Package org.deltava.beans.navdata

Class Airspace

java.lang.Object

org.deltava.beans.navdata.Airspace

All Implemented Interfaces:

Serializable, Comparable<Airspace>, GeoLocation, GeospaceLocation, MapEntry, Cacheable

Direct Known Subclasses:

FIR

public class Airspace
extends Object
implements MapEntry, GeospaceLocation, Comparable<Airspace>, Cacheable

A bean to define arbitrary airspace boundaries.

Since:

7.3

Version:

11.0

Author:

Luke

See Also:

• Serialized Form

Field Summary

Fields inherited from interface org.deltava.beans.GeoLocation

ALL, DEGREE_FEET, DEGREE_MILES, FEET_MILES, LAT_DIRECTIONS, LATITUDE, LON_DIRECTIONS, LONGITUDE, RADIAN_MILES

Fields inherited from interface org.deltava.beans.MapEntry

BLUE, BROWN, COLORS, GREEN, GREY, LINECOLORS, ORANGE, PURPLE, RED, WHITE, YELLOW

Constructor Summary

Constructors

Constructor	Description
Airspace(String id, AirspaceType type)	Creates the bean.

Method Summary

Modifier and Type	Method	Description
void	addBorderPoint(GeoLocation loc)	Adds a point to the airspace boundary.
Object	cacheKey()	Returns the cache key for this object.
int	compareTo(Airspace a2)	Compares two Airspaces by comparing their types and IDs.
boolean	contains(GeospaceLocation loc)	Returns whether a point is contained within this Airspace.
boolean	equals(Object o)
static Collection<Airspace>	findRestricted(GeoLocation loc, int distance)	Returns whether any restricted airspace is within a set distance of a point.
int	getAltitude()	Returns the altitude of the location above MSL.
List<GeoLocation>	getBorder()	Returns the coordinates of the FIR boundary.
Country	getCountry()	Returns the nation containing this Airspace.
String	getID()	Returns the Airspace ID.
String	getInfoBox()	Returns the text to display in this marker's infobox if displayed in a Google Map.
double	getLatitude()	Returns the latitude of this location.
double	getLongitude()	Returns the longitude of this location.
int	getMaxAltitude()	Returns the maximum altitude of this airspace.
int	getMinAltitude()	Returns the minimum altitude of this airspace.
String	getName()	Returns the Airspace name.
AirspaceType	getType()	Returns the Airspace type.
int	hashCode()
static void	init(Collection<Airspace> data)	Initializes restricted airspace.
boolean	isExclusion()	Returns whether this is an exclusion zone of an existing Airspace.
static Airspace	isRestricted(GeospaceLocation loc)	Returns whether a particular point is in restricted airspace.
void	setBorder(Collection<GeoLocation> locs)	Sets the airspace boundary.
void	setCountry(Country c)	Sets the nation containing this Airspace.
void	setExclusion(boolean isExclusion)	Sets whether this is an exclusion zone of an existing Airspace.
void	setMaxAltitude(int alt)	Sets the maximum altitude of the Airspace.
void	setMinAltitude(int alt)	Sets the minimum altitude of the Airspace.
void	setName(String name)	Sets the Airspace name.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deltava.beans.GeoLocation

distanceFeet, distanceTo

Constructor Details

Airspace

public Airspace(String id,
 AirspaceType type)

Creates the bean.

Parameters:

id - the airspace code

type - the AirspaceType

Method Details

init

public static void init(Collection<Airspace> data)

Initializes restricted airspace.

Parameters:

data - a Collection of Airspace beans

isRestricted

public static Airspace isRestricted(GeospaceLocation loc)

Returns whether a particular point is in restricted airspace.

Parameters:

loc - the GeospaceLocation

Returns:

the Airspace bean, or null if none

findRestricted

public static Collection<Airspace> findRestricted(GeoLocation loc,
 int distance)

Returns whether any restricted airspace is within a set distance of a point.

Parameters:

loc - the GeoLocation

distance - the distance in miles

Returns:

a Collection of Airspace beans

getName

public String getName()

Returns the Airspace name.

Returns:

the name

See Also:

• setName(String)

getID

public String getID()

Returns the Airspace ID.

Returns:

the ID

getType

public AirspaceType getType()

Returns the Airspace type.

Returns:

an AirspaceType

getBorder

public List<GeoLocation> getBorder()

Returns the coordinates of the FIR boundary.

Returns:

a Collection of GeoLocations

See Also:

• setBorder(Collection)
• addBorderPoint(GeoLocation)

getCountry

public Country getCountry()

Returns the nation containing this Airspace.

Returns:

a Country, or null if unknown

getMaxAltitude

public int getMaxAltitude()

Returns the maximum altitude of this airspace.

Returns:

the altitude in feet MSL

getMinAltitude

public int getMinAltitude()

Returns the minimum altitude of this airspace.

Returns:

the altitude in feet MSL

getLatitude

public double getLatitude()

Description copied from interface: GeoLocation

Returns the latitude of this location.

Specified by:

getLatitude in interface GeoLocation

Returns:

the latitude in degrees

getLongitude

public double getLongitude()

Description copied from interface: GeoLocation

Returns the longitude of this location.

Specified by:

getLongitude in interface GeoLocation

Returns:

the longitude in degrees

getAltitude

public int getAltitude()

Description copied from interface: GeospaceLocation

Returns the altitude of the location above MSL.

Specified by:

getAltitude in interface GeospaceLocation

Returns:

the altitude in feet

contains

public boolean contains(GeospaceLocation loc)

Returns whether a point is contained within this Airspace.

Parameters:

loc - a GeospaceLocation

Returns:

TRUE if the Airspace contains this point, otherwise FALSE

isExclusion

public boolean isExclusion()

Returns whether this is an exclusion zone of an existing Airspace.

Returns:

TRUE if an exclusion zone, otherwise FALSE

addBorderPoint

public void addBorderPoint(GeoLocation loc)

Adds a point to the airspace boundary.

Parameters:

loc - a GeoLocation

See Also:

• getBorder()

setBorder

public void setBorder(Collection<GeoLocation> locs)

Sets the airspace boundary.

Parameters:

locs - a Collection of GeoLocations

See Also:

• getBorder()

setName

public void setName(String name)

Sets the Airspace name.

Parameters:

name - the name

Throws:

NullPointerException - if name is null

See Also:

• getName()

setExclusion

public void setExclusion(boolean isExclusion)

Sets whether this is an exclusion zone of an existing Airspace.

Parameters:

isExclusion - TRUE if an exclusion zone, otherwise FALSE

setCountry

public void setCountry(Country c)

Sets the nation containing this Airspace.

Parameters:

c - a Country, or null

setMaxAltitude

public void setMaxAltitude(int alt)

Sets the maximum altitude of the Airspace.

Parameters:

alt - the altitude in feet MSL

setMinAltitude

public void setMinAltitude(int alt)

Sets the minimum altitude of the Airspace.

Parameters:

alt - the altitude in feet MSL

getInfoBox

public String getInfoBox()

Description copied from interface: MapEntry

Returns the text to display in this marker's infobox if displayed in a Google Map.

Specified by:

getInfoBox in interface MapEntry

Returns:

the infobox HTML text, or null if no infobox to be displayed

cacheKey

public Object cacheKey()

Description copied from interface: Cacheable

Returns the cache key for this object. Caches call this method when adding the object.

Specified by:

cacheKey in interface Cacheable

Returns:

the cache key for the object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Airspace a2)

Compares two Airspaces by comparing their types and IDs.

Specified by:

compareTo in interface Comparable<Airspace>

toString

public String toString()

Overrides:

toString in class Object