Package ucar.unidata.view.sounding

Class WindController

java.lang.Object

ucar.unidata.view.sounding.DataController

ucar.unidata.view.sounding.WindController

public class WindController
extends DataController

Provides support for mediating interactions between a (mutable) wind profile database and views of the wind-data in a wind-profile display.

Version:

$Id: WindController.java,v 1.11 2005/05/13 18:33:41 jeffmc Exp $

Author:

Steven R. Emmerson

Constructor Summary

Constructors

Constructor	Description
WindController(ucar.unidata.view.sounding.WindDataModel database, WindProfileDisplay display)	Constructs from an wind-profile database and wind-profile display.

Method Summary

Modifier and Type	Method	Description
protected void	addDataDisplayable(int index)	Adds a given displayed datum to the view.
protected void	removeAllDataDisplayables()	Removes all displayed data from the view.
protected void	removeDataDisplayable(int index)	Removes a given displayed datum from the view.
protected void	selectedIndexChange(int index)	Handles a change to the index of the selected wind-profile.
protected void	setVisibility(int index, boolean visible)	Sets the visibility of a given displayed datum.

Methods inherited from class ucar.unidata.view.sounding.DataController

addDataDisplayables, removeDataDisplayables, setVisibility

Methods inherited from class java.lang.Object

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

Constructor Details

WindController

public WindController(ucar.unidata.view.sounding.WindDataModel database,
 WindProfileDisplay display)

Constructs from an wind-profile database and wind-profile display.

Parameters:

database - The wind-profile database.

display - The wind-profile display.

Method Details

selectedIndexChange

protected void selectedIndexChange(int index)
                            throws VisADException,
RemoteException

Handles a change to the index of the selected wind-profile.

Specified by:

selectedIndexChange in class DataController

Parameters:

index - The index of the selected wind-profile. A values of -1 means that there is no selected wind-profile.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

addDataDisplayable

protected void addDataDisplayable(int index)
                           throws VisADException,
RemoteException

Adds a given displayed datum to the view.

Specified by:

addDataDisplayable in class DataController

Parameters:

index - The index of the displayed datum.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

removeAllDataDisplayables

protected void removeAllDataDisplayables()
                                  throws VisADException,
RemoteException

Removes all displayed data from the view.

Specified by:

removeAllDataDisplayables in class DataController

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

removeDataDisplayable

protected void removeDataDisplayable(int index)
                              throws IndexOutOfBoundsException,
VisADException,
RemoteException

Removes a given displayed datum from the view.

Specified by:

removeDataDisplayable in class DataController

Parameters:

index - The index of the displayed datum.

Throws:

IndexOutOfBoundsException - The index is out of range.

VisADException - VisAD failure.

RemoteException - Java RMI failure.

setVisibility

protected void setVisibility(int index,
 boolean visible)
                      throws VisADException,
RemoteException

Sets the visibility of a given displayed datum.

Specified by:

setVisibility in class DataController

Parameters:

index - The index of the displayed datum.

visible - Whether or not the datum should be visible.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.