diff -u -r1.1 -r1.2
--- ReadoutCleanupDriver.java	24 Aug 2009 23:07:39 -0000	1.1
+++ ReadoutCleanupDriver.java	25 Apr 2012 14:27:00 -0000	1.2
@@ -1,5 +1,7 @@

 package org.lcsim.recon.tracking.digitization.sisim.config;
 

+import java.util.Arrays;
+import java.util.HashSet;

 import java.util.List;
 
 import org.lcsim.event.EventHeader;

@@ -13,33 +15,34 @@

  * others.
  * 
  * @author jeremym

- * @version $Id: ReadoutCleanupDriver.java,v 1.1 2009/08/24 23:07:39 jeremy Exp $

+ * @version $Id: ReadoutCleanupDriver.java,v 1.2 2012/04/25 14:27:00 jeremy Exp $

  */
 public class ReadoutCleanupDriver
 extends CollectionHandler
 {    

-    public ReadoutCleanupDriver(List<String> collectionNames)
-    {

+    public ReadoutCleanupDriver() 
+    {}
+    
+    public ReadoutCleanupDriver(List<String> collectionNames) {

         super(collectionNames);
     }
     

-    public ReadoutCleanupDriver(String[] collectionNames)
-    {

+    public ReadoutCleanupDriver(String[] collectionNames) {

         super(collectionNames);
     }
     

+    public void setCollectionNames(String[] collectionNames) {
+        this.collections = new HashSet<String>(Arrays.asList(collectionNames));
+    }
+    

     protected void process(EventHeader event)
     {        
         Detector detector = event.getDetector();
 

-        for (Subdetector subdet : detector.getSubdetectors().values())
-        {
-            if (subdet.getReadout() != null)
-            {
-                if (canHandle(subdet.getReadout().getName()))
-                {
-                    if (subdet.getDetectorElement() != null)
-                    {

+        for (Subdetector subdet : detector.getSubdetectors().values()) {
+            if (subdet.getReadout() != null) {
+                if (canHandle(subdet.getReadout().getName())) {
+                    if (subdet.getDetectorElement() != null) {

                         subdet.getDetectorElement().clearReadouts();
                     }
                 }