jephem.tools
Class AstroPrefs

java.lang.Object
  |
  +--java.util.Dictionary
        |
        +--java.util.Hashtable
              |
              +--java.util.Properties
                    |
                    +--tig.TigProperties
                          |
                          +--jephem.tools.AstroPrefs

All Implemented Interfaces:

java.lang.Cloneable, GeneralConstants, java.util.Map, java.io.Serializable, SolarSystemConstants, SpaceConstants

public class AstroPrefs

extends TigProperties

implements GeneralConstants, SolarSystemConstants, SpaceConstants

Handles general astronomy preferences.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class java.util.Map

java.util.Map.Entry

Field Summary

static java.lang.String	KEY_ASTRO_ENGINE Constant to use as a key to access to the 'astroEngine' property of this preference.
static java.lang.String	KEY_AVAILABLE_FRAMES Constant to use as a key to access to the 'availableFrames' property of these preferences.
static java.lang.String	KEY_CURRENT_BODIES Constant to use as a key to access to the 'currentBodies' property of these preferences.
static java.lang.String	KEY_PRECISION Constant to use as a key to access the 'precision' property of these preferences.

Fields inherited from class java.util.Properties

defaults

Fields inherited from interface tig.GeneralConstants

BLANK, FS, LS, NO_SPECIF, SPACE

Fields inherited from interface jephem.astro.solarsystem.SolarSystemConstants

E0_1900, E0_1950, E0_2000, EARTH, JUPITER, KM_PER_AU, MARS, MERCURY, MOON, NB_BODIES, NEPTUNE, PLUTO, SATURN, SIDERAL_RATE, SUN, URANUS, VENUS

Fields inherited from interface jephem.astro.spacetime.SpaceConstants

CARTESIAN, COORD_V0, COORD_V1, COORD_V2, COORD_X0, COORD_X1, COORD_X2, COORDGROUP_DELTA_BETA_LAMBDA, COORDGROUP_DIST_ALPHA_DELTA, COORDGROUP_RLB, COORDGROUP_XYZ, FRAME_EC_HELIO_GEOMETRIC, FRAME_ECLIPTIC, FRAME_EQUATORIAL, FRAME_GALACTIC, FRAME_HORIZONTAL_TOPOCENTRIC, FRAME_THEORY, LIGHT_VELOCITY, NB_COORDS, SPHERICAL

Constructor Summary

AstroPrefs()
Unique constructor ; if the file containing the preferences can't be read, uses hard-coded default values.

Method Summary

int[]	getIntArrayProperty(java.lang.String key) This method has been overriden because some properties are expressed with constant names and can be retrieved using reflection through TigProperties.getIntConstant.
void	store() Stores these preferences in the appropriate file with the appropriate header.

Methods inherited from class tig.TigProperties

getBooleanProperty, getBooleanProperty, getDoubleProperty, getDoubleProperty, getIntArrayProperty, getIntConstant, getIntProperty, getIntProperty, setBooleanProperty, setDoubleProperty, setIntArrayProperty, setIntProperty

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, load, propertyNames, save, setProperty, store

Methods inherited from class java.util.Hashtable

clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, put, putAll, rehash, remove, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

KEY_ASTRO_ENGINE

public static final java.lang.String KEY_ASTRO_ENGINE

Constant to use as a key to access to the 'astroEngine' property of this preference.

See Also:

Constant Field Values

KEY_AVAILABLE_FRAMES

public static final java.lang.String KEY_AVAILABLE_FRAMES

Constant to use as a key to access to the 'availableFrames' property of these preferences.

See Also:

Constant Field Values

KEY_CURRENT_BODIES

public static final java.lang.String KEY_CURRENT_BODIES

Constant to use as a key to access to the 'currentBodies' property of these preferences.

See Also:

Constant Field Values

KEY_PRECISION

public static final java.lang.String KEY_PRECISION

Constant to use as a key to access the 'precision' property of these preferences.

See Also:

Constant Field Values

Constructor Detail

AstroPrefs

public AstroPrefs()

Unique constructor ; if the file containing the preferences can't be read, uses hard-coded default values.

Method Detail

getIntArrayProperty

public int[] getIntArrayProperty(java.lang.String key)

This method has been overriden because some properties are expressed with constant names and can be retrieved using reflection through TigProperties.getIntConstant.

Overrides:

getIntArrayProperty in class TigProperties

store

public void store()

Stores these preferences in the appropriate file with the appropriate header.