11.1.1.4:Could not find the item selected to match the value of type Number

Question

Hi,
I have a taskflow with an input parameter.
The input parameter value is to be assigned to a list item as the default selected value.
I have mapped the pageFlow scope parameter to set value to the list item using input page parameters defined in task flow.
but When i Run the task flow the value does not get assigned to the drop down list and jdevloper console screen shows up the following message
"Could not find the item selected to match the value 2 by type: oracle.jbo.domain.Number in LOV."
But If I click the Lov to check the values it shows that value is present in the list.
The same configurations works if the list of values is for a column with type as java.lang.String.
Is it somethng different that is to be done for a Number field to assign value from a taskflow parameter?
Edited by: user3067156 on Jun 25, 2011 3:34 PM

Answer 1

Hi Jobinesh,
I am assigning the default value in the task flow using input page parameters ...
<view id="VIEW1">
<page>/title.jsff</page>
<input-page-parameter>
<from-value>#{pageFlowScope.pInputTyp_Id}</from-value>
<to-value>#{bindings.pTyp_Id1.attributeValue}</to-value>
</input-page-parameter>
</view id>
It does not assign the value, if Bind variable(pTyp_Id1) NDtype and task flow input parameter(pInputTyp) class type, both are set to use type oracle.jbo.domain.Number.
If I change both to use java.lang.String and additionally also change the VO defination the accept the bind variable of type string, it assigns the value correctly.
Usecase:
I have a a task flow for which has its first page a search page.
The Search page is created using operation execute with params and dragging the query parameters on the page.
The Query parameters are to be filled using a select one choice option and the list is bound to the master values.
This task flow can be used inside a standalone page as a region to provide a search page
The same task flow can be called from within another taskflow which will provide the default values for the drop down lists ..
Since the search page is a jsff fragment i dont have a page on load handler to provide default values..
So assiging the values using input page parameters defined in task flow view tag.
For testing I am passing the taskflow input parameters by calling the task flow from a jspx page a region . When I configure this task flow a region in a page its asks for providing the values for the parameters
And the same gets configured in my testpage def as
<executables>
<variableIterator id="variables"/>
<taskFlow id="Flow1" taskFlowId="/WEB-INF/Flow1.xml#Flow1"
activation="deferred"
xmlns="http://xmlns.oracle.com/adf/controller/binding">
<parameters>
<parameter id="pTyp_Id" value="1207"/>
</parameters>
</taskFlow>
</executables>
Edited by: user3067156 on Jun 27, 2011 1:50 PM