ResourceEventManager.java
/*
* Copyright (c) 2002-2022, City of Paris
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright notice
* and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice
* and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* License 1.0
*/
package fr.paris.lutece.portal.service.event;
import fr.paris.lutece.portal.business.event.EventRessourceListener;
import fr.paris.lutece.portal.business.event.ResourceEvent;
import fr.paris.lutece.portal.service.util.AppLogService;
import java.util.ArrayList;
import java.util.List;
/**
*
* ResourceEventManager
*
*/
public final class ResourceEventManager
{
private static List<EventRessourceListener> _lstListeners = new ArrayList<>( );
/**
* Private constructor - this class need not be instantiated
*/
private ResourceEventManager( )
{
}
/**
* Subscribe to this listener.
*
* @param listener
* the listener
*/
public static void register( EventRessourceListener listener )
{
_lstListeners.add( listener );
AppLogService.info( "New resource evnt listener registered : {}", listener.getName( ) );
}
/**
* Warn subscribers that a resource has been created
*
* @param event
* the event for the created resource
*/
public static void fireAddedResource( ResourceEvent event )
{
for ( EventRessourceListener listener : _lstListeners )
{
listener.addedResource( event );
}
}
/**
* Warn subscribers that a resource has been updated
*
* @param event
* the event for the updated resource
*/
public static void fireUpdatedResource( ResourceEvent event )
{
for ( EventRessourceListener listener : _lstListeners )
{
listener.updatedResource( event );
}
}
/**
* Warn subscribers that a resource has been deleted
*
* @param event
* the event for the deleted resource
*/
public static void fireDeletedResource( ResourceEvent event )
{
for ( EventRessourceListener listener : _lstListeners )
{
listener.deletedResource( event );
}
}
}