/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <hr>
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* This file has been modified by the OpenOLAT community. Changes are licensed
* under the Apache 2.0 license as the original file.
*/
package org.olat.core.util.event;
import org.olat.core.id.OLATResourceable;
import org.olat.core.util.coordinate.CoordinatorManager;
import org.olat.core.util.resource.OresHelper;
/**
* Description:<br>
* When registering on this channel you get an FrameworkStartedEvent over the genericEventListener interface.
* <P>
* Initial Date: 25.06.2010 <br>
* @author guido
*/
public class FrameworkStartupEventChannel {
private static OLATResourceable FRAMEWORK_STARTUP_EVENT_CHANNEL;
private static CoordinatorManager coordinatorManager;
/**
* [spring]
* @param nodeId
*/
private FrameworkStartupEventChannel(String nodeId) {
FRAMEWORK_STARTUP_EVENT_CHANNEL = OresHelper.createOLATResourceableType(FrameworkStartupEventChannel.class.getSimpleName() + "_EVENT_CHANNEL_"+nodeId);
}
/**
* [spring]
* @param coordinatorManager
*/
public void setCoordinatorManager(CoordinatorManager coordinatorManager) {
FrameworkStartupEventChannel.coordinatorManager = coordinatorManager;
}
/**
* when registering with your generic event listener you will receive an event after all the spring stuff has started.
* @param genericEventListener
*/
public static void registerForStartupEvent(GenericEventListener genericEventListener) {
coordinatorManager.getCoordinator().getEventBus().registerFor(genericEventListener, null, FRAMEWORK_STARTUP_EVENT_CHANNEL);
}
/**
* instance of an FrameworkStartedEvent
* @return
*/
public static MultiUserEvent getEvent() {
return new FrameworkStartedEvent();
}
/**
* access to the channel where the event is fired
* @return
*/
public static OLATResourceable getStartupEventChannel() {
return FRAMEWORK_STARTUP_EVENT_CHANNEL;
}
public static void fireEvent() {
coordinatorManager.getCoordinator().getEventBus().fireEventToListenersOf(getEvent() , FRAMEWORK_STARTUP_EVENT_CHANNEL);
}
}