ucar.unidata.data.sounding
Class SondeDataSource

java.lang.Object
  ucar.unidata.collab.SharableImpl
      ucar.unidata.data.DataSourceImpl
          ucar.unidata.data.FilesDataSource
              ucar.unidata.data.sounding.TrackDataSource
                  ucar.unidata.data.sounding.SondeDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, XmlPersistable

public class SondeDataSource
extends TrackDataSource

A data source for balloon and aircraft tracks

Version:

$Revision: 1.25 $ $Date: 2007/04/16 20:34:57 $

Author:

IDV Development Team

Field Summary

static String	ID_SONDELOCATIONS Deprecated. use ID_SONDESTARTLOCATIONS
static String	ID_SONDESTARTLOCATIONS sounding trace id

Fields inherited from class ucar.unidata.data.sounding.TrackDataSource

ID_LASTOB, ID_POINTTRACE, ID_SOUNDINGOB, ID_SOUNDINGTRACE, ID_TIMETRACE, ID_WHOLETRACE, PROP_TRACKTYPE

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.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

SondeDataSource()
Default Constructor

SondeDataSource(DataSourceDescriptor descriptor, List sources, Hashtable properties)
Create a SondeDataSource from the specification given.

SondeDataSource(DataSourceDescriptor descriptor, String source, Hashtable properties)
Create a SondeDataSource from the specification given.

Method Summary

protected void	doMakeDataChoices() Make the DataChoices associated with this dataset
protected DateTime	getBaseTime() Get the base time for the sondes
protected Data	getDataInner(DataChoice dataChoice, DataCategory category, DataSelection dataSelection, Hashtable requestProperties) Get the VisAD Data object that corresponds to the dataChoice category and dataSelection criteria.
protected FieldImpl	HIDEaggregateTracks(List tracks) Aggregate the tracks

Methods inherited from class ucar.unidata.data.sounding.TrackDataSource

addActions, addPropertiesTabs, aggregateTracks, applyProperties, canDoView, canSaveDataToLocalDisk, doMakeAdapter, doMakeDateTimes, doRemove, getAdapters, getChoiceId, getDataChoiceLabel, getFullDescription, getHaveAskedToSubset, getLastNMinutes, getLastPointOb, getMinMaxTime, getPointDataFilter, getPointObTrack, getPropertiesComponents, getRaobCategories, getSoundingCategories, getSoundingOb, getSoundingTrace, getStride, getTraceCategories, getTrack, getTrackId, getTracks, initAfter, initAfterCreation, initCategories, initTrack, main, mergeTracks, resetLastNMinutesFld, resetStrideFld, setHaveAskedToSubset, setLastNMinutes, setName, setPointDataFilter, setStride, showSqlShell

Methods inherited from class ucar.unidata.data.FilesDataSource

equals, getDataFileExtension, getDataPaths, getFilePath, getInputStreams, getLocationsForPolling, getPartialDescription, getSource, getSources, haveSources, initAfterUnpersistence, initWithPollingInfo, isFileBased, newFilesFromPolling, processDataFilename, propertiesChanged, reloadData, saveDataToLocalDisk, setNewFiles, setSource, setSources, sourcesChanged, updateState

Methods inherited from class ucar.unidata.data.DataSourceImpl

addDataChangeListener, addDataChoice, applyFieldMask, beginWritingDataToLocalDisk, canCacheDataToDisk, canChangeData, canDoFieldMask, canDoGeoSelection, canDoGeoSelectionMap, canDoGeoSelectionStride, canPoll, canShowParameter, checkForInitAfterUnPersistence, clearCachedData, clearFileCache, clearTimes, convertToFilesIfDirectory, createAutoDisplay, createCacheKey, createElement, decrOutstandingGetDataCalls, doDirectory, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSubsetPropertiesComponent, endWritingDataToLocalDisk, expandIfNeeded, findDataChoice, findDataChoices, flushCache, getAbsoluteDateTimes, getActions, getAlias, getAllDateTimes, getAllDateTimes, getAllLevels, 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, 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, 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, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ucar.unidata.data.DataSource

getUniqueId

Field Detail

ID_SONDELOCATIONS

public static final String ID_SONDELOCATIONS

Deprecated. use ID_SONDESTARTLOCATIONS

sonde locations

See Also:

Constant Field Values

ID_SONDESTARTLOCATIONS

public static final String ID_SONDESTARTLOCATIONS

sounding trace id

See Also:

Constant Field Values

Constructor Detail

SondeDataSource

public SondeDataSource()

Default Constructor

SondeDataSource

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

Create a SondeDataSource from the specification given.

Parameters:

descriptor - descriptor for the DataSource

source - file location or URL

properties - extra properties

Throws:

VisADException

SondeDataSource

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

Create a SondeDataSource from the specification given.

Parameters:

descriptor - descriptor for the DataSource

sources - file location or URL

properties - extra properties

Throws:

VisADException

Method Detail

getBaseTime

protected DateTime getBaseTime()

Get the base time for the sondes

Overrides:

getBaseTime in class TrackDataSource

Returns:

base time

HIDEaggregateTracks

protected FieldImpl HIDEaggregateTracks(List tracks)
                                 throws VisADException,
                                        RemoteException

Aggregate the tracks

Parameters:

tracks - List of sonde tracks

Returns:

FieldImpl of aggregated tracks

Throws:

RemoteException - Java RMI Exception

VisADException - problem in VisAD

doMakeDataChoices

protected void doMakeDataChoices()

Make the DataChoices associated with this dataset

Overrides:

doMakeDataChoices in class TrackDataSource

getDataInner

protected Data getDataInner(DataChoice dataChoice,
                            DataCategory category,
                            DataSelection dataSelection,
                            Hashtable requestProperties)
                     throws VisADException,
                            RemoteException

Get the VisAD Data object that corresponds to the dataChoice category and dataSelection criteria.

Overrides:

getDataInner in class TrackDataSource

Parameters:

dataChoice - choice for data

category - specific category of data (not used currently)

dataSelection - additional selection criteria

requestProperties - extra request properties

Returns:

corresponding Data object

Throws:

VisADException - unable to create Data object

RemoteException - (some kind of remote error.