gwt.material.design.addins.client.fileuploader.events.AddedFileEvent Maven / Gradle / Ivy
/*
* #%L
* GwtMaterial
* %%
* Copyright (C) 2015 - 2017 GwtMaterialDesign
* %%
* 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.
* #L%
*/
package gwt.material.design.addins.client.fileuploader.events;
import com.google.gwt.event.shared.EventHandler;
import com.google.gwt.event.shared.GwtEvent;
import gwt.material.design.addins.client.fileuploader.base.HasFileUpload;
public class AddedFileEvent extends GwtEvent> {
private static Type> TYPE;
public interface AddedFileHandler extends EventHandler {
void onAddedFile(AddedFileEvent event);
}
public static void fire(HasFileUpload source, T target) {
if (TYPE != null) {
AddedFileEvent event = new AddedFileEvent(target);
source.fireEvent(event);
}
}
public static Type> getType() {
return TYPE != null ? TYPE : (TYPE = new Type<>());
}
private final T target;
protected AddedFileEvent(T target) {
this.target = target;
}
@Override
public final Type> getAssociatedType() {
return (Type) TYPE;
}
public T getTarget() {
return target;
}
@Override
protected void dispatch(AddedFileHandler handler) {
handler.onAddedFile(this);
}
}