Code Example for Generator Portlet (ipc2)

package com.sun.portal.portlet.ipc2;

	import com.sun.portal.portletappengine.ipc.EventRequest;
	import com.sun.portal.portletappengine.ipc.EventResponse;
	import com.sun.portal.portletappengine.ipc.PortletEvent;
	import com.sun.portal.portletappengine.ipc.PortletEventBroker;
	import com.sun.portal.portletappengine.ipc.PortletEventListener;
	...

	/**
	* The PricePortlet participates in the InterPortletCommunication.
	* This generates the event that is consumed by two portlets
	* (a)ConsiderationPortlet which is in a different web application
	* (b)DecisionPortlet which is in the same web application
	* This also consumes the event generated by the DecisionPortlet.
	*/
		public class PricePortlet extends GenericPortlet implements
		PortletEventListener {
			...
			public void processAction(ActionRequest request,
			ActionResponse actionResponse)
				throws PortletException, java.io.IOException {
				PortletEventBroker peb = new PortletEventBroker(request);
				try {
					PortletEvent pe = peb.createEvent("priceChanged");
					String price = null;
					Object obj = request.getParameter("price");
					if (obj != null) {
						price = (String) obj;
					} else {
						price = "9999";
					}
					pe.setEventData(price);
					pe.fire();

					PortletEvent pe2 = peb.createEvent("priceChanged2");
					pe2.setEventData("700");
					pe2.fire();

					PortletEvent pe3 = peb.createEvent("priceChanged3");
					pe3.setEventData("800");
					pe3.fire();

				} catch (Exception e) {
						// Do nothing!
					}
       				actionResponse.setRenderParameters(request.getParameterMap());
				}
				...
			}