Index: lams_common/src/java/org/lamsfoundation/lams/lesson/LearnerProgress.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/lesson/LearnerProgress.java,v
diff -u -r1.2 -r1.3
--- lams_common/src/java/org/lamsfoundation/lams/lesson/LearnerProgress.java	31 Jan 2005 23:34:27 -0000	1.2
+++ lams_common/src/java/org/lamsfoundation/lams/lesson/LearnerProgress.java	7 Feb 2005 06:18:52 -0000	1.3
@@ -201,6 +201,31 @@
             return ACTIVITY_NOT_ATTEMPTED;
         }
     }
+    
+    /**
+     * Sets the progress state for an activity.
+     * @param activity whose progress is to be set
+     * @param state one of <code>ACTIVITY_COMPLETED</code>, <code>ACTIVITY_ATTEMPTED</code> or <code>ACTIVITY_NOT_ATTEMPTED</code>.
+     */
+    public void setProgressState(Activity activity, byte state) {
+    	// remove activity from current set
+    	byte oldState = getProgressState(activity);
+    	if (oldState == LearnerProgress.ACTIVITY_NOT_ATTEMPTED);
+    	else if (oldState == LearnerProgress.ACTIVITY_ATTEMPTED) {
+    		this.attemptedActivities.remove(activity);
+    	}
+    	else if (oldState == LearnerProgress.ACTIVITY_COMPLETED) {
+    		this.completedActivities.remove(activity);
+    	}
+    	// add activity to new set
+    	if (state == LearnerProgress.ACTIVITY_NOT_ATTEMPTED);
+    	else if (state == LearnerProgress.ACTIVITY_ATTEMPTED) {
+    		this.attemptedActivities.add(activity);
+    	}
+    	else if (state == LearnerProgress.ACTIVITY_COMPLETED) {
+    		this.completedActivities.add(activity);
+    	}
+    }
 
     /**
      * Getter for property lessonComplete.