* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* 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
- * exception to your version of the file, but you are not obligated to do so.
+ * 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
+ * exception to your version of the file, but you are not obligated to do so.
* If you do not wish to do so, delete this exception statement from your version.
*/
package mir.producer;
+import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
-import java.util.Map;
-import java.util.Vector;
-
-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() {
- subNodes = new Vector();
+ subNodes = new ArrayList();
}
public CompositeProducerNode(ProducerNode[] aSubNodes) {
subNodes.clear();
}
- protected boolean isAborted(Map aValueMap) {
- Object producerValue = aValueMap.get(NodedProducer.PRODUCER_KEY);
+ protected boolean isAborted(ProductionContext aProductionContext) {
return (
- (producerValue instanceof NodedProducer) &&
- ((NodedProducer) producerValue).getIsAborted());
+ (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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