/** Enable the observer, unless we are in search mode, where we want it disabled. */
public void enableObserver(SessionState state) {
// get the observer
ObservingCourier observer = (ObservingCourier) state.getAttribute(STATE_OBSERVER);
if (observer != null) {
// we leave it disabled if we are searching, or if the user has last selected to be manual
if ((state.getAttribute(STATE_SEARCH) != null)
|| (state.getAttribute(STATE_MANUAL_REFRESH) != null)) {
observer.disable();
} else {
observer.enable();
}
}
} // enableObserver
/** Toggle auto-update */
public void doAuto(RunData data, Context context) {
// access the portlet element id to find our state
String peid = ((JetspeedRunData) data).getJs_peid();
SessionState state = ((JetspeedRunData) data).getPortletSessionState(peid);
// get the observer
ObservingCourier observer = (ObservingCourier) state.getAttribute(STATE_OBSERVER);
if (observer != null) {
boolean enabled = observer.getEnabled();
if (enabled) {
observer.disable();
state.setAttribute(STATE_MANUAL_REFRESH, "manual");
} else {
observer.enable();
state.removeAttribute(STATE_MANUAL_REFRESH);
}
}
} // doAuto
