ucar.nc2.iosp.gempak
Class GempakSurfaceFileReader

java.lang.Object
  ucar.nc2.iosp.gempak.GempakFileReader
      ucar.nc2.iosp.gempak.AbstractGempakStationFileReader
          ucar.nc2.iosp.gempak.GempakSurfaceFileReader

All Implemented Interfaces:

GempakConstants

public class GempakSurfaceFileReader
extends AbstractGempakStationFileReader

Read a Gempak surface file

Nested Class Summary

Nested classes/interfaces inherited from class ucar.nc2.iosp.gempak.GempakFileReader

GempakFileReader.DMFileHeaderInfo, GempakFileReader.DMHeaders, GempakFileReader.DMKeys, GempakFileReader.DMLabel, GempakFileReader.DMParam, GempakFileReader.DMPart, GempakFileReader.Key, GempakFileReader.PackingInfo, GempakFileReader.RData

Field Summary

static java.lang.String	CLIMATE climate surface file id
static java.lang.String	SFDT Surface Data identifier
static java.lang.String	SFSP Surface Data identifier
static java.lang.String	SFTX Surface Text identifier
static java.lang.String	SHIP ship surface file id
static java.lang.String	STANDARD standard surface file id

Fields inherited from class ucar.nc2.iosp.gempak.AbstractGempakStationFileReader

DATE, subType, TIME

Fields inherited from class ucar.nc2.iosp.gempak.GempakFileReader

dmLabel, fileHeaderInfo, fileSize, headers, keys, MTMACH, mvmst, needToSwap, parts, rf

Fields inherited from interface ucar.nc2.iosp.gempak.GempakConstants

COL, IMISSD, LLGDHD, LLNANL, LLNNAV, LLSTHL, MBLKSZ, MDCHAR, MDGDEC, MDGDIF, MDGGRB, MDGNMC, MDGNON, MDGRB2, MDGRID, MDINTG, MDREAL, MDRPCK, MFGD, MFSF, MFSN, MTALPH, MTAPOL, MTHP, MTIBM, MTIGPH, MTIRIS, MTLNUX, MTSUN, MTULTX, MTVAX, RDIFFD, RMISSD, ROW

Method Summary

static GempakSurfaceFileReader	getInstance(RandomAccessFile raf, boolean fullCheck) Initialize the file, read in all the metadata (ala DM_OPEN)
java.lang.String	getSurfaceFileType() Get the type for this file
protected boolean	init() Initialize this reader.
protected boolean	init(boolean fullCheck) Initialize this reader.
static void	main(java.lang.String[] args) Run the program
protected java.util.List<java.lang.String>	makeDateList(boolean uniqueTimes) Make the list of dates.
protected void	makeFileSubType() Set the file subType.
void	printOb(int row, int col) Print the list of dates in the file

Methods inherited from class ucar.nc2.iosp.gempak.AbstractGempakStationFileReader

findStationIndex, getDates, getDateString, getFileSubType, getFileType, getParameters, getStationKeyNames, getStations, printDates, printStations, readStationsAndTimes

Methods inherited from class ucar.nc2.iosp.gempak.GempakFileReader

DM_RDTR, DM_RDTR, DM_RFLT, DM_RFLT, DM_RFLT, DM_RINT, DM_RINT, DM_RINT, DM_RPKG, DM_RSTR, DM_RSTR, DM_UNPK, findFileHeader, findKey, getBits, getByteOrder, getByteOrder, getDataPointer, getFile, getFileHeader, getFilename, getInitFileSize, getOffset, getPart, getPartNumber, init, logError, printFileLabel, printHeaders, printKeys, printParts, readFileHeaderInfo, readHeaders, readKeys, readParts

Methods inherited from class java.lang.Object

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

Field Detail

SFTX

public static final java.lang.String SFTX

Surface Text identifier

See Also:

Constant Field Values

SFDT

public static final java.lang.String SFDT

Surface Data identifier

See Also:

Constant Field Values

SFSP

public static final java.lang.String SFSP

Surface Data identifier

See Also:

Constant Field Values

STANDARD

public static final java.lang.String STANDARD

standard surface file id

See Also:

Constant Field Values

CLIMATE

public static final java.lang.String CLIMATE

climate surface file id

See Also:

Constant Field Values

SHIP

public static final java.lang.String SHIP

ship surface file id

See Also:

Constant Field Values

Method Detail

getInstance

public static GempakSurfaceFileReader getInstance(RandomAccessFile raf,
                                                  boolean fullCheck)
                                           throws java.io.IOException

Initialize the file, read in all the metadata (ala DM_OPEN)

Parameters:

raf - RandomAccessFile to read.

fullCheck - if true, check entire structure

Returns:

A GempakSurfaceFileReader

Throws:

java.io.IOException - problem reading file

init

protected boolean init()
                throws java.io.IOException

Initialize this reader. Read all the metadata

Overrides:

init in class AbstractGempakStationFileReader

Returns:

true if successful

Throws:

java.io.IOException - problem reading the data

init

protected boolean init(boolean fullCheck)
                throws java.io.IOException

Initialize this reader. Get the Grid specific info

Overrides:

init in class AbstractGempakStationFileReader

Parameters:

fullCheck - check to make sure there are grids we can handle

Returns:

true if successful

Throws:

java.io.IOException - problem reading the data

makeDateList

protected java.util.List<java.lang.String> makeDateList(boolean uniqueTimes)

Make the list of dates. Override superclass to make the value based on the subtype

Overrides:

makeDateList in class AbstractGempakStationFileReader

Parameters:

uniqueTimes - true to make a unique list

Returns:

the list of times

makeFileSubType

protected void makeFileSubType()

Set the file subType.

Specified by:

makeFileSubType in class AbstractGempakStationFileReader

printOb

public void printOb(int row,
                    int col)

Print the list of dates in the file

Parameters:

row - ob row

col - ob column

getSurfaceFileType

public java.lang.String getSurfaceFileType()

Get the type for this file

Returns:

file type (CLIMATE, STANDARD, SHIP)

main

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

Run the program

Parameters:

args - [0] filename (required), [1] variable name (X for default), [2] X to not list grids

Throws:

java.io.IOException - problem reading the file