+++ /dev/null
-package tim.prune.undo;\r
-\r
-import tim.prune.I18nManager;\r
-import tim.prune.data.DataPoint;\r
-import tim.prune.data.Track;\r
-import tim.prune.data.TrackInfo;\r
-\r
-/**\r
- * Abstract operation to undo a reordering by replacing track contents with a shallow copy\r
- */\r
-public abstract class UndoReorder implements UndoOperation\r
-{\r
- /** Shallow copy of whole track contents */\r
- private DataPoint[] _contents = null;\r
- /** Description */\r
- private String _description = null;\r
-\r
- /**\r
- * Constructor\r
- * @param inTrack track contents to copy\r
- * @param inDescKey description key\r
- */\r
- public UndoReorder(Track inTrack, String inDescKey)\r
- {\r
- _contents = inTrack.cloneContents();\r
- _description = I18nManager.getText(inDescKey);\r
- }\r
-\r
- /**\r
- * @return description\r
- */\r
- public String getDescription() {\r
- return _description;\r
- }\r
-\r
-\r
- /**\r
- * Perform the undo operation on the given Track\r
- * @param inTrackInfo TrackInfo object on which to perform the operation\r
- */\r
- public void performUndo(TrackInfo inTrackInfo) throws UndoException\r
- {\r
- // restore track to previous values\r
- inTrackInfo.getTrack().replaceContents(_contents);\r
- inTrackInfo.getSelection().clearAll();\r
- }\r
-}\r