+++ /dev/null
-package tim.prune.undo;\r
-\r
-import tim.prune.I18nManager;\r
-import tim.prune.data.DataPoint;\r
-import tim.prune.data.Field;\r
-import tim.prune.data.TrackInfo;\r
-import tim.prune.function.edit.FieldEditList;\r
-\r
-/**\r
- * Operation to undo the edit of a single point\r
- */\r
-public class UndoEditPoint implements UndoOperation\r
-{\r
- private DataPoint _originalPoint = null;\r
- private FieldEditList _undoFieldList = null;\r
-\r
-\r
- /**\r
- * Constructor\r
- * @param inPoint data point\r
- * @param inUndoFieldList FieldEditList for undo operation\r
- */\r
- public UndoEditPoint(DataPoint inPoint, FieldEditList inUndoFieldList)\r
- {\r
- _originalPoint = inPoint;\r
- _undoFieldList = inUndoFieldList;\r
- }\r
-\r
-\r
- /**\r
- * @return description of operation including point name if any\r
- */\r
- public String getDescription()\r
- {\r
- String desc = I18nManager.getText("undo.editpoint");\r
- String newName = null;\r
- if (_undoFieldList.getEdit(0).getField() == Field.WAYPT_NAME)\r
- newName = _undoFieldList.getEdit(0).getValue();\r
- String pointName = _originalPoint.getWaypointName();\r
- if (newName != null && !newName.equals(""))\r
- desc = desc + " " + newName;\r
- else if (pointName != null && !pointName.equals(""))\r
- desc = desc + " " + pointName;\r
- return desc;\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 contents of point into track\r
- if (!inTrackInfo.getTrack().editPoint(_originalPoint, _undoFieldList, true))\r
- {\r
- // throw exception if failed\r
- throw new UndoException(getDescription());\r
- }\r
- }\r
-}
\ No newline at end of file