001 //$HeadURL: svn+ssh://developername@svn.wald.intevation.org/deegree/base/trunk/resources/eclipse/files_template.xml $
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.portal.standard.routing.control;
037
038 import java.text.DecimalFormat;
039 import java.text.NumberFormat;
040
041 import org.deegree.framework.util.StringTools;
042 import org.deegree.model.crs.CRSFactory;
043 import org.deegree.model.crs.CRSTransformationException;
044 import org.deegree.model.crs.CoordinateSystem;
045 import org.deegree.model.crs.GeoTransformer;
046 import org.deegree.model.spatialschema.GeometryException;
047 import org.deegree.model.spatialschema.GeometryFactory;
048 import org.deegree.model.spatialschema.Point;
049
050 /**
051 * TODO add class documentation here
052 *
053 * @author <a href="mailto:name@deegree.org">Andreas Poth</a>
054 * @author last edited by: $Author: admin $
055 *
056 * @version $Revision: $, $Date: $
057 */
058 public class RouteBean {
059
060 private static NumberFormat nf = new DecimalFormat( "#.##" );
061
062 private String coordinates;
063
064 private String description;
065
066 private String distance;
067
068 private double[] bbox = new double[] { 9E99, 9E99, -9E99, -9E99 };
069
070 private String start;
071
072 private String end;
073
074 private int numberOfNodes;
075
076 /**
077 * Initializes a response bean by assigning according values and transforming route coordinates into the coordinate
078 * reference system of the current map model
079 *
080 * @param modelCrs
081 * @param coords
082 * @param description
083 * @param distance
084 * @param start
085 * description/name of the start point
086 * @param end
087 * description/name of the end point
088 * @throws IllegalArgumentException
089 * @throws CRSTransformationException
090 * @throws GeometryException
091 */
092 public RouteBean( CoordinateSystem modelCrs, String coords, String description, double distance, String start,
093 String end ) throws IllegalArgumentException, CRSTransformationException, GeometryException {
094 // coordinates returned from YOURS routing service must be transformed into
095 // coordinate reference system of current map model
096 GeoTransformer gt = new GeoTransformer( modelCrs );
097 String[] tmp = StringTools.toArray( coords, " \n\t", false );
098 StringBuilder sb = new StringBuilder( 10000 );
099 sb.append( "LINESTRING(" );
100 for ( int i = 0; i < tmp.length; i++ ) {
101 double[] d = StringTools.toArrayDouble( tmp[i], "," );
102 Point p = GeometryFactory.createPoint( d[0], d[1], CRSFactory.EPSG_4326 );
103 p = (Point) gt.transform( p );
104 if ( p.getX() < bbox[0] ) {
105 bbox[0] = p.getX();
106 }
107 if ( p.getX() > bbox[2] ) {
108 bbox[2] = p.getX();
109 }
110 if ( p.getY() < bbox[1] ) {
111 bbox[1] = p.getY();
112 }
113 if ( p.getY() > bbox[3] ) {
114 bbox[3] = p.getY();
115 }
116 sb.append( p.getX() ).append( ' ' ).append( p.getY() );
117 if ( i < tmp.length - 1 ) {
118 sb.append( ',' );
119 }
120 }
121 sb.append( ")" );
122 this.coordinates = sb.toString();
123
124 this.numberOfNodes = tmp.length;
125 this.description = StringTools.replace( description, "<br>", "\n", true );
126 this.description = StringTools.replace( this.description, "</br>", "\n", true );
127 this.distance = nf.format( distance );
128 this.start = start;
129 this.end = end;
130 }
131
132 /**
133 * @return the coordinates
134 */
135 public String getCoordinates() {
136 return coordinates;
137 }
138
139 /**
140 * @return the description
141 */
142 public String getDescription() {
143 return description;
144 }
145
146 /**
147 * @return the distance
148 */
149 public String getDistance() {
150 return distance;
151 }
152
153 /**
154 * @return the bbox
155 */
156 public double[] getBbox() {
157 return bbox;
158 }
159
160 /**
161 * @return the start
162 */
163 public String getStart() {
164 return start;
165 }
166
167 /**
168 * @return the end
169 */
170 public String getEnd() {
171 return end;
172 }
173 /**
174 * @return the numberOfNodes
175 */
176 public int getNumberOfNodes() {
177 return numberOfNodes;
178 }
179
180 }