//$Header: /home/deegree/jail/deegreerepository/deegree/src/org/deegree/ogcwebservices/wfs/operation/AbstractWFSRequestDocument.java,v 1.4 2006/11/07 11:09:36 mschneider Exp $
/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
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.ogcwebservices.wfs.operation;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;
import org.deegree.datatypes.QualifiedName;
import org.deegree.framework.xml.XMLParsingException;
import org.deegree.framework.xml.XMLTools;
import org.deegree.i18n.Messages;
import org.deegree.ogcbase.OGCDocument;
import org.deegree.ogcwebservices.wfs.WFService;
import org.w3c.dom.Element;
/**
* Abstract base class for WFS request documents / parsers.
*
* @author <a href="mailto:schneider@lat-lon.de">Markus Schneider</a>
* @author last edited by: $Author: mschneider $
*
* @version $Revision: 1.4 $, $Date: 2006/11/07 11:09:36 $
*/
public class AbstractWFSRequestDocument extends OGCDocument {
private static final long serialVersionUID = -3826447710328793808L;
private static String SERVICE_NAME = "WFS";
/**
* Checks that the "service" attribute in the root node matches the expected value (WFS).
*
* @throws XMLParsingException
*/
protected void checkServiceAttribute()
throws XMLParsingException {
String service = XMLTools.getNodeAsString( getRootElement(), "@service", nsContext,
SERVICE_NAME );
if ( !SERVICE_NAME.equals( service ) ) {
throw new XMLParsingException( "Service attribute must be '" + SERVICE_NAME + "'." );
}
}
/**
* Parses and checks the "version" attribute in the root node (must be "1.1.0"). If it is not
* present, "1.1.0" is returned.
*
* @return version
* @throws XMLParsingException
*/
protected String checkVersionAttribute()
throws XMLParsingException {
String version = XMLTools.getNodeAsString( this.getRootElement(), "@version", nsContext,
WFService.VERSION );
if ( !WFService.VERSION.equals( version ) ) {
String msg = Messages.getMessage( "WFS_REQUEST_UNSUPPORTED_VERSION", version,
WFService.VERSION );
throw new XMLParsingException( msg );
}
return version;
}
/**
* Transform an array of strings to an array of qualified names.
*
* TODO adapt style (parseXYZ)
*
* @param values
* @param nsMap
* @return QualifiedNames
*/
protected QualifiedName[] transformToQualifiedNames( String[] values, Element element )
throws XMLParsingException {
QualifiedName[] typeNames = new QualifiedName[values.length];
for ( int i = 0; i < values.length; i++ ) {
int idx = values[i].indexOf( ":" );
if ( idx != -1 ) {
String prefix = values[i].substring( 0, idx );
String name = values[i].substring( idx + 1 );
URI uri;
try {
uri = XMLTools.getNamespaceForPrefix( prefix, element );
} catch ( URISyntaxException e ) {
throw new XMLParsingException( e.getMessage(), e );
}
typeNames[i] = new QualifiedName( prefix, name, uri );
} else {
typeNames[i] = new QualifiedName( values[i] );
}
}
return typeNames;
}
protected Map<String, String> parseDRMParams( Element root )
throws XMLParsingException {
String user = XMLTools.getNodeAsString( root, "@user", nsContext, null );
String password = XMLTools.getNodeAsString( root, "@password", nsContext, null );
String sessionID = XMLTools.getNodeAsString( root, "@sessionID", nsContext, null );
Map<String, String> vendorSpecificParam = new HashMap<String, String>();
vendorSpecificParam.put( "USER", user );
vendorSpecificParam.put( "PASSWORD", password );
vendorSpecificParam.put( "SESSIONID", sessionID );
return vendorSpecificParam;
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: AbstractWFSRequestDocument.java,v $
Revision 1.4 2006/11/07 11:09:36 mschneider
Added exceptions in case anything other than the 1.1.0 format is requested.
Revision 1.3 2006/10/12 16:24:00 mschneider
Javadoc + compiler warning fixes.
Revision 1.2 2006/06/07 17:14:29 mschneider
Added parseVersion() + transformToQualifiedNames().
Revision 1.1 2006/06/06 17:05:19 mschneider
Initial version.
********************************************************************** */