001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/graphics/sld/NamedLayer.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.graphics.sld;
037    
038    import static org.deegree.framework.xml.XMLTools.escape;
039    
040    import org.deegree.framework.xml.Marshallable;
041    
042    /**
043     * A NamedLayer uses the "name" attribute to identify a layer known to the WMS and can contain zero
044     * or more styles, either NamedStyles or UserStyles. In the absence of any styles the default style
045     * for the layer is used.
046     * <p>
047     * ----------------------------------------------------------------------
048     * </p>
049     *
050     * @author <a href="mailto:k.lupp@web.de">Katharina Lupp</a>
051     * @version $Revision: 18195 $ $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
052     */
053    public class NamedLayer extends AbstractLayer implements Marshallable {
054        /**
055         * constructor initializing the class with the <NamedLayer>
056         *
057         * @param name
058         * @param layerFeatureConstraints
059         * @param styles
060         */
061        public NamedLayer( String name, LayerFeatureConstraints layerFeatureConstraints, AbstractStyle[] styles ) {
062            super( name, layerFeatureConstraints, styles );
063        }
064    
065        /**
066         * exports the content of the Font as XML formated String
067         *
068         * @return xml representation of the Font
069         */
070        public String exportAsXML() {
071    
072            StringBuffer sb = new StringBuffer( 1000 );
073            sb.append( "<NamedLayer>" );
074            sb.append( "<Name>" ).append( escape( name ) ).append( "</Name>" );
075    
076            if ( layerFeatureConstraints != null ) {
077                sb.append( ( (Marshallable) layerFeatureConstraints ).exportAsXML() );
078            }
079    
080            for ( int i = 0; i < styles.size(); i++ ) {
081                sb.append( ( (Marshallable) styles.get( i ) ).exportAsXML() );
082            }
083            sb.append( "</NamedLayer>" );
084    
085            return sb.toString();
086        }
087    }