public void addBandMetadata(Product product) throws ProductIOException {
Group group = ncFile.findGroup("Geophysical_Data");
if (productReader.getProductType() == SeadasProductReader.ProductType.Level2_Aquarius) {
group = ncFile.findGroup("Aquarius_Data");
}
if (productReader.getProductType() == SeadasProductReader.ProductType.Level1B_HICO) {
group = ncFile.findGroup("products");
}
if (group != null) {
final MetadataElement bandAttributes = new MetadataElement("Band_Attributes");
List<Variable> variables = group.getVariables();
for (Variable variable : variables) {
final String name = variable.getShortName();
final MetadataElement sdsElement = new MetadataElement(name + ".attributes");
final int dataType = getProductDataType(variable);
final MetadataAttribute prodtypeattr = new MetadataAttribute("data_type", dataType);
sdsElement.addAttribute(prodtypeattr);
bandAttributes.addElement(sdsElement);
final List<Attribute> list = variable.getAttributes();
for (Attribute varAttribute : list) {
addAttributeToElement(sdsElement, varAttribute);
}
}
final MetadataElement metadataRoot = product.getMetadataRoot();
metadataRoot.addElement(bandAttributes);
}
}
private ProductData.UTC getUTCAttribute(String key, List<Attribute> globalAttributes) {
Attribute attribute = findAttribute(key, globalAttributes);
Boolean isModis = false;
try {
isModis = findAttribute("MODIS_Resolution", globalAttributes).isString();
} catch (Exception ignored) {
}
if (attribute != null) {
String timeString = attribute.getStringValue().trim();
final DateFormat dateFormat = ProductData.UTC.createDateFormat("yyyyDDDHHmmssSSS");
final DateFormat dateFormatModis =
ProductData.UTC.createDateFormat("yyyy-MM-dd HH:mm:ss.SSSSSS");
final DateFormat dateFormatOcts =
ProductData.UTC.createDateFormat("yyyyMMdd HH:mm:ss.SSSSSS");
try {
if (isModis) {
final Date date = dateFormatModis.parse(timeString);
String milliSeconds = timeString.substring(timeString.length() - 3);
return ProductData.UTC.create(date, Long.parseLong(milliSeconds) * 1000);
} else if (productReader.getProductType() == SeadasProductReader.ProductType.Level1A_OCTS) {
final Date date = dateFormatOcts.parse(timeString);
String milliSeconds = timeString.substring(timeString.length() - 3);
return ProductData.UTC.create(date, Long.parseLong(milliSeconds) * 1000);
} else {
final Date date = dateFormat.parse(timeString);
String milliSeconds = timeString.substring(timeString.length() - 3);
return ProductData.UTC.create(date, Long.parseLong(milliSeconds) * 1000);
}
} catch (ParseException ignored) {
}
}
return null;
}
public SeadasFileReader(SeadasProductReader productReader) {
this.productReader = productReader;
ncFile = productReader.getNcfile();
globalAttributes = ncFile.getGlobalAttributes();
}