Add more rows with LOV

I have an LOV based on a VO containing on transient attributes.
The LOV has 3 return items, 1 is the item the LOV is attached to, the second is a messageStyledText field and the thirds is a formValue.
When I click on Add more rows (above fields are the sole fields in a classic table) I get a new row, however the value in the messageStyledText is not retained.
I was planning on storing the same value as the messageStyledText in a formValue and perhaps grabbing the addRows event and setting the values to be the same. Now I have not quite got this working yet.
So the question is - is this the right approach and if so any pointers?
If I continue to add rows will I have to continually look through the VO and re-map the formValue back to the messageStyledText?

Thanks sumit
This works perfectly. The issue I had was the formValue and messageStyledText were associated with different VO attributes. I was therefore catching the addRows event and setting the attribute manually.
Thanks a lot

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Row Level PPR in Advanced Table with Add More Rows Button

<br>
I have programmatically fired PPR event on MessageChoice. But it is in Advanced Table with
Add More Rows Button. When the value is changed in MessageChoice I Show/Hide Custom LOV
through SPEL like this ${oa.BioEmployeePVO.EmpManagerRender} .
But it is <b>hiding the all the ROWS</b> not just the row where the value has been changed.
I even tried with this code and get NULL for rowReference.
String rowReference = pageContext.getParameter(OAWebBeanConstants.EVENT_SOURCE_ROW_REFERENCE);
In Processrequest()
String pageName = pageContext.getRootRegionCode();
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     params.put ("param1", pageName);
     Hashtable paramsWithBinds = new Hashtable(1);
    paramsWithBinds.put ("param2",new OADataBoundValueFireActionURL (mcb, "{$AttendeeType}"));
    mcb.setFireActionForSubmit ("empPositionChange", params, paramsWithBinds,false, false);
In ProcessFormRequest() {
if ("empPositionChange".equals(pageContext.getParameter(OAWebBeanConstants.EVENT_PARAM)))
      String rowReference = pageContext.getParameter("param2");
    //    String rowReference = pageContext.getParameter(OAWebBeanConstants.EVENT_SOURCE_ROW_REFERENCE);
     Serializable[] parameters = { rowReference };
      am.invokeMethod("handlePositionChangeEvent", parameters);
<br>

HI Kumar,
Answer to your last post is "yes".
Now to your doubt regarding the code:
Hi Anna
I am trying to understand your code.
FireAction firePartialAction = new FirePartialAction("fireHideEvent"+(i/noOfTlaColSpan));
HideImgBean.setAttributeValue(PRIMARY_CLIENT_ACTION_ATTR,firePartialAction);
1. What is this i/noOfTlaColSpan ?
:)Forget abt this in your case it should be the event name which u r firing and capturing the it in the PFR.
Like FireAction firePartialAction = new FirePartialAction("YOurEventName");
and in PFR u can capture tht as:
if("YOurEventName".equals(pageContext.getParameter(EVENT_PARAM)))
//your logic to invoke AM method
2. I believe this HideImgBean would be MessageChoice for me?
:)Yep ur right
3. This brcdOhInventoryViewUpdateVOImpl would be the Custom PVO(Extending Seeded Base VO)
I create by adding the transient attributes?
:)Yep ur right
4. I cannot understand this code. Could you explain.
:)Please look at my comments in some of the lines .I have explained wht i am doing
if(updateIter==null)
updateIter[0]= invViewVO.createRowSetIterator("updateIter");//This initViewVo should be ur custom VO object
if(cnt>0)
updateIter[0].setRangeStart(0);
updateIter[0].setRangeSize(cnt);
for(int i=0;i<cnt;i++)
row = (brcdOhInventoryViewUpdateVORowImpl)updateIter[0].getRowAtRangeIndex(i);
String selectFlag=(String)row.invokeMethod("getPartNumber");//This getPartNuber should be replaced by the Prim Key inoke methd of ur VO
if(RowID.equals(selectFlag))
//This is my logic to set the transient attributes based on the msgChoiceBean value ..u have to pass the value when u invoke this method
if(reserveMethod.equals("BINARY"))
System.out.println("In Binary");
Boolean bVal= new Boolean("false");
Serializable sr[]={bVal};
Class []methodParamTypes = { bVal.getClass() };
row.invokeMethod("setshowreservetxt",sr,methodParamTypes);
Boolean bVal1= new Boolean("true");
System.out.println("bVal1"+bVal1);
Serializable sr1[]={bVal1};
Class []methodParamTypes1 = { bVal1.getClass() };
row.invokeMethod("setShowreservemsgchoice",sr1,methodParamTypes1);
break;
In my AM I am doing this. Am i doing right?:)Yep u r right
BioPrescribersPVO is the custom VO(extending seeded base VO).
public void handlePositionChangeEvent(String param)
OAViewObject vo = (OAViewObject)findViewObject("BioPrescribersPVO");
OARow row = (OARow)findRowByRef(rowReference);
if (row != null)
String position = (String)row.getAttribute("AttendeeType");
if (("PRESCRIBER".equals(position)) )
// BioEmpManagerRender is the transient attribute in BioPrescribersPVO.
row.setAttribute("BioEmpManagerRender", Boolean.TRUE);
row.setAttribute("BioPresManagerRender", Boolean.FALSE);
else
row.setAttribute("BioEmpManagerRender", Boolean.FALSE);
row.setAttribute("BioPresManagerRender", Boolean.TRUE);
} // end handlePositionChangeEvent()
// Initializing the custom VO
/*No need to initialize the VO because this is not a PVO(Propeties View object)
U r just using the existing VO and tht vo shloud have a primary key.Tht way u can match the rowref u r getting with the actual row from the View object*/
public void init()
OAViewObject appPropsVO = (OAViewObject)getBioPrescribersPVO();
if (appPropsVO != null)
if (appPropsVO.getFetchedRowCount() == 0)
appPropsVO.setMaxFetchSize(0); appPropsVO.executeQuery();
appPropsVO.insertRow(appPropsVO.createRow());
OARow row = (OARow)appPropsVO.first();
row.setAttribute("RowKey", new Number(1));
handlePositionChangeEvent("");
} // end init()
Thanks
Anna

Add more rows problem

I have an advanced table that displays a single row. Users can use Add more rows if they require more.
I have 2 small isses.
Firstly, there are 2 fields. Cost Centre and description. Cost centre has an LOV and description is mapped and populated from the LOV as well.
When I click on add more rows, the description column of the first record is cleared.....I obviously want this to remain.
Second issue. When I choose the value from the LOV on rows 2 and above i want to ensure this has not been chosen before in a previous record - any quick way to do this>?
Robert

Regarding 2: You can write your Lov VO query with NOT IN :1. Use the CO in your LOV and try to get the value entered by user in above row(s) and bind it in LOV VO query using your Lov CO. Please note that LOV CO might get called before coming to page CO processFormRequest. So try to keep a stringBuffer value in OADBTransaction, which shall concat the values selected in all above rows. Use this value in LOV CO each time.
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How to add new rows to LOV dynamically?

We have requirement as follows:
in a multirow region, each row has fields like from_serial and to_serial.
A serial can have state (defined but not used/In stores) and status (Good/Bad).
Each field is associated with LOV that lists 'Defined but not used' serials that are in "Good" status.
User can either select a value from LOV or he can generate the serial on the fly (dynamic text should be allowed).
Requirement is if user keys in a 'Defined but not used' serial with status as bad, then an error message should be thrown indicating that the serial is invalid. We already have a pl/sql API which does this validation along with several validations that can not be put into single LOV.
I am not able to achieve this requirement as
1. if I set DisableValidation property of field to True, then it allows free entry/dynamic entry
but doesn't call validation API thru PPR...
2. If I set DisableValidation property of field to false, then it allows to call pl/sql through PPR
but doesn't allow free text entry.
Currently, the LOV is not associated with any controller.
Can someone help me to achieve the requirement?
I guess if we set DisableValidation property of field to false and then somehow populate the keyed-in value in LOV itself then both requirements, Free text entry and calling validation API, can be soled.
Question is "is there any way to populate additional row into LOV"?

Hi,
You can not add rows to LOV, I also faced similar problem around 2 yrs back where we need to add a new supplier to LOV, there I added one more entry using union in LOV VO with supplier name "New Supplier-Not Defined", when user want to add anew supplier the he will select this value from LOV and in LOV event I will check if value selected is "New Supplier-Not Defined" then I will render one more text box and there user can enter a supplier name which does not exist in the system.
There could be some other solutions(work arounds) fro this, please clarify your requirements so that we can look for some other options as well.
If you set the validation property to false then user may save wrong data into system, I think this is not a good option.
Hope this will give you some clue.
Regards,
Reetesh Sharma
Edited by: Reetesh Sharma on Aug 11, 2010 10:16 PM

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Hi Meila Santiana,
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Hi All,
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Add more rows - a whole page full

I grew up on Microsoft Works and AppleWorks/Clarisworks
(spreadsheets) where you didn't run out of rows - you could
just scroll indefinitely down the spreadsheet at hearts content -
but in Numbers I find myself hitting the bottom at 44 rows. I
see they can be added one at a time but is there another way?
I don't want to add another sheet, table or whatever - just more
rows. please.
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Tom
Numbers '09
MacOS 10.7.4

Hi Tom,
quinn

Add multiple rows with add a row button

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the row above is Table1._Above
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You can access the instance manager of any Row from anywhere in the form..
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In your click event you can write like this..
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Hi,
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Also, please add this column into the <viewFields/> and do the test again.
Feel free to reply with the test result if the issue still exists.
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Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
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Patrick Liang
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Add more rows in record working time

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Note 957741 - Few lines in the data entry grid of the timesheet webdynpro
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Edited by: Suresh Datti on Sep 10, 2009 4:02 PM

Hi,
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How can I add a row into a JTable with JButton

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import db.*;
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No my question is how can I add and remove rows WITH buttons My point was the code is the same. You use the addRow(...) method. Why did you write an addRow(...) method if you aren't going to use it?
I don't understand your problem. Do you not know how to write an ActionListener?

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as it is dependent select one choice ,have already put auto submit="true".but no chance ,
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I made a simple check register spreadsheet a year ago & when I run out of rows I add more rows by dragging the handle in the lower right of the spreadsheet DOWN. I can also click the handle with the number of the row in the lower left to add just one more row. Or I can select the lower right cell (account balance) & hit enter & it created one more row.
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growler62000 wrote:
=IF(AND(ISBLANK(E2),ISBLANK(F2)),"",Beginning Balance :: B2-E2+F2)
A = ref #/ck #
B= Date
C= Description
E=Debit
F= Credit
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If you've created it by filling down, it should be:
=IF(AND(ISBLANK(E3),ISBLANK(F3)),"",Beginning Balance :: B3-E3+F3)
But I suspect it's this:
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Yes it does. Your solution was clearly described, and with one formula in column G that's different from the rest, it's also the most efficient one available.
BTW, I wish I could force column B to order the entries by date as sometimes I will 1st enter today's date & then next row I enter yesterday’s date, etc
What messes up sorts is the references to specific cells in the formulas. If you can replace those with references to the appropriate cells wherever the formula actually winds up, the problem is solved.
Two tools that numbers provides that help with this are
1. the ability to reference a cell in the same row using only its column reference
2. the OFFSET function.
Both are used in the example below. The table on the left is a snapshot after data was entered, and before the table was sorted. The one on the right shows the same table after sorting the selected rows.
You'll note that I added a second Header row to allow space for the beginning balance to be placed in a header row on this table. That's to make it possible to have the same formula in every non-header row of column G so that the formula will be automatically entered into new rows as they are added.
Your formula will still work in the first non-header row, should you choose not to make this modification (Just enter the formula below into the row below that and fill down to the bottom row), but I would caution you to not include this first body row in any sort in that case.
Here's the formula in G3 of the example (and filled down to every row below that):
=IF(AND(ISBLANK(E),ISBLANK(F)),"",OFFSET($A$1,ROW()-2,6)-OFFSET($A$1,ROW()-1,4)+ OFFSET($A$1,ROW()-1,5))
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You can find out more about OFFSET in the iWork Formulas and Functions User Guide.
Regards,
Barry

Add more rows with LOV

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