/*
* Copyright 1998-2014 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
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* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
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*
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*/
package ucar.nc2.dataset.conv;
import ucar.nc2.*;
import ucar.nc2.constants._Coordinate;
import ucar.nc2.constants.AxisType;
import ucar.nc2.util.CancelTask;
import ucar.nc2.dataset.*;
import java.io.IOException;
import java.util.List;
/**
* "Epic In Situ", dapper conventions.
*
* @see <a href="http://www.epic.noaa.gov/epic/software/dapper/dapperdocs/metadata.html">http://www.epic.noaa.gov/epic/software/dapper/dapperdocs/metadata.html</a>
*
* @author caron
*/
public class EpicInsitu extends ucar.nc2.dataset.CoordSysBuilder {
public EpicInsitu() {
this.conventionName = "EpicInsitu";
}
public void augmentDataset( NetcdfDataset ds, CancelTask cancelTask) throws IOException {
List<Variable> vars = ds.getVariables();
findAxes(vars);
ds.finish();
}
private void findAxes(List<Variable> vars) {
for (Variable v : vars) {
checkIfAxis(v);
if (v instanceof Structure) {
List<Variable> nested = ((Structure) v).getVariables();
findAxes(nested);
}
}
}
private void checkIfAxis(Variable v) {
Attribute att = v.findAttributeIgnoreCase("axis");
if (att == null) return;
String axisType = att.getStringValue();
if (axisType.equalsIgnoreCase("X"))
v.addAttribute( new Attribute(_Coordinate.AxisType, AxisType.Lon .toString()));
else if (axisType.equalsIgnoreCase("Y"))
v.addAttribute( new Attribute(_Coordinate.AxisType, AxisType.Lat.toString()));
else if (axisType.equalsIgnoreCase("Z"))
v.addAttribute( new Attribute(_Coordinate.AxisType, AxisType.Height.toString()));
else if (axisType.equalsIgnoreCase("T"))
v.addAttribute( new Attribute(_Coordinate.AxisType, AxisType.Time.toString()));
}
}