| /* |
| * 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; |
| import com.google.web.bindery.event.shared.Event.Type; |
| import com.google.web.bindery.event.shared.HandlerRegistration; |
| |
| /** |
| * Wraps {com.google.web.bindery.event.shared.ResettableEventBus} for legacy |
| * compatibility. |
| */ |
| public class ResettableEventBus extends EventBus { |
| private static class TestableResettableEventBus extends com.google.web.bindery.event.shared.ResettableEventBus { |
| private TestableResettableEventBus(com.google.web.bindery.event.shared.EventBus wrappedBus) { |
| super(wrappedBus); |
| } |
| |
| @Override |
| public int getRegistrationSize() { |
| return super.getRegistrationSize(); |
| } |
| } |
| |
| private final TestableResettableEventBus real; |
| |
| public ResettableEventBus(com.google.web.bindery.event.shared.EventBus wrappedBus) { |
| real = new TestableResettableEventBus(wrappedBus); |
| } |
| |
| public <H extends EventHandler> com.google.gwt.event.shared.HandlerRegistration addHandler( |
| GwtEvent.Type<H> type, H handler) { |
| return wrap(addHandler((Event.Type<H>) type, handler)); |
| } |
| |
| @Override |
| public <H> HandlerRegistration addHandler(Type<H> type, H handler) { |
| return real.addHandler(type, handler); |
| } |
| |
| public <H extends EventHandler> com.google.gwt.event.shared.HandlerRegistration addHandlerToSource( |
| GwtEvent.Type<H> type, Object source, H handler) { |
| return wrap(addHandlerToSource((Event.Type<H>) type, source, handler)); |
| } |
| |
| @Override |
| public <H> HandlerRegistration addHandlerToSource(Type<H> type, Object source, H handler) { |
| return real.addHandlerToSource(type, source, handler); |
| } |
| |
| @Override |
| public void fireEvent(Event<?> event) { |
| real.fireEvent(event); |
| } |
| |
| @Override |
| public void fireEvent(GwtEvent<?> event) { |
| castFireEvent(event); |
| } |
| |
| @Override |
| public void fireEventFromSource(Event<?> event, Object source) { |
| real.fireEventFromSource(event, source); |
| } |
| |
| @Override |
| public void fireEventFromSource(GwtEvent<?> event, Object source) { |
| castFireEventFromSource(event, source); |
| } |
| |
| public void removeHandlers() { |
| real.removeHandlers(); |
| } |
| |
| /** |
| * Visible for testing. |
| */ |
| int getRegistrationSize() { |
| return real.getRegistrationSize(); |
| } |
| } |