ucar.unidata.data.profiler

Class CDMProfilerDataSource

java.lang.Object

ucar.unidata.collab.SharableImpl

ucar.unidata.data.DataSourceImpl

ucar.unidata.data.FilesDataSource

ucar.unidata.data.profiler.CDMProfilerDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, XmlPersistable

public class CDMProfilerDataSource
extends FilesDataSource

Created by IntelliJ IDEA. User: yuanho Date: Jul 23, 2010 Time: 3:36:26 PM To change this template use File | Settings | File Templates.

Field Summary

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

DATAPATH_DATE_FORMAT, DATAPATH_DATE_PATTERN, 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_TIMESTRIDE, PROP_TITLE

Constructor Summary

Constructors

Constructor and Description
CDMProfilerDataSource() No argument XML persistence constructor
CDMProfilerDataSource(DataSourceDescriptor descriptor, java.util.List files, java.util.Hashtable properties) Create a new FrontDataSource
CDMProfilerDataSource(DataSourceDescriptor descriptor, java.lang.String source, java.util.Hashtable properties) Create a new CDMProfilerDataSource

Method Summary

Modifier and Type	Method and Description
boolean	applyProperties() Apply properties components
void	doMakeDataChoices() Called by DataSourceImpl to make the actual DataChoice(s) and add them to a list of Datachoices; the DataSourceImpl then checks to see if any derived datachoices are possible to derive from these, and shows them if so.
boolean	equals(java.lang.Object o) Check to see if this CDMProfilerDataSource is equal to the object in question.
protected visad.Data	getDataInner(DataChoice dataChoice, DataCategory category, DataSelection dataSelection, java.util.Hashtable requestProperties) Actually get the data identified by the given DataChoce.
java.util.List<java.lang.String>	getFileNameOrUrls() Get the FileNameOrUrl property.
protected java.util.List	getLocationsForPolling() Get the location where we poll.
void	getPropertiesComponents(java.util.List comps) Add the gui components into the list for the properties dialog
int	hashCode() Return the hashcode for this object
void	initAfterUnpersistence() Extends method in DataSourceImpl to call local initProfiler ()
boolean	isMadis(ucar.nc2.constants.FeatureType wantFeatureType, ucar.nc2.NetcdfFile ds) _more_
boolean	isWPDN(ucar.nc2.constants.FeatureType wantFeatureType, ucar.nc2.NetcdfFile ds) _more_
static void	main(java.lang.String[] args) Test by running "java ucar.unidata.data.profiler.CDMProfilerDataSource "
void	newFileFromPolling(java.io.File f) If we are polling some directory this method gets called when there is a new file.
protected visad.FieldImpl	recastProfilerMultiStationData(visad.FieldImpl input, int obInt) Change the data into a field that includes lat/lon info
protected visad.FieldImpl	recastProfilerSingleStationData(visad.FieldImpl input, int obInt) _more_
void	setFileNameOrUrls(java.util.List<java.lang.String> value) Set the FileNameOrUrl property.

Methods inherited from class ucar.unidata.data.FilesDataSource

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

Methods inherited from class ucar.unidata.data.DataSourceImpl

addActions, addDataChangeListener, addDataChoice, addPropertiesTabs, addReloadTab, applyFieldMask, beginWritingDataToLocalDisk, canAddCurrentName, canCacheDataToDisk, canChangeData, canDoAllLevels, canDoFieldMask, canDoGeoSelection, canDoGeoSelectionMap, canDoGeoSelectionStride, canPoll, canSaveDataToLocalDisk, canShowParameter, checkForInitAfterUnPersistence, clearCachedData, clearFileCache, clearTimes, convertSourceFile, convertToFilesIfDirectory, createAutoDisplay, createCacheKey, createElement, decrOutstandingGetDataCalls, doDirectory, doMakeDateTimes, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSubsetPropertiesComponent, endWritingDataToLocalDisk, expandIfNeeded, findDataChoice, findDataChoices, flushCache, getAbsoluteDateTimes, getActions, getAlias, getAllDateTimes, getAllDateTimes, getAllLevels, getAllLevels, getAllTimesForTimeDriver, getCache, getCache, getCacheClearDelay, getCacheDataToDisk, getCompositeDataChoices, getData, getData, getDataCachePath, getDataChangeListeners, getDataChoices, getDataContext, getDataInner, getDataIsEditable, getDataPrefix, getDataSelection, getDataSelectionComponents, getDataSource, getDateTimes, getDateTimeSelection, getDefaultSave, getDescription, getDescriptor, getErrorMessage, getEverChangedName, getExtraGeoSelectionComponent, getExtraTimesComponent, getFileFilterForPolling, getid, getIdv, 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, notifyDataChange, putCache, putCache, reloadProperties, removeCache, removeDataChangeListener, removeDataChoice, removeProperty, replaceDataChoice, resetTmpState, saveDataToLocalDisk, saveDataToLocalDisk, selectTimesFromList, setAlias, setAskToUpdate, setCacheClearDelay, setCacheDataToDisk, setDataEditableStrings, setDataIsEditable, setDataIsRelative, setDataRelativeStrings, setDataSelection, setDateTimeSelection, setDefaultSave, setDescription, setDescriptor, setDirectory, setEverChangedName, setInError, setInError, setInError, setName, setObjectProperties, setObjectProperty, setPassword, setPollingInfo, setPollLocation, setProperties, setProperty, setProperty, setRelativePaths, setTemplateName, setTmpPaths, setUserName, shouldCache, 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, getReceiveShareTime, getSharablePropertiesComponent, getShareGroup, getSharing, getUniqueId, initSharable, receiveShareData, removeSharable, setReceiveShareTime, 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

CDMProfilerDataSource

public CDMProfilerDataSource()
                      throws visad.VisADException

No argument XML persistence constructor

Throws:

visad.VisADException - problem in VisAD

visad.VisADException - _more_

CDMProfilerDataSource

public CDMProfilerDataSource(DataSourceDescriptor descriptor,
                             java.lang.String source,
                             java.util.Hashtable properties)
                      throws visad.VisADException,
                             java.io.IOException

Create a new CDMProfilerDataSource

Parameters:

descriptor - description of source

source - source of the data

properties - extra properties

Throws:

java.io.IOException - _more_

visad.VisADException - problem accessing data

CDMProfilerDataSource

public CDMProfilerDataSource(DataSourceDescriptor descriptor,
                             java.util.List files,
                             java.util.Hashtable properties)
                      throws visad.VisADException,
                             java.io.IOException

Create a new FrontDataSource

Parameters:

descriptor - Descriptor for this DataSource

files - List of files or urls

properties - Extra data source properties

Throws:

java.io.IOException - _more_

visad.VisADException - _more_

Method Detail

initAfterUnpersistence

public void initAfterUnpersistence()

Extends method in DataSourceImpl to call local initProfiler ()

Specified by:

initAfterUnpersistence in interface DataSource

Overrides:

initAfterUnpersistence in class FilesDataSource

newFileFromPolling

public void newFileFromPolling(java.io.File f)

If we are polling some directory this method gets called when there is a new file. We set the file name, clear our state, reload the metadata and tell listeners of the change.

Overrides:

newFileFromPolling in class DataSourceImpl

Parameters:

f - new File to use.

getLocationsForPolling

protected java.util.List getLocationsForPolling()

Get the location where we poll.

Overrides:

getLocationsForPolling in class FilesDataSource

Returns:

File to poll on.

isMadis

public boolean isMadis(ucar.nc2.constants.FeatureType wantFeatureType,
                       ucar.nc2.NetcdfFile ds)

_more_

Parameters:

wantFeatureType - _more_

ds - _more_

Returns:

_more_

isWPDN

public boolean isWPDN(ucar.nc2.constants.FeatureType wantFeatureType,
                      ucar.nc2.NetcdfFile ds)

_more_

Parameters:

wantFeatureType - _more_

ds - _more_

Returns:

_more_

doMakeDataChoices

public void doMakeDataChoices()

Called by DataSourceImpl to make the actual DataChoice(s) and add them to a list of Datachoices; the DataSourceImpl then checks to see if any derived datachoices are possible to derive from these, and shows them if so. Used data supplied in the constructor.

Overrides:

doMakeDataChoices in class DataSourceImpl

getDataInner

protected visad.Data getDataInner(DataChoice dataChoice,
                                  DataCategory category,
                                  DataSelection dataSelection,
                                  java.util.Hashtable requestProperties)
                           throws visad.VisADException,
                                  java.rmi.RemoteException

Actually get the data identified by the given DataChoce. The default is to call the getDataInner that does not take the requestProperties. This allows other, non unidata.data DataSource-s (that follow the old API) to work.

Overrides:

getDataInner in class DataSourceImpl

Parameters:

dataChoice - The data choice that identifies the requested data.

category - The data category of the request.

dataSelection - Identifies any subsetting of the data.

requestProperties - Hashtable that holds any detailed request properties.

Returns:

The visad.Data object

Throws:

java.rmi.RemoteException - Java RMI problem

java.rmi.RemoteException - _more_

visad.VisADException - VisAD problem

recastProfilerSingleStationData

protected visad.FieldImpl recastProfilerSingleStationData(visad.FieldImpl input,
                                                          int obInt)
                                                   throws visad.VisADException

_more_

Parameters:

input - _more_

obInt - _more_

Returns:

_more_

Throws:

visad.VisADException - _more_

recastProfilerMultiStationData

protected visad.FieldImpl recastProfilerMultiStationData(visad.FieldImpl input,
                                                         int obInt)
                                                  throws visad.VisADException,
                                                         java.rmi.RemoteException

Change the data into a field that includes lat/lon info

Parameters:

input - _more_

obInt - _more_

Returns:

field with lat/lon info

Throws:

java.rmi.RemoteException - Java RMI problem

visad.VisADException - VisAD problem

equals

public boolean equals(java.lang.Object o)

Check to see if this CDMProfilerDataSource 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()

Return the hashcode for this object

Overrides:

hashCode in class java.lang.Object

Returns:

hashCode

main

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

Test by running "java ucar.unidata.data.profiler.CDMProfilerDataSource "

Parameters:

args - filename

Throws:

java.lang.Exception - problem running this

setFileNameOrUrls

public void setFileNameOrUrls(java.util.List<java.lang.String> value)

Set the FileNameOrUrl property.

Parameters:

value - The new value for FileNameOrUrl

getFileNameOrUrls

public java.util.List<java.lang.String> getFileNameOrUrls()

Get the FileNameOrUrl property.

Returns:

The FileNameOrUrl

getPropertiesComponents

public void getPropertiesComponents(java.util.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