--- /dev/null
+package tim.prune.undo;
+
+import tim.prune.I18nManager;
+import tim.prune.data.TrackInfo;
+
+/**
+ * Undo reversal of track section
+ */
+public class UndoReverseSection implements UndoOperation
+{
+ private int _startIndex, _endIndex;
+
+
+ /**
+ * Constructor
+ * @param inStart start index of section
+ * @param inEnd end index of section
+ */
+ public UndoReverseSection(int inStart, int inEnd)
+ {
+ _startIndex = inStart;
+ _endIndex = inEnd;
+ }
+
+
+ /**
+ * @return description of operation
+ */
+ public String getDescription()
+ {
+ return I18nManager.getText("undo.reverse");
+ }
+
+
+ /**
+ * Perform the undo operation on the given Track
+ * @param inTrackInfo TrackInfo object on which to perform the operation
+ */
+ public void performUndo(TrackInfo inTrackInfo) throws UndoException
+ {
+ if (!inTrackInfo.getTrack().reverseRange(_startIndex, _endIndex))
+ {
+ throw new UndoException(getDescription());
+ }
+ }
+}