Extract an identifier in a string to define a correlation.

Question

Hi,
I would like to extract an identifier of a string to define a correlation. I have tried with the BPEL xpath function 'substring'. It doesn't work...
Then, I have created a Java function which makes a substring. I would like to use my function in my wsdl, but it doesn't work :
xmlns:omm_recupId="http://www.oracle.com/XSL/Transform/java/com.omm.xsl.ObtenirIdTransaction"
<bpws:propertyAlias propertyName="ns1:idTransaction" messageType="omm:MessageReponseStringFFLINT2214"
part="donnees"
query="omm_recupId:obtenirIdTransaction(bpws:getVariableData('messageReponseStringFFLINT2214','donnees'))"/>
I can't enter in my Java function
Do you know what is the problem ?
Do you have an other solutions ?
Thanks,
Tania

Answer 1

you could do something like this:
String str[] = new String[10];
then you could get the value of a string from a user and place it in a String variable.
TextField text1 = new TextField ();
String nameofObject = text1.getText();
now you can do something like:
create a button to submit the new name and then check to see if the button was pressed. If the button was pressed, iterate through the loop and set the str array object equal to the value of nameofObject string. Do it something like:
str[0] = nameofObject;
now you should be able to refer to the newly created object as the string name entered into the TextField you retrieved.
That is just off the top of my head. I am sure what you are trying to do can be done.
Hope that helps,
Kent