ilog.views.maps

Class IlvCoordinateSystemProperty

java.lang.Object

ilog.views.IlvNamedProperty

ilog.views.maps.IlvCoordinateSystemProperty

All Implemented Interfaces:

IlvPersistentObject, Serializable

public class IlvCoordinateSystemProperty
extends IlvNamedProperty

This class defines a named property that is used to store the coordinate system in an IlvManager containing cartographic data. Note: since IlvManager only manage 2D coordinates, only two dimension coordinate system can be stored this way.

Since:

JViews 5.0

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME The name of the property.

Constructor Summary

Constructors

Constructor and Description
IlvCoordinateSystemProperty(IlvCoordinateSystem cs) Creates a new IlvCoordinateSystemProperty object with the specified coordinate system.
IlvCoordinateSystemProperty(IlvCoordinateSystemProperty source) Creates a new IlvCoordinateSystemProperty by copying an existing one.
IlvCoordinateSystemProperty(IlvInputStream stream) Creates a new IlvCoordinateSystemProperty from an IlvInputStream.

Method Summary

Modifier and Type	Method and Description
IlvNamedProperty	copy() Copies the property.
IlvCoordinateSystem	getCoordinateSystem() Returns the coordinate system of this property.
static IlvCoordinateSystem	GetCoordinateSystem(IlvManager manager) Returns the coordinate system of a manager.
boolean	isPersistent() Returns true if the property can be saved.
void	write(IlvOutputStream stream) Writes the property to an IlvOutputStream.

Methods inherited from class ilog.views.IlvNamedProperty

getName

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

The name of the property.

See Also:

Constant Field Values

Constructor Detail

IlvCoordinateSystemProperty

public IlvCoordinateSystemProperty(IlvCoordinateSystem cs)

Creates a new IlvCoordinateSystemProperty object with the specified coordinate system.

Parameters:

cs - The coordinate system.

IlvCoordinateSystemProperty

public IlvCoordinateSystemProperty(IlvCoordinateSystemProperty source)

Creates a new IlvCoordinateSystemProperty by copying an existing one.

Parameters:

source - The source property to be copied.

IlvCoordinateSystemProperty

public IlvCoordinateSystemProperty(IlvInputStream stream)
                            throws IlvReadFileException

Creates a new IlvCoordinateSystemProperty from an IlvInputStream.

Parameters:

stream - The input stream.

Throws:

IlvReadFileException - if an error occurs while reading.

Method Detail

write

public void write(IlvOutputStream stream)
           throws IOException

Writes the property to an IlvOutputStream.

Specified by:

write in interface IlvPersistentObject

Overrides:

write in class IlvNamedProperty

Parameters:

stream - The output stream.

Throws:

IOException - if an I/O exception occurs.

copy

public IlvNamedProperty copy()

Copies the property.

Specified by:

copy in class IlvNamedProperty

isPersistent

public boolean isPersistent()

Returns true if the property can be saved.

Specified by:

isPersistent in class IlvNamedProperty

Returns:

true.

getCoordinateSystem

public IlvCoordinateSystem getCoordinateSystem()

Returns the coordinate system of this property.

GetCoordinateSystem

public static IlvCoordinateSystem GetCoordinateSystem(IlvManager manager)

Returns the coordinate system of a manager.
This method tries to find out the coordinate system of the manager using the following order: If an IlvCoordinateSystemProperty is attached to the manager, the coordinate system of the property is returned. Otherwise, a null coordinate system is returned, meaning that the coordinate system of the manager is unknown.

Parameters:

manager - The manager.