/*
* Copyright 2011 Google Inc.
*
* 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.google.gwt.sample.mobilewebapp.client.event;
import com.google.gwt.event.shared.EventHandler;
import com.google.gwt.event.shared.GwtEvent;
import com.google.gwt.sample.mobilewebapp.shared.TaskProxy;
/**
* Fired when the user wants to see a task.
*/
public class ShowTaskEvent extends GwtEvent<ShowTaskEvent.Handler> {
/**
* Implemented by objects that handle {@link ShowTaskEvent}.
*/
public interface Handler extends EventHandler {
void onShowTask(ShowTaskEvent event);
}
/**
* The event type.
*/
public static final Type<ShowTaskEvent.Handler> TYPE = new Type<ShowTaskEvent.Handler>();
private final TaskProxy task;
public ShowTaskEvent(TaskProxy task) {
this.task = task;
}
@Override
public final Type<ShowTaskEvent.Handler> getAssociatedType() {
return TYPE;
}
/**
* Get the task to edit.
*
* @return the task to edit, or null if not available
*/
public TaskProxy getTask() {
return task;
}
@Override
protected void dispatch(ShowTaskEvent.Handler handler) {
handler.onShowTask(this);
}
}