2 * Copyright (C) 2001-2006 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * and distribute linked combinations including the two. You must obey the
23 * GNU General Public License in all respects for all of the code used other than
24 * the above mentioned libraries. If you modify this file, you may extend this
25 * exception to your version of the file, but you are not obligated to do so.
26 * If you do not wish to do so, delete this exception statement from your version.
31 * <p>A NodedProducer is the root of a tree of ProducerNodes.</p>
33 * <p>There used to be a time when there were Producers that weren't
34 * NodedProducers, however they have been phased out.</p>
37 public class NodedProducer implements Producer {
38 private ProducerNode rootNode;
39 private boolean isAborted;
40 private boolean isFinished;
41 protected final static String PRODUCER_KEY = "$producer";
43 public NodedProducer(ProducerNode aRootNode) {
48 public boolean execute(ProductionContext aProductionContext) throws ProducerFailure, ProducerExc {
49 rootNode.produce(aProductionContext);
58 public void abort(ProductionContext aContext) {
65 public boolean getIsAborted() {