001package org.gwtbootstrap3.client.shared.event; 002 003/* 004 * #%L 005 * GwtBootstrap3 006 * %% 007 * Copyright (C) 2013 GwtBootstrap3 008 * %% 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 * #L% 021 */ 022 023import com.google.gwt.dom.client.NativeEvent; 024import com.google.gwt.event.shared.GwtEvent; 025 026/** 027 * @author Joshua Godi 028 */ 029public class ShowEvent extends GwtEvent<ShowHandler> { 030 private static final Type<ShowHandler> TYPE = new Type<ShowHandler>(); 031 private final NativeEvent nativeEvent; 032 033 public static Type<ShowHandler> getType() { 034 return TYPE; 035 } 036 037 public ShowEvent() { 038 this(null); 039 } 040 041 public ShowEvent(final NativeEvent nativeEvent) { 042 this.nativeEvent = nativeEvent; 043 } 044 045 @Override 046 public final Type<ShowHandler> getAssociatedType() { 047 return TYPE; 048 } 049 050 @Override 051 protected void dispatch(final ShowHandler handler) { 052 handler.onShow(this); 053 } 054 055 public final void preventDefault() { 056 if (nativeEvent == null) return; 057 nativeEvent.preventDefault(); 058 } 059 060 public final void stopPropagation() { 061 if (nativeEvent == null) return; 062 nativeEvent.stopPropagation(); 063 } 064}