/*******************************************************************************
* Copyright 2013 Geoscience Australia
*
* 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 au.gov.ga.earthsci.notification.ui.handlers;
import org.eclipse.e4.core.di.annotations.CanExecute;
import org.eclipse.e4.core.di.annotations.Execute;
import au.gov.ga.earthsci.notification.ui.NotificationPart;
import au.gov.ga.earthsci.notification.ui.NotificationPartReceiver;
/**
* Handler that clears the notification view.
*
* @author Michael de Hoog (michael.dehoog@ga.gov.au)
*/
public class ClearHandler
{
@Execute
public void execute(NotificationPartReceiver receiver, NotificationPart part)
{
receiver.getNotifications().clear();
part.reloadNotificationTree(true);
}
@CanExecute
public boolean canExecute(NotificationPartReceiver receiver)
{
return !receiver.getNotifications().isEmpty();
}
}