org.deegree.crs.configuration.deegree.xml.stax.parsers
Class EllipsoidParser

java.lang.Object
  org.deegree.crs.configuration.deegree.xml.stax.parsers.DefinitionParser
      org.deegree.crs.configuration.deegree.xml.stax.parsers.EllipsoidParser

public class EllipsoidParser
extends DefinitionParser

A stax based 0.4.0 crs configuration parser for ellipsoid objects.

Version:

$Revision: 22662 $, $Date: 2010-02-19 14:51:52 +0100 (Fr, 19 Feb 2010) $

Author:

Rutger Bezema, last edited by: $Author: mschneider $

Constructor Summary

EllipsoidParser(DeegreeCRSProvider<StAXResource> provider, URL confURL)

Method Summary

protected QName	expectedRootName()
Ellipsoid	getEllipsoidForId(String ellipsoidID) Tries to find a cached ellipsoid, if not found, the config will be checked.
protected Ellipsoid	parseEllipsoid(XMLStreamReader reader)

Methods inherited from class org.deegree.crs.configuration.deegree.xml.stax.parsers.DefinitionParser

getConfigReader, getConfigURL, getProvider, moveReaderToNextIdentifiable, moveReaderToNextIdentifiable, parseIdentifiable, parseLatLonType, parseUnit, readEntireFile

Methods inherited from class java.lang.Object

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

Constructor Detail

EllipsoidParser

public EllipsoidParser(DeegreeCRSProvider<StAXResource> provider,
                       URL confURL)

Parameters:

provider -

confURL -

Method Detail

getEllipsoidForId

public Ellipsoid getEllipsoidForId(String ellipsoidID)
                            throws CRSConfigurationException

Tries to find a cached ellipsoid, if not found, the config will be checked.

Parameters:

ellipsoidID -

Returns:

an ellipsoid or null if no ellipsoid with given id was found, or the id was null or empty.

Throws:

CRSConfigurationException - if something went wrong.

parseEllipsoid

protected Ellipsoid parseEllipsoid(XMLStreamReader reader)
                            throws XMLStreamException

Parameters:

reader - to use

Returns:

the next ellipsoid or null if no more definitions were found.

Throws:

XMLStreamException

expectedRootName

protected QName expectedRootName()

Specified by:

expectedRootName in class DefinitionParser

Returns:

the top level element of a configuration file.