ucar.unidata.view.sounding
Class RealReadout

java.lang.Object
  ucar.unidata.view.sounding.RealReadout

All Implemented Interfaces:

PropertyChangeListener, EventListener

Direct Known Subclasses:

AerologicalReadoutTable.MyReadout, SkewTReadoutTable.MyReadout

public class RealReadout
extends Object
implements PropertyChangeListener

Provides support for readouts of real values.

Version:

$Id: RealReadout.java,v 1.16 2005/05/13 18:33:36 jeffmc Exp $

Author:

Steven R. Emmerson

Nested Class Summary

protected class	RealReadout.FormatProperty Provides support for format properties.
protected class	RealReadout.NameProperty Provides support for name properties.
protected class	RealReadout.NumericValueProperty Provides support for numeric value properties.
protected class	RealReadout.UnitProperty Provides support for unit properties.

Field Summary

static String	FORMAT The name of the format property.
static String	NAME The name of the name property.
static String	NUMERIC_STRING The name of the numeric-string property.
static int	REAL_UNIT The indicator for using the unit of the Real.
static int	REALTYPE_NAME The indicator for using the name of the RealType.
static int	REALTYPE_UNIT The indicator for using the unit of the RealType.
static int	SPECIFIED_NAME The indicator for using the client-supplied name.
static int	SPECIFIED_UNIT The indicator for using the unit supplied by the client.
static String	UNIT_STRING The name of the unit-string property.

Constructor Summary

RealReadout()
Constructs from nothing.

Method Summary

void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener) Adds a PropertyChangeListener for a named property.
String	getName() Returns the name of the readout.
String	getNumericString() Returns the numeric string of the readout.
String	getUnitString() Returns the unit-specification of the readout.
void	propertyChange(PropertyChangeEvent event) Handles a change to a property.
void	setFormat(NumberFormat format) Sets the format property.
void	setNameUse(int which) Sets the type of name-use.
void	setReal(Real real) Sets the value of the readout quantity.
void	setSpecifiedName(String name) Sets the client-supplied name for the readout.
void	setSpecifiedUnit(String unitString) Sets the client-supplied unit-specification.
void	setUnitUse(int which) Sets the type of unit-use.

Methods inherited from class java.lang.Object

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

Field Detail

REALTYPE_NAME

public static final int REALTYPE_NAME

The indicator for using the name of the RealType.

See Also:

Constant Field Values

SPECIFIED_NAME

public static final int SPECIFIED_NAME

The indicator for using the client-supplied name.

See Also:

Constant Field Values

REAL_UNIT

public static final int REAL_UNIT

The indicator for using the unit of the Real.

See Also:

Constant Field Values

REALTYPE_UNIT

public static final int REALTYPE_UNIT

The indicator for using the unit of the RealType.

See Also:

Constant Field Values

SPECIFIED_UNIT

public static final int SPECIFIED_UNIT

The indicator for using the unit supplied by the client.

See Also:

Constant Field Values

NAME

public static final String NAME

The name of the name property.

See Also:

Constant Field Values

FORMAT

public static final String FORMAT

The name of the format property.

See Also:

Constant Field Values

NUMERIC_STRING

public static final String NUMERIC_STRING

The name of the numeric-string property.

See Also:

Constant Field Values

UNIT_STRING

public static final String UNIT_STRING

The name of the unit-string property.

See Also:

Constant Field Values

Constructor Detail

RealReadout

public RealReadout()

Constructs from nothing.

Method Detail

setSpecifiedName

public void setSpecifiedName(String name)

Sets the client-supplied name for the readout.

Parameters:

name - The client-supplied name for the readout.

setNameUse

public void setNameUse(int which)

Sets the type of name-use.

Parameters:

which - The type of name-use. One of REALTYPE_NAME or SPECIFIED_NAME.

setFormat

public void setFormat(NumberFormat format)

Sets the format property.

Parameters:

format - The new value.

setSpecifiedUnit

public void setSpecifiedUnit(String unitString)
                      throws NoSuchUnitException,
                             ParseException

Sets the client-supplied unit-specification.

Parameters:

unitString - The client-supplied unit-specification.

Throws:

NoSuchUnitException - if the specification can't be decoded.

ParseException - if a parse-error occurs while decoding.

setUnitUse

public void setUnitUse(int which)

Sets the type of unit-use.

Parameters:

which - The type of unit-use. One of REAL_UNIT, REALTYPE_UNIT, or SPECIFIED_UNIT.

getName

public String getName()

Returns the name of the readout.

Returns:

The name of the readout.

getNumericString

public String getNumericString()

Returns the numeric string of the readout.

Returns:

The numeric string of the readout.

getUnitString

public String getUnitString()

Returns the unit-specification of the readout.

Returns:

The unit-specification of the readout.

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener listener)

Adds a PropertyChangeListener for a named property.

Parameters:

propertyName - The name of the property.

listener - The PropertyChangeListener to be added.

setReal

public void setReal(Real real)

Sets the value of the readout quantity.

Parameters:

real - The new value for the readout quantity.

propertyChange

public void propertyChange(PropertyChangeEvent event)

Handles a change to a property.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

event - The property change event.