Calling Event

Hi Experts,
I have a simple question.
I'm having a event which is bounded with a inputfield.
I want to call this event in the wddoinit.
When i used code wizard, it prompts me to give WDEVENT.
How can i call a event in the wddoinit.
Thnx,
Suba

Hi Suba,
I guess you are talking about specifying an action for an event of a UI element. And it is this action (or event handler) that you want to call from WDDOINIT using code wizard.
For example for InputField we have one predefined event onEnter. For this event you can specify an action say GO which will act as the event handler (ONACTIONGO). Event handlers can be viewed in the METHODS tab.
Event       Action       Event Handler
onEnter    GO           ONACTIONGO
Use following code to call this event handler explicitly from WDDOINIT:
DATA : zcustom_event TYPE REF TO cl_wd_custom_event.
CREATE OBJECT zcustom_event
    EXPORTING
      name = 'ON_ACTION'.
wd_this->onactiongo(
    wdevent = zcustom_event
Regards,
Chitrali

Similar Messages

How to Call Event Handler Method in Another view

Hi Experts,
                   Can anybody tell me how to call Event handler Method which is declared in View A ,it Should be Called in
view B,Thanks in Advance.
Thanks & Regards
Santhosh

hi,
1)    You can make the method EH_ONSELECT as public and static and call this method in viewGS_CM/ADDDOC using syntax
    impl class name of view GS_CM/DOCTREE=>EH_ONSELECT "method name.
             or
2)The view GS_CM/ADDDOC which contains EH_ONSELECT method has been already enhanced, so I can't execute such kind of operation one more time.
                     or
3)If both views or viewarea containing that view are under same window , then you can get the instance ofGS_CM/DOCTREE from view GS_CM/ADDDOC through the main window controller.
lr_window = me->view_manager->get_window_controller( ).
    lv_viewname = 'GS_CM/DOCTREE '.
lr_viewctrl ?= lr_window ->get_subcontroller_by_viewname( lv_viewname ).
Now you can access the method of view GS_CM/DOCTREE .
Let me know in case you face any issues.
Message was edited by: Laure Cetin
Please do not ask for points, this is against the Rules of Engagement: http://scn.sap.com/docs/DOC-18590

Event call event

hello,
I would like to know how to call event from another,
I have for the moment 5 individuals actions (manage with event structure) A B C D and E and
i need in somecase that A want to call E, B to call E or B to call E then quit on quit button.
is there a way to call ( simulate) an event call at end of first really called (by user) ?
can i use flag, event register ? i don't kow what is best solution
Best regards
Tinnitus
CLAD / Labview 2011, Win Xp
Mission d'une semaine- à plusieurs mois laissez moi un MP...
RP et Midi-pyrénées .Km+++ si possibilité de télétravail
Kudos always accepted / Les petits clicks jaunes sont toujours appréciés
Don't forget to valid a good answer / pensez à valider une réponse correcte
Attachments:
eventcall.vi ‏14 KB

Yes but it send me an error
see attachement
CLAD / Labview 2011, Win Xp
Mission d'une semaine- à plusieurs mois laissez moi un MP...
RP et Midi-pyrénées .Km+++ si possibilité de télétravail
Kudos always accepted / Les petits clicks jaunes sont toujours appréciés
Don't forget to valid a good answer / pensez à valider une réponse correcte
Attachments:
eventcall2.vi ‏19 KB

How to catch call events?

Hi, I'm trying to develop a java application for mobile devices (mobile phones) that should automatically Reject when somebody calls (based on some rules).
I don't know how to catch the "+call event+".
Can anyone help me ?

Hi,
This is not possible using core Java ME (CLDC + MIDP). You can initiate a call in MIDP 2.0 by using platformRequest.
The optional JSR 253 makes it possible to do what you want do do, but I haven't seen any devices with this JSR implemented.
http://jcp.org/en/jsr/detail?id=253
-henrik

How to catch ALL call events with JTAPI

Hi,
I have my JTAPI application witch is listening for ALL calls that are placed on CUCM system. Based on this information this software is making some routing decisions. At present getting the information about all calls is very inconvenient - I have to track all events from all phones, so my CTI user has to have ALL phones on its Controlled Devices List.
Is there more intelligent way of getting all call events without controlling every single device? I am interested in any version of CM or CUCM.
Regards,
Andrius Kislas
CCIE #18338 Voice

According to the documentation, lineMonitorTones should be available (though that's the 7.0 documentation I'm looking at) - going through a wrapper always add another place where things can go wrong. E.g. we're supposed to get device state events with the latest version but when I tried I still got nothing. If you can handle tapi browser you might want to try it and see if it works, and if so, get in touch with the developer of the lib (I did once... really nice and helpful guy).
Alternatively, there's no need to catch digits.. you may not even be able to terminate the call in the status you're looking at so you could just listen to call events and get the first one where the call actually starts (as in "all digits dialed") and terminate it then.. it probably won't make much of a difference either unless you want to prevent people from making certain calls and cut them off after a few digits.. but that is better done using partitions and css.. they are meant to prevent people from calling certain numbers and it would be ill advised to duplicate this functionality in your own software (which after all could fail every now and then.. or the app could lose the connection to the server, etc.)

Recent call/event notices won't go away

I've got a weird problem with Skype 4.2.0.11 (and previous versions). When I sign in, notifications of recent calls appear like so:
(contact list)
(tray icon)
When I click "Mark All Viewed" or the 'X' next to each notification, the notification clears as it should. But when I sign out and sign in again after clearing them, the notifications reappear just as if I hadn't cleared them.
Any idea what's causing this or how to fix it?
I'm running Linux Mint 14, but have seen the same behavior in Ubuntu 12.10.

The script below will erase all history. Use it when not logged into Skype and do adjust the PROGDIR1 and WORKDIR variables.
PROGDIR1=/home/Skype/SkypeClear
WORKDIR=/home/Ben9999/.Skype
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/bistats.db "delete from Reports;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/bistats.db "delete from Events;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/bistats.db "delete from Sqlite_Sequence;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/bistats.db "insert into "Sqlite_Sequence" values('events',1);"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/bistats.db "insert into "Sqlite_Sequence" values('reports',1);"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/bistats.db "vacuum;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from CallMembers;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from Calls;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from ChatMembers;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from Chats;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "update Contacts set Avatar_Image = NULL;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "update Contacts set Saved_Directory_Blob = NULL;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from ContactGroups;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from Conversations;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from Messages;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from Participants;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from Videos;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "delete from VoiceMails;"
$PROGDIR1/sqlite3 $WORKDIR/Ben9999/main.db "vacuum;"
find $WORKDIR $ -iname chatsync -o -iname "*journal" -o -iname "*.lck" $ -exec rm -fr {} \;
find $WORKDIR -exec touch {} \;

Adding a call event in calendar

Hi,
is it possible to schedule a phone call in calendar application? Or add an event that is related to a contact? I have looked in the user guide but not found anything like it
Ideas?
Thanks

Open the calender app. Go to the day you want and double touch it. (depending on what view you are using, this will open up the day). At the bottom right of the screen there is a little+ sign. Touch it to create a new event.

Error calling Events

Hi again
I have a problem calling an event, the event sends an error to the agent WF_ERROR, but when i try to visualize the error it only give me this...
XML document must have a top level element. Error processing resource 'http://oraclesrv/pls/wf/wf_event_html.EventDataContents?p_message_id=65AF14CB3011409D836B6403201B5044&p_queue_table=WF_ERROR'.
What4s the problem ????
Why can i visualize the error in question???
Cheers

When you click on the hyperlink, we are telling the browser that the content type is XML, and it is validating the XML content. In this case, either your content is not XML or is not valid XML. Why don;t you right click and select Save As, and save the file to your local PC and then open up the contents in a Text Editor.
Hi again
I have a problem calling an event, the event sends an error to the agent WF_ERROR, but when i try to visualize the error it only give me this...
XML document must have a top level element. Error processing resource 'http://oraclesrv/pls/wf/wf_event_html.EventDataContents?p_message_id=65AF14CB3011409D836B6403201B5044&p_queue_table=WF_ERROR'.
What4s the problem ????
Why can i visualize the error in question???
Cheers

Call event from another event

I have a button where i need to call one event from another... does anyone have any ideas on what the syntax would be?
public class PushButton extends Button
public PushButton()
* Mouse Pressed Event
this.addEventHandler(MouseEvent.MOUSE_PRESSED,
new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent e) {
System.out.println("MousePressed");
* Mouse Released Event
this.addEventHandler(MouseEvent.MOUSE_RELEASED,
new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent e) {
System.out.println("MouseReleased");
          *// Make a call to the mouse pressed event????*
}

Hi,
As per your requirement, i hope the below code should work. :)
public class PushButton extends Button
     public PushButton()
           * Mouse Pressed Event
          final EventHandler<MouseEvent> mousePressedEvent = new EventHandler<MouseEvent>() {
               @Override
               public void handle(MouseEvent e) {
                    System.out.println("MousePressed");
          this.addEventHandler(MouseEvent.MOUSE_PRESSED, mousePressedEvent);
           * Mouse Released Event
          this.addEventHandler(MouseEvent.MOUSE_RELEASED,
                    new EventHandler<MouseEvent>() {
               @Override
               public void handle(MouseEvent e) {
                    System.out.println("MouseReleased");
                    // Make a call to the mouse pressed event
                    mousePressedEvent.handle(e);
}Happy Coding !! :)
Regards,
Sai Pradeep Dandem.

Calling Events in ALV

hi friends,
i have developed ALV and blocked ALV report, in that i want to use at line-selection event .
if any body knows please let me know.
thanks and regards.

Hi,
Please refer this program
TYPE-POOLS: SLIS.
*type declaration for values from ekko
TYPES: BEGIN OF I_EKKO,
       EBELN LIKE EKKO-EBELN,
       AEDAT LIKE EKKO-AEDAT,
       BUKRS LIKE EKKO-BUKRS,
       BSART LIKE EKKO-BSART,
       LIFNR LIKE EKKO-LIFNR,
       END OF I_EKKO.
DATA: IT_EKKO TYPE STANDARD TABLE OF I_EKKO INITIAL SIZE 0,
      WA_EKKO TYPE I_EKKO.
*type declaration for values from ekpo
TYPES: BEGIN OF I_EKPO,
       EBELN LIKE EKPO-EBELN,
       EBELP LIKE EKPO-EBELP,
       MATNR LIKE EKPO-MATNR,
       MENGE LIKE EKPO-MENGE,
       MEINS LIKE EKPO-MEINS,
       NETPR LIKE EKPO-NETPR,
       END OF I_EKPO.
DATA: IT_EKPO TYPE STANDARD TABLE OF I_EKPO INITIAL SIZE 0,
      WA_EKPO TYPE I_EKPO .
*variable for Report ID
DATA: V_REPID LIKE SY-REPID .
*declaration for fieldcatalog
DATA: I_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
      WA_FIELDCAT TYPE SLIS_FIELDCAT_ALV.
DATA: IT_LISTHEADER TYPE SLIS_T_LISTHEADER.
* declaration for events table where user comand or set PF status will
* be defined
DATA: V_EVENTS TYPE SLIS_T_EVENT,
      WA_EVENT TYPE SLIS_ALV_EVENT.
* declartion for layout
DATA: ALV_LAYOUT TYPE SLIS_LAYOUT_ALV.
* declaration for variant(type of display we want)
DATA: I_VARIANT TYPE DISVARIANT,
      I_VARIANT1 TYPE DISVARIANT,
      I_SAVE(1) TYPE C.
*PARAMETERS : p_var TYPE disvariant-variant.
*Title displayed when the alv list is displayed
DATA: I_TITLE_EKKO TYPE LVC_TITLE VALUE 'FIRST LIST DISPLAYED'.
DATA: I_TITLE_EKPO TYPE LVC_TITLE VALUE 'SECONDRY LIST DISPLAYED'.
INITIALIZATION.
V_REPID = SY-REPID.
PERFORM BUILD_FIELDCATLOG.
PERFORM EVENT_CALL.
PERFORM POPULATE_EVENT.
START-OF-SELECTION.
PERFORM DATA_RETRIEVAL.
PERFORM BUILD_LISTHEADER USING IT_LISTHEADER.
PERFORM DISPLAY_ALV_REPORT.
*&      Form BUILD_FIELDCATLOG
*       Fieldcatalog has all the field details from ekko
FORM BUILD_FIELDCATLOG.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'EBELN'.
WA_FIELDCAT-SELTEXT_M = 'PO NO.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'AEDAT'.
WA_FIELDCAT-SELTEXT_M = 'DATE.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'BUKRS'.
WA_FIELDCAT-SELTEXT_M = 'COMPANY CODE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'BUKRS'.
WA_FIELDCAT-SELTEXT_M = 'DOCMENT TYPE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'LIFNR'.
WA_FIELDCAT-NO_OUT    = 'X'.
WA_FIELDCAT-SELTEXT_M = 'VENDOR CODE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
ENDFORM.                    "BUILD_FIELDCATLOG
*&      Form EVENT_CALL
*   we get all events - TOP OF PAGE or USER COMMAND in table v_events
FORM EVENT_CALL.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
   EXPORTING
     I_LIST_TYPE           = 0
   IMPORTING
     ET_EVENTS             = V_EVENTS
* EXCEPTIONS
*    LIST_TYPE_WRONG       = 1
*    OTHERS                = 2
IF SY-SUBRC NE 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    "EVENT_CALL
*&      Form POPULATE_EVENT
*      Events populated for TOP OF PAGE & USER COMAND
FORM POPULATE_EVENT.
READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'TOP_OF_PAGE'.
IF SY-SUBRC EQ 0.
    WA_EVENT-FORM = 'TOP_OF_PAGE'.
    MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-FORM.
ENDIF.
READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'USER_COMMAND'.
IF SY-SUBRC EQ 0.
    WA_EVENT-FORM = 'USER_COMMAND'.
    MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-NAME.
ENDIF.
ENDFORM.                    "POPULATE_EVENT
*&      Form data_retrieval
*   retreiving values from the database table ekko
FORM DATA_RETRIEVAL.
SELECT EBELN AEDAT BUKRS BSART LIFNR FROM EKKO INTO TABLE IT_EKKO.
ENDFORM.                    "data_retrieval
*&      Form bUild_listheader
*       text
*      -->I_LISTHEADEtext
FORM BUILD_LISTHEADER USING I_LISTHEADER TYPE SLIS_T_LISTHEADER.
DATA HLINE TYPE SLIS_LISTHEADER.
HLINE-INFO = 'this is my first alv pgm'.
HLINE-TYP = 'H'.
ENDFORM.                    "build_listheader
*&      Form display_alv_report
*       text
FORM DISPLAY_ALV_REPORT.
V_REPID = SY-REPID.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
   EXPORTING
     I_CALLBACK_PROGRAM                = V_REPID
*   I_CALLBACK_PF_STATUS_SET          = ' '
     I_CALLBACK_USER_COMMAND           = 'USER_COMMAND'
     I_CALLBACK_TOP_OF_PAGE            = 'TOP_OF_PAGE'
     I_GRID_TITLE                      = I_TITLE_EKKO
*   I_GRID_SETTINGS                   =
*   IS_LAYOUT                         = ALV_LAYOUT
     IT_FIELDCAT                       = I_FIELDCAT[]
*   IT_EXCLUDING                      =
*   IT_SPECIAL_GROUPS                 =
*   IT_SORT                           =
*   IT_FILTER                         =
*   IS_SEL_HIDE                       =
*     i_default                         = 'ZLAY1'
     I_SAVE                            = 'A'
*     is_variant                        = i_variant
     IT_EVENTS                         = V_EVENTS
    TABLES
      T_OUTTAB                          = IT_EKKO
* EXCEPTIONS
*   PROGRAM_ERROR                     = 1
*   OTHERS                            = 2
IF SY-SUBRC NE 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 TOP_OF_PAGE
*       text
FORM TOP_OF_PAGE.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      IT_LIST_COMMENTARY       = IT_LISTHEADER
*    i_logo                   =
*    I_END_OF_LIST_GRID       =
ENDFORM.                    "TOP_OF_PAGE
*&      Form USER_COMMAND
*       text
*      -->R_UCOMM    text
*      -->,          text
*      -->RS_SLEFIELDtext
FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
RS_SELFIELD TYPE SLIS_SELFIELD.
CASE R_UCOMM.
    WHEN '&IC1'.
      READ TABLE IT_EKKO INTO WA_EKKO INDEX RS_SELFIELD-TABINDEX.
      PERFORM BUILD_FIELDCATLOG_EKPO.
      PERFORM EVENT_CALL_EKPO.
      PERFORM POPULATE_EVENT_EKPO.
      PERFORM DATA_RETRIEVAL_EKPO.
      PERFORM BUILD_LISTHEADER_EKPO USING IT_LISTHEADER.
      PERFORM DISPLAY_ALV_EKPO.
ENDCASE.
ENDFORM.                    "user_command
*&      Form BUILD_FIELDCATLOG_EKPO
*       text
FORM BUILD_FIELDCATLOG_EKPO.
WA_FIELDCAT-TABNAME = 'IT_EKPO'.
WA_FIELDCAT-FIELDNAME = 'EBELN'.
WA_FIELDCAT-SELTEXT_M = 'PO NO.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKPO'.
WA_FIELDCAT-FIELDNAME = 'EBELP'.
WA_FIELDCAT-SELTEXT_M = 'LINE NO'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'MATNR'.
WA_FIELDCAT-SELTEXT_M = 'MATERIAL NO.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'MENGE'.
WA_FIELDCAT-SELTEXT_M = 'QUANTITY'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'MEINS'.
WA_FIELDCAT-SELTEXT_M = 'UOM'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'NETPR'.
WA_FIELDCAT-SELTEXT_M = 'PRICE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
ENDFORM.                    "BUILD_FIELDCATLOG_EKPO
*&      Form event_call_ekpo
*   we get all events - TOP OF PAGE or USER COMMAND in table v_events
FORM EVENT_CALL_EKPO.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
   EXPORTING
     I_LIST_TYPE           = 0
   IMPORTING
     ET_EVENTS             = V_EVENTS
* EXCEPTIONS
*   LIST_TYPE_WRONG       = 1
*   OTHERS                = 2
IF SY-SUBRC NE 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    "event_call_ekpo
*&      Form POPULATE_EVENT
*        Events populated for TOP OF PAGE & USER COMAND
FORM POPULATE_EVENT_EKPO.
READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'TOP_OF_PAGE'.
IF SY-SUBRC EQ 0.
    WA_EVENT-FORM = 'TOP_OF_PAGE'.
    MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-FORM.
ENDIF.
ENDFORM.                    "POPULATE_EVENT
*&      Form TOP_OF_PAGE
*       text
FORM F_TOP_OF_PAGE.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      IT_LIST_COMMENTARY       = IT_LISTHEADER
*    i_logo                   =
*    I_END_OF_LIST_GRID       =
ENDFORM.                    "TOP_OF_PAGE
*&      Form USER_COMMAND
*       text
*      -->R_UCOMM    text
*      -->,          text
*      -->RS_SLEFIELDtext
*retreiving values from the database table ekko
FORM DATA_RETRIEVAL_EKPO.
SELECT EBELN EBELP MATNR MENGE MEINS NETPR FROM EKPO INTO TABLE IT_EKPO.
ENDFORM.
FORM BUILD_LISTHEADER_EKPO USING I_LISTHEADER TYPE SLIS_T_LISTHEADER.
DATA: HLINE1 TYPE SLIS_LISTHEADER.
HLINE1-TYP = 'H'.
HLINE1-INFO = 'CHECKING PGM'.
ENDFORM.
FORM DISPLAY_ALV_EKPO.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
*   I_INTERFACE_CHECK                 = ' '
*   I_BYPASSING_BUFFER                = ' '
*   I_BUFFER_ACTIVE                   = ' '
   I_CALLBACK_PROGRAM                = V_REPID
*   I_CALLBACK_PF_STATUS_SET          = ' '
*   I_CALLBACK_USER_COMMAND           = 'F_USER_COMMAND'
   I_CALLBACK_TOP_OF_PAGE            = 'TOP_OF_PAGE'
*   I_CALLBACK_HTML_TOP_OF_PAGE       = ' '
*   I_CALLBACK_HTML_END_OF_LIST       = ' '
*   I_STRUCTURE_NAME                  =
*   I_BACKGROUND_ID                   = ' '
   I_GRID_TITLE                      = I_TITLE_EKPO
*   I_GRID_SETTINGS                   =
*   IS_LAYOUT                         =
   IT_FIELDCAT                       = I_FIELDCAT[]
*   IT_EXCLUDING                      =
*   IT_SPECIAL_GROUPS                 =
*   IT_SORT                           =
*   IT_FILTER                         =
*   IS_SEL_HIDE                       =
*   I_DEFAULT                         =
   I_SAVE                            = 'A'
*   IS_VARIANT                        =
   IT_EVENTS                         = V_EVENTS
TABLES
    T_OUTTAB                          = IT_EKPO
EXCEPTIONS
   PROGRAM_ERROR                     = 1
   OTHERS                            = 2
IF SY-SUBRC NE 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.
Hope this helps...
Best regards,
raam

Is it possible to call event within even in Java

I want to call Mouse Move event in Mouse dragg event, is it possible. Could you please give reference on how to do that.

The simplistic answer: Yes, if you only want to use some "bland" code in the mouseMoved() method. But I'm not sure how the MouseEvent is set up differently between the two. I would bet that the getPoint() function has useful data in it.
addMouseMotionListener(new MouseMotionAdapter() {
@Override
public void mouseDragged ( MouseEvent e ) {
this.mouseMoved(e);
e.consume ();
@Override
public void mouseMoved ( MouseEvent e ) {
mousePos = e.getPoint();
});

Getting ie error when calling event from code.

Hi all!
I've got an application (running on 6.40 sp8, ep6 sp2) that is pretty basic by all means. Since I want to implement some way to tell the user when he/she has made an error or just to inform him/her about something, I decided to use the ConfirmationDialog.
I've created an action called onActionShowErrorMessage in my view. This action is tied to my controller and an event defined in the controller.
Hence, when I want to show the ConfirmationDialog to show the user an error message, I call the controller method and in the method I fire the event that my view method is looking for.
So far so good..
When I call my controller method from a button action in the view everything works nicely, but when I try to call it from the wdInit method it fails?! I do get the ConfirmationDialog up but I also get an IE error window telling me that IE is trying to open a page it cannot find. I have no idea why it tries to open any page at all, since there is no navigation defined for this action.
Anyone got an idea? I couldn't find any good stuff in the system logs either
Best regards,
Andreas

Hello Sam!
Thanks for your answer! I would like to use something more of a pop thing, since i want to make sure the user sees it. The MessageManager does not work as good as it used to anymore, since it puts all messages in the bottom of the page. This page needs to be scrolled in order to see the error message..
Anyone got an idea of a workaround? I'm reading a propsfile, and in case I'm not able to read it I want to display this to the user.
B.R
Andreas

Call event handler programatically

Hi, I have a function that handles a change event from a
combo box. The problem is that, I also want to call the function
from within the program, but the function is waiting for a change
event. Is it possible to call an event handler
programatically?

if you're not using the event that is passed to the event
handler, then you can initialise the event to null, which means
that Flash won't worry if no event is passed to the event handler,
and you could either call this as a function or use it as an event
handler eg:
function comboChange(event:Event=null):void
if you were using the event handler(which is probably the
best idea to target the combo from event.currentTarget rather than
directly in case you want to extend this handler in future), then
it might be nicer to do this sort of thing:

DescriptorEventAdapter's aboutToUpdate and calling event.getOriginalObject

Hi All
We have a class extending DescriptorEventAdapter and implementing its aboutToUpdate() method to update some audit information in every object. The implementation is here.
public void aboutToUpdate(DescriptorEvent event)
log.debug("Object updated " + event.getOriginalObject().getClass().getSimpleName());
event.updateAttributeWithObject("SOME_FIELD", obj.getId().intValue());
Above implementation causing the object(being updated) having null values in it and database throws eerror complaining about NULL values.
It looks call to event.getOriginalObject() in log.debug statement updating/replacing? the object with null values
If we delete the log.debug... line then it works fine.
Any idea why/how call to event.getOriginalObject() causing this issue.
Thanks you very much for clearing concepts.
Regards,
HH

take a look at java.util.Observable and java.util.Observer. Alternatively, write your own event dispatch framework.

Calling event listeners

Hi all,
i have an object who needs to call listeners with events. the simplest implementation is to have each listener implement an interface with relevant methods, and register with the listenee object. then, on the event, the listenee loops on the listeners set and call the relevant method.
the question is about concurrency: as the listenee is calling the method as a regular method call, there is nothing to prevent the listener to implement a long running event handler, and by that, prolong the whole mechanism. is there a way to prevent that?
what i thought about was to wrap each call with a thread and let it run asyncronically, which is an overhead on the system, and which also need each update batch to run in it's own thread, so that if there are 2 consecutive updates, 2 method calls on the same listener will not collide.
hope i made my self clear. any opinions or other ideas?

take a look at java.util.Observable and java.util.Observer. Alternatively, write your own event dispatch framework.

Call event from other event or other vi

I have LabVIEW 6.1.
1. Can I call an event or a serious of events from another event? How can I do that? It doesn't matter if the events are executed after the event that called them is completed.
2. Can I call an event from another vi? Let's say I have an event structure in a subvi. Can I trigger an event in the subvi calling it from the main vi? How would I do that?
Thanks for your help.
Jerome.

Salutations,
In reality, a program should only have 1 event structure. Or so someone much more knowledgable with labview has told me in the past.
It's an important note to make that when running events or SubVi's, they will run until they are accomplished and then allow the next event or subvi to take place. So if you have multiple event structures, you must wait until one finished before the next one is run (This might...no guarantees, be avoided by multiple while loops and not locking the front panel on the execution of an event). Now, since you don't care, you can handle such a case. Just make multiple events in your one main event structure. I'm not sure what exactly you want to do, just make sure you "unfreeze" the front panel when you're messing with what handles what events.
Hence, you could have a "run" button that's pressed and it goes about it's business. Then you could have a mouse down response, that you hit while your "run" process is still going, this will be, in a sense, logged and accomplished once the "run" task is done. Now, if you're looking for data to trigger another event, maybe I'd switch over to a case structure that's inside your event structure. For case structures, every case must have an output.
Can you trigger an event in the subvi calling it from the main vi.... Excellent question... I'm not exactly sure when this would come up, but i'm not super experienced like some of the people around here. It may be possible, but i'd imagine a case structure would be more efficient. Like the ones in error handling. Pass the case to the subvi, it'll operate depending on what you want, and then continue along. Events seem most useful when dealing with events that occur on the front panel.
Hope this helps,
ElSmitho

Calling Event

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