Start splitting into maven modules

1 files changed, 49 insertions, 0 deletions

diff --git a/base/src/main/java/bjc/utils/gui/SimpleJList.java b/base/src/main/java/bjc/utils/gui/SimpleJList.java
new file mode 100644
index 0000000..411d0db
--- /dev/null
+++ b/base/src/main/java/bjc/utils/gui/SimpleJList.java
@@ -0,0 +1,49 @@
+package bjc.utils.gui;
+
+import javax.swing.DefaultListModel;
+import javax.swing.JList;
+import javax.swing.ListModel;
+
+/**
+ * Utility class for making JLists and their models.
+ *
+ * @author ben
+ *
+ */
+public class SimpleJList {
+	/**
+	 * Create a new JList from a given list.
+	 *
+	 * @param <E>
+	 *                The type of data in the JList
+	 *
+	 * @param source
+	 *                The list to populate the JList with.
+	 * @return A JList populated with the elements from ls.
+	 */
+	public static <E> JList<E> buildFromList(final Iterable<E> source) {
+		if (source == null) throw new NullPointerException("Source must not be null");
+
+		return new JList<>(buildModel(source));
+	}
+
+	/**
+	 * Create a new list model from a given list.
+	 *
+	 * @param <E>
+	 *                The type of data in the list model
+	 *
+	 * @param source
+	 *                The list to fill the list model from.
+	 * @return A list model populated with the elements from ls.
+	 */
+	public static <E> ListModel<E> buildModel(final Iterable<E> source) {
+		if (source == null) throw new NullPointerException("Source must not be null");
+
+		final DefaultListModel<E> defaultModel = new DefaultListModel<>();
+
+		source.forEach(defaultModel::addElement);
+
+		return defaultModel;
+	}
+}