grs.spice
Class ClockConverterBean

java.lang.Object
  |
  +--java.util.Observable
        |
        +--grs.spice.TimeBean
              |
              +--grs.spice.ClockConverterBean

Direct Known Subclasses:

ClockConverterApp

public class ClockConverterBean

extends TimeBean

Performs conversions of time units using SPICE Java Native Interface. To use: set System properties as described in grs.spice.TimeBean. Set the time using the setTime() method, retrieve converted values by calling the appropriate methods.

Version:

$Revision: 1.3 $

Author:

$Author: guym $

Field Summary

static String	UNIT_CEB
static String	UNIT_ET
static String	UNIT_FINE
static String	UNIT_LSUN
static String	UNIT_SCLK
static String	UNIT_TICKS
static String	UNIT_UTC
static String	UNIT_ZONE

Fields inherited from class grs.spice.TimeBean

localTime, longTime, scId, threePrec, UTC, utcTime

Constructor Summary

ClockConverterBean(Connection conn)
Re-establish the connection if necessary.

Method Summary

void	destroy() Close database connections
String	getCEB() Get the input as CEB value.
String	getCEBFine() Get the input as CEB SPLIT value.
String	getET() Get the input as Ephemeris Time value.
String	getLSun() Get Mars's longitude of the sun in degrees.
String	getSCLK() Get the input as SCLK value in seconds.
String	getTicks() Get the input as SCLK tick values.
String	getUTC() Get the input as UTC value.
String	getZone() Get the input as local time value.
void	setTime(String time, String value) Set the time and perform conversions.

Methods inherited from class grs.spice.TimeBean

getCurrentSCLK

Methods inherited from class java.util.Observable

addObserver, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers

Methods inherited from class java.lang.Object

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

Field Detail

UNIT_ZONE

public static final String UNIT_ZONE

See Also:

Constant Field Values

UNIT_UTC

public static final String UNIT_UTC

See Also:

Constant Field Values

UNIT_ET

public static final String UNIT_ET

See Also:

Constant Field Values

UNIT_TICKS

public static final String UNIT_TICKS

See Also:

Constant Field Values

UNIT_SCLK

public static final String UNIT_SCLK

See Also:

Constant Field Values

UNIT_CEB

public static final String UNIT_CEB

See Also:

Constant Field Values

UNIT_FINE

public static final String UNIT_FINE

See Also:

Constant Field Values

UNIT_LSUN

public static final String UNIT_LSUN

See Also:

Constant Field Values

Constructor Detail

ClockConverterBean

public ClockConverterBean(Connection conn)
                   throws SQLException

Re-establish the connection if necessary.

Throws:

SpiceException - if the spice kernels cannot be loaded

SQLException - if cannot connect to the oracle server

Method Detail

setTime

public void setTime(String time,
                    String value)
             throws ParseException,
                    NumberFormatException,
                    SQLException,
                    SpiceException

Set the time and perform conversions.

Parameters:

time - one of the named String constants above

value - should be decimal or utc string form like "z yyyy MMM dd HH:mm:ss.SSS"

ParseException

NumberFormatException

SQLException

SpiceException

getUTC

public String getUTC()

Get the input as UTC value.

Returns:

The input converted to UTC

getET

public String getET()

Get the input as Ephemeris Time value.

Returns:

The input converted to E.T.

getTicks

public String getTicks()

Get the input as SCLK tick values.

Returns:

The input converted to SCLK ticks.

getSCLK

public String getSCLK()

Get the input as SCLK value in seconds.

Returns:

The input converted to SCLK seconds.

getZone

public String getZone()

Get the input as local time value.

Returns:

The input converted to the local time zone.

getCEB

public String getCEB()

Get the input as CEB value.

Returns:

The input converted to CEB time.

getCEBFine

public String getCEBFine()

Get the input as CEB SPLIT value.

Returns:

The input converted to CEB SPLIT time.

getLSun

public String getLSun()

Get Mars's longitude of the sun in degrees.

Returns:

degrees

destroy

public void destroy()

Close database connections