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.issues.common;
14 import java.util.List;
16 import org.simantics.db.ReadGraph;
17 import org.simantics.db.Resource;
18 import org.simantics.db.WriteGraph;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.scl.runtime.function.Function2;
22 public interface IssueSource {
25 * Updates the issue data model managed by this source
27 void update(WriteGraph graph, List<Resource> resources) throws DatabaseException;
28 boolean needUpdate(ReadGraph graph, List<Resource> resources) throws DatabaseException;
30 * Dirty listener is fired when a source detects potential changes. False alarms are acceptable.
32 void addDirtyListener(Function2<ReadGraph, List<Resource>, Boolean> runnable);
33 void removeDirtyListener(Function2<ReadGraph, List<Resource>, Boolean> runnable);