From b489d80493bc7595051ae0087cd9cf5c90d6b2a5 Mon Sep 17 00:00:00 2001
From: Niki Roo <niki@nikiroo.be>
Date: Sun, 26 Apr 2020 14:28:42 +0200
Subject: [PATCH] ListModel: JList constructors were bad

---
 ui/ListModel.java | 46 +++++++++++++++++++++++++++++++---------------
 1 file changed, 31 insertions(+), 15 deletions(-)

diff --git a/ui/ListModel.java b/ui/ListModel.java
index 52fa816a..e349deef 100644
--- a/ui/ListModel.java
+++ b/ui/ListModel.java
@@ -80,52 +80,68 @@ public class ListModel<T> extends DefaultListModel6<T> {
 
 	private int hoveredIndex;
 	private List<T> items = new ArrayList<T>();
-	private JList6<T> list;
 	private boolean keepSelection = true;
 
+	@SuppressWarnings("rawtypes") // JList<?> not compatible Java 1.6
+	private JList list;
+
 	/**
 	 * Create a new {@link ListModel}.
 	 * 
 	 * @param list
-	 *            the {@link JList} we will handle the data of (cannot be NULL)
+	 *            the {@link JList6} we will handle the data of (cannot be NULL)
 	 */
-	@SuppressWarnings({ "unchecked", "rawtypes" }) // not compatible Java 1.6
-	public ListModel(JList list) {
-		this((JList6<T>) list);
+	@SuppressWarnings("rawtypes") // JList<?> not compatible Java 1.6
+	public ListModel(JList6<T> list) {
+		this((JList) list);
 	}
 
 	/**
 	 * Create a new {@link ListModel}.
 	 * 
 	 * @param list
-	 *            the {@link JList} we will handle the data of (cannot be NULL)
+	 *            the {@link JList6} we will handle the data of (cannot be NULL)
 	 * @param popup
 	 *            the popup to use and keep track of (can be NULL)
 	 */
-	@SuppressWarnings({ "unchecked", "rawtypes" }) // not compatible Java 1.6
-	public ListModel(final JList list, final JPopupMenu popup) {
-		this((JList6<T>) list, popup);
+	@SuppressWarnings("rawtypes") // JList<?> not compatible Java 1.6
+	public ListModel(final JList6<T> list, final JPopupMenu popup) {
+		this((JList) list, popup);
 	}
 
 	/**
 	 * Create a new {@link ListModel}.
+	 * <p>
+	 * Note that you must take care of passing a {@link JList} that only handles
+	 * elements of the type of this {@link ListModel} -- you can also use
+	 * {@link ListModel#ListModel(JList6)} instead.
 	 * 
 	 * @param list
-	 *            the {@link JList6} we will handle the data of (cannot be NULL)
+	 *            the {@link JList} we will handle the data of (cannot be NULL,
+	 *            must only contain elements of the type of this
+	 *            {@link ListModel})
 	 */
-	public ListModel(JList6<T> list) {
+	@SuppressWarnings("rawtypes") // JList<?> not compatible Java 1.6
+	public ListModel(JList list) {
 		this(list, null);
 	}
 
 	/**
 	 * Create a new {@link ListModel}.
+	 * <p>
+	 * Note that you must take care of passing a {@link JList} that only handles
+	 * elements of the type of this {@link ListModel} -- you can also use
+	 * {@link ListModel#ListModel(JList6, JPopupMenu)} instead.
 	 * 
 	 * @param list
-	 *            the {@link JList6} we will handle the data of (cannot be NULL)
+	 *            the {@link JList} we will handle the data of (cannot be NULL,
+	 *            must only contain elements of the type of this
+	 *            {@link ListModel})
 	 * @param popup
 	 *            the popup to use and keep track of (can be NULL)
 	 */
-	public ListModel(final JList6<T> list, final JPopupMenu popup) {
+	@SuppressWarnings({ "unchecked", "rawtypes" }) // JList<?> not in Java 1.6
+	public ListModel(final JList list, final JPopupMenu popup) {
 		this.list = list;
 		list.setModel(this);
 
@@ -313,7 +329,7 @@ public class ListModel<T> extends DefaultListModel6<T> {
 	 *            the filter will be copied as an element (can be NULL, in that
 	 *            case all items will be copied as elements)
 	 */
-	@SuppressWarnings("unchecked") // ListModel<T> and JList<T> are not java 1.6
+	@SuppressWarnings("unchecked") // JList<?> not compatible Java 1.6
 	public void filter(Predicate<T> filter) {
 		ListSnapshot snapshot = null;
 
@@ -388,7 +404,7 @@ public class ListModel<T> extends DefaultListModel6<T> {
 		}
 	}
 
-	@SuppressWarnings("unchecked") // ListModel<T> and JList<T> are not java 1.6
+	@SuppressWarnings("unchecked") // JList<?> not compatible Java 1.6
 	@Override
 	public T get(int index) {
 		return (T) super.get(index);
-- 
2.27.0