| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.event.shared; |
| |
| import com.google.web.bindery.event.shared.Event; |
| |
| /** |
| * Extends {com.google.web.bindery.event.shared.EventBus} for legacy |
| * compatibility. |
| */ |
| public abstract class EventBus extends com.google.web.bindery.event.shared.EventBus implements |
| HasHandlers { |
| |
| @Override |
| public <H> com.google.web.bindery.event.shared.HandlerRegistration addHandler(Event.Type<H> type, H handler) { |
| throw new UnsupportedOperationException("Subclass responsibility. " |
| + "This class is a legacy wrapper for com.google.web.bindery.event.shared.EventBus. " |
| + "Use that directly, or try com.google.gwt.event.shared.SimpleEventBus"); |
| } |
| |
| public abstract <H extends EventHandler> HandlerRegistration addHandler(GwtEvent.Type<H> type, H handler); |
| |
| @Override |
| public <H> com.google.web.bindery.event.shared.HandlerRegistration addHandlerToSource(Event.Type<H> type, |
| Object source, H handler) { |
| throw new UnsupportedOperationException("Subclass responsibility. " |
| + "This class is a legacy wrapper for com.google.web.bindery.event.shared.EventBus. " |
| + "Use that directly, or try com.google.gwt.event.shared.SimpleEventBus"); |
| } |
| |
| public abstract <H extends EventHandler> HandlerRegistration addHandlerToSource(GwtEvent.Type<H> type, |
| Object source, H handler); |
| |
| @Override |
| public void fireEvent(Event<?> event) { |
| throw new UnsupportedOperationException("Subclass responsibility. " |
| + "This class is a legacy wrapper for com.google.web.bindery.event.shared.EventBus. " |
| + "Use that directly, or try com.google.gwt.event.shared.SimpleEventBus"); |
| } |
| |
| public abstract void fireEvent(GwtEvent<?> event); |
| |
| @Override |
| public void fireEventFromSource(Event<?> event, Object source) { |
| throw new UnsupportedOperationException("Subclass responsibility. " |
| + "This class is a legacy wrapper for com.google.web.bindery.event.shared.EventBus. " |
| + "Use that directly, or try com.google.gwt.event.shared.SimpleEventBus"); |
| } |
| |
| public abstract void fireEventFromSource(GwtEvent<?> event, Object source); |
| |
| protected void castFireEvent(GwtEvent<?> event) { |
| try { |
| fireEvent((Event<?>) event); |
| } catch (com.google.web.bindery.event.shared.UmbrellaException e) { |
| throw new UmbrellaException(e.getCauses()); |
| } |
| } |
| |
| protected void castFireEventFromSource(GwtEvent<?> event, Object source) { |
| try { |
| fireEventFromSource((Event<?>) event, source); |
| } catch (com.google.web.bindery.event.shared.UmbrellaException e) { |
| throw new UmbrellaException(e.getCauses()); |
| } |
| } |
| |
| protected HandlerRegistration wrap(com.google.web.bindery.event.shared.HandlerRegistration reg) { |
| return new LegacyHandlerWrapper(reg); |
| } |
| } |