1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.layer0.adapter;
14 import org.simantics.db.ReadGraph;
15 import org.simantics.db.Resource;
16 import org.simantics.db.exception.DatabaseException;
19 * Token for trigger activation. Trigger is listened
20 * so long as there are one or more activations on it.
22 public interface Activation {
24 * Disposes this activation. If the triggers referred
25 * by this activation do not contain more activations,
29 void activate(ReadGraph graph, Resource resource) throws DatabaseException;