Added an option to exclude duplicate units

1 files changed, 14 insertions, 1 deletions

diff --git a/src/main/java/org/unitConverter/converterGUI/SearchBoxList.java b/src/main/java/org/unitConverter/converterGUI/SearchBoxList.java
index 10ef589..f52d57d 100644
--- a/src/main/java/org/unitConverter/converterGUI/SearchBoxList.java
+++ b/src/main/java/org/unitConverter/converterGUI/SearchBoxList.java
@@ -101,7 +101,7 @@ final class SearchBoxList extends JPanel {
 			final Comparator<String> defaultOrdering,
 			final boolean caseSensitive) {
 		super(new BorderLayout(), true);
-		this.itemsToFilter = itemsToFilter;
+		this.itemsToFilter = new ArrayList<>(itemsToFilter);
 		this.defaultOrdering = defaultOrdering;
 		this.caseSensitive = caseSensitive;
 		
@@ -297,6 +297,19 @@ final class SearchBoxList extends JPanel {
 	}
 	
 	/**
+	 * Resets the search box list's contents to the provided items, removing any
+	 * old items
+	 *
+	 * @param newItems new items to put in list
+	 * @since 2021-05-22
+	 */
+	public void setItems(Collection<String> newItems) {
+		this.itemsToFilter.clear();
+		this.itemsToFilter.addAll(newItems);
+		this.reapplyFilter();
+	}
+	
+	/**
 	 * Manually updates the search box's item list.
 	 * 
 	 * @since 2020-08-27