001 //$HeadURL: svn+ssh://mschneider@svn.wald.intevation.org/deegree/base/trunk/resources/eclipse/svn_classfile_header_template.xml $
002 /*---------------- FILE HEADER ------------------------------------------
003 This file is part of deegree.
004 Copyright (C) 2001-2007 by:
005 Department of Geography, University of Bonn
006 http://www.giub.uni-bonn.de/deegree/
007 lat/lon GmbH
008 http://www.lat-lon.de
009
010 This library is free software; you can redistribute it and/or
011 modify it under the terms of the GNU Lesser General Public
012 License as published by the Free Software Foundation; either
013 version 2.1 of the License, or (at your option) any later version.
014 This library is distributed in the hope that it will be useful,
015 but WITHOUT ANY WARRANTY; without even the implied warranty of
016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017 Lesser General Public License for more details.
018 You should have received a copy of the GNU Lesser General Public
019 License along with this library; if not, write to the Free Software
020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
021 Contact:
022
023 Andreas Poth
024 lat/lon GmbH
025 Aennchenstr. 19
026 53177 Bonn
027 Germany
028 E-Mail: poth@lat-lon.de
029
030 Prof. Dr. Klaus Greve
031 Department of Geography
032 University of Bonn
033 Meckenheimer Allee 166
034 53115 Bonn
035 Germany
036 E-Mail: greve@giub.uni-bonn.de
037 ---------------------------------------------------------------------------*/
038
039 package org.deegree.io.datastore.wfs;
040
041 import java.net.MalformedURLException;
042 import java.net.URL;
043 import java.util.List;
044
045 import org.deegree.framework.xml.XMLParsingException;
046 import org.deegree.framework.xml.XMLTools;
047 import org.deegree.io.datastore.AnnotationDocument;
048 import org.w3c.dom.Element;
049 import org.w3c.dom.Node;
050
051 /**
052 * Handles the annotation parsing for datastores that cascade remote WFS.
053 *
054 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
055 * @author last edited by: $Author:$
056 *
057 * @version $Revision:$, $Date:$
058 */
059 public class CascadingWFSAnnotationDocument extends AnnotationDocument {
060
061 private static final long serialVersionUID = -2801053207484913910L;
062
063 @Override
064 public CascadingWFSDatastoreConfiguration parseDatastoreConfiguration()
065 throws XMLParsingException {
066 Element appinfoElement = (Element) XMLTools.getRequiredNode( getRootElement(), "xs:annotation/xs:appinfo",
067 nsContext );
068 List list = XMLTools.getRequiredNodes( appinfoElement, "deegreewfs:Url", nsContext );
069
070 URL[] urls = new URL[list.size()];
071 String tmp = null;
072 try {
073 for ( int i = 0; i < urls.length; i++ ) {
074 tmp = XMLTools.getStringValue( (Node) list.get( i ) );
075 urls[i] = new URL( tmp );
076 }
077 } catch ( MalformedURLException e ) {
078 throw new XMLParsingException( tmp + " is not a valid URL.", e );
079 }
080 return new CascadingWFSDatastoreConfiguration( urls );
081 }
082 }