org.opengis.cite.cat30.util

Class SpatialUtils

java.lang.Object

org.opengis.cite.cat30.util.SpatialUtils

public class SpatialUtils
extends Object

Utility methods pertaining to geographic data representations.

Constructor Summary

Constructors

Constructor and Description
SpatialUtils()

Method Summary

Modifier and Type	Method and Description
static Element	createGML32Envelope(Node oldEnvNode) Creates a GML 3.2 envelope from a legacy GML 3.1 representation.
static org.opengis.geometry.Envelope	envelopeFromSimpleGeoRSSBox(Node boxNode) Creates an Envelope from a simple georss:box element.

Methods inherited from class java.lang.Object

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

Constructor Detail

SpatialUtils

public SpatialUtils()

Method Detail

envelopeFromSimpleGeoRSSBox

public static org.opengis.geometry.Envelope envelopeFromSimpleGeoRSSBox(Node boxNode)

Creates an Envelope from a simple georss:box element. The coordinate reference system is EPSG 4326 (lat,lon axis order).

Parameters:

boxNode - An Element node (georss:box) containing the coordinates of the lower and upper corners.

Returns:

An Envelope object representing the given spatial extent, or null if it cannot be constructed (a runtime exception may have occurred).

See Also:

GeoRSS Simple

createGML32Envelope

public static Element createGML32Envelope(Node oldEnvNode)

Creates a GML 3.2 envelope from a legacy GML 3.1 representation.

Parameters:

oldEnvNode - An element node representing a GML 3.1 envelope.

Returns:

A new gml:Envelope element, or null if the source node is not a GML 3.1 envelope.