Package ucar.unidata.data.radar

Class NetcdfSweepfileAdapter

java.lang.Object

ucar.unidata.data.radar.NetcdfSweepfileAdapter

All Implemented Interfaces:

RadarAdapter, RadarConstants

public class NetcdfSweepfileAdapter
extends Object
implements RadarAdapter

Adapt a netCDF sweepfile to a VisAD data structure.

Version:

$Revision: 1.15 $ $Date: 2007/04/16 15:40:02 $

Author:

MetApps Development Team

Field Summary

Fields inherited from interface ucar.unidata.data.radar.RadarAdapter

AZIMUTH_ANGLE_TYPE, AZIMUTH_TYPE, ELEVATION_ANGLE_TYPE, RANGE_TYPE

Fields inherited from interface ucar.unidata.data.radar.RadarConstants

AZIMUTH, AZIMUTH_ANGLE, ELEVATION_ANGLE, PROP_2DOR3D, PROP_ANGLE, PROP_ANGLES, PROP_AZIMUTH, PROP_AZIMUTHS, PROP_CAPPI_LEVEL, PROP_CAPPI_LEVELS, PROP_TIMEHEIGHT, PROP_VCS, PROP_VCS_END, PROP_VCS_START, PROP_VOLUMEORSWEEP, PROP_VWP, RADAR_MOST_RECENT, RADIAL_VELOCITY_NAME, RANGE, REFLECTIVITY, REFLECTIVITY_NAME, SPECTRUM_WIDTH, SPECTRUM_WIDTH_NAME, STATION_LOCATION, VALUE_2D, VALUE_3D, VALUE_SWEEP, VALUE_VOLUME, VELOCITY

Constructor Summary

Constructors

Constructor	Description
NetcdfSweepfileAdapter()	Zero-argument constructor for construction via unpersistence.
NetcdfSweepfileAdapter(String location)	Create a new NetcdfSweepfileAdapter
NetcdfSweepfileAdapter(DataSourceImpl source, String location)	Construct a new DORADE adapter.

Method Summary

Modifier and Type	Method	Description
void	clearCachedData()	Implement the interce.
void	doRemove()	Clean up whatever we need to when we are removed.
boolean	equals(Object o)	Check to see if this NetcdfSweepfileAdapter is equal to the object in question.
DateTime	getBaseTime()	Get the nominal time (time of first radial)
DataImpl	getData()	Get the Data object that this adapter represents
DataImpl	getData(DataChoice dataChoice, DataSelection subset, Hashtable requestProperties)	Get the data for the given DataChoice and selection criteria.
DataImpl	getField(RealType type)	Get the data for the type supplied.
String	getName()	Get the name of this adapter
protected RealType[]	getParams()	Get the parameters for this adapter
int	hashCode()	Get the hash code for this object.
protected void	init()	Initialize this adapter

Methods inherited from class java.lang.Object

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

Constructor Details

NetcdfSweepfileAdapter

public NetcdfSweepfileAdapter()

Zero-argument constructor for construction via unpersistence.

NetcdfSweepfileAdapter

public NetcdfSweepfileAdapter(String location)
                       throws VisADException

Create a new NetcdfSweepfileAdapter

Parameters:

location - location of data (filename or URL)

Throws:

VisADException - VisAD problem

NetcdfSweepfileAdapter

public NetcdfSweepfileAdapter(DataSourceImpl source,
 String location)
                       throws VisADException

Construct a new DORADE adapter.

Parameters:

source - DataSource (may be null)

location - location of data (filename or URL)

Throws:

VisADException - problem creating data

Method Details

init

protected void init()
             throws Exception

Initialize this adapter

Throws:

Exception - problem initializing adapter

clearCachedData

public void clearCachedData()

Implement the interce. For now lets not do anything

Specified by:

clearCachedData in interface RadarAdapter

getData

public DataImpl getData()

Get the Data object that this adapter represents

Returns:

the Data object

getBaseTime

public DateTime getBaseTime()

Get the nominal time (time of first radial)

Specified by:

getBaseTime in interface RadarAdapter

Returns:

nominal time

getField

public DataImpl getField(RealType type)

Get the data for the type supplied.

Parameters:

type - RealType of the moment

Returns:

the representative data deprecated Use getData(DataChoice, DataSelection, Hashtable)

getData

public DataImpl getData(DataChoice dataChoice,
 DataSelection subset,
 Hashtable requestProperties)
                 throws VisADException,
RemoteException

Get the data for the given DataChoice and selection criteria.

Specified by:

getData in interface RadarAdapter

Parameters:

dataChoice - DataChoice for selection

subset - subsetting criteria

requestProperties - extra request properties

Returns:

the Data object for the request

Throws:

RemoteException - couldn't create a remote data object

VisADException - couldn't create the data

equals

public boolean equals(Object o)

Check to see if this NetcdfSweepfileAdapter is equal to the object in question.

Overrides:

equals in class Object

Parameters:

o - object in question

Returns:

true if they are the same or equivalent objects

hashCode

public int hashCode()

Get the hash code for this object.

Overrides:

hashCode in class Object

Returns:

hash code.

getParams

protected RealType[] getParams()

Get the parameters for this adapter

Returns:

parameters

getName

public String getName()

Get the name of this adapter

Specified by:

getName in interface RadarAdapter

Returns:

the source of the data

doRemove

public void doRemove()

Clean up whatever we need to when we are removed.

Specified by:

doRemove in interface RadarAdapter