ucar.unidata.data.radar
Class CDMRadarDataSource

java.lang.Object
  ucar.unidata.collab.SharableImpl
      ucar.unidata.data.DataSourceImpl
          ucar.unidata.data.FilesDataSource
              ucar.unidata.data.radar.RadarDataSource
                  ucar.unidata.data.radar.CDMRadarDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, RadarConstants, XmlPersistable

public class CDMRadarDataSource
extends RadarDataSource

A data source for radar data through the netCDF Common Data Model (CDM) Radial Datatype API.

Version:

$Revision: 1.25 $

Author:

IDV Development Team

Field Summary

static String

PROP_RADARQUERY This holds the RadarQuery in the properties

Fields inherited from class ucar.unidata.data.radar.RadarDataSource

CATEGORY_CAPPI, CATEGORY_ISOSURFACE, CATEGORY_ISOSURFACE_TIME, CATEGORY_RASTER_2D, CATEGORY_RASTER_2D_TIME, CATEGORY_RHI, CATEGORY_SWEEP_2D, CATEGORY_SWEEP_2D_TIME, CATEGORY_SWEEP_3D, CATEGORY_SWEEP_3D_TIME, CATEGORY_TH, CATEGORY_VCS, CATEGORY_VOLUME, CATEGORY_VWP

Fields inherited from class ucar.unidata.data.FilesDataSource

adapters, oldSourceFromBundles, sources

Fields inherited from class ucar.unidata.data.DataSourceImpl

changeDataPathsCbx, dataCacheKey, dataChoices, geoSelectionPanel, haveBeenUnPersisted, okToContinue, PARAM_SHOW_HIDE, PARAM_SHOW_NO, PARAM_SHOW_YES

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

AZIMUTH, ELEVATION_ANGLE, PROP_2DOR3D, PROP_ANGLE, PROP_ANGLES, PROP_AZIMUTH, PROP_CAPPI_LEVEL, PROP_CAPPI_LEVELS, PROP_TIMEHEIGHT, PROP_VCS, 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

Fields inherited from interface ucar.unidata.data.DataSource

MOST_RECENT, ordinalNames, PROP_AUTOCREATEDISPLAY, PROP_BASEDIRECTORY, PROP_CACHEABLE, PROP_DATACHOICENAME, PROP_DISPLAYPROPERTIES, PROP_DOCUMENTLINKS, PROP_FILEPATTERN, PROP_GEOLOCATION, PROP_ICON, PROP_NAME, PROP_POLLINFO, PROP_RESOLVERURL, PROP_SERVICE_HTTP, PROP_SUBPROPERTIES, PROP_TIMELABELS, PROP_TITLE

Constructor Summary

CDMRadarDataSource()
Zero-argument constructor for construction via unpersistence.

CDMRadarDataSource(DataSourceDescriptor descriptor, List sources, Hashtable properties)
Construct a new CDM data source.

CDMRadarDataSource(DataSourceDescriptor descriptor, RadarQuery radarQuery, Hashtable properties)
Construct a new CDM data source.

CDMRadarDataSource(DataSourceDescriptor descriptor, String[] sources, Hashtable properties)
Construct a new CDM data source.

CDMRadarDataSource(DataSourceDescriptor descriptor, String fileName, Hashtable properties)
Construct a new CDM data source.

Method Summary

boolean	applyProperties() Apply properties components
void	doMakeDataChoices() Make and insert the DataChoice-s for this DataSource.
boolean	equals(Object o) Check to see if this DoradeDataSource is equal to the object in question.
List	getAllLevels(DataChoice dataChoice, DataSelection dataSelection) Get the list of all levels available from this DataSource
void	getPropertiesComponents(List comps) Add the gui components into the list for the properties dialog
NamedStationTable	getStations() Read in the nexrad stations from the idv/resources/nexradstns.xml resource
int	hashCode() Get the hash code for this object.
void	initAfterUnpersistence() handle legacy bundles
static void	main(String[] args) Test program
protected RadarAdapter	makeRadarAdapter(String source) Make the RadarAdapter for this class
void	reloadData() Clear out and reinitialize the date

Methods inherited from class ucar.unidata.data.radar.RadarDataSource

canSaveDataToLocalDisk, clearCachedData, doMakeDateTimes, getAdapters, getDataInner, getRadarAdapters, processDataFilename

Methods inherited from class ucar.unidata.data.FilesDataSource

doRemove, getDataFileExtension, getDataPaths, getFilePath, getFullDescription, getInputStreams, getLocationsForPolling, getPartialDescription, getSource, getSources, haveSources, initAfterCreation, initWithPollingInfo, isFileBased, newFilesFromPolling, propertiesChanged, saveDataToLocalDisk, setNewFiles, setSource, setSources, sourcesChanged, updateState

Methods inherited from class ucar.unidata.data.DataSourceImpl

addActions, addDataChangeListener, addDataChoice, addPropertiesTabs, applyFieldMask, beginWritingDataToLocalDisk, canCacheDataToDisk, canChangeData, canDoFieldMask, canDoGeoSelection, canDoGeoSelectionMap, canDoGeoSelectionStride, canPoll, canShowParameter, checkForInitAfterUnPersistence, clearFileCache, clearTimes, convertToFilesIfDirectory, createAutoDisplay, createCacheKey, createElement, decrOutstandingGetDataCalls, doDirectory, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSubsetPropertiesComponent, endWritingDataToLocalDisk, expandIfNeeded, findDataChoice, findDataChoices, flushCache, getAbsoluteDateTimes, getActions, getAlias, getAllDateTimes, getAllDateTimes, getAllLevels, getCache, getCacheClearDelay, getCacheDataToDisk, getCompositeDataChoices, getData, getData, getDataCachePath, getDataChangeListeners, getDataChoices, getDataContext, getDataInner, getDataIsEditable, getDataPrefix, getDataSelection, getDataSelectionComponents, getDataSource, getDateTimes, getDateTimeSelection, getDescription, getDescriptor, getErrorMessage, getExtraGeoSelectionComponent, getFileFilterForPolling, getid, getInError, getLocalDirectory, getLocationForPolling, getMostRecentFiles, getName, getNameForDataSource, getNeedToShowErrorToUser, getNextId, getOutstandingGetDataCalls, getPassword, getPathsThatCanBeRelative, getPollingInfo, getProperties, getPropertiesHeader, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getRelativePaths, getSampleDataProjection, getSaveDataFileLabel, getSelectedDateTimes, getSelectedDateTimes, getTimesFromDataSelection, getTmpPaths, getTypeName, getUserName, handlePropertiesAction, hasPollingInfo, holdsDateTimes, holdsIndices, identifiedBy, identifiedByName, incrOutstandingGetDataCalls, initAfter, initDataChoice, initDataSelectionComponents, initFromXml, isPolling, loadFieldMask, loadFieldMask, loadLatestFile, logException, logException, makeDerivedDataChoices, makeSaveLocalActions, newFileFromPolling, notifyDataChange, putCache, removeCache, removeDataChangeListener, removeDataChoice, removeProperty, replaceDataChoice, resetTmpState, saveDataToLocalDisk, saveDataToLocalDisk, setAlias, setAskToUpdate, setCacheClearDelay, setCacheDataToDisk, setDataEditableStrings, setDataIsEditable, setDataIsRelative, setDataRelativeStrings, setDataSelection, setDateTimeSelection, setDescription, setDescriptor, setDirectory, setInError, setInError, setInError, setName, setObjectProperties, setObjectProperty, setPassword, setPollingInfo, setPollLocation, setProperties, setProperty, setProperty, setRelativePaths, setTemplateName, setTmpPaths, setUserName, shouldCache, showPasswordDialog, showPropertiesDialog, showPropertiesDialog, showPropertiesDialog, showWaitDialog, tick, toString, toStringTruncated, updateDetailsText, writeFieldMaskFile, writeFieldMaskFile

Methods inherited from class ucar.unidata.collab.SharableImpl

applySharableProperties, doShare, doShare, doShareExternal, doShareInternal, getSharablePropertiesComponent, getShareGroup, getSharing, getUniqueId, initSharable, receiveShareData, removeSharable, setShareGroup, setSharing, setUniqueId, showSharableDialog

Methods inherited from class java.lang.Object

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

Methods inherited from interface ucar.unidata.data.DataSource

getUniqueId

Field Detail

PROP_RADARQUERY

public static final String PROP_RADARQUERY

This holds the RadarQuery in the properties

See Also:

Constant Field Values

Constructor Detail

CDMRadarDataSource

public CDMRadarDataSource()

Zero-argument constructor for construction via unpersistence.

CDMRadarDataSource

public CDMRadarDataSource(DataSourceDescriptor descriptor,
                          List sources,
                          Hashtable properties)
                   throws VisADException

Construct a new CDM data source.

Parameters:

descriptor - descriptor for this DataSource

sources - List of filenames

properties - hashtable of properties

Throws:

VisADException - problem creating data

CDMRadarDataSource

public CDMRadarDataSource(DataSourceDescriptor descriptor,
                          String[] sources,
                          Hashtable properties)
                   throws VisADException

Construct a new CDM data source.

Parameters:

descriptor - descriptor for this datasource

sources - files to read

properties - hashtable of properties. Includes radar location

Throws:

VisADException - couldn't create the data

CDMRadarDataSource

public CDMRadarDataSource(DataSourceDescriptor descriptor,
                          String fileName,
                          Hashtable properties)
                   throws VisADException

Construct a new CDM data source.

Parameters:

descriptor - descriptor for this DataSource

fileName - name of the DORADE file to read

properties - hashtable of properties

Throws:

VisADException - problem creating data

CDMRadarDataSource

public CDMRadarDataSource(DataSourceDescriptor descriptor,
                          RadarQuery radarQuery,
                          Hashtable properties)
                   throws VisADException

Construct a new CDM data source.

Parameters:

descriptor - descriptor for this DataSource

radarQuery - Holds the query info

properties - hashtable of properties

Throws:

VisADException - problem creating data

Method Detail

initAfterUnpersistence

public void initAfterUnpersistence()

handle legacy bundles

Specified by:

initAfterUnpersistence in interface DataSource

Overrides:

initAfterUnpersistence in class RadarDataSource

reloadData

public void reloadData()

Clear out and reinitialize the date

Specified by:

reloadData in interface DataSource

Overrides:

reloadData in class FilesDataSource

doMakeDataChoices

public void doMakeDataChoices()

Make and insert the DataChoice-s for this DataSource.

Overrides:

doMakeDataChoices in class DataSourceImpl

equals

public boolean equals(Object o)

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

Overrides:

equals in class FilesDataSource

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.

main

public static void main(String[] args)

Test program

Parameters:

args - file name

makeRadarAdapter

protected RadarAdapter makeRadarAdapter(String source)
                                 throws Exception

Make the RadarAdapter for this class

Specified by:

makeRadarAdapter in class RadarDataSource

Parameters:

source - source of the data

Returns:

corresponding adapter

Throws:

Exception - problem opening the file or creating the data

getPropertiesComponents

public void getPropertiesComponents(List comps)

Add the gui components into the list for the properties dialog

Overrides:

getPropertiesComponents in class DataSourceImpl

Parameters:

comps - List of components

applyProperties

public boolean applyProperties()

Apply properties components

Overrides:

applyProperties in class DataSourceImpl

Returns:

false if something failed and we need to keep showing the dialog

getStations

public NamedStationTable getStations()

Read in the nexrad stations from the idv/resources/nexradstns.xml resource

Returns:

List of of NamedStation-s

getAllLevels

public List getAllLevels(DataChoice dataChoice,
                         DataSelection dataSelection)

Get the list of all levels available from this DataSource

Specified by:

getAllLevels in interface DataSource

Overrides:

getAllLevels in class DataSourceImpl

Parameters:

dataChoice - The data choice we are getting levels for

dataSelection - data selection

Returns:

List of all available levels