org.deegree.ogcwebservices.wms
Class GetMapServiceInvoker

java.lang.Object
  org.deegree.ogcwebservices.wms.GetMapServiceInvoker

Direct Known Subclasses:

GetMapServiceInvokerForNL, GetMapServiceInvokerForUL

public abstract class GetMapServiceInvoker
extends Object

Since:

2.0

Version:

$Revision: 21877 $, 1.0. $Revision: 21877 $, $Date: 2010-01-12 09:03:37 +0100 (Di, 12. Jan 2010) $

Author:

Andreas Poth, last edited by: $Author: aschmitz $

Field Summary

protected DefaultGetMapHandler	handler default get map handler
protected double	scaleDen scale denominator

Constructor Summary

GetMapServiceInvoker(DefaultGetMapHandler handler, double scaleDen)

Method Summary

protected Map<String,URI>	extractNameSpaceDef(List<PropertyPath> pp) extracts all used namespace definitions from a set of PropertyPath's
protected List<PropertyPath>	findGeoProperties(AbstractLayer layer, FeatureTypeConstraint[] ftc, List<PropertyPath> pp) the method accesses the GML schema of the feature types being part of the passed FeatureTypeConstraints and extracts the geometry property definition.
protected OGCWebService	getResponsibleService(AbstractLayer layer)

Methods inherited from class java.lang.Object

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

Field Detail

handler

protected final DefaultGetMapHandler handler

default get map handler

scaleDen

protected double scaleDen

scale denominator

Constructor Detail

GetMapServiceInvoker

public GetMapServiceInvoker(DefaultGetMapHandler handler,
                            double scaleDen)

Parameters:

handler -

scaleDen -

Method Detail

findGeoProperties

protected List<PropertyPath> findGeoProperties(AbstractLayer layer,
                                               FeatureTypeConstraint[] ftc,
                                               List<PropertyPath> pp)
                                        throws OGCWebServiceException,
                                               IOException,
                                               SAXException,
                                               XMLSchemaException,
                                               XMLParsingException,
                                               UnknownCRSException

the method accesses the GML schema of the feature types being part of the passed FeatureTypeConstraints and extracts the geometry property definition. The names of the geometry properties will be added as PropertyPath's to passed list

Parameters:

layer -

ftc -

pp -

Returns:

the list of property paths

Throws:

OGCWebServiceException

SAXException

IOException

XMLParsingException

XMLSchemaException

UnknownCRSException

getResponsibleService

protected OGCWebService getResponsibleService(AbstractLayer layer)
                                       throws OGCWebServiceException

Parameters:

layer -

Returns:

the service instance

Throws:

OGCWebServiceException - if no service could be found

extractNameSpaceDef

protected Map<String,URI> extractNameSpaceDef(List<PropertyPath> pp)

extracts all used namespace definitions from a set of PropertyPath's

Parameters:

pp -

Returns:

the used namespace definitions from a set of PropertyPath's