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

Field Summary

Fields

Modifier and Type	Field and Description
static String	NO_GRIB_CLASS
static String	NOT_GRIB_FILE

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)
static Optional<FeatureDatasetCoverage>	openGrib(String endpoint)
static Optional<FeatureDatasetCoverage>	openNcmlString(String ncml)

Methods inherited from class java.lang.Object

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

Field Detail

NOT_GRIB_FILE

public static final String NOT_GRIB_FILE

See Also:

Constant Field Values

NO_GRIB_CLASS

public static final String NO_GRIB_CLASS

See Also:

Constant Field Values

Constructor Detail

CoverageDatasetFactory

public CoverageDatasetFactory()

Method Detail

openCoverageDataset

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

Parameters:

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

   ucar.nc2.util.Optional opt = CoverageDatasetFactory.openCoverageDataset(location);
   if (!opt.isPresent()) {
     JOptionPane.showMessageDialog(null, opt.getErrorMessage());
     return false;
   }
   covDatasetCollection = opt.get();
   

Throws:

IOException

open

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 Optional<FeatureDatasetCoverage> openGrib(String endpoint)
                                                 throws IOException

Parameters:

endpoint - local GRIB data or index file

Returns:

FeatureDatasetCoverage or null on failure.

Throws:

IOException

openNcmlString

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

Throws:

IOException

FileNotFoundException