add new reenqueue method with spaced positioning

iped-engine/src/main/java/iped/engine/task/AbstractTask.java

@@ -18,6 +18,8 @@
 import iped.engine.data.CaseData;
 import iped.engine.io.TimeoutException;
 import iped.parsers.util.CorruptedCarvedException;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
 
 /**
  * Classe que representa uma tarefa de procesamento (assinatura, hash, carving,
@@ -248,6 +250,20 @@ protected void sendToNextTask(IItem evidence) throws Exception {
         }
     }
 
+    protected void reEnqueueItemSpaced(IItem item, int numWorkers, AtomicInteger lastQueueIndex, AtomicLong lastQueueTime, int queueSplit, long queueDeltaTime) throws InterruptedException {
+        reEnqueueItemSpaced(item, worker.manager.getProcessingQueues().getCurrentQueuePriority(), numWorkers, lastQueueIndex, lastQueueTime, queueSplit, queueDeltaTime);
+        throw new ItemReEnqueuedException();
+    }
+
+    private void reEnqueueItemSpaced(IItem item, int queue, int numWorkers, AtomicInteger lastQueueIndex, AtomicLong lastQueueTime, int queueSplit, long queueDeltaTime) throws InterruptedException {
+        item.dispose();
+        SkipCommitedTask.checkAgainLaterProcessedParents(item);
+        worker.manager.getProcessingQueues().addItemToQueueSpaced(item, queue, numWorkers, lastQueueIndex, lastQueueTime, queueSplit, queueDeltaTime);
+        if (!item.isQueueEnd()) {
+            worker.decItemsBeingProcessed();
+        }
+    }
+
     protected void reEnqueueItem(IItem item) throws InterruptedException {
         reEnqueueItem(item, worker.manager.getProcessingQueues().getCurrentQueuePriority());
         throw new ItemReEnqueuedException();