001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/tools/wms/WMS2WMC.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005       Department of Geography, University of Bonn
006     and
007       lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035    ----------------------------------------------------------------------------*/
036    package org.deegree.tools.wms;
037    
038    import java.io.File;
039    import java.io.FileOutputStream;
040    import java.io.IOException;
041    import java.net.MalformedURLException;
042    import java.net.URL;
043    import java.util.Properties;
044    
045    import javax.xml.transform.TransformerException;
046    
047    import org.deegree.framework.xml.XMLFragment;
048    import org.deegree.framework.xml.XSLTDocument;
049    import org.xml.sax.SAXException;
050    
051    /**
052     * program for creating a Web Map Context document from a WMS capabilities file
053     *
054     *
055     * @version $Revision: 18195 $
056     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
057     * @author last edited by: $Author: mschneider $
058     *
059     * @version 1.0. $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
060     *
061     * @since 2.0
062     */
063    public class WMS2WMC {
064    
065        private URL xsl = WMS2WMC.class.getResource( "wms2wmc.xsl" );
066    
067        private String inFile;
068    
069        private String outFile;
070    
071        private String wmsCapabilities;
072    
073        /**
074         *
075         * @param inFile
076         * @param outFile
077         */
078        public WMS2WMC( String inFile, String outFile, String wmsCapabilities ) {
079            this.inFile = inFile;
080            this.outFile = outFile;
081            this.wmsCapabilities = wmsCapabilities;
082        }
083    
084        /**
085         * does all the work
086         *
087         * @throws MalformedURLException
088         * @throws IOException
089         * @throws SAXException
090         * @throws TransformerException
091         */
092        public void run()
093                                throws MalformedURLException, IOException, SAXException, TransformerException {
094            // TODO
095            // consider already existing WMS capabilities
096    
097            File in = new File( inFile );
098            XMLFragment xml = new XMLFragment( in.toURL() );
099            XSLTDocument xslt = new XSLTDocument( xsl );
100            xml = xslt.transform( xml );
101    
102            FileOutputStream fos = new FileOutputStream( new File( outFile ) );
103            xml.write( fos );
104            fos.close();
105        }
106    
107        private static void validate( Properties map )
108                                throws Exception {
109            if ( map.get( "-inFile" ) == null ) {
110                throw new Exception( "-inFile parameter must be set" );
111            }
112            if ( map.get( "-outFile" ) == null ) {
113                throw new Exception( "-outFile parameter must be set" );
114            }
115            // TODO
116            // validate -WMSCapabilities target if parameter is available
117        }
118    
119        public static void main( String[] args )
120                                throws Exception {
121    
122            Properties map = new Properties();
123            for ( int i = 0; i < args.length; i += 2 ) {
124                System.out.println( args[i + 1] );
125                map.put( args[i], args[i + 1] );
126            }
127            try {
128                validate( map );
129            } catch ( Exception e ) {
130                System.out.println( "!!! E R R O R !!!" );
131                System.out.println( e.getMessage() );
132                return;
133            }
134    
135            WMS2WMC wms2wmc = new WMS2WMC( map.getProperty( "-inFile" ), map.getProperty( "-outFile" ),
136                                           map.getProperty( "-WMSCapabilities" ) );
137            wms2wmc.run();
138    
139        }
140    
141    }