ucar.nc2.grib.collection

Class Grib1Iosp

java.lang.Object

ucar.nc2.iosp.AbstractIOServiceProvider

ucar.nc2.grib.collection.GribIosp

ucar.nc2.grib.collection.Grib1Iosp

All Implemented Interfaces:

IOServiceProvider

public class Grib1Iosp
extends GribIosp

Grib-2 Collection IOSP, ver2. Handles both collections and single GRIB files.

Since:

4/6/11

Nested Class Summary

Nested classes/interfaces inherited from class ucar.nc2.grib.collection.GribIosp

GribIosp.DataReader

Field Summary

Fields inherited from class ucar.nc2.grib.collection.GribIosp

config, debugGbxIndexOnly, debugIndexOnlyCount, debugRead, gHcs, GRIB_VALID_TIME, gribCollection, gribTable, gtype, isGrib1, isPartitioned, owned, VARIABLE_ID_ATTNAME

Fields inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

location, ncfile, raf, rafOrder

Constructor Summary

Constructors

Constructor and Description
Grib1Iosp()
Grib1Iosp(GribCollectionImmutable.GroupGC gHcs, GribCollectionImmutable.Type gtype)
Grib1Iosp(GribCollectionImmutable gc)

Method Summary

Modifier and Type	Method and Description
protected void	addVariableAttributes(Variable v, GribCollectionImmutable.VariableIndex vindex)
void	clearLastRecordRead()
protected GribTables	createCustomizer()
java.lang.String	getFileTypeDescription() Get a human-readable description for this file type.
java.lang.String	getFileTypeId() Get a unique id for this file type.
java.lang.Object	getGribCustomizer()
java.lang.Object	getLastRecordRead()
protected GribTables.Parameter	getParameter(GribCollectionImmutable.VariableIndex vindex)
protected java.lang.String	getVerticalCoordDesc(int vc_code)
boolean	isValidFile(RandomAccessFile raf) Check if this is a valid file for this IOServiceProvider.
static void	main(java.lang.String[] args)
java.lang.String	makeVariableLongName(GribCollectionImmutable.VariableIndex v)
java.lang.String	makeVariableLongName(int center, int subcenter, int version, int paramNo, int levelType, boolean isLayer, int intvType, java.lang.String intvName, java.lang.String probabilityName)
static java.lang.String	makeVariableName(Grib1Customizer cust, FeatureCollectionConfig.GribConfig gribConfig, Grib1SectionProductDefinition pds)
java.lang.String	makeVariableName(GribCollectionImmutable.VariableIndex v)
java.lang.String	makeVariableNameFromRecord(GribCollectionImmutable.VariableIndex v)
protected java.lang.String	makeVariableUnits(GribCollectionImmutable.VariableIndex vindex)
java.lang.String	makeVariableUnits(int center, int subcenter, int version, int paramNo)
protected float[]	readData(RandomAccessFile rafData, ucar.nc2.grib.collection.GribIosp.DataRecord dr)
protected void	show(RandomAccessFile rafData, long dataPos)

Methods inherited from class ucar.nc2.grib.collection.GribIosp

close, getDetailInfo, open, readData, sendIospMessage, setDebugFlags, setLookupTablePath, setParamTable, setParamTablePath, streamToByteChannel

Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

getFileTypeVersion, getLastModified, getStructureIterator, reacquire, readSection, readToByteChannel, readToOutputStream, release, syncExtend, toStringDebug

Methods inherited from class java.lang.Object

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

Constructor Detail

Grib1Iosp

public Grib1Iosp()

Grib1Iosp

public Grib1Iosp(GribCollectionImmutable.GroupGC gHcs,
                 GribCollectionImmutable.Type gtype)

Grib1Iosp

public Grib1Iosp(GribCollectionImmutable gc)

Method Detail

makeVariableName

public java.lang.String makeVariableName(GribCollectionImmutable.VariableIndex v)

Specified by:

makeVariableName in class GribIosp

makeVariableNameFromRecord

public java.lang.String makeVariableNameFromRecord(GribCollectionImmutable.VariableIndex v)

Specified by:

makeVariableNameFromRecord in class GribIosp

makeVariableName

public static java.lang.String makeVariableName(Grib1Customizer cust,
                                                FeatureCollectionConfig.GribConfig gribConfig,
                                                Grib1SectionProductDefinition pds)

makeVariableLongName

public java.lang.String makeVariableLongName(GribCollectionImmutable.VariableIndex v)

Specified by:

makeVariableLongName in class GribIosp

makeVariableLongName

public java.lang.String makeVariableLongName(int center,
                                             int subcenter,
                                             int version,
                                             int paramNo,
                                             int levelType,
                                             boolean isLayer,
                                             int intvType,
                                             java.lang.String intvName,
                                             java.lang.String probabilityName)

makeVariableUnits

protected java.lang.String makeVariableUnits(GribCollectionImmutable.VariableIndex vindex)

Specified by:

makeVariableUnits in class GribIosp

makeVariableUnits

public java.lang.String makeVariableUnits(int center,
                                          int subcenter,
                                          int version,
                                          int paramNo)

isValidFile

public boolean isValidFile(RandomAccessFile raf)
                    throws java.io.IOException

Description copied from interface: IOServiceProvider

Check if this is a valid file for this IOServiceProvider. You must make this method thread safe, ie dont keep any state.

Parameters:

raf - RandomAccessFile

Returns:

true if valid.

Throws:

java.io.IOException - if read error

getFileTypeId

public java.lang.String getFileTypeId()

Description copied from interface: IOServiceProvider

Get a unique id for this file type.

Returns:

registered id of the file type

See Also:

"https://www.unidata.ucar.edu/software/netcdf-java/formats/FileTypes.html"

getFileTypeDescription

public java.lang.String getFileTypeDescription()

Description copied from interface: IOServiceProvider

Get a human-readable description for this file type.

Returns:

description of the file type

See Also:

"https://www.unidata.ucar.edu/software/netcdf-java/formats/FileTypes.html"

createCustomizer

protected GribTables createCustomizer()
                               throws java.io.IOException

Specified by:

createCustomizer in class GribIosp

Throws:

java.io.IOException

getVerticalCoordDesc

protected java.lang.String getVerticalCoordDesc(int vc_code)

Specified by:

getVerticalCoordDesc in class GribIosp

getParameter

protected GribTables.Parameter getParameter(GribCollectionImmutable.VariableIndex vindex)

Specified by:

getParameter in class GribIosp

addVariableAttributes

protected void addVariableAttributes(Variable v,
                                     GribCollectionImmutable.VariableIndex vindex)

Specified by:

addVariableAttributes in class GribIosp

show

protected void show(RandomAccessFile rafData,
                    long dataPos)
             throws java.io.IOException

Specified by:

show in class GribIosp

Throws:

java.io.IOException

readData

protected float[] readData(RandomAccessFile rafData,
                           ucar.nc2.grib.collection.GribIosp.DataRecord dr)
                    throws java.io.IOException

Specified by:

readData in class GribIosp

Throws:

java.io.IOException

getLastRecordRead

public java.lang.Object getLastRecordRead()

Specified by:

getLastRecordRead in class GribIosp

clearLastRecordRead

public void clearLastRecordRead()

Specified by:

clearLastRecordRead in class GribIosp

getGribCustomizer

public java.lang.Object getGribCustomizer()

Specified by:

getGribCustomizer in class GribIosp

main

public static void main(java.lang.String[] args)