001 //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/tags/2.1/src/org/deegree/portal/standard/wms/util/ClientHelper.java $
002 /*---------------- FILE HEADER ------------------------------------------
003
004 This file is part of deegree.
005 Copyright (C) 2001-2006 by:
006 EXSE, Department of Geography, University of Bonn
007 http://www.giub.uni-bonn.de/deegree/
008 lat/lon GmbH
009 http://www.lat-lon.de
010
011 This library is free software; you can redistribute it and/or
012 modify it under the terms of the GNU Lesser General Public
013 License as published by the Free Software Foundation; either
014 version 2.1 of the License, or (at your option) any later version.
015
016 This library is distributed in the hope that it will be useful,
017 but WITHOUT ANY WARRANTY; without even the implied warranty of
018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019 Lesser General Public License for more details.
020
021 You should have received a copy of the GNU Lesser General Public
022 License along with this library; if not, write to the Free Software
023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024
025 Contact:
026
027 Andreas Poth
028 lat/lon GmbH
029 Aennchenstr. 19
030 53115 Bonn
031 Germany
032 E-Mail: poth@lat-lon.de
033
034 Prof. Dr. Klaus Greve
035 Department of Geography
036 University of Bonn
037 Meckenheimer Allee 166
038 53115 Bonn
039 Germany
040 E-Mail: greve@giub.uni-bonn.de
041
042
043 ---------------------------------------------------------------------------*/
044 package org.deegree.portal.standard.wms.util;
045
046 import org.deegree.ogcwebservices.wms.capabilities.Layer;
047
048 /**
049 *
050 *
051 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
052 * @author last edited by: $Author: bezema $
053 *
054 * @version $Revision: 6259 $, $Date: 2007-03-20 10:15:15 +0100 (Di, 20 Mär 2007) $
055 */
056 public class ClientHelper {
057
058 /**
059 *
060 * @param root
061 * @return String representation of Layers as tree
062 */
063 public static String getLayersAsTree( Layer root ) {
064 StringBuffer sb = new StringBuffer( 10000 );
065 sb.append( "<h3>" ).append( root.getTitle() ).append( ":</h3>" );
066 Layer[] layers = root.getLayer();
067 int indent = 0;
068 for ( int i = 0; i < layers.length; i++ ) {
069 appendLayer( layers[i], indent, sb );
070 }
071 return sb.toString();
072 }
073
074 private static void appendLayer( Layer layer, int indent, StringBuffer target ) {
075 indent++;
076 String s = "";
077 for ( int i = 0; i < indent; i++ ) {
078 s = s + " ";
079 }
080 target.append( s );
081 if ( layer.getName() != null ) {
082 target.append( s ).append( "<input name='LAYER' type='checkbox' " );
083 target.append( "value='" ).append( layer.getName() );
084 target.append( '|' ).append( layer.getTitle() ).append( '|' );
085 target.append( layer.isQueryable() ).append( "' >" );
086 target.append( layer.getTitle() ).append( "<br/>\n" );
087 } else {
088 target.append( "<b>" ).append( layer.getTitle() ).append( "</b><br/>" );
089 Layer[] layers = layer.getLayer();
090 for ( int i = 0; i < layers.length; i++ ) {
091 appendLayer( layers[i], indent, target );
092 }
093 target.append( "<br/>" );
094 }
095 }
096
097 }
098 /**********************************************************************
099 * <code>
100 Changes to this class. What the people have been up to:
101 $Log$
102 Revision 1.9 2007/02/28 11:19:59 mays
103 clean generated html code; add javadoc, use deegree formatter
104
105 Revision 1.8 2006/08/29 19:54:14 poth
106 footer corrected
107
108 Revision 1.7 2006/07/12 14:46:16 poth
109 comment footer added
110
111 </code>
112 ************************************************************************/