improve separation of concerns between view and controller

1 files changed, 6 insertions, 14 deletions

diff --git a/src/com.example.portfolio2/com/example/portfolio2/Controller.java b/src/com.example.portfolio2/com/example/portfolio2/Controller.java
index 66519ae..3354dcd 100644
--- a/src/com.example.portfolio2/com/example/portfolio2/Controller.java
+++ b/src/com.example.portfolio2/com/example/portfolio2/Controller.java
@@ -42,23 +42,15 @@ class Controller {
 
 	/// callback when category has been selected
 	///
+	/// @param section   section the category is tied to
 	/// @param category  selected category
-	/// @param select    activity selection object
-	/// @param area      activity listing object
+	// TODO: require a UI instead
 	void onCategorySelected(
-		final String category,
-		final ComboBox<String> select,
-		final TextArea area
+		final GUI.Section section,
+		final String category
 	) {
-
-		// clear the activity selection box
-		select.getItems().clear();
-
-		// clear text area
-		area.clear();
-
-		// fill activity box from data in store
-		select.getItems().addAll(store.selectProgram(category));
+		view.clearSelections(section);
+		view.setOptions(section,store.selectProgram(category));
 	}
 
 	/// callback when activity has been selected