You can just change the field the the radio button group control’s value property is bound to right before the view is rendered.
For example, override the preRenderResponse method of your page bean with something like this:
//some field bound to the radio button group controls value property
private String radioGroupValue = "one";
/* (non-Javadoc)
* @see com.webmethods.caf.faces.bean.BaseViewBean#preRenderResponse(javax.faces.event.PreRenderViewEvent)
*/
@Override
public void preRenderResponse(PreRenderViewEvent e) {
//TODO: set the field bound to your radio button group here
radioGroupValue = "two";
super.preRenderResponse(e);
}
#MWS-CAF-Task-Engine#webMethods-BPMS#webMethods