001/*
002 * #%L
003 * Netarchivesuite - common - test
004 * %%
005 * Copyright (C) 2005 - 2014 The Royal Danish Library, the Danish State and University Library,
006 *             the National Library of France and the Austrian National Library.
007 * %%
008 * This program is free software: you can redistribute it and/or modify
009 * it under the terms of the GNU Lesser General Public License as
010 * published by the Free Software Foundation, either version 2.1 of the
011 * License, or (at your option) any later version.
012 * 
013 * This program is distributed in the hope that it will be useful,
014 * but WITHOUT ANY WARRANTY; without even the implied warranty of
015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
016 * GNU General Lesser Public License for more details.
017 * 
018 * You should have received a copy of the GNU General Lesser Public
019 * License along with this program.  If not, see
020 * <http://www.gnu.org/licenses/lgpl-2.1.html>.
021 * #L%
022 */
023
024package dk.netarkivet.common.utils;
025
026/**
027 * Mockup that simply remembers its last calls in two public fields.
028 */
029public class RememberNotifications extends Notifications {
030    public NotificationType type;
031    public String message;
032    public Throwable e;
033
034    private static RememberNotifications instance;
035
036    private RememberNotifications() {
037    }
038
039    public static synchronized RememberNotifications getInstance() {
040        if (instance == null) {
041            instance = new RememberNotifications();
042        }
043        return instance;
044    }
045
046    /**
047     * Remember the variables, and print a message to stdout.
048     *
049     * @param message The message to remember.
050     * @param eventType The type of notification event
051     * @param exception The exception to remember.
052     */
053    public void notify(String message, NotificationType eventType, Throwable exception) {
054        this.message = message;
055        this.e = exception;
056        System.out.println("[" + eventType + "-Notification] " + message);
057        if (exception != null) {
058            exception.printStackTrace(System.out);
059        }
060    }
061
062    public static synchronized void resetSingleton() {
063        instance = null;
064    }
065}