/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstraße 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.conf.servlet;
import java.io.IOException;
import java.net.URL;
import java.util.Map;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.deegree.conf.services.ConfigUtils;
import org.deegree.conf.services.wfsconf.AddFeatureTypeOperation;
import org.deegree.conf.services.wfsconf.RemoveFeatureTypeOperation;
import org.deegree.conf.services.wfsconf.WFSConfConfiguration;
import org.deegree.conf.services.wfsconf.WFSConfOperation;
import org.deegree.framework.log.ILogger;
import org.deegree.framework.log.LoggerFactory;
import org.deegree.framework.util.KVP2Map;
import org.deegree.framework.util.WebappResourceResolver;
import org.deegree.ogcwebservices.InvalidParameterValueException;
import org.deegree.ogcwebservices.OGCWebServiceException;
/**
* This servlet implements the wfs-conf service. The supported operations
* (AddFeatureType and RemoveFeatureType)
* are implemented in doGet.
* @deprecated
*
* @author <a href="mailto:taddei@lat-lon.de">Ugo Taddei</a>
*
*/
public class WFSConfServlet extends HttpServlet {
private static final ILogger LOG = LoggerFactory.getLogger( WFSConfServlet.class );
private WFSConfConfiguration config;
/**
* Default constructor
*/
public WFSConfServlet() {
super();
}
/**
* Initializes this servlet. This method also initializes the configuration
* for this service. The configuration URL is passed as a initial "wfsconf-config"
* parameter.
* @see javax.servlet.GenericServlet#init(javax.servlet.ServletConfig)
*/
public void init( ServletConfig servletConfig ) throws ServletException {
super.init( servletConfig );
String configUrlTemp = servletConfig.getInitParameter( "wfsconf-config" );
URL configURL = null;
if ( config == null ) {
try {
this.config = WFSConfConfiguration.getInstance();
ServletContext ctxt = getServletContext();
configURL = WebappResourceResolver.resolveFileLocation( configUrlTemp, ctxt, LOG );
this.config.initFromUrl( configURL );
} catch (Exception e) {
e.printStackTrace();
throw new ServletException( e );
}
}
}
/**
* Handles the AddFeatureType and RemoveFeatureType requests.
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
protected void doGet( HttpServletRequest request, HttpServletResponse response )
throws ServletException, IOException {
try {
// create
WFSConfOperation wfsConfOperation = createOperation( request );
// perform
String result = wfsConfOperation.performOperation( request );
//inform user
ConfigUtils.sendResponse( wfsConfOperation.getOperationName(), result, response);
} catch (Exception e) {
ConfigUtils.sendException( response, e);
}
}
/**
* Creates one instance of AddFeatureType or RemoveFeatureType
* based on the value of the REQUEST parameter
* @param request the servlet request object
* @return a WFSConfOperation, that is, either a AddFeatureType or RemoveFeatureType
* @throws Exception if the request value is invalid
*/
private WFSConfOperation createOperation( HttpServletRequest request ) throws Exception {
Map map = KVP2Map.toMap( request );
String requestParameter = (String)map.get( "REQUEST" );
if ( requestParameter == null ) {
throw new InvalidParameterValueException( "OGCRequestFactory",
"'REQUEST' parameter must be set." );
}
WFSConfOperation ftOperation = null;
if ( requestParameter.equals(AddFeatureTypeOperation.REQUEST_NAME ) ) {
ftOperation = AddFeatureTypeOperation.create( request );
} else if ( requestParameter.equals( RemoveFeatureTypeOperation.REQUEST_NAME )) {
ftOperation = RemoveFeatureTypeOperation.create( request );
} else {
throw new OGCWebServiceException( "OGCRequestFactory", "Specified request '"
+ requestParameter + "' is not a known service request." );
}
if ( ftOperation != null ){
ftOperation.setConfiguration( config );
}
return ftOperation;
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: WFSConfServlet.java,v $
Revision 1.15 2006/10/17 20:31:19 poth
*** empty log message ***
Revision 1.14 2006/08/24 06:38:30 poth
File header corrected
Revision 1.13 2006/04/06 20:25:24 poth
*** empty log message ***
Revision 1.12 2006/03/30 21:20:25 poth
*** empty log message ***
Revision 1.11 2006/01/16 20:36:39 poth
*** empty log message ***
Revision 1.10 2005/12/21 17:30:10 poth
no message
Revision 1.9 2005/12/12 09:39:49 taddei
littel refactoring (getOperationName) and chanegs to templates structure
Revision 1.8 2005/12/08 15:30:02 taddei
refactoring: send mesgs and exception are now in utilities class
Revision 1.7 2005/12/07 15:20:04 taddei
javadoc
Revision 1.6 2005/12/07 14:52:43 taddei
added KVP2Map support (case insensitiveness)
Revision 1.5 2005/12/01 14:14:38 taddei
corrected styling to match deegree style guide, code clean up
Revision 1.4 2005/12/01 13:12:07 taddei
added missing headers and footers, changed way how configuration is initialized
********************************************************************** */