public boolean isDeferrable() { return !Events.isListened(Tabbox.this, Events.ON_SELECT, true); } }
/*package*/ static void postOnCreateEvents(Component item) { for (final Iterator it = item.getChildren().iterator(); it.hasNext();) { final Component child = (Component) it.next(); postOnCreateEvents(child); //recursive } if (Events.isListened(item, Events.ON_CREATE, false)) { Events.postEvent(new CreateEvent(Events.ON_CREATE, item, null)); } } }
public boolean removeEventListener(String evtnm, EventListener<? extends Event> listener) { if (evtnm == null || listener == null) throw new IllegalArgumentException("null"); if (_auxinf != null && _auxinf.listeners != null) { final boolean oldasap = Events.isListened(this, evtnm, true); final List<EventListenerInfo> lis = _auxinf.listeners.get(evtnm); if (lis != null) { for (Iterator<EventListenerInfo> it = lis.iterator(); it.hasNext();) { final EventListenerInfo li = it.next(); if (li.listener.equals(listener)) { it.remove(); if (lis.isEmpty()) _auxinf.listeners.remove(evtnm); final Desktop desktop = getDesktop(); if (desktop != null) { onListenerChange(desktop, false); if (getClientEvents().containsKey(evtnm)) { if (lis.isEmpty() && !Events.isListened(this, evtnm, false)) smartUpdate("$" + evtnm, (Object) null); //no listener at all else if (oldasap != Events.isListened(this, evtnm, true)) smartUpdate("$" + evtnm, !oldasap); } } return true; } } } } return false; }
private void onListenerChange(Desktop desktop, boolean listen) { if (listen) { if (Events.isListened(this, Events.ON_CLIENT_INFO, false)) { //asap+deferrable response(new AuClientInfo(desktop)); getDesktop().setAttribute("org.zkoss.desktop.clientinfo.enabled", true); //We always fire event not a root, since we don't like to //check when setParent or setPage is called } if (Events.isListened(this, Events.ON_PIGGYBACK, false)) ((DesktopCtrl) desktop).onPiggybackListened(this, true); if (Events.isListened(this, Events.ON_VISIBILITY_CHANGE, false)) getDesktop().setAttribute("org.zkoss.desktop.visibilitychange.enabled", true); } else { if (!Events.isListened(this, Events.ON_PIGGYBACK, false)) ((DesktopCtrl) desktop).onPiggybackListened(this, false); } }
final int flags = ((Integer) me.getValue()).intValue(); if ((flags & ComponentCtrl.CE_IMPORTANT) != 0 || Events.isListened(comp, evtnm, false)) { if (first) first = false; _jsout.append(','); _jsout.append('$').append(evtnm).append(':') .append(Events.isListened(comp, evtnm, true));
/** * lookup the event target of a component, it look up the component and its * ancient. use this for search the actual target what will receive a event * for a action on a component-agent * <p/> * Currently, i get it by server side directly */ public static ComponentAgent lookupEventTarget(ComponentAgent c, String evtname) { if (c == null) return null; Component comp = (Component)c.getDelegatee(); if (Events.isListened(comp, evtname, true)) { return c; } return lookupEventTarget(c.getParent(), evtname); }
throw new IllegalArgumentException("Invalid event name: " + evtnm); final boolean oldasap = Events.isListened(this, evtnm, true); desktop.setAttribute("org.zkoss.desktop.visibilitychange.enabled", true); } else if (getClientEvents().containsKey(evtnm)) { final boolean asap = Events.isListened(this, evtnm, true); if (lis.size() == 1 || oldasap != asap) smartUpdate("$" + evtnm, asap);
if (Events.isListened(_comp, Events.ON_CREATE, false))//send onCreate event... Events.postEvent( new CreateEvent(Events.ON_CREATE, _comp, Executions.getCurrent().getArg()));
public void afterProcessEvent(Event event) throws Exception { _eis.afterProcessEvent(event); _wapp.getConfiguration().afterProcessEvent(event); if (Events.ON_DESKTOP_RECYCLE.equals(event.getName())) { if (_bookmark.length() > 0) addResponse(new AuBookmark(_bookmark)); l_out: for (Page page : _pages) for (Component root = page.getFirstRoot(); root != null; root = root.getNextSibling()) if (Events.isListened(root, Events.ON_CLIENT_INFO, false)) { setAttribute("org.zkoss.desktop.clientinfo.enabled", true); addResponse(new AuClientInfo(this)); break l_out; } l_out: for (Page page : _pages) for (Component root = page.getFirstRoot(); root != null; root = root.getNextSibling()) if (Events.isListened(root, Events.ON_VISIBILITY_CHANGE, false)) { setAttribute("org.zkoss.desktop.visibilitychange.enabled", true); break l_out; } } }
isImportant = true; if (Events.isListened(this, evtnm, false)) { renderer.render('$' + evtnm, Events.isListened(this, evtnm, true));
public void onPiggyback() { //Note: we don't post ON_PIGGYBACK twice in an execution //(performance concern and back-compatibility). if (_piggybackListened && Executions.getCurrent().getAttribute(ATTR_PIGGYBACK_POSTED) == null) { for (Page page : _pages) { if (Executions.getCurrent().isAsyncUpdate(page)) { //ignore new created pages for (Component root = page.getFirstRoot(); root != null; root = root.getNextSibling()) { if (Events.isListened(root, Events.ON_PIGGYBACK, false)) { //asap+deferrable Events.postEvent(new Event(Events.ON_PIGGYBACK, root)); Executions.getCurrent().setAttribute(ATTR_PIGGYBACK_POSTED, Boolean.TRUE); } } } } } if (!_schedInfos.isEmpty()) Events.postEvent(ON_SCHEDULE, _dummyTarget, null); //we could not process them here (otherwise, event handling, thread //might not work) //Thus, we post an event and handle it in _dummyTarget if (_spush != null) _spush.onPiggyback(); }
if (Events.isListened(chart, Events.ON_CLICK, false) || chart.isShowTooltiptext()) { int j = 0; String preUrl = null;