visad.data.netcdf.in

Class FileDataFactory

java.lang.Object

visad.data.netcdf.in.DataFactory

visad.data.netcdf.in.FileDataFactory

public class FileDataFactory
extends DataFactory

Provides support for creating VisAD Data objects that use a file backing-store from VirtualData objects. Currently, the only supported in-file VisAD data object is the FileFlatField.

Method Summary

Modifier and Type	Method and Description
static DataFactory	instance() Returns an instance of this class.
FlatField	newData(Context context, VirtualFlatField virtualField) Creates a VisAD FlatField object from a netCDF indicial context and a VirtualFlatField.

Methods inherited from class visad.data.netcdf.in.DataFactory

newData, newData, newData, newData

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

instance

public static DataFactory instance()

Returns an instance of this class.

Returns:

An instance of this class.

newData

public FlatField newData(Context context,
                         VirtualFlatField virtualField)
                  throws VisADException,
                         java.rmi.RemoteException,
                         java.io.IOException

Creates a VisAD FlatField object from a netCDF indicial context and a VirtualFlatField. The returned FlatField object is, actually, a FileFlatField that uses the netCDF dataset as its (read-only) backing-store.

Overrides:

newData in class DataFactory

Parameters:

context - The netCDF indicial context.

virtualField - The virtual data.

Returns:

The VisAD FileFlatField corresponding to the input.

Throws:

VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

java.io.IOException - I/O failure.