DashboardListenerService.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.dashboard;

import fr.paris.lutece.portal.business.dashboard.DashboardListener;
import fr.paris.lutece.portal.business.user.AdminUser;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

/**
 *
 * DashboardListenerService
 *
 */
public class DashboardListenerService
{
    private List<DashboardListener> _listRegisteredListeners = new ArrayList<>( );

    /**
     * Register a new dashboard listener
     * 
     * @param listener
     *            The listener to register
     */
    public void registerListener( DashboardListener listener )
    {
        _listRegisteredListeners.add( listener );
    }

    /**
     * get the list of dashboards
     * 
     * @param listDashboards
     *            the list of dashboards
     * @param request
     *            HttpServletRequest
     * @param user
     *            AdminUser
     */
    public void getDashboardComponents( List<IDashboardComponent> listDashboards, AdminUser user, HttpServletRequest request )
    {
        for ( DashboardListener listener : _listRegisteredListeners )
        {
            listDashboards.addAll( listener.getDashboardComponents( user, request ) );
        }
    }
}