Tag Archives: snippet

How To in Jdeveloper ADF Tutorials – creates new row in af:panelist

Scenario:

How to make a panellist that reads data from a database and according to the number of records in the database creates new row in the panellist?

Solution:


<af:iterator id="i3" value="#{emp.collectionModel}" var="row"> //emp.collectionModel is your collection
          <af:panelList id="pl1">
            <af:outputText value="#{row.empName}" id="ot3"/> // empName is the attribute to show
          </af:panelList>
        </af:iterator>

How To in Jdeveloper ADF Tutorials- reset the inputText component values

19 Replies

Sometimes the value of the inputText component is not refreshed and the value that was previously entered will still persist within the component. To overcome this issue. we have to use the resetValue() method to reset the component value and display the components intial state

What it does:

Get handle to the inputText component using the JSFUtils find component method with the inputText id passed as a parameter
set the submitted value of the inputText as null
reset’s the input component value
refresh the component

private void resetInputText(String id) { 
RichInputText input = (RichInputText)JSFUtils.findComponentInRoot(id); 
input.setSubmittedValue(null); 
input.resetValue(); 
AdfFacesContext.getCurrentInstance().addPartialTarget(input); 
}

Usage:

This method is used to reset the inputText component value’s in a popup, af:formlayout, af:table.

How to select entire row using checkbox

Snippet to check if the transaction is dirty

1 Reply

We can use the following code snippet to check if the transaction is dirty or not

BindingContext bctx = oracle.adf.controller.binding.BindingUtils.getBindingContext();
if (bctx.findDataControlFrame(bctx.getCurrentDataControlFrame()).isTransactionDirty()) {
 //show the timestamp
 }
 else{
 //don't show
 }