globals.parameter

Class DateFromJd

java.lang.Object

util.PropertyContainer

util.PropertyResources

globals.parameter.AbstractParameter

globals.parameter.DateFromJd

All Implemented Interfaces:

Parameter, ParameterDepending, Cloneable, ExitCleaning, Initializable, PropertySupplying, ResourceSupplying

public class DateFromJd
extends AbstractParameter
implements ParameterDepending

Converts a julian date into a human-readable date, formatted in ISO style. Can also be used to convert any number into a 'date', if the properties KEY_JD is set explicately.

Nested Class Summary

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.Load, PropertyResources.URLResource

Field Summary

Fields

Modifier and Type	Field and Description
private static DateFormat	DEFDATEFORMAT The default date formatter.
private Value	jd The value of the jd.
static String	KEY_DATEFORMAT The key mapping to the date format to use.
static String	KEY_JD The name of the parameter that gives the julian date.
static String	KEY_TIMEZONE The key mapping to the time zone format to use.

Fields inherited from class globals.parameter.AbstractParameter

KEY_FORMAT, KEY_NAME, KEY_PRESERVE, UNKNOWN

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, POSTFIX_ALPHABET, POSTFIX_BYTES, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_MODTIME, POSTFIX_URL

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Constructor Summary

Constructors

Constructor and Description
DateFromJd(Map<String,String> prop) Constructs a new date from jd object, that parses it's jd to full Time.ISO on default.

Method Summary

Modifier and Type	Method and Description
Object	get() Formats the jd to a date object.
String	getFormatted() Returns the time as a formatted date/time string.
void	registerParameter(Parameter what) Registers the parameters giving the ra, dec of two points.
double	rescanned(String key, String old, String newval) If offset or date format change, we act.
Object	set(Object val) Sets the sum.

Methods inherited from class globals.parameter.AbstractParameter

createParameter, delivers, exit, getFormatted, getName, getPreserveFile, getString, getString, init, overrideDefaultName, register, setName, toString

Methods inherited from class util.PropertyResources

clone, createFrom, createFrom, createFrom, createInstance, getApplet, getAsResources, getLocate, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, hasLocalURLs, initProperties, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, parseObject, reload, removeProperty, requires, setObject, setProperties, setProperty, stringProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

KEY_JD

public static final String KEY_JD

The name of the parameter that gives the julian date.

See Also:

Constant Field Values

KEY_DATEFORMAT

public static final String KEY_DATEFORMAT

The key mapping to the date format to use.

See Also:

Constant Field Values

KEY_TIMEZONE

public static final String KEY_TIMEZONE

The key mapping to the time zone format to use.

See Also:

Constant Field Values

DEFDATEFORMAT

private static final DateFormat DEFDATEFORMAT

The default date formatter.

jd

private Value jd

The value of the jd.

Constructor Detail

DateFromJd

public DateFromJd(Map<String,String> prop)

Constructs a new date from jd object, that parses it's jd to full Time.ISO on default. If this is unwanted, set the date format, and maybe also the timezone.

Method Detail

rescanned

public double rescanned(String key,
                        String old,
                        String newval)

If offset or date format change, we act.

Overrides:

rescanned in class AbstractParameter

registerParameter

public void registerParameter(Parameter what)

Registers the parameters giving the ra, dec of two points. No checks for types are made, only the parameter name counts.

Specified by:

registerParameter in interface ParameterDepending

set

public Object set(Object val)
           throws UnsupportedOperationException

Sets the sum. This is a read-only variable, therefore this method throws an UnsupportedOperationException.

Specified by:

set in interface Parameter

Returns:

The previous value of this parameter.

Throws:

UnsupportedOperationException - If this parameter is read-only.

get

public Object get()

Formats the jd to a date object.

Specified by:

get in interface Parameter

getFormatted

public String getFormatted()

Returns the time as a formatted date/time string.

Specified by:

getFormatted in interface Parameter

Overrides:

getFormatted in class AbstractParameter