Need a Small & Simple example to demo Contextual Event Framework

Hi,
As I'm tired of trying to understand Contextual Event Framework from Dev Guide & various sites in NET.
So finally came here to find an answer from a good developer.
My goal is to know Contextual Event Framework, with a very simple (or Simplest) example possible.
Scenario# I have a Producer.jsff page that has an InputTextBox.
I want to give an input into this Box say "Welcome To CEF" & using CEF I want to Display this value in consumer.jsff page.
Both producer.jsff & consumer.jsff are in one CEFDemoTF.xml
And this TaskFlow is in CEFDemoPage.jspx.
Now I want to know where should I create Event Map.. and Publish & consume event to display the text "Welcome To CEF" in consumer.jsff page.
Thanks in Advance.

Oracle Magazine had an article about this: http://www.oracle.com/technetwork/issue-archive/2011/11-may/o31adf-352561.html
Timo

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Contextual Event Framework

i want to know how to use contextual Event Framework For Region Communication.
i referred 1 r 2 links .i couldnt understand anything...
is there is any link to refer for a simple Contextual Event Program for region Communication????
Thanks In Advance
VL Naidu

Well, perhaps if you told us which 2 links you tried and failed to understand, we might be able to help. As it is, I'm going to give you [url http://lucbors.blogspot.com/2010/03/adf-11g-contextual-event-framework.html]this link as a good, simple example.
If that's one that you don't understand - why not ask a question to help clarify what you don't understand, and that way help to build your understanding.
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I need simple example for alv grid

hi
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thanks.

hi bharat,
              this is report with most of the functionality.
report zus_alv_demo_grid .
tables:     ekko.
type-pools: slis.
types: begin of t_ekko,
ebeln type ekpo-ebeln,
ebelp type ekpo-ebelp,
statu type ekpo-statu,
aedat type ekpo-aedat,
matnr type ekpo-matnr,
menge type ekpo-menge,
meins type ekpo-meins,
netpr type ekpo-netpr,
peinh type ekpo-peinh,
line_color(4) type c, "Used to store row color
end of t_ekko.
data: it_ekko type standard table of t_ekko initial size 0,
       wa_ekko type t_ekko.
*ALV data declarations
data: fieldcatalog type slis_t_fieldcat_alv with header line,
      gd_tab_group type slis_t_sp_group_alv,
      gd_layout    type slis_layout_alv,
      gd_repid     like sy-repid.
Data declaration for EVENT and PRINT PARAMETER.
data: gt_events type slis_t_event,
       gd_prntparams type slis_print_alv.
data declaration for sorting.
data : it_sortcat   type slis_sortinfo_alv occurs 1,
       wa_sort like line of it_sortcat.
data : i_list_comments type slis_t_listheader.
start-of-selection.
perform data_retrieval.
perform user_command.
perform build_fieldcatalog.
perform build_layout.
perform build_events.
perform build_print_params.
perform build_sortcat.
perform display_alv_report.
end-of-selection.
*TOP-OF-PAGE.
PERFORM top-of-page.
end-of-page.
*&      Form build_fieldcatalog
      text
--> p1        text
<-- p2        text
form build_fieldcatalog.
fieldcatalog-fieldname   = 'EBELN'.
fieldcatalog-seltext_m   = 'Purchase Order'.
fieldcatalog-col_pos     = 0.
fieldcatalog-outputlen   = 10.
fieldcatalog-emphasize   = 'X'.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'EBELP'.
fieldcatalog-seltext_m   = 'PO Item'.
fieldcatalog-col_pos     = 1.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'STATU'.
fieldcatalog-seltext_m   = 'Status'.
fieldcatalog-col_pos     = 2.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'AEDAT'.
fieldcatalog-seltext_m   = 'Item change date'.
fieldcatalog-col_pos     = 3.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'MATNR'.
fieldcatalog-seltext_m   = 'Material Number'.
fieldcatalog-col_pos     = 4.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'MENGE'.
fieldcatalog-seltext_m   = 'PO quantity'.
fieldcatalog-col_pos     = 5.
fieldcatalog-do_sum = 'X'.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'MEINS'.
fieldcatalog-seltext_m   = 'Order Unit'.
fieldcatalog-col_pos     = 6.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'NETPR'.
fieldcatalog-seltext_m   = 'Net Price'.
fieldcatalog-col_pos     = 7.
fieldcatalog-outputlen   = 15.
fieldcatalog-datatype     = 'CURR'.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
fieldcatalog-fieldname   = 'PEINH'.
fieldcatalog-seltext_m   = 'Price Unit'.
fieldcatalog-col_pos     = 8.
append fieldcatalog to fieldcatalog.
clear fieldcatalog.
endform.                    " build_fieldcatalog
*&      Form build_layout
      text
--> p1        text
<-- p2        text
form build_layout.
gd_layout-no_input          = 'X'.
gd_layout-colwidth_optimize = 'X'.
gd_layout-totals_text       = 'Totals'(201).
Set layout field for row attributes(i.e. color)
gd_layout-info_fieldname =      'LINE_COLOR'.
gd_layout-totals_only        = 'X'.
gd_layout-f2code            = 'DISP'. "Sets fcode for
*when double
                                        "click(press f2)*
gd_layout-group_change_edit = 'X'.
gd_layout-header_text       = 'helllllo'.
endform.                    " build_layout
*&      Form data_retrieval
      text
--> p1        text
<-- p2        text
form data_retrieval.
data: ld_color(1) type c.
select ebeln ebelp statu aedat matnr menge meins netpr
peinh from ekpo into table it_ekko.
*Populate field with color attributes
loop at it_ekko into wa_ekko.
Populate color variable with colour properties
Char 1 = C (This is a color property)
Char 2 = 3 (Color codes: 1 - 7)
Char 3 = Intensified on/off ( 1 or 0 )
Char 4 = Inverse display on/off ( 1 or 0 )
          i.e. wa_ekko-line_color = 'C410'
    ld_color = ld_color + 1.
Only 7 colours so need to reset color value
    if ld_color = 8.
      ld_color = 1.
    endif.
    concatenate 'C' ld_color '10' into wa_ekko-line_color.
wa_ekko-line_color = 'C410'.
    modify it_ekko from wa_ekko.
endloop.
endform.                    " data_retrieval
*&      Form display_alv_report
      text
--> p1        text
<-- p2        text
form display_alv_report.
gd_repid = sy-repid.
call function 'REUSE_ALV_GRID_DISPLAY'
       exporting
            i_callback_program       = gd_repid
            is_layout                = gd_layout
            i_callback_top_of_page   = 'TOP-OF-PAGE'
            i_callback_user_command = 'USER_COMMAND'
            i_callback_pf_status_set = 'SET_PF_STATUS'
            it_event                 = gt_events
            is_print                 = gd_prntparams
            it_fieldcat              = fieldcatalog[]
            it_sort                 = it_sortcat
            i_save                   = 'X'
       tables
            t_outtab                 = it_ekko
       exceptions
            program_error            = 1
            others                   = 2.
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
endform.              " DISPLAY_ALV_REPORT
*&      Form user_command
      text
--> p1        text
<-- p2        text
*&      Form top-of-page
      text
--> p1        text
<-- p2        text
form top-of-page.
*ALV Header declarations
data: t_header type slis_t_listheader,
        wa_header type slis_listheader,
        t_line like wa_header-info,
        ld_lines type i,
        ld_linesc(10) type c.
Title
wa_header-typ = 'H'.
wa_header-info = 'EKKO Table Report'.
append wa_header to t_header.
clear wa_header.
Date
wa_header-typ = 'S'.
wa_header-key = 'Date: '.
concatenate sy-datum+6(2) '.'
               sy-datum+4(2) '.'
   sy-datum(4) into wa_header-info."todays date
append wa_header to t_header.
clear: wa_header.
Total No. of Records Selected
describe table it_ekko lines ld_lines.
ld_linesc = ld_lines.
concatenate 'Total No. of Records Selected: ' ld_linesc
     into t_line separated by space.
wa_header-typ = 'A'.
wa_header-info = t_line.
append wa_header to t_header.
clear: wa_header, t_line.
call function 'REUSE_ALV_COMMENTARY_WRITE'
       exporting
       it_list_commentary = t_header
       i_logo             = 'GANESH_LOGO'.
endform.                    " top-of-page
      FORM user_command                                             *
--> R_UCOMM                                                       *
--> RS_SELFIELD                                                   *
form user_command using r_ucomm like sy-ucomm
rs_selfield type slis_selfield.
case r_ucomm.
    when '&IC1'.
      if rs_selfield-fieldname = 'EBELN'.
        read table it_ekko into wa_ekko index rs_selfield-tabindex.
        set parameter id 'BES' field wa_ekko-ebeln.
        call transaction 'ME23N' and skip first screen.
      endif.
    when 'ULHAS'.
      if rs_selfield-fieldname = 'EBELN'.
        read table it_ekko into wa_ekko index rs_selfield-tabindex.
        set parameter id 'BES' field wa_ekko-ebeln.
        call transaction 'ME23N' and skip first screen.
      endif.
endcase.
endform.
      FORM set_pf_status                                            *
--> RT_EXTAB                                                      *
form set_pf_status using rt_extab type slis_t_extab.
set pf-status 'ZNEWSTATUS'.
endform.
*&      Form build_events
      text
--> p1        text
<-- p2        text
form build_events.
data: ls_event type slis_alv_event.
call function 'REUSE_ALV_EVENTS_GET'
   exporting
     i_list_type           = 0
   importing
     et_events             = gt_events[]
EXCEPTIONS
LIST_TYPE_WRONG       = 1
OTHERS                = 2
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
read table gt_events with key name = slis_ev_end_of_page
              into ls_event.
if sy-subrc = 0.
    move 'END_OF_PAGE' to ls_event-form.
    append ls_event to gt_events.
endif.
read table gt_events with key name = slis_ev_end_of_list
              into ls_event.
if sy-subrc = 0.
    move 'END_OF_LIST' to ls_event-form.
    append ls_event to gt_events.
endif.
endform.                    " build_events
*&      Form build_print_params
      text
--> p1        text
<-- p2        text
form build_print_params.
gd_prntparams-reserve_lines = '3'.   "Lines reserved for footer
gd_prntparams-no_coverpage = 'X'.
endform.                    " build_print_params
      FORM END_OF_PAGE                                              *
form end_of_page.
data: listwidth type i,
ld_pagepos(10) type c,
ld_page(10)    type c.
write: sy-uline(50).
skip. write:/40 'Page:', sy-pagno .
endform.
      FORM END_OF_LIST                                              *
form end_of_list.
data: listwidth type i,
ld_pagepos(10) type c,
ld_page(10)    type c.
skip. write:/40 'Page:', sy-pagno .
endform.
*&      Form build_sortcat
      text
--> p1        text
<-- p2        text
form build_sortcat.
wa_sort-spos      = 1.
wa_sort-fieldname = 'EBELN'.
append wa_sort to it_sortcat.
wa_sort-spos      = 2.
wa_sort-fieldname = 'EBELP'.
append wa_sort to it_sortcat.
endform.                    " build_sortcat
Rewards if helpfull
regards
vijay dwivedi

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Message was edited by:
Vijay.B
Message was edited by:
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LabVIEW Champion . Do more with less code and in less time .

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import java.io.*;
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Adithya
null

I need a simple example of shopping cart(newbie)

Has any one come across a simple example of shopping cart and the process
behind it i.e. from jsp to ejb. So far I have looked at the buybeans example
and it still is not clear the approach that was used.
I would be greatful for any assistance thank you
Kenneth A-Adjei

Take a look at:
http://java.sun.com/docs/books/tutorial/servlets/overview/example.html
"Ken Adjei" <[email protected]> wrote in message
news:3960a901$[email protected]..
Has any one come across a simple example of shopping cart and the process
behind it i.e. from jsp to ejb. So far I have looked at the buybeansexample
and it still is not clear the approach that was used.
I would be greatful for any assistance thank you
Kenneth A-Adjei

Need a Small & Simple example to demo Contextual Event Framework

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