1 /*******************************************************************************
2 * Copyright (c) 2007, 2011 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.browsing.ui.graph.impl;
16 * @author Tuukka Lehtonen
18 public interface ObservableInputSource extends SessionContextInputSource {
21 * This method may be invoked at any time. If the source is disposed it
22 * shouldn't do anything.
24 * @param listener the listener that shall be invoked when the input source
25 * content has changed. Previous listener will be overridden.
26 * <code>null</code> to remove current listener.
28 void setListener(InputSourceListener listener);