Refreshing only the single row of ADF Table

Hi All,
I have a webcenter application where the ADF Applications has been deployed.Now the Data is coming onto the ADF Tables from a webservice.In that particular table i need to refresh only the single row(whichever selected by the user to edit ) or even a particular field with the updated values as well as need to validate and to create a message box saying about the errors if the validation goes wrong.
Please suggest!!

Hi,
if "updated value" mean that the value got changed on the middle tier (not the browser client) then the update requires the table to be partially refreshed. If the user edits a row and in this row has dependent fields, then this can be achieved by partially refreshing the column. Note that ADF Faces tables don't refresh just one cell
Frank

Similar Messages

Focusing a field/column in the new row of adf table

Hi all,
I am using JDeveloper 11.1.2.4.0. and UI-Shell Template in Main application and sub applications are added to this master application as ADF library jar files. Application is working fine.
I am trying to focus to make focus on a column in the newly created row in one of the sub application by referring the below link
http://adfnbpel.wordpress.com/2013/08/14/focusing-a-fieldcolumn-in-the-new-row-of-adf-table/
I created a single application and found that its working
But in my application focus is not working.
When i checked the java script by using FireBug console it is found that comp = AdfPage.PAGE.findComponent(‘”+inputId+”‘); is getting as "undefined" , where inputId = table.getClientId(facesCtx) + “:” + rowId + “:” + “it3″; I am getting the exact row id also. When i tried with by passing the table id as input id like inputId = table.getClientId(facesCtx) ; the fire bug console then showing the table id. So its sound strange.
What may be the cause of not able to find the input text it3 by using findComponent ?
Is any body can suggest a solution for this.
Thanks in advance,
Gijith

Hi,
read up about "findComponentByAbsoluteLocator" in http://www.oracle.com/technetwork/developer-tools/jdev/1-2011-javascript-302460.pdf
or check ...
AdfPage JS doc
Frank

Make only the new row in a table editable and other rows display mode.

Hiii all,
I am working on the component GSWISET, there is a table view for substitutes, the requirement is to show all the rows in the table view in display mode. Whenever the user clicks the button (Add employee), a search popup triggers and the user selects an employee from that and it will come as a new row in the table view. Here I need to be able to make only the new row editable and all the other rows in display mode.
Could you please suggest a way to achieve this. Thanks for your time..

Hi,
Try with the code below in.htm page
data: lv_displaymode TYPE string.
IF controller->view_group_context->is_view_in_display_mode( controller ) = abap_true.
    lv_displaymode = 'X'.
ELSE.
    lv_displaymode = ' '.
ENDIF.
if lv_displaymode = 'X'.
<chtmlb:tableExtension tableId = "Substitutes"
                       layout = "FIXED" >
<chtmlb:configTable actions               = "<%= controller->gt_button %>"
                      id                    = "Substitutes"
                      onRowSelection        = "select"
                      selectedRowIndex      = "<%= substitutes->SELECTED_INDEX %>"
                      selectedRowIndexTable = "<%= substitutes->SELECTION_TAB %>"
                      table                 = "//Substitutes/Table"
                      width                 = "100%"
                      selectionMode         = "<%= substitutes->selection_mode %>"
                      visibleFirstRow       = "<%= substitutes->VISIBLE_FIRST_ROW_INDEX %>"
                      usage                 = "ASSIGNMENTBLOCK"
                      headerText            = "<%= controller->gv_header_text %>" />
</chtmlb:tableExtension>
else.
<chtmlb:tableExtension tableId = "Substitutes"
                       layout = "FIXED" >
<chtmlb:configTable actions               = "<%= controller->gt_button %>"
                      id                    = "Substitutes"
                      onRowSelection        = "select"
                      selectedRowIndex      = "<%= substitutes->SELECTED_INDEX %>"
                      selectedRowIndexTable = "<%= substitutes->SELECTION_TAB %>"
                      table                 = "//Substitutes/Table"
                      width                 = "100%"
                      selectionMode         = "<%= substitutes->selection_mode %>"
                      allRowsEditable       = "TRUE"
                      visibleFirstRow       = "<%= substitutes->VISIBLE_FIRST_ROW_INDEX %>"
                      usage                 = "EDITLIST"
                      headerText            = "<%= controller->gv_header_text %>" />
</chtmlb:tableExtension>
endif.
Regards,
Gangadhar.S
Edited by: gangadhar rao on Dec 24, 2010 12:49 PM

Can one retrieve only the Nth row from a table?

Hi,
Can anyone explain the execution order of the below query to fetch the nth row data.
SELECT * FROM t1 a
WHERE n = (SELECT COUNT(rowid)
FROM t1 b
WHERE a.rowid >= b.rowid);
Thanks,
Satya.

>
If you're interested in a more efficient way to get the Nth row of the table, in order by ROWID:
>
Perhaps you should change that to 'tremendously more efficient'?
Ran some tests of the two using a table that contained 50+ thousand records created from ALL_OBJECTS
CREATE TABLE EMP_ALL_OBJECTS AS SELECT * FROM ALL_OBJECTSThen ran your query (modified for the new table) for r_num = 10000. It returned immediately and used 925 consistent gets.
Ran the original query (modified for the new table) for '10000 = '. It took 3 minutes and used 24189252 consistent gets.
Thought maybe it was a fluke so ran the orginal query for '1 = '. It took the same 3 minutes and used 24189253 consistent gets.
Maybe someone else could try to reproduce these results?
Here is the plan for Frank's query
>
Execution Plan
Plan hash value: 3171438729
| Id | Operation | Name | Rows | Bytes |TempSpc| Cos
t (%CPU)| Time |
| 0 | SELECT STATEMENT | | 47057 | 7858K| | 19
93 (1)| 00:00:24 |
|* 1 | VIEW | | 47057 | 7858K| | 19
93 (1)| 00:00:24 |
|* 2 | WINDOW SORT PUSHED RANK| | 47057 | 7812K| 9664K| 19
93 (1)| 00:00:24 |
| 3 | TABLE ACCESS FULL | ALL_OBJECTS_EMP | 47057 | 7812K| | 2
39 (1)| 00:00:03 |
Predicate Information (identified by operation id):
1 - filter("R_NUM"=10000)
2 - filter(ROW_NUMBER() OVER ( ORDER BY ROWID)<=10000)
Note
- dynamic sampling used for this statement (level=2)
Statistics
0 recursive calls
0 db block gets
866 consistent gets
0 physical reads
0 redo size
1281 bytes sent via SQL*Net to client
407 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
1 sorts (memory)
0 sorts (disk)
1 rows processed
SQL>
>
And the plan for the original query
>
Execution Plan
Plan hash value: 308981268
| Id | Operation | Name | Rows | Bytes | Cost (
%CPU)| Time |
| 0 | SELECT STATEMENT | | 471 | 80070 | 10M
(1)| 35:14:03 |
|* 1 | FILTER | | | |
| |
| 2 | TABLE ACCESS FULL | ALL_OBJECTS_EMP | 47057 | 7812K| 239
(1)| 00:00:03 |
| 3 | SORT AGGREGATE | | 1 | 12 |
| |
|* 4 | TABLE ACCESS BY ROWID RANGE| ALL_OBJECTS_EMP | 2353 | 28236 | 238
(0)| 00:00:03 |
Predicate Information (identified by operation id):
1 - filter( (SELECT COUNT(ROWID) FROM "ALL_OBJECTS_EMP" "B" WHERE "B".ROWID<=
:B1)=1)
4 - access("B".ROWID<=:B1)
Note
- dynamic sampling used for this statement (level=2)
Statistics
7 recursive calls
0 db block gets
24189253 consistent gets
0 physical reads
0 redo size
1218 bytes sent via SQL*Net to client
408 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
1 rows processed
SQL>
>
Looks like the original query is doing a probe of the entire 2nd table for each row of the 1st table - almost a CARTESIAN result. It takes the same time no matter which record you are looking for.

Insert only the third row of table

Hi!
What has to be done if I want to insert only the third row of internal table
into workarea ? How can you handle with such specific circumstances ?
Regards
ertas

Hello!
I need it for this case.
l_api_header_tab's thir row must be inserted, but regarding to the corresponding
fields.
How can I adapt this command READ ITAB INTO WA INDEX 3.
LOOP AT l_api_header_tab INTO l_api_header_wa.
move-corresponding l_api_header_wa to LG_IOTAB .
append LG_IOTAB .
ENDLOOP.
Regards
ertas

Two radio buttons in a single row of a table

Hi All,
Can we have two radio buttons in a single row of ADF TABLE.
My requirement is that i have a list of submitted records. The user can approve or reject the records.
All the records are displayed in the table. there will be two columns in the table(Approve , Reject) The user can approve the first record and reject the second record and so on....
using table selectOne we can select only one row. Using radio buttons how to select the multiple records, at the same time grouping is done between the two columns(radio buttons) in the table

Hi,
I don't think that you can do this with radio buttons. The usecase is more for chackboxes. It would have been a usecase for radio buttons if there was a single column with 3 possible options
- pending
- approved
- rejected
Frank

ADF: How to get the attributes' values of one single row from a table?

Currently I have a table with 3 attributes, suppose A,B and C respectively. And I've added an selectionListener to this table. That means when I select one single row of this table, I wish to get the respective value of A, B and C for that particular row. How do I achieve this?
suppose the method is like:
public void selectionRow(SelectionEvent se) { //se is the mouse selection event
.......??? //what should I do to get the values of A\B\C for one single row?
Edited by: user12635428 on Mar 23, 2010 1:40 AM

Hi
Assuming you are using Jdev 11g.
Try with this
public void selectionRow(SelectionEvent se) {
String val = getManagedBeanValue("bindings.AttributeName.inputValue");
public static Object getManagedBeanValue(String beanName) {
StringBuffer buff = new StringBuffer("#{");
buff.append(beanName);
buff.append("}");
return resolveExpression(buff.toString());
public static Object resolveExpression(String expression) {
FacesContext facesContext = getFacesContext();
Application app = facesContext.getApplication();
ExpressionFactory elFactory = app.getExpressionFactory();
ELContext elContext = facesContext.getELContext();
ValueExpression valueExp =
elFactory.createValueExpression(elContext, expression,
Object.class);
return valueExp.getValue(elContext);
Vikram

In Table Control How to get only a single row .

Hi
In Table Control How to get only a single row .I am able to decrease it its height to 4 but then 2 rows is getting dsplayed .I want only one row to be display and 2nd row should be deactivated or not visible.
regards
Avik
Edited by: Julius Bussche on Jan 30, 2009 1:10 PM
Removed friendly greeting from the subject title

Hi Avik
use this code it will help you.
MODULE passdata OUTPUT.
READ TABLE it_revision INTO wa_rev INDEX tab_clc-current_line.
IF sy-subrc = 0.
    LOOP AT SCREEN.
      IF screen-group1 = '111'.      " 111 IS THE GROUP NAME
        screen-input = 1.          " input mode
        screen-active = 1.         " input mode.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
ELSE.
    LOOP AT SCREEN.
      IF screen-group1 = '111'.       "GROUP NAME
        screen-input = 0.           " display mode
        screen-active = 1.          " DISPLAY MODE.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
ENDIF.
ENDMODULE.                 " PASSDATA OUTPUT
Make sure in group tou are passing the field name that you want in input mode on the base of other field
Hope it will help you.
Thanks
Arun Kayal.

Add row in ADF table

I'm trying to add a new row to ADF table. Here are my steps:
1. Create new entities from tables (New -> EJB -> Entities from Tables)
2. Create Session Bean (New -> EJB -> Session Bean) with all requested methods for earlier created entity
3. Create Data Control out of it (right click on session bean -> Create Data Control) - it creates "testFindAll"
4. After these steps, I drag&drop my "testFindAll" from data controls to form and create table
5. Now, I drag&drop operation Create from my "testFindAll -> Operations", create button and change action from Create to CreateInsert
And now, the troubles : ((.. When I click button to add new row I get null pointer exception. Here is part of trace:
java.lang.NullPointerException
at oracle.adf.model.adapter.bean.UpdatableBeanDataControl.createRowData(UpdatableBeanDataControl.java:137)
at oracle.adf.model.bean.DCBeanDataControl.createRowData(DCBeanDataControl.java:642)
at oracle.adf.model.bean.DCDataVO.doCreateData(DCDataVO.java:870)
at oracle.adf.model.bean.DCDataRow.create(DCDataRow.java:306)
at oracle.jbo.server.ViewRowImpl.callCreate(ViewRowImpl.java:432)
at oracle.jbo.server.ViewObjectImpl.createInstance(ViewObjectImpl.java:4679)
at oracle.adf.model.bean.DCDataVO.createInstance(DCDataVO.java:567)
at oracle.jbo.server.QueryCollection.createRowWithEntities(QueryCollection.java:1818)
at oracle.jbo.server.ViewRowSetImpl.createRowWithEntities(ViewRowSetImpl.java:2211)
at oracle.jbo.server.ViewRowSetImpl.doCreateAndInitRow(ViewRowSetImpl.java:2257)
at oracle.jbo.server.ViewRowSetImpl.createRow(ViewRowSetImpl.java:2233)
at oracle.jbo.server.ViewObjectImpl.createRow(ViewObjectImpl.java:9404)
at oracle.jbo.uicli.binding.JUCtrlActionBinding.doIt(JUCtrlActionBinding.java:1223)
at oracle.adf.model.binding.DCDataControl.invokeOperation(DCDataControl.java:2120)
at oracle.adf.model.bean.DCBeanDataControl.invokeOperation(DCBeanDataControl.java:464)
at oracle.adf.model.adapter.AdapterDCService.invokeOperation(AdapterDCService.java:307)
at oracle.jbo.uicli.binding.JUCtrlActionBinding.invoke(JUCtrlActionBinding.java:693)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.executeEvent(PageLifecycleImpl.java:394)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlActionBinding._execute(FacesCtrlActionBinding.java:217)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlActionBinding.execute(FacesCtrlActionBinding.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
I know that I it possible to do this if you create ViewObject instead of Entities from Tables and SessionBean. But I need this approach.
Thanks a lot!

Hi Goran,
What is your JDev version? Are you trying with EJB 3.0 or 2.1? I just tried (with 3.0) and it is working fine (tested in JDev 11.1.1.2.0).
Here is my pagedef
<action IterBinding="deptFindAllIterator" id="Create"
RequiresUpdateModel="true" Action="createRow"/>Infact, i don't have to change the Create action to CreateInsert. By default it was CreateInsert only.
-Arun

Fixed number of rows in ADF table

Can we specify fixed number of rows for ADF table so even no rows displayed it will still show 10 empty rows.

the rangesize property determines how many rows will be displayed and controls paging. If there are no rows to begin with (if I understand the question correctly) rangesize won't have any effect.

How to set a row as default row in adf table

Hi,
I have a requirement: when page is launched there are multiple records with different status displayed on the page and i had to make the first record with Status = XXX as default selected row in adf table. How to code it?
Thanks!
Susan

Hi Frank,
Thanks a lot for your quick response!
We are using Jdev 11g. After received your response, i went through all of your responses in ADF coner and OTN for the related topics (setting detail row) and got some ideas(Specially, i got your detail coding for moving makeCurrent expression into selection listener method into backing bean, etc ) and was ready for coding this function. But our PM changed their mind and we dont need this function. So, I had to move to another area......
Your articles and your responses really help me!
Thanks again for your help!
Susan

How can we pass the entire rows of a table to a web service in a VC model ?

Hi,
On the click of the submit button, I have to pass the rows of two tables into an enterprise service. This service also takes other fields of a form as an input.
How can we pass the entire rows of a table into a service ?
Regards,
Nitin

Hi Nitin,
It seems that you have two or three different structures to pass data using your webservice. In your main question, two tables, you can join both in one table and from there call the webservice. In order to pass the entire table you need:
1. Draw a line between your joinned table and your service,
2. Map the fields,
3. Create a 'SUBMIT' in your table tool bar. Right click on your table and choose 'Create Toobar', '+', name and choose 'Submit' as your event.
4. Go to Configure Element (Table View) 'Multiple' at Selection Mode.
Reward points if helps you to solve your question.
Regards,
Gilson Teixeira

Display only the result rows only by using condition or any other way

Hello Everybody,
I've a web report where I want to diplay ony the result rows and don't want to display the detail rows at all. I could hide the detail rows but these rows still appear without any value in the key figure fields.
I tried to revove the characteristic field from the drilldown but it doesn't show the report correctly. Then I tried to write a condition to filter the detail rows but this condition doesn't apply to the result rows so this effort also didn't work for me.
Is there anyway we can display the report with only the result rows ? I've already tried to find out a solution on SDN but couldn't get the solution eventhough I found many posts on this kind of requirement.
Any help would be greatly appreciated.
Thanks
Alok

Please explain when you say
"I tried to remove the characteristic field from the drill down but it doesn't show the report correctly"
What is problem there? What result do you get. If possible please provide details of columns layout and few numbers

RFC - XI - JDBC(mapping only the last row of a record)

Hello all,
in a mapping response from an oracle base after a RFC call with a select statement, i have the following response :
<StatementSelect_response>(cardinality 0..1)
<row1>(cardinality 0..unbounded)
<field1>1</field1>
<field2>2</field2>
</row1>
<row2>
<field1>3</field1>
<field2>4</field2>
</row2>
</statement>
i have to map those fields in a RFC_response like :
<RFC_response>(0..1)
<field1>
<field2>
</rfc _response>
Problem : I only need to send back to the rfc_response the last records of my StatementSelect_response in order to have the following message :
<RFC_response>
<field1>3
<field2>4
</rfc _response>
How can i select only the last row of my records plz ?
Thanks by advance

VJ wrote:>
> Hi,
>
> public void LastRow(String[] a,ResultList result,Container container){
>
> int len = a.length();
> Result.addValue(a\[len-1\]);
>
> }
VJ,
Please don't confuse him. If you want to update the thread, let me leave it aside.Coz it shouldn't cause him trouble. Can u check a.length() is correct? it has to be a.length, isn't it?
We all here to help others, not under any motivation of compete..
Sorry, if I hurt you..
raj.

Only the top row of buttons works on the aluminun wireless keyboard

After returning my first wireless keyboard for not pairing with my iMac (which has all the right tech specs) I exchanged it for a new one. Initially, I was able to type letters and numbers only and many of the keys were not doing the task they were supposed to--the F12 keys ejected CDs and the eject button did nothing. I went to the Apple icon and downloaded all of the new updates that showed up, restarted my computer and then suddenly, the eject button worked! But, when I tried to type letters and numbers, nothing happened. My computer recognizes it and the top row of buttons works just fine.

the same has happend to me, it's a new wireless keyboard, and from the moment i paired them only the to row (f1,f2....eject) buttons are working.
what am i to do

Refreshing only the single row of ADF Table

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