ucar.unidata.data.radar
Class Level2RadarDataSource

java.lang.Object
  ucar.unidata.collab.SharableImpl
      ucar.unidata.data.DataSourceImpl
          ucar.unidata.data.FilesDataSource
              ucar.unidata.data.radar.RadarDataSource
                  ucar.unidata.data.radar.Level2RadarDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, RadarConstants, XmlPersistable

public class Level2RadarDataSource
extends RadarDataSource

A data source for Archive Level II Radar data files.

Version:

$Revision: 1.63 $ $Date: 2006/12/01 20:42:38 $

Author:

Don Murray

Field Summary

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

Level2RadarDataSource()
Construct a new Level II data source.

Level2RadarDataSource(DataSourceDescriptor descriptor, List sources, Hashtable properties)
Construct a new Level II data source.

Level2RadarDataSource(DataSourceDescriptor descriptor, String[] sources, Hashtable properties)
Construct a new Level II data source.

Level2RadarDataSource(DataSourceDescriptor descriptor, String source, Hashtable properties)
Construct a new Level II data source.

Method Summary

boolean	applyProperties() Apply properties components
void	doMakeDataChoices() Make the set of DataChoices associated with this DataSource.
boolean	equals(Object o) Check to see if this NetcdfRadarDataSource 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.
static void	main(String[] args) Main routine for testing.
protected RadarAdapter	makeRadarAdapter(String source) Make a RadarAdapter from the source

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

canSaveDataToLocalDisk, clearCachedData, doMakeDateTimes, getAdapters, getDataInner, getRadarAdapters, initAfterUnpersistence, 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, reloadData, 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

Constructor Detail

Level2RadarDataSource

public Level2RadarDataSource()

Construct a new Level II data source.

Level2RadarDataSource

public Level2RadarDataSource(DataSourceDescriptor descriptor,
                             String source,
                             Hashtable properties)
                      throws VisADException

Construct a new Level II data source.

Parameters:

descriptor - descriptor for this datasource

source - file to read

properties - hashtable of properties. Includes radar location

Throws:

VisADException - couldn't create the data

Level2RadarDataSource

public Level2RadarDataSource(DataSourceDescriptor descriptor,
                             String[] sources,
                             Hashtable properties)
                      throws VisADException

Construct a new Level II 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

Level2RadarDataSource

public Level2RadarDataSource(DataSourceDescriptor descriptor,
                             List sources,
                             Hashtable properties)
                      throws VisADException

Construct a new Level II 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

Method Detail

doMakeDataChoices

public void doMakeDataChoices()

Make the set of DataChoices associated with this DataSource.

Overrides:

doMakeDataChoices in class DataSourceImpl

equals

public boolean equals(Object o)

Check to see if this NetcdfRadarDataSource 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.

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

makeRadarAdapter

protected RadarAdapter makeRadarAdapter(String source)
                                 throws Exception

Make a RadarAdapter from the source

Specified by:

makeRadarAdapter in class RadarDataSource

Parameters:

source - source (file or URL) of data

Returns:

corresponding RadarAdapter

Throws:

Exception - problem creating the adapter.

main

public static void main(String[] args)
                 throws Exception

Main routine for testing.

Parameters:

args - list of file names

Throws:

Exception - problem occurred

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