How to use

getPageParameters

method

in

org.apache.wicket.request.target.component.BookmarkablePageRequestTarget

/**
 * Extracts the PageParameters from given request target
 *
 * @param requestTarget
 * @return
 */
private PageParameters getPageParameters(IRequestTarget requestTarget)
{
  if (requestTarget instanceof BookmarkablePageRequestTarget)
  {
    BookmarkablePageRequestTarget target = (BookmarkablePageRequestTarget)requestTarget;
    return target.getPageParameters();
  }
  else if (requestTarget instanceof ListenerInterfaceRequestTarget)
  {
    ListenerInterfaceRequestTarget target = (ListenerInterfaceRequestTarget)requestTarget;
    Page page = target.getPage();
    return getInitialPagePageParameters(page);
  }
  else
  {
    return null;
  }
}

/**
 * Extracts the PageParameters from given request target
 * 
 * @param requestTarget
 * @return page parameters
 */
private PageParameters getPageParameters(final IRequestTarget requestTarget)
{
  if (requestTarget instanceof BookmarkablePageRequestTarget)
  {
    BookmarkablePageRequestTarget target = (BookmarkablePageRequestTarget)requestTarget;
    return target.getPageParameters();
  }
  else if (requestTarget instanceof ListenerInterfaceRequestTarget)
  {
    ListenerInterfaceRequestTarget target = (ListenerInterfaceRequestTarget)requestTarget;
    Page page = target.getPage();
    return getInitialPagePageParameters(page);
  }
  else
  {
    return null;
  }
}

/** {@inheritDoc} */
@Override
protected IRequestTarget resolveHomePageTarget(RequestCycle requestCycle, RequestParameters requestParameters)
{
  
  //Grab the target as Wicket would normally calculate it
  BookmarkablePageRequestTarget classicTarget =(BookmarkablePageRequestTarget) super.resolveHomePageTarget(requestCycle, requestParameters);
  BookmarkablePageRequestTarget newTarget =  resolvePageFlowTargets(classicTarget,requestCycle,requestParameters);
  
  //If the target that PageFlow is returning isn't the real home page we need to redirect to it.
  if(!classicTarget.getPageClass().equals(newTarget.getPageClass())){
    
    //Redirect to the homepage if session is trying to go to the end of the flow since we are restarting it
    String currentStateFromSession = PageFlowSession.get().getFlowState().getCurrentViewState();
    if(PageFlowConstants.PAGE_FLOW_FINAL_STATE_DONE.equals(currentStateFromSession)){
      //Reset the whole flow state in preparation for a new flow
      PageFlowSession.get().resetFlowState();
      
      // This line is to reset the target because the flowstate was just reset so the url needs to be regenerated
      classicTarget =(BookmarkablePageRequestTarget) super.resolveHomePageTarget(requestCycle, requestParameters);
      
      return classicTarget;
    }
    
    throw new RestartResponseException(newTarget.getPageClass(), newTarget.getPageParameters());
  }
  
  return resolvePageFlowTargets(classicTarget,requestCycle,requestParameters); 
}