/**
* Provides an implementation of the <code>readProductNodes</code> interface method. Clients
* implementing this method can be sure that the input object and eventually the subset
* information has already been set.
*
* <p>
*
* <p>This method is called as a last step in the <code>readProductNodes(input, subsetInfo)</code>
* method.
*
* @throws java.io.IOException if an I/O error occurs
*/
@Override
protected Product readProductNodesImpl() throws IOException {
Product product;
try {
final File fileFromInput = ReaderUtils.getFileFromInput(getInput());
dataDir = createDirectory(fileFromInput);
dataDir.readProductDirectory();
product = dataDir.createProduct();
addCalibrationLUT(product, fileFromInput.getParentFile());
product.getGcpGroup();
product.setFileLocation(fileFromInput);
product.setProductReader(this);
product.setModified(false);
final MetadataElement absRoot = AbstractMetadata.getAbstractedMetadata(product);
isAscending = absRoot.getAttributeString(AbstractMetadata.PASS).equals("ASCENDING");
isAntennaPointingRight =
absRoot.getAttributeString(AbstractMetadata.antenna_pointing).equals("right");
} catch (Exception e) {
Debug.trace(e.toString());
final IOException ioException = new IOException(e.getMessage());
ioException.initCause(e);
throw ioException;
}
return product;
}
