001/*
002 * #%L
003 * GwtMaterial
004 * %%
005 * Copyright (C) 2015 - 2017 GwtMaterialDesign
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.client.events;
021
022import com.google.gwt.event.shared.EventHandler;
023import com.google.gwt.event.shared.GwtEvent;
024import com.google.gwt.event.shared.HasHandlers;
025import gwt.material.design.jquery.client.api.JQueryElement;
026
027public class DragEnterEvent extends GwtEvent<DragEnterEvent.DragEnterHandler> {
028
029    public interface DragEnterHandler extends EventHandler {
030        void onDragEnter(DragEnterEvent event);
031    }
032
033    private final JQueryElement relatedTarget;
034
035    public static final Type<DragEnterHandler> TYPE = new Type<>();
036
037    public static Type<DragEnterHandler> getType() {
038        return TYPE;
039    }
040
041    public DragEnterEvent(JQueryElement relatedTarget) {
042        this.relatedTarget = relatedTarget;
043    }
044
045    public static void fire(HasHandlers source, JQueryElement relatedTarget) {
046        source.fireEvent(new DragEnterEvent(relatedTarget));
047    }
048
049    @Override
050    public Type<DragEnterHandler> getAssociatedType() {
051        return TYPE;
052    }
053
054    @Override
055    protected void dispatch(DragEnterHandler handler) {
056        handler.onDragEnter(this);
057    }
058
059    public JQueryElement getRelatedTarget() {
060        return relatedTarget;
061    }
062}