/*
* Copyright 2000-2016 Vaadin Ltd.
*
* 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.vaadin.server;
import java.io.Serializable;
import java.util.EventObject;
/**
* Base class for the events that are sent to various methods in UIProvider.
*
* @see UIProvider
*
* @author Vaadin Ltd
* @since 7.0.0
*/
public class UIProviderEvent extends EventObject implements Serializable {
private final VaadinRequest request;
/**
* Creates a new UI provider event.
*
* @param request
* the request for which the event is UI provider is invoked
*/
public UIProviderEvent(VaadinRequest request) {
super(request.getService());
this.request = request;
}
/**
* Gets the Vaadin service from which the event originates.
*
* @return the Vaadin service
*/
public VaadinService getService() {
return (VaadinService) getSource();
}
/**
* Gets the request associated with this event.
*
* @return the Vaadin request
*/
public VaadinRequest getRequest() {
return request;
}
}