| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.provisional.p2.updatechecker; |
| |
| import org.eclipse.equinox.internal.provisional.p2.query.Query; |
| |
| /** |
| * An UpdateChecker periodically polls for updates to specified profiles and |
| * informs listeners if updates are available. Listeners may then determine |
| * whether to retrieve the updates, inform the user, etc. |
| */ |
| public interface IUpdateChecker { |
| public static final String SERVICE_NAME = IUpdateChecker.class.getName(); |
| public static long ONE_TIME_CHECK = -1L; |
| |
| public abstract void addUpdateCheck(String profileId, Query iusToCheckQuery, long delay, long poll, IUpdateListener listener); |
| |
| public abstract void removeUpdateCheck(IUpdateListener listener); |
| |
| } |
