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

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

public class PrimemeridianParser
extends DefinitionParser

A stax based 0.4.0 crs configuration parser for prime meridian 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

PrimemeridianParser(DeegreeCRSProvider<StAXResource> provider, URL primeMeridanFile)

Method Summary

protected QName	expectedRootName()
PrimeMeridian	getPrimeMeridianForId(String meridianId)
protected PrimeMeridian	parsePrimeMeridian(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

PrimemeridianParser

public PrimemeridianParser(DeegreeCRSProvider<StAXResource> provider,
                           URL primeMeridanFile)

Parameters:

provider -

primeMeridanFile -

Method Detail

getPrimeMeridianForId

public PrimeMeridian getPrimeMeridianForId(String meridianId)
                                    throws CRSConfigurationException

Parameters:

meridianId - the id to search for.

Returns:

the primeMeridian with given id or null

Throws:

CRSConfigurationException - if the longitude was not set or the units could not be parsed.

parsePrimeMeridian

protected PrimeMeridian parsePrimeMeridian(XMLStreamReader reader)
                                    throws XMLStreamException

Parameters:

reader - to use

Returns:

the next PrimeMeridian 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.