xml_pretty=>print( iv_raw_db_value ) ).
ii_html->add( |<pre class="syntax-hl">{ lv_formatted }</pre>| ).
ENDMETHOD.
METHOD zif_abapgit_gui_event_handler~on_event.
CASE ii_event->mv_action.
WHEN c_action-switch_mode.
mv_edit_mode = boolc( mv_edit_mode = abap_false ).
rs_handled-state = zcl_abapgit_gui=>c_event_state-re_render.
WHEN c_action-update.
do_update( dbcontent_decode( ii_event->form_data( ) ) ).
rs_handled-state = zcl_abapgit_gui=>c_event_state-go_back.
ENDCASE.
ENDMETHOD.
METHOD zif_abapgit_gui_page_title~get_page_title.
IF mv_edit_mode = abap_true.
rv_title = 'Config Edit'.
ELSE.
rv_title = 'Config Display'.
ENDIF.
ENDMETHOD.
METHOD zif_abapgit_gui_renderable~render.
DATA lv_raw_db_value TYPE zif_abapgit_persistence=>ty_content-data_str.
register_handlers( ).
TRY.
lv_raw_db_value = zcl_abapgit_persistence_db=>get_instance( )->read(
iv_type = ms_key-type
iv_value = ms_key-value ).
CATCH zcx_abapgit_not_found ##NO_HANDLER.
ENDTRY.
CREATE OBJECT ri_html TYPE zcl_abapgit_html.
ri_html->add( '<div class="db-entry">' ).
render_header(
ii_html = ri_html
io_toolbar = build_toolbar( ) ).
IF mv_edit_mode = abap_true.
zcl_abapgit_persistence_db=>get_instance( )->lock(
iv_type = ms_key-type
iv_value = ms_key-value ).
render_edit(
iv_raw_db_value = lv_raw_db_value
ii_html = ri_html ).
ELSE.
render_view(
iv_raw_db_value = lv_raw_db_value
ii_html = ri_html ).
ENDIF.
ri_html->add( '</div>' ).
ENDMETHOD.
ENDCLASS.
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