}
final JP2KReader reader = new JP2KReader(file);
checkReader(reader);
final GeneralEnvelope envelope = reader.getOriginalEnvelope();
final RasterManager manager = new RasterManager(reader);
final ParameterValue<GridGeometry2D> gg = JP2KFormat.READ_GRIDGEOMETRY2D.createValue();
final ParameterValue<Boolean> useJAI = JP2KFormat.USE_JAI_IMAGEREAD.createValue();
useJAI.setValue(false);
gg.setValue(new GridGeometry2D(reader.getOriginalGridRange(), envelope));
final GeneralParameterValue[] params = new GeneralParameterValue[] { gg, useJAI};