Need to add a blank row to a table when checkbox selected

Hi ALL,
I have a custom page having 2 check boxes and few fields , i am doing search operation by entering one checkbox checked and few other fields and data displaying in table region.
my requirement is when i select second check box and click one button as add new row it should create a blank row in the table, means table should availabe with a blank row so that user can insert data,
please help me on thsi
Thnaks

             Hi there ,
             If you 're working with advance table then you have an default option to create a blank row , please through topic 'add another row '
             in jdev guide .
             If you are working the regular table region then you might follow the below code suggested .
             Create a new item of the type button ( not submit button ) and handle the event in PFR of your controller class
            String addRow=pageContext.getParameter(EVENT_PARAM);   // "addRow " is an event attached to table
            if("addAnotherRow".equals(addRow))
                  am.invokeMethod("AddRow");
        In AMimplementation class :
   public void AddRow()
    OAViewObject headerVO = (OAViewObject)getsdaPacelineWorkupHeaderUpdateVO1();
    sdaPacelineWorkupHeaderUpdateVORowImpl rowh = (sdaPacelineWorkupHeaderUpdateVORowImpl)headerVO.getCurrentRow();
    rowh.getPacelineHeaderId();
    OAViewObject lineVO = (OAViewObject)getsdaPacelineWorkupLineUpdateVO1();
    Row lineRow = lineVO.createRow();
    Row lineRo = lineVO.last();
    lineRow.setAttribute("PacelineHeaderId",rowh.getPacelineHeaderId());
    lineRow.setNewRowState(Row.STATUS_INITIALIZED);
    lineVO.last();
    lineVO.next();
    lineVO.insertRow(lineRow);
    lineVO.setCurrentRow(lineRow);
    lineVO.setCurrentRow(lineVO.last());
Note : Replace your vo name in place of sdaPacelineWorkupHeaderUpdateVO1()
   Please let me know if you have any questions .
Regards ,
Keerthi

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* Created on Nov 22, 2007, 4:43:12 PM
package datatable;
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import javax.naming.InitialContext;
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<?xml version="1.0" encoding="UTF-8"?>

<jsp:root version="2.1" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:webuijsf="http://www.sun.com/webui/webuijsf">
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<f:facet name="header">
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<h:column>
<f:facet name="header">
<h:outputText value="StockUnit"/>
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<h:inputText value="#{dataItem.stockUnit}"/>
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<h:column>
<f:facet name="header">
<h:outputText value="MaxStock"/>
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<h:inputText value="#{dataItem.maxStock}"/>
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<h:column>
<f:facet name="header">
<h:outputText value="MinStock"/>
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<h:inputText value="#{dataItem.minStock}"/>
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<h:column>
<f:facet name="header">
<h:outputText value="ReorderLevel"/>
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<h:inputText value="#{dataItem.reorderlevel}"/>
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</webuijsf:html>
</webuijsf:page>
</f:view>
</jsp:root>
i dont know wats the problem??
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apex_item.hidden(4, ODABIR_NAJPOVOLJNIJE_STAVKE)||
apex_item.checkbox(5, '#ROWNUM#', null, decode(ODABIR_NAJPOVOLJNIJE_STAVKE, 'X', '#ROWNUM#')) Odabir,    ---checkbox_lowest price
apex_item.textarea(6, NAZIV_ARTIKLA_TRAZENO, 3, 40, 'readonly="readonly"') NAZIV_ARTIKLA_TRAZENO,
apex_item.textarea(7, NAZIV_ARTIKLA, 3, 40, 'readonly="readonly"') NAZIV_ARTIKLA,
apex_item.text(8, SIFRA_ARTIKLA, 8, 20, 'readonly="readonly"') SIFRA_ARTIKLA,
apex_item.text(9, JMJ, 5, 20, 'readonly="readonly"') JMJ,
apex_item.text(10, KOLICINA, 6, 20, 'readonly="readonly"') KOLICINA,
apex_item.text(11, JEDINICNA_CIJENA, 12, 20, 'readonly="readonly"') JEDINICNA_CIJENA,                                      ---price
apex_item.text(12, IZNOS_STAVKE, 12, 30, 'readonly="readonly"') IZNOS_STAVKE,
apex_item.text(13, IZNOS_RABATA, 12, 20, 'readonly="readonly"') IZNOS_RABATA,
apex_item.text(14, JEDINICNA_CIJENA_NAKON_POPUSTA, 12, 20, 'readonly="readonly"') JEDINICNA_CIJENA_NAKON_POPUSTA,
apex_item.text(15, IZNOS_STAVKE_NAKON_POPUSTA, 12, 20, 'readonly="readonly"') IZNOS_STAVKE_NAKON_POPUSTA
from PONUDE_STAVKE
where ID_PONUDE = :P34_ID_PON
ORDER BY ID_PONUDE ASC, ID_STAVKE_IZ_ZAHTJEVA ASC, RED_BR_OPCIJE ASC
And this is example table with a few column names:
order_id      option_number               item_name                      price         checkbox_lowest price
1086                    -                Samsung 22" monitor              100$                 null                ---this row should be disabled because next row is selected as lowest price
1086                    1                LG 22" Monitor                    90$                 X                   --- both rows have same order_id
1050                    -                Router                            100$                X

Hi snake2903,
{thread:id=998140}
{thread:id=1554583}
{thread:id=2249233}
Hope it helps!
Regards,
Kiran

How to add a blank row in a report structure ?

Hi,
I have a report which uses a structure in both the rows and the columns. It also using cell definitions to define some cells in the report.
What I want to do is to format the report a bit more and insert a blank line at various points in the row structure.
Can this be done and if so how?

Are you creating report on InfoCUbe or ODS?
Are you aware of any characteristics for which value will never be ZERO in the Dataprovider?
If yes, then remove the formula and create the selection with description .(dot) and restrict that characteristics by #. That would pullout space for all the KFs.
- Danny

Need to add a blank row to a table when checkbox selected

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