/**
* Returns the phenomenon that the given variable represents.
*
* <p>This name will be, in order of preference:
*
* <p>The standard name
*
* <p>The long name
*
* <p>The variable name
*/
private static String getVariableName(Variable var) {
Attribute stdNameAtt = var.findAttributeIgnoreCase("standard_name");
if (stdNameAtt == null || stdNameAtt.getStringValue().trim().equals("")) {
Attribute longNameAtt = var.findAttributeIgnoreCase("long_name");
if (longNameAtt == null || longNameAtt.getStringValue().trim().equals("")) {
return var.getFullName();
} else {
return longNameAtt.getStringValue();
}
} else {
return stdNameAtt.getStringValue();
}
}
private static IndexCoding readIndexCoding(Variable variable, String indexCodingName)
throws ProductIOException {
final IndexCoding indexCoding = CfIndexCodingPart.readIndexCoding(variable, indexCodingName);
if (indexCoding != null) {
final Attribute descriptionsAtt = variable.findAttributeIgnoreCase(INDEX_DESCRIPTIONS);
if (descriptionsAtt != null) {
final String[] descriptions = descriptionsAtt.getStringValue().split(DESCRIPTION_SEPARATOR);
if (indexCoding.getNumAttributes() == descriptions.length) {
for (int i = 0; i < descriptions.length; i++) {
indexCoding.getAttributeAt(i).setDescription(descriptions[i]);
}
}
}
final Attribute nameAtt = variable.findAttributeIgnoreCase(INDEX_CODING_NAME);
if (nameAtt != null) {
indexCoding.setName(nameAtt.getStringValue());
}
}
return indexCoding;
}
