ucar.unidata.data.grid
Class GridDataSource

java.lang.Object
  ucar.unidata.collab.SharableImpl
      ucar.unidata.data.DataSourceImpl
          ucar.unidata.data.FilesDataSource
              ucar.unidata.data.grid.GridDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, XmlPersistable

Direct Known Subclasses:

GeoGridDataSource, Vis5DDataSource

public abstract class GridDataSource
extends FilesDataSource

An abstract class that provides a list of 2d and 3d DataCategory objects for grid data sources.

Field Summary

static String	ATTR_EAST
static String	ATTR_NORTH
static String	ATTR_SOUTH
static String	ATTR_WEST
static String	ATTR_X
static String	ATTR_Y
static String	ATTR_Z

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

GridDataSource()
Default constructor; initializes data categories

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

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

Method Summary

List	getThreeDCategories() Get the 3D data categories
List	getThreeDTimeSeriesCategories() Get the list of 3D time series categories
List	getTwoDCategories() Get the 2D data categories
List	getTwoDTimeSeriesCategories() Get the list of 2D time series categories
void	initCategories() Initialize the data categories

Methods inherited from class ucar.unidata.data.FilesDataSource

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

Methods inherited from class ucar.unidata.data.DataSourceImpl

addActions, addDataChangeListener, addDataChoice, addPropertiesTabs, applyFieldMask, applyProperties, beginWritingDataToLocalDisk, canCacheDataToDisk, canChangeData, canDoFieldMask, canDoGeoSelection, canDoGeoSelectionMap, canDoGeoSelectionStride, canPoll, canSaveDataToLocalDisk, canShowParameter, checkForInitAfterUnPersistence, clearCachedData, clearFileCache, clearTimes, convertToFilesIfDirectory, createAutoDisplay, createCacheKey, createElement, decrOutstandingGetDataCalls, doDirectory, doMakeDataChoices, doMakeDateTimes, 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, 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, getPropertiesComponents, 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, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ucar.unidata.data.DataSource

getUniqueId

Field Detail

ATTR_NORTH

public static final String ATTR_NORTH

See Also:

Constant Field Values

ATTR_SOUTH

public static final String ATTR_SOUTH

See Also:

Constant Field Values

ATTR_EAST

public static final String ATTR_EAST

See Also:

Constant Field Values

ATTR_WEST

public static final String ATTR_WEST

See Also:

Constant Field Values

ATTR_X

public static final String ATTR_X

See Also:

Constant Field Values

ATTR_Y

public static final String ATTR_Y

See Also:

Constant Field Values

ATTR_Z

public static final String ATTR_Z

See Also:

Constant Field Values

Constructor Detail

GridDataSource

public GridDataSource()

Default constructor; initializes data categories

GridDataSource

public GridDataSource(DataSourceDescriptor descriptor,
                      String source,
                      String name,
                      Hashtable properties)

Create a GridDataSource from the specification given.

Parameters:

descriptor - data source descriptor

source - of file filename or URL

name - name of this data source

properties - extra initialization properties

GridDataSource

public GridDataSource(DataSourceDescriptor descriptor,
                      List sources,
                      String name,
                      Hashtable properties)

Create a GridDataSource from the specification given.

Parameters:

descriptor - data source descriptor

sources - List of files or URLS

name - name of this data source

properties - extra initialization properties

Method Detail

initCategories

public void initCategories()

Initialize the data categories

getTwoDCategories

public List getTwoDCategories()

Get the 2D data categories

Returns:

list of categories

getThreeDCategories

public List getThreeDCategories()

Get the 3D data categories

Returns:

list of categories

getTwoDTimeSeriesCategories

public List getTwoDTimeSeriesCategories()

Get the list of 2D time series categories

Returns:

list of categories

getThreeDTimeSeriesCategories

public List getThreeDTimeSeriesCategories()

Get the list of 3D time series categories

Returns:

list of categories