ucar.nc2.ft2.coverage

Class CoverageDatasetFactory

java.lang.Object

ucar.nc2.ft2.coverage.CoverageDatasetFactory

public class CoverageDatasetFactory
extends Object

factory for CoverageDataset 1) Remote CdmrFeatureDataset: cdmremote:url 2) GRIB collections: must be a grib file, or grib index file 3) DtCoverageDataset (forked from ucar.nc2.dt.grid), the cdm IOSP / CoordSys stack

Would like to add a separate implementation for FMRC collections

Since:

5/26/2015

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CoverageDatasetFactory.GribCoverageOpenAttempt

Constructor Summary

Constructors

Constructor and Description
CoverageDatasetFactory()

Method Summary

Modifier and Type	Method and Description
static FeatureDatasetCoverage	open(String endpoint)
static Optional<FeatureDatasetCoverage>	openCoverageDataset(String endpoint, Formatter errLog)
static CoverageDatasetFactory.GribCoverageOpenAttempt	openGrib(String endpoint, Formatter errLog)
static Optional<FeatureDatasetCoverage>	openNcmlString(String ncml)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CoverageDatasetFactory

public CoverageDatasetFactory()

Method Detail

openCoverageDataset

public static Optional<FeatureDatasetCoverage> openCoverageDataset(String endpoint,
                                                                   Formatter errLog)
                                                            throws IOException

Parameters:

endpoint - cdmrFeature:url, local GRIB data or index file, or NetcdfDataset location

        java.util.Optional opt = CoverageDatasetFactory.openCoverageDataset(location);
        if (!opt.isPresent()) {
          JOptionPane.showMessageDialog(null, opt.getErrorMessage());
          return false;
        }
        covDatasetCollection = opt.get();
        

Throws:

IOException

open

@Nullable
public static FeatureDatasetCoverage open(String endpoint)
                                              throws IOException

Parameters:

endpoint - cdmrFeature:url, local GRIB data or index file, or NetcdfDataset location

Returns:

FeatureDatasetCoverage or null on failure. use openCoverageDataset to get error message

Throws:

IOException

openGrib

public static CoverageDatasetFactory.GribCoverageOpenAttempt openGrib(String endpoint,
                                                                      Formatter errLog)

Parameters:

endpoint - local GRIB data or index file

Returns:

GribCoverage.

openNcmlString

public static Optional<FeatureDatasetCoverage> openNcmlString(String ncml)
                                                       throws IOException

Throws:

IOException