added some comments, allows users to add courses to profile, fixed displaying course lists

1 files changed, 1 insertions, 41 deletions

diff --git a/src/main/java/design/model/course_search/CourseList.java b/src/main/java/design/model/course_search/CourseList.java
index ac2f334..360dc9b 100644
--- a/src/main/java/design/model/course_search/CourseList.java
+++ b/src/main/java/design/model/course_search/CourseList.java
@@ -2,7 +2,6 @@ package design.model.course_search;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import design.model.*;
 
@@ -66,44 +65,6 @@ public class CourseList implements ICourse {
     {
         sorter.sortCourses(courses);
     }
-
-    public CourseList groupByCurrentSorter() 
-    {
-        CourseList groupedList = new CourseList();
-
-        if (courses.isEmpty() || sorter == null) 
-        {
-            return this;
-        }
-
-        // Sort by current sorter
-        sort();
-
-        // Group consecutive equal elements
-        List<ICourse> currentGroup = new ArrayList<>();
-        ICourse prev = null;
-
-        for (ICourse c : courses) {
-            if (prev == null || !sorter.isEqual(prev, c)) {
-                if (!currentGroup.isEmpty()) {
-                    CourseList sublist = new CourseList();
-                    sublist.setCourses(new ArrayList<>(currentGroup));
-                    groupedList.add(sublist);
-                    currentGroup.clear();
-                }
-            }
-            currentGroup.add(c);
-            prev = c;
-        }
-
-        if (!currentGroup.isEmpty()) {
-            CourseList sublist = new CourseList();
-            sublist.setCourses(currentGroup);
-            groupedList.add(sublist);
-        }
-
-        return groupedList;
-    }
     
     /*
      * All overrides of the ICourse class. This is a drawback of the composite pattern, but it's pretty negligible here. return some dummy values.
@@ -129,7 +90,6 @@ public class CourseList implements ICourse {
     @Override 
     public String toString()
     {
-        // to do: implement returning courslist children
-        return "wip";
+        return "Course List";
     }
 }