/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001-2006 The Mir-coders group
*
* This file is part of Mir.
*
*
* In addition, as a special exception, The Mir-coders gives permission to link
* the code of this program with any library licensed under the Apache Software License,
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
- * (or with modified versions of the above that use the same license as the above),
* and distribute linked combinations including the two. You must obey the
* GNU General Public License in all respects for all of the code used other than
* the above mentioned libraries. If you modify this file, you may extend this
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
-import java.util.Map;
-
-import mir.log.LoggerWrapper;
+/**
+ * A <code>ProducerNode</code> that simply executes a
+ * list of <code>ProducerNode</code>s sequentially
+ */
public class CompositeProducerNode implements ProducerNode {
private List subNodes;
public CompositeProducerNode(ProducerNode[] aSubNodes) {
this();
- int i;
-
- for (i=0; i<aSubNodes.length; i++) {
+ for (int i = 0; i<aSubNodes.length; i++) {
addSubNode(aSubNodes[i]);
}
}
}
public void addSubNode(ProducerNode aSubNode) {
- if (aSubNode!=null)
+ if (aSubNode != null) {
subNodes.add(aSubNode);
+ }
}
public void clear() {
subNodes.clear();
}
- protected boolean isAborted(Map aValueMap) {
- Object producerValue = aValueMap.get(NodedProducer.PRODUCER_KEY);
- return (
- (producerValue instanceof NodedProducer) &&
- ((NodedProducer) producerValue).getIsAborted());
+ protected boolean isAborted(ProductionContext aProductionContext) {
+ return aProductionContext.getProducer() instanceof NodedProducer &&
+ ((NodedProducer) aProductionContext.getProducer()).getIsAborted();
}
- public void produce(Map aValueMap, String aVerb, LoggerWrapper aLogger) throws ProducerFailure, ProducerExc {
+ public void produce(ProductionContext aProductionContext) throws ProducerExc, ProducerFailure {
Iterator i = subNodes.iterator();
- while (i.hasNext() && !isAborted(aValueMap)) {
+ while (i.hasNext() && !isAborted(aProductionContext)) {
ProducerNode node = (ProducerNode) i.next();
- node.produce(aValueMap, aVerb, aLogger);
+ node.produce(aProductionContext);
}
}
}
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