org.deegree.enterprise.servlet
Class WFSHandler

java.lang.Object
  org.deegree.enterprise.servlet.AbstractOWServiceHandler
      org.deegree.enterprise.servlet.WFSHandler

All Implemented Interfaces:

ServiceDispatcher

 class WFSHandler
extends AbstractOWServiceHandler

Web servlet client for WFS.

NOTE: Currently, the WFSHandler is responsible for the pre- and postprocessing of virtual feature types. For virtual feature types, requests and responses are transformed using an XSL-script. Virtual feature types can also provide their own schema document that is sent as a response to DescribeFeatureType requests.

The heuristics that determines whether pre- or postprocessing is necessary, is not very accurate; check the methods:

• #determineFormat(DescribeFeatureType, WFSConfiguration)
• #determineFormat(GetFeature, WFSConfiguration)
• #determineFormat(Transaction, WFSConfiguration)

The code for the handling of virtual features should probably be moved to the WFService class.

Version:

$Revision: 23794 $, $Date: 2010-04-23 15:05:33 +0200 (Fri, 23 Apr 2010) $

Author:

Andreas Poth , Torsten Friebe , Markus Schneider , last edited by: $Author: aionita $

Constructor Summary

WFSHandler()

Method Summary

void	perform(OGCWebServiceRequest request, javax.servlet.http.HttpServletResponse httpResponse) Performs the given OGCWebServiceRequest on the WFService and sends the response to the given HttpServletResponse object.
void	sendException(javax.servlet.http.HttpServletResponse httpResponse, OGCWebServiceException serviceException) Sends an exception report to the client.
void	sendVersionedException(javax.servlet.http.HttpServletResponse httpResponse, OGCWebServiceException serviceException, boolean is100)

Methods inherited from class org.deegree.enterprise.servlet.AbstractOWServiceHandler

sendException, sendExceptionReport

Methods inherited from class java.lang.Object

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

Constructor Detail

WFSHandler

public WFSHandler()

Method Detail

perform

public void perform(OGCWebServiceRequest request,
                    javax.servlet.http.HttpServletResponse httpResponse)
             throws ServiceException

Performs the given OGCWebServiceRequest on the WFService and sends the response to the given HttpServletResponse object.

Parameters:

request - OGCWebServiceRequest to be performed

httpResponse - servlet response object to write to

Throws:

ServiceException

sendVersionedException

public void sendVersionedException(javax.servlet.http.HttpServletResponse httpResponse,
                                   OGCWebServiceException serviceException,
                                   boolean is100)

Parameters:

httpResponse -

serviceException -

is100 -

sendException

public void sendException(javax.servlet.http.HttpServletResponse httpResponse,
                          OGCWebServiceException serviceException)

Description copied from class: AbstractOWServiceHandler

Sends an exception report to the client. The exception report complies to the OWS Common Implementation Specification 0.3.0.

Overrides:

sendException in class AbstractOWServiceHandler