PointDataSource (Unidata IDV API v6.0)

java.lang.Object
- ucar.unidata.collab.SharableImpl
- - ucar.unidata.data.DataSourceImpl
  - - ucar.unidata.data.FilesDataSource
    - - ucar.unidata.data.point.PointDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, XmlPersistable

Direct Known Subclasses:

AddePointDataSource, CDMProfileDataSource, DbPointDataSource, DbTrajectoryDataSource, NetcdfPointDataSource, TextPointDataSource, WaterMLDataSource
```
public abstract class PointDataSource
extends FilesDataSource
```
A data source for point data

Version:

$Revision: 1.33 $ $Date: 2007/06/21 14:44:59 $

Author:

Don Murray

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class PointDataSource.PlotModelSelectionComponent
Class PlotModelSelectionComponent holds plot (layout) model.

Nested Classes
Modifier and Type	Class and Description
`static class`	`PointDataSource.PlotModelSelectionComponent` Class PlotModelSelectionComponent holds plot (layout) model.

Field Summary

Fields
Modifier and Type	Field and Description
`protected java.lang.String`	`fieldsDescription` A cached version of the html description of the fields.
`static java.lang.String`	`POINT_DATA` Identifier for point data
`static java.lang.String`	`PROP_FIRSTGUESS` property id for the first guess field
`static java.lang.String`	`PROP_GRID_GAIN` dataselection property for grid gain
`static java.lang.String`	`PROP_GRID_NUMPASSES` dataselection property for grid passes
`static java.lang.String`	`PROP_GRID_PARAM` This gets set on the data choice when we are creating a point ob field intended to be used for making a grid
`static java.lang.String`	`PROP_GRID_SEARCH_RADIUS` dataselection property for grid search radius
`static java.lang.String`	`PROP_GRID_UNIT` dataselection property for grid y spacing
`static java.lang.String`	`PROP_GRID_X` dataselection property for grid x spacing
`static java.lang.String`	`PROP_GRID_Y` dataselection property for grid x spacing
`static java.lang.String`	`PROP_STATIONMODELNAME` station model name property
`static java.lang.String`	`PROP_STATIONMODELSCALE`
`static java.lang.String`	`STATION_DATA` Identifier for station data
`static java.lang.String`	`STATION_PLOT` Identifier for a station plot

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
`PointDataSource()` Default constructor
`PointDataSource(DataSourceDescriptor descriptor, java.util.List sources, java.lang.String name, java.util.Hashtable properties)` Create a new PointDataSource
`PointDataSource(DataSourceDescriptor descriptor, java.lang.String source, java.lang.String description, java.util.Hashtable properties)` Create a PointDataSource

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addPropertiesTabs(javax.swing.JTabbedPane tabbedPane)` Add the Grid Fields component to the properties tab
`boolean`	`applyProperties()` apply the properties
`boolean`	`canAddCurrentName(DataChoice dataChoice)` not sure what this does
`protected boolean`	`canCreateGrid(visad.RealType type)` Is it ok to create a grid field for the parameter with the given real type
`boolean`	`canDoAllLevels()` Cannot do all levels!
`void`	`doMakeDataChoices()` Make the `DataChoices` for this `DataSource`.
`void`	`doRemove()` Gets called by the `DataManager` when this DataSource has been removed.
`double`	`getBinRoundTo()` Get the BinRoundTo property.
`double`	`getBinWidth()` Get the BinWidth property.
`protected visad.Data`	`getDataInner(DataChoice dataChoice, DataCategory category, DataSelection dataSelection, java.util.Hashtable requestProperties)` Get the data represented by this class.
`java.lang.String`	`getDataName()` Get the name of this data.
`protected java.util.List`	`getDefaultLevels()` Get a list of selected levels.
`protected DataChoice`	`getDescriptionDataChoice()` Get the data choice to use for the description
`java.lang.String`	`getFullDescription()` Override the base class method to add on the listing of the param names in the point tuple.
`float`	`getGridGain()` Get the grid gain property.
`float`	`getGridSearchRadius()` Get the search radius property
`java.lang.String`	`getGridUnit()` Get the GridUnit property.
`float`	`getGridX()` Get the GridX property.
`float`	`getGridY()` Get the GridY property.
`boolean`	`getMakeGridFields()` Get the MakeGridFields property.
`int`	`getNumGridPasses()` Get the NumGridPasses property.
`protected java.util.List`	`getPointCategories()` Get the default categories for data from PointDataSource-s
`void`	`getPropertiesComponents(java.util.List comps)` add to properties
`protected visad.FieldImpl`	`getSample(DataChoice dataChoice)` Read a sample of the data.
`protected java.lang.String`	`getSource(DataChoice dataChoice)` Get the file or url source path from the given data choice.
`protected void`	`init()` Initialize this object
`protected void`	`initDataSelectionComponents(java.util.List<DataSelectionComponent> components, DataChoice dataChoice)` Add the GridParameters for the field selector
`protected ucar.unidata.data.point.PointDataSource.GridParameters`	`initGridParameters()` Allow subclasses to initialize a GridParameters
`protected void`	`makeDerivedDataChoices(java.util.List dataChoices)` Override this method so we don't make any derived data choices from the grid fields
`protected void`	`makeFieldDescription(visad.FieldImpl fi)` Create e field description from the field
`protected abstract visad.FieldImpl`	`makeObs(DataChoice dataChoice, DataSelection subset, ucar.unidata.geoloc.LatLonRect bbox)` Make the observation data
`void`	`reloadData()` Reload the data
`void`	`setBinRoundTo(double value)` Set the BinRoundTo property.
`void`	`setBinWidth(double value)` Set the BinWidth property.
`void`	`setGridGain(float value)` Set the grid gain property.
`void`	`setGridSearchRadius(float value)` Set the grid search radius
`void`	`setGridUnit(java.lang.String value)` Set the GridY property.
`void`	`setGridX(float value)` Set the GridX property.
`void`	`setGridY(float value)` Set the GridY property.
`void`	`setMakeGridFields(boolean value)` Set the MakeGridFields property.
`void`	`setNumGridPasses(int value)` Set the NumGridPasses property.
`void`	`setRoundToFromComboBox(TwoFacedObject tfo)` Set the property
`void`	`setSource(java.lang.String value)` Set the source property (filename or URL).
`void`	`setWidthFromComboBox(TwoFacedObject tfo)` set the property
`protected boolean`	`shouldCache(DataChoice dataChoice, visad.Data data)` See if this DataSource should cache or not

Methods inherited from class ucar.unidata.data.FilesDataSource
equals, getDataFileExtension, getDataPaths, getFilePath, getInputStreams, getLocationsForPolling, getPartialDescription, getSource, getSources, haveSources, initAfterCreation, initAfterUnpersistence, initWithPollingInfo, isFileBased, newFilesFromPolling, processDataFilename, propertiesChanged, reloadData, saveDataToLocalDisk, setNewFiles, setSources, sourcesChanged, updateState

Methods inherited from class ucar.unidata.data.DataSourceImpl
addActions, addDataChangeListener, addDataChoice, addReloadTab, applyFieldMask, beginWritingDataToLocalDisk, canCacheDataToDisk, canChangeData, 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, initFromXml, isPolling, loadFieldMask, loadFieldMask, loadLatestFile, logException, logException, makeSaveLocalActions, newFileFromPolling, 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, 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, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ucar.unidata.data.DataSource
getUniqueId

- Field Detail
  - PROP_FIRSTGUESS
```
public static final java.lang.String PROP_FIRSTGUESS
```
    property id for the first guess field
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_X
```
public static final java.lang.String PROP_GRID_X
```
    dataselection property for grid x spacing
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_Y
```
public static final java.lang.String PROP_GRID_Y
```
    dataselection property for grid x spacing
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_UNIT
```
public static final java.lang.String PROP_GRID_UNIT
```
    dataselection property for grid y spacing
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_NUMPASSES
```
public static final java.lang.String PROP_GRID_NUMPASSES
```
    dataselection property for grid passes
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_GAIN
```
public static final java.lang.String PROP_GRID_GAIN
```
    dataselection property for grid gain
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_SEARCH_RADIUS
```
public static final java.lang.String PROP_GRID_SEARCH_RADIUS
```
    dataselection property for grid search radius
    
    See Also:
    
    Constant Field Values
  - PROP_GRID_PARAM
```
public static final java.lang.String PROP_GRID_PARAM
```
    This gets set on the data choice when we are creating a point ob field intended to be used for making a grid
    
    See Also:
    
    Constant Field Values
  - PROP_STATIONMODELNAME
```
public static final java.lang.String PROP_STATIONMODELNAME
```
    station model name property
    
    See Also:
    
    Constant Field Values
  - PROP_STATIONMODELSCALE
```
public static final java.lang.String PROP_STATIONMODELSCALE
```
    See Also:
    
    Constant Field Values
  - STATION_DATA
```
public static final java.lang.String STATION_DATA
```
    Identifier for station data
    
    See Also:
    
    Constant Field Values
  - POINT_DATA
```
public static final java.lang.String POINT_DATA
```
    Identifier for point data
    
    See Also:
    
    Constant Field Values
  - STATION_PLOT
```
public static final java.lang.String STATION_PLOT
```
    Identifier for a station plot
    
    See Also:
    
    Constant Field Values
  - fieldsDescription
```
protected java.lang.String fieldsDescription
```
    A cached version of the html description of the fields.
- Constructor Detail
  - PointDataSource
```
public PointDataSource()
                throws visad.VisADException
```
    Default constructor
    
    Throws:
    
    visad.VisADException - problem creating VisAD data object
  - PointDataSource
```
public PointDataSource(DataSourceDescriptor descriptor,
                       java.lang.String source,
                       java.lang.String description,
                       java.util.Hashtable properties)
                throws visad.VisADException
```
    Create a PointDataSource
    
    Parameters:
    
    descriptor - descriptor for the DataSource
    
    source - file location or URL
    
    description - description of data
    
    properties - extra properties
    
    Throws:
    
    visad.VisADException
  - PointDataSource
```
public PointDataSource(DataSourceDescriptor descriptor,
                       java.util.List sources,
                       java.lang.String name,
                       java.util.Hashtable properties)
                throws visad.VisADException
```
    Create a new PointDataSource
    
    Parameters:
    
    descriptor - data source descriptor
    
    sources - List of sources of data (filename/URL)
    
    name - The name to use
    
    properties - extra properties for initialization
    
    Throws:
    
    visad.VisADException - problem creating the data
- Method Detail
  - init
```
protected void init()
             throws visad.VisADException
```
    Initialize this object
    
    Throws:
    
    visad.VisADException - problem during initialization
  - initDataSelectionComponents
```
protected void initDataSelectionComponents(java.util.List<DataSelectionComponent> components,
                                           DataChoice dataChoice)
```
    Add the GridParameters for the field selector
    
    Overrides:
    
    initDataSelectionComponents in class DataSourceImpl
    
    Parameters:
    
    components - comps
    
    dataChoice - for this data
  - initGridParameters
```
protected ucar.unidata.data.point.PointDataSource.GridParameters initGridParameters()
```
    Allow subclasses to initialize a GridParameters
    
    Returns:
    
    a GridParameters instance
  - canAddCurrentName
```
public boolean canAddCurrentName(DataChoice dataChoice)
```
    not sure what this does
    
    Specified by:
    
    canAddCurrentName in interface DataSource
    
    Overrides:
    
    canAddCurrentName in class DataSourceImpl
    
    Parameters:
    
    dataChoice - datachoice
    
    Returns:
    
    false
  - getPropertiesComponents
```
public void getPropertiesComponents(java.util.List comps)
```
    add to properties
    
    Overrides:
    
    getPropertiesComponents in class DataSourceImpl
    
    Parameters:
    
    comps - comps
  - addPropertiesTabs
```
public void addPropertiesTabs(javax.swing.JTabbedPane tabbedPane)
```
    Add the Grid Fields component to the properties tab
    
    Overrides:
    
    addPropertiesTabs in class DataSourceImpl
    
    Parameters:
    
    tabbedPane - properties tab
  - setRoundToFromComboBox
```
public void setRoundToFromComboBox(TwoFacedObject tfo)
```
    Set the property
    
    Parameters:
    
    tfo - value from combo box_
  - setWidthFromComboBox
```
public void setWidthFromComboBox(TwoFacedObject tfo)
```
    set the property
    
    Parameters:
    
    tfo - value_
  - applyProperties
```
public boolean applyProperties()
```
    apply the properties
    
    Overrides:
    
    applyProperties in class DataSourceImpl
    
    Returns:
    
    success
  - canCreateGrid
```
protected boolean canCreateGrid(visad.RealType type)
```
    Is it ok to create a grid field for the parameter with the given real type
    
    Parameters:
    
    type - the type
    
    Returns:
    
    ok to create grid
  - getSample
```
protected visad.FieldImpl getSample(DataChoice dataChoice)
                             throws java.lang.Exception
```
    Read a sample of the data. e.g., just the first ob
    
    Parameters:
    
    dataChoice - The data choice
    
    Returns:
    
    The first ob
    
    Throws:
    
    java.lang.Exception - On badness
  - reloadData
```
public void reloadData()
```
    Reload the data
    
    Specified by:
    
    reloadData in interface DataSource
    
    Overrides:
    
    reloadData in class FilesDataSource
  - doMakeDataChoices
```
public void doMakeDataChoices()
```
    Make the DataChoices for this DataSource.
    
    Overrides:
    
    doMakeDataChoices in class DataSourceImpl
  - getSource
```
protected java.lang.String getSource(DataChoice dataChoice)
```
    Get the file or url source path from the given data choice. The new version uses an Integer index into the sources list as the id of the data choice. However, this method does handle
    
    Parameters:
    
    dataChoice - The data choice
    
    Returns:
    
    The file or url the data choice refers to
  - getPointCategories
```
protected java.util.List getPointCategories()
```
    Get the default categories for data from PointDataSource-s
    
    Returns:
    
    list of categories
  - getDataName
```
public java.lang.String getDataName()
```
    Get the name of this data.
    
    Returns:
    
    name of data
  - shouldCache
```
protected boolean shouldCache(DataChoice dataChoice,
                              visad.Data data)
```
    See if this DataSource should cache or not
    
    Overrides:
    
    shouldCache in class DataSourceImpl
    
    Parameters:
    
    dataChoice - The data choice we got this data from
    
    data - Data to cache
    
    Returns:
    
    true
  - getDataInner
```
protected visad.Data getDataInner(DataChoice dataChoice,
                                  DataCategory category,
                                  DataSelection dataSelection,
                                  java.util.Hashtable requestProperties)
                           throws visad.VisADException,
                                  java.rmi.RemoteException
```
    Get the data represented by this class. Calls makeObs, real work needs to be implemented there.
    
    Overrides:
    
    getDataInner in class DataSourceImpl
    
    Parameters:
    
    dataChoice - choice for data
    
    category - category of data
    
    dataSelection - subselection properties
    
    requestProperties - additional selection properties (not used here)
    
    Returns:
    
    Data object representative of the choice
    
    Throws:
    
    java.rmi.RemoteException - Java RMI error
    
    visad.VisADException - VisAD Error
  - makeDerivedDataChoices
```
protected void makeDerivedDataChoices(java.util.List dataChoices)
```
    Override this method so we don't make any derived data choices from the grid fields
    
    Overrides:
    
    makeDerivedDataChoices in class DataSourceImpl
    
    Parameters:
    
    dataChoices - base list of choices
  - getFullDescription
```
public java.lang.String getFullDescription()
```
    Override the base class method to add on the listing of the param names in the point tuple.
    
    Specified by:
    
    getFullDescription in interface DataSource
    
    Overrides:
    
    getFullDescription in class FilesDataSource
    
    Returns:
    
    full description of this datasource for help
  - getDescriptionDataChoice
```
protected DataChoice getDescriptionDataChoice()
```
    Get the data choice to use for the description
    
    Returns:
    
    the data choice
  - makeFieldDescription
```
protected void makeFieldDescription(visad.FieldImpl fi)
```
    Create e field description from the field
    
    Parameters:
    
    fi - field to use
  - doRemove
```
public void doRemove()
```
    Gets called by the DataManager when this DataSource has been removed.
    
    Specified by:
    
    doRemove in interface DataSource
    
    Overrides:
    
    doRemove in class FilesDataSource
  - makeObs
```
protected abstract visad.FieldImpl makeObs(DataChoice dataChoice,
                                           DataSelection subset,
                                           ucar.unidata.geoloc.LatLonRect bbox)
                                    throws java.lang.Exception
```
    Make the observation data
    
    Parameters:
    
    dataChoice - choice describing the data
    
    subset - subselection (not used)
    
    bbox - The bounding box
    
    Returns:
    
    FieldImpl of PointObs
    
    Throws:
    
    java.lang.Exception - problem (VisAD or IO)
  - getDefaultLevels
```
protected java.util.List getDefaultLevels()
```
    Get a list of selected levels. Subclasses should override if they have levels.
    
    Returns:
    
    list of levels (may be empty)
  - setSource
```
public void setSource(java.lang.String value)
```
    Set the source property (filename or URL). Used by persistence
    
    Overrides:
    
    setSource in class FilesDataSource
    
    Parameters:
    
    value - data source
  - setBinWidth
```
public void setBinWidth(double value)
```
    Set the BinWidth property.
    
    Parameters:
    
    value - The new value for BinWidth
  - getBinWidth
```
public double getBinWidth()
```
    Get the BinWidth property.
    
    Returns:
    
    The BinWidth
  - setBinRoundTo
```
public void setBinRoundTo(double value)
```
    Set the BinRoundTo property.
    
    Parameters:
    
    value - The new value for BinRoundTo
  - getBinRoundTo
```
public double getBinRoundTo()
```
    Get the BinRoundTo property.
    
    Returns:
    
    The BinRoundTo
  - setGridX
```
public void setGridX(float value)
```
    Set the GridX property.
    
    Parameters:
    
    value - The new value for GridX
  - getGridX
```
public float getGridX()
```
    Get the GridX property.
    
    Returns:
    
    The GridX
  - setGridY
```
public void setGridY(float value)
```
    Set the GridY property.
    
    Parameters:
    
    value - The new value for GridY
  - getGridY
```
public float getGridY()
```
    Get the GridY property.
    
    Returns:
    
    The GridY
  - setGridUnit
```
public void setGridUnit(java.lang.String value)
```
    Set the GridY property.
    
    Parameters:
    
    value - The new value for GridY
  - getGridUnit
```
public java.lang.String getGridUnit()
```
    Get the GridUnit property.
    
    Returns:
    
    The GridUnit property
  - setNumGridPasses
```
public void setNumGridPasses(int value)
```
    Set the NumGridPasses property.
    
    Parameters:
    
    value - The new value for NumGridPasses
  - getNumGridPasses
```
public int getNumGridPasses()
```
    Get the NumGridPasses property.
    
    Returns:
    
    The NumGridPasses
  - setGridGain
```
public void setGridGain(float value)
```
    Set the grid gain property.
    
    Parameters:
    
    value - The new value for gain
  - getGridGain
```
public float getGridGain()
```
    Get the grid gain property.
    
    Returns:
    
    The gain
  - setGridSearchRadius
```
public void setGridSearchRadius(float value)
```
    Set the grid search radius
    
    Parameters:
    
    value - The new value for search radius
  - getGridSearchRadius
```
public float getGridSearchRadius()
```
    Get the search radius property
    
    Returns:
    
    The search radius
  - setMakeGridFields
```
public void setMakeGridFields(boolean value)
```
    Set the MakeGridFields property.
    
    Parameters:
    
    value - The new value for MakeGridFields
  - getMakeGridFields
```
public boolean getMakeGridFields()
```
    Get the MakeGridFields property.
    
    Returns:
    
    The MakeGridFields
  - canDoAllLevels
```
public boolean canDoAllLevels()
```
    Cannot do all levels!
    
    Specified by:
    
    canDoAllLevels in interface DataSource
    
    Overrides:
    
    canDoAllLevels in class DataSourceImpl
    
    Returns:
    
    false

Class PointDataSource

Nested Class Summary

Field Summary

Fields inherited from class ucar.unidata.data.FilesDataSource

Fields inherited from class ucar.unidata.data.DataSourceImpl

Fields inherited from interface ucar.unidata.data.DataSource

Constructor Summary

Method Summary

Methods inherited from class ucar.unidata.data.FilesDataSource

Methods inherited from class ucar.unidata.data.DataSourceImpl

Methods inherited from class ucar.unidata.collab.SharableImpl

Methods inherited from class java.lang.Object

Methods inherited from interface ucar.unidata.data.DataSource

Field Detail

PROP_FIRSTGUESS

PROP_GRID_X

PROP_GRID_Y

PROP_GRID_UNIT

PROP_GRID_NUMPASSES

PROP_GRID_GAIN

PROP_GRID_SEARCH_RADIUS

PROP_GRID_PARAM

PROP_STATIONMODELNAME

PROP_STATIONMODELSCALE

STATION_DATA

POINT_DATA

STATION_PLOT

fieldsDescription

Constructor Detail

PointDataSource

PointDataSource

PointDataSource

Method Detail

init

initDataSelectionComponents

initGridParameters

canAddCurrentName

getPropertiesComponents

addPropertiesTabs

setRoundToFromComboBox

setWidthFromComboBox

applyProperties

canCreateGrid

getSample

reloadData

doMakeDataChoices

getSource

getPointCategories

getDataName

shouldCache

getDataInner

makeDerivedDataChoices

getFullDescription

getDescriptionDataChoice

makeFieldDescription

doRemove

makeObs

getDefaultLevels

setSource

setBinWidth

getBinWidth

setBinRoundTo

getBinRoundTo

setGridX

getGridX

setGridY

getGridY

setGridUnit

getGridUnit

setNumGridPasses

getNumGridPasses

setGridGain

getGridGain

setGridSearchRadius

getGridSearchRadius

setMakeGridFields

getMakeGridFields

canDoAllLevels