Header & Detail Screens

Dear Friends,
I have developed two dialog-screens:one for header information & another one for the detail part.
After filling the Header Screen the screen navigates to the Detail Screen. After filling the Detail Screen I navigates back to the Header screen to finally save the transaction.
My requirement is that unless I fill-in some specific fields in the detail screen, I shouldn't be able to save the transaction on the header screen.
Any clue how to go about it?
Regards,
Alok.

Hi,
you select mandatory in the attributes of the field in the header screen.
or you check in your program saying
if fld1ne ' '.
save
endif.
Thanks

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Dear,
In standard SAP in BOM header overview there are 4 tabs.
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I have a report with header data contains contracts information and detailed data contains orders, debit credit memo related to the contracts. I write the report using CL_SALV_TABLE to display contract value, usage in full ALV_GRID. When I double click on a contract line, it will go to the second screen to show all orders related to that contract. The second screen with orders information will be in a screen on a container with all standard function ( Export list to Excel, Word format etc..), sort, total and sub total) and a push button to go back to first screen.
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On the order detailed screen, I create a container with screen 100 and write PAI, PBO like this:
Screen 100:
process before output.
module status_0100.
module load_data_to_control.   "Load usage data to screen
process after input.
module user_command_0100.
module status_0100 output.
set pf-status 'PF100'.
set titlebar 'T100'.
endmodule.
module load_data_to_control output.
if gr_cont is not bound.
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      exporting
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      exceptions
        others         = 1.
    if sy-subrc <> 0.
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endcase.
endmodule.                 " USER_COMMAND_0100 INPUT

Hi ,
When you are using the CL_SALV_TABLE, what is the use of screen 100. Better populate the evnts table in CL_SALV_TABLE
Cheers
Pavan

Refreshing Header & Detail part in Screen

Dear Friends,
I've been facing the following two problems in the diaog program that I am developing:
In my screen I have header & detail portions. The header part contains fields e.g. contract no., transporter code, Date effective from, Date effective upto etc. that I pick up from transparent tables. To display the detail part I am using a table control that gets populated from internal table. Now when I save, the data gets saved successfully (both header & detail) and subsequently I am clearing the screen also but still I am not able to enter a new entry.There is no alternative other than to come out of the program & executing it once again.
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Waiting for your invaluable inputs..
Regards,
Alok.

Hi Alok,
Seems in your program.. After change in details part... while saving the modules written in PBO are retriving old values.
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Screen variants for Header details info

Hello Experts,
I have a requirement to use Screen variants for the header related details to default values in FB50 and use Account assignment template for line item related details.
We can create the screen variants in FB50 by right click on "screen variants for item" folder and select Create Screen variants in Screen variants. Even if i follow the alternate path to create screen variants in SHD0, and add it in the Tree of FB50, i still am not able to get the header details after choosing the created screen variant.
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Edited by: SindhuSSwamy on Dec 22, 2009 2:55 AM

Hi Bill,
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Thanks,
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Hi all,
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Hi Friends,
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I am having sales order no in flat file.
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CLOSED

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Hi,
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Quite often I have header details relationships that I want to display. The volumes of data are typically small, so rather than make multiple trips to the database I choose to load all the data into context during the init routine. Implementing an efficient way to dispay this data and keep the header details relationship syncronized on the screen is where I am looking for suggestions.
A good example would be selecting a user from a list and displaying details of that user in a series of text views.
Currently to implement this, I load all the user detail into separate elements within a node. Simultaniously I load a value set with key information which is then used by a drop down list. A series of text views are bound to attributes in the context outside the detail node. These attributes contain the currently selected user detail information. When a user is selected from the drop down list, the select event fires, and a search is performed of all the detail node elements for that key. Once found, the user detail information is copied from the appropriate element to the corresponding 'current value' attributes.
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Use a DropDown<b>ByIndex</b> element, bind property "texts" to attribute "Name". Assign an empty action to the "onSelect" event.
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Hi all,
for a consulting project, I had to create several three-level master-detail screens using JHeadstart. For the JHS demo app, this would mean for example that a location page contained a list of departments at the location and underneath it a list of employees working at the currently selected department.
From what I have learned so far using JHS, this is not supported by the wizards and should be done by post-generation changes. This forum has a few topics mentioning the problem and possible solutions, but most of the time just fragments of the complete solution/approach. As I had to create several of these 3-level detail screens, I tried to uniformly document them, providing the 7-step guide as outlined below. I only started working with JHS recently, so please let me know where I take a long way round or where my approach is not appropriate at all :o)
NOTE1: Terminology-wise, for the example given above, I will call the departments the 2nd level detail and employees the 3rd level detail, while locations are the first level masters. I hope this is not too confusing ;o)
NOTE2: the example code is not guaranteed to work with the JHSdemo. I just changed the names of variables and classes from my own application to the familiar entities of the demo.
STEP 1: Generate plain MD screens for the first and second level entities (table-form) using the JHS application generator and make sure all generated features you want in your page are OK. Afterwards, switch off the UIX generation in your application structure file. If you want multiple entities at the third detail level,
STEP 2: Add the functional contents of the generated 3rd level detail UIX page to the main master UIX page, right underneath the 2nd level detail-table but still inside the <header> entity of this 2nd level detail. (I'm not too sure whether this really matters, but at least the indentation looks nice). What I call "functional contents" is the <header> entity containing the 3rd level detail table.
STEP 3: Edit the java file of the 3rd level view object, adding a variable storing the identifier (primary key) of the currently selected 2nd level detail row. If you haven't used the java file before, generate it by doubleclicking the view object and checking the generate view object box in the Java screen.
private String $selectedDeptID;
public void setSelectedDeptID(String id) {
$selectedDeptID = id;
STEP 4: Edit the java file of your application module (in the model layer) and add a method for updating the view objects search queries like the example below:
public void updateEmployeeView(String deptID) {
// fetch the view object instance
EmployeeViewImpl view = (EmployeeViewImpl)this.getEmployeeView1();
// register the currently selected departments ID
view.setSelectedDeptID(deptID);
// re-execute the view objects query
view.executeQuery();
// reset the selected ID
view.setSelectedDeptID(null);
STEP 5: Create a java class for handling the event when a user selects a different 2nd level detail row.
package view;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import oracle.adf.controller.struts.actions.DataActionContext;
import oracle.adf.model.BindingContext;
import oracle.adf.model.bc4j.DCJboDataControl;
import oracle.adf.model.binding.DCDataControl;
import oracle.adf.model.binding.DCUtil;
import oracle.cabo.servlet.BajaContext;
import oracle.cabo.servlet.Page;
import oracle.cabo.servlet.event.EventResult;
import oracle.cabo.servlet.event.PageEvent;
import oracle.cabo.servlet.ui.data.PageEventFlattenedDataSet;
import oracle.cabo.ui.data.DataObject;
import oracle.cabo.ui.data.DataSet;
import oracle.cabo.ui.beans.table.SelectionUtils;
import oracle.jbo.ApplicationModule;
* USER-DEFINED EVENT-HANDLING CLASS
* this class is triggered after the user selects another row in the Department
* table/form in the Locations.uix screen. It derives the ID (pk) of the
* selected row and launches the AppModule method to update the view objects
* select queries with the selected DeptID.
public class RowSelector
* private variable holding the name of the DataControl module for this
* Application Module
private static final String DATACONTROLNAME = "AppModule" + "DataControl";
* private variable holding the name of the table/form object in the uix page
* from which we want to derive the selected row data.
private static final String TABLEFORMNAME = "DepartmentsView2";
* private variable holding the name of the form field holding the database
* ID (pk) of a row in the ${TABLEFORMNAME} table/form
private static final String IDFIELDNAME = "Dept_ID";
* This method fetches the ID of the user-selected row in the DepartmentsView2
* table/form in the Locations.uix form.
* Afterwards, it fires the ApplicationModule method for updating the view objects
public static EventResult doSelectionEvent(BajaContext bc, Page page, PageEvent event)
try {
// create a new FlattenedDataSet for the table name
DataSet tableInputs = new PageEventFlattenedDataSet(event, TABLEFORMNAME);
// fetch the UI table index from the DataSet (NOT the pk from the db)
int index = SelectionUtils.getSelectedIndex(tableInputs);
// fetch the DataObject representing all the input elements on the current table row.
DataObject row = tableInputs.getItem(index);
// fetch the value of the input field holding the ID (pk) of the selected department row
Object value = row.selectValue(null, IDFIELDNAME);
if (value != null) {
// tell the AppModule to update the appropriate view object(s)
getAppModuleImpl(bc.getServletRequest()).updateEmployeeView(value);
// quick and dirty exception handling. not too many exceptions possible due to
// hard-coded field/table/module names. anyway, taking no action at all is not
// that bad an option for a demo ;o)
} catch (Exception e)
e.printStackTrace();
return null;
* method for fetching the active Application Module
public static AppModuleImpl getAppModuleImpl(HttpServletRequest request)
BindingContext ctx = DCUtil.getBindingContext(request);
DCDataControl dc = ctx.findDataControl(DATACONTROLNAME);
AppModuleImpl service = (AppModuleImpl)dc.getDataProvider();
return service;
STEP 6: Override the executeQueryForCollection method in your view object java file to make sure it uses the selected 2nd level detail rows ID for the bound variable specifying the 3rd level select query. Otherwise, the select query for the 3rd level detail set appears to use the ID of the first 2nd level detail row selected for the currently selected 1st level master. In the example below, no other bound variables are used in the view object, otherwise, the indexing might have to be adjusted.
protected void executeQueryForCollection(Object qc, Object params[], int noUserParams) {
if ($selectedDeptID != null) params[0] = $uur;
super.executeQueryForCollection(qc, params, noUserParams);
STEP 7: In the Locations.uix page, set a primaryClientAction for the radio select input in the 2nd level detail screen. This action should fire an event (fe 'userChoseDepartment') and refresh the 3rd level detail tables using the partial refresh options in the primaryClientAction dialog window. Afterwards, add an event handler to the bottom of your Locations.uix page, linking the event specified before to the doSelectionEvent in the RowSelector class.
So, that's how it worked for me. I hope it does the same for you and please do post any comments or remarks if problems arise or simplifications are possible. The more remarks or bugs appear in the above code, the more the JHS team is hinted to enable auto-generated 3rd level detail screens :-D
Cheers,
benjamin

Benjamin,
Thank you for sharing your expreinces with us!
A few remarks:
1. With JHeadstart 10.1.2.1 you can generate unlimited master-detail levels in the same page when using UIX and table-layout for the detail groups This feature is implemented usin g UIX table detail disclosure: when you click on the "show" link in a row in of the level 2 detail table, you will see in the detail disclosure area the level 3 detail table.
There is a screen shot of this feature in the JHeadstart Developers Guide for 10.1.2.1, chapter 3, section "Creating Table Pages". You can now download the dev guide from the JHeadstart Product Center:
http://www.oracle.com/technology/consulting/9iservices/jheadstart.html
2. You have a lot of steps related to synchronizing the level 3 ViewObject with the level 2 ViewObject. You can leave all this work to ADF Business Components, by adding the l;evel 3 ViewObject as a nested usage to the level 2 ViewObject in your application module data model.
Ths would save you the work you aredoing in steps 3 to 6.
Steven Davelaar,
JHeadstart Team.

Error after creating a new item in 'Case Worker'-- 'Agent Dashboard'-- 'Task Details' screen

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oracle.apps.fnd.framework.OAException: No entities found, entityMaps not defined for attachment item (YEARS)." How can I remove this field now..

Please see the suggested solutions in the following docs.
Entity Maps Not Defined For Attachment Error When Selecting A Deliverable (Doc ID 358385.1)
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R12:Supplier Page Unexpected Error: 'No Entities Found EntityMaps not Defined for Attachment Item' (Doc ID 1361320.1
Geography Hierarchy No Entities Found, EntityMaps Not Defined For Attachment Item (Doc ID 831088.1)
Depot Repair Bulk Receiving Error: "No entities found, entityMaps not defined for attachment item" (Doc ID 1357977.1)
Thanks,
Hussein

Issue in displaying header details in ALV report

Hi,
I have used slis_t_listheader and REUSE_ALV_COMMENTARY_WRITE to display the header details in ALV report.I want the details to be displayed as below.
Requester : ----------------------                                                                               Page: 1
Program: -----------------------                                                                                Date:---------
                                                                 Title of Report
But when I use the structure slis_t_listheader to display the header details,all the fields are coming one below the other.
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Edited by: Abaper12345 on Jun 25, 2009 7:54 AM

Hi,
Go through following code... its showing the data exactly the way you want....
REPORT TEST3.
TYPE-POOLS:slis.
TABLES:MARA.
*Type Declaration
TYPES:BEGIN OF t_mara,
      matnr TYPE mara-matnr,
      ersda TYPE mara-ersda,
      ernam TYPE mara-ernam,
      END OF t_mara.
*Internal Table
data:it_mara type standard table of t_mara.
*Work Area
data:wa_mara type t_mara.
DATA:i_repid TYPE sy-repid .
i_repid = sy-repid.
*Declaration for field catalog
DATA : fcat TYPE slis_t_fieldcat_alv,
       wa_fcat TYPE slis_fieldcat_alv.
*Declaration for Layout
data : WA_LAYOUT type SLIS_LAYOUT_ALV.
*Initializing ColumnWidth_Optimize For Layout
WA_LAYOUT-COLWIDTH_OPTIMIZE = 'X'.
START-OF-SELECTION
START-OF-SELECTION.
*Fetching data into internal tables
PERFORM get_data.
*Buil Fieldcatalog
PERFORM build_fcat.
*Display ALV Report
PERFORM alv_display.
*Build Fieldcat
FORM build_fcat .
wa_fcat-tabname = 'IT_MARA'.
wa_fcat-fieldname = 'MATNR'.
wa_fcat-inttype = 'C'.
wa_fcat-seltext_m = 'Material Number'.
wa_fcat-outputlen = 25.
wa_fcat-col_pos = 1.
APPEND wa_fcat TO fcat.
CLEAR wa_fcat.
wa_fcat-tabname = 'IT_MARA'.
wa_fcat-fieldname = 'ERSDA'.
wa_fcat-inttype = 'C'.
wa_fcat-seltext_m = 'Date'.
wa_fcat-outputlen = 25.
wa_fcat-col_pos = 1.
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CLEAR wa_fcat.
wa_fcat-tabname = 'IT_MARA'.
wa_fcat-fieldname = 'ERNAM'.
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wa_fcat-seltext_m = 'User'.
wa_fcat-outputlen = 25.
wa_fcat-col_pos = 1.
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CLEAR wa_fcat.
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      text
--> p1        text
<-- p2        text
form GET_DATA .
select matnr ersda ernam from mara into table it_mara.
endform.                    " GET_DATA
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      text
--> p1        text
<-- p2        text
form ALV_DISPLAY .
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_INTERFACE_CHECK                 = ' '
I_BYPASSING_BUFFER                = ' '
I_BUFFER_ACTIVE                   = ' '
   I_CALLBACK_PROGRAM                = i_repid
I_CALLBACK_PF_STATUS_SET          = ' '
I_CALLBACK_USER_COMMAND           = ' '
I_CALLBACK_TOP_OF_PAGE            = ' '
   I_CALLBACK_HTML_TOP_OF_PAGE       = 'HTML_TOP_OF_PAGE'
I_CALLBACK_HTML_END_OF_LIST       = ' '
I_STRUCTURE_NAME                  =
I_BACKGROUND_ID                   = ' '
I_GRID_TITLE                      =
I_GRID_SETTINGS                   =
IS_LAYOUT                         =
   IT_FIELDCAT                       = fcat
TABLES
    t_outtab                          = it_mara
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.                    " ALV_DISPLAY
*&      Form html_top_of_page " I_CALLBACK_HTML_TOP_OF_PAGE "
FORM html_top_of_page USING document TYPE REF TO cl_dd_document.
CALL METHOD document->add_text
EXPORTING
    text          = 'Program'
    sap_color     = document->list_group
    sap_fontstyle = document->standard
   sap_emphasis = document->strong.
CALL METHOD document->new_line
EXPORTING
    repeat = 1
CALL METHOD document->add_text
EXPORTING
    text          = 'Requester'
    sap_color     = document->list_group
    sap_fontstyle = document->standard
   sap_emphasis = document->strong.
CALL METHOD document->new_line
EXPORTING
    repeat = 1
CALL METHOD document->add_gap
EXPORTING
     width      = 125
CALL METHOD document->add_text
EXPORTING
    text          = 'This Is Test Data'
    sap_color     = document->list_group
   sap_fontsize = document->LARGE
   sap_fontstyle = document->standard
   sap_emphasis = document->strong.
ENDFORM.                    "HTML_TOP_OF_PAGE
Thanks & Regards
Ashu SIngh

How to prevent error message for material description in MDG material detail screen, when user click on check action

Dear Experts,
I have a requirement for making material description as non mandetory in change request view of mdg material screen.
I have done that using field usage in get data method of feeder classes, but still message is displaying.
This message 'Material description is mandatory is displaying with check action only, but not with save or submit after i anhance field property as not mandetory.
How to prevent error message for material description in MDG material detail screen, when user click on check action.
Thanks
Sukumar

Hello Sukumar
In IMG activity "Configure Properties of Change Request Step", you can completely deactivate the reuse area checks (but will then loose all other checks of the backend business logic as well).
You can also set the error severity of the checks from Error to Warning (per CR type, not per check).
Or you provide a default value for the material description, e.g. by implementing the BAdI USMD_RULE_SERVICE.
Regards, Ingo Bruß

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