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 HiddenEvent extends GwtEvent<HiddenHandler> {
030    private static final Type<HiddenHandler> TYPE = new Type<HiddenHandler>();
031    private final NativeEvent nativeEvent;
032
033    public static Type<HiddenHandler> getType() {
034        return TYPE;
035    }
036
037    public HiddenEvent() {
038        this(null);
039    }
040
041    public HiddenEvent(final NativeEvent nativeEvent) {
042        this.nativeEvent = nativeEvent;
043    }
044
045    @Override
046    public final Type<HiddenHandler> getAssociatedType() {
047        return TYPE;
048    }
049
050    @Override
051    protected void dispatch(final HiddenHandler handler) {
052        handler.onHidden(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}