/*
* Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
*
* 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 org.jboss.errai.bus.client.tests.support;
import java.util.ArrayList;
import java.util.List;
import org.jboss.errai.bus.client.api.BusLifecycleEvent;
import org.jboss.errai.bus.client.api.BusLifecycleListener;
/**
* General purpose testing utility that records all of the bus lifecycle events it receives.
*
* @author Jonathan Fuerth <jfuerth@redhat.com>
*/
public class RecordingBusLifecycleListener implements BusLifecycleListener {
public enum EventType { ASSOCIATING, DISASSOCIATING, ONLINE, OFFLINE }
public static class RecordedEvent {
private final EventType type;
private final BusLifecycleEvent event;
public RecordedEvent(EventType type, BusLifecycleEvent event) {
super();
this.type = type;
this.event = event;
}
public BusLifecycleEvent getEvent() {
return event;
}
public EventType getType() {
return type;
}
}
private final List<RecordedEvent> events = new ArrayList<RecordedEvent>();
@Override
public void busAssociating(BusLifecycleEvent e) {
events.add(new RecordedEvent(EventType.ASSOCIATING, e));
}
@Override
public void busDisassociating(BusLifecycleEvent e) {
events.add(new RecordedEvent(EventType.DISASSOCIATING, e));
}
@Override
public void busOnline(BusLifecycleEvent e) {
events.add(new RecordedEvent(EventType.ONLINE, e));
}
@Override
public void busOffline(BusLifecycleEvent e) {
events.add(new RecordedEvent(EventType.OFFLINE, e));
}
public List<RecordedEvent> getEvents() {
return events;
}
/**
* Returns the types of events fired in the order they were received in.
*/
public List<EventType> getEventTypes() {
List<EventType> types = new ArrayList<EventType>();
for (RecordedEvent re : events) {
types.add(re.getType());
}
return types;
}
}