protected static void legacyWmsRestoreStateToParams(
RestorableSupport rs, RestorableSupport.StateObject context, AVList params) {
// WMSTiledImageLayer has historically used a different format for storing LatLon and Sector
// properties
// in the restorable state XML documents. Although WMSTiledImageLayer no longer writes these
// properties,
// we must provide support for reading them here.
Double lat = rs.getStateValueAsDouble(context, AVKey.LEVEL_ZERO_TILE_DELTA + ".Latitude");
Double lon = rs.getStateValueAsDouble(context, AVKey.LEVEL_ZERO_TILE_DELTA + ".Longitude");
if (lat != null && lon != null)
params.setValue(AVKey.LEVEL_ZERO_TILE_DELTA, LatLon.fromDegrees(lat, lon));
Double minLat = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MinLatitude");
Double minLon = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MinLongitude");
Double maxLat = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MaxLatitude");
Double maxLon = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MaxLongitude");
if (minLat != null && minLon != null && maxLat != null && maxLon != null)
params.setValue(AVKey.SECTOR, Sector.fromDegrees(minLat, maxLat, minLon, maxLon));
}
