/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.data.vpf.util;
import java.util.HashMap;
import org.geotools.data.vpf.io.RowField;
import org.geotools.data.vpf.io.TripletId;
import org.opengis.geometry.DirectPosition;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.GeometryFactory;
/*
* EdgeData.java
*
* Created on 6. april 2004, 14:54
*
* @author <a href="mailto:knuterik@onemap.org">Knut-Erik Johnsen</a>, Project OneMap
* @source $URL$
*/
public class EdgeData extends HashMap {
public Object put(Object key, Object value) {
if (key instanceof String) {
GeometryFactory geofactory = new GeometryFactory();
String key_s = (String) key;
if (key_s.equals("coordinates")) {
Coordinate[] c = null;
if ( value instanceof RowField ) {
value = ((RowField)value).getValue();
if ( value instanceof DirectPosition[] ) {
DirectPosition[] coords = (DirectPosition[]) value;
c = new Coordinate[ coords.length ];
double[] c_pair = null;
for( int i = 0; i < coords.length; i++ ) {
c_pair = coords[i].getCoordinate();
if ( coords[i].getDimension() == 2 ) {
c[i] = new Coordinate( c_pair[0], c_pair[1] );
} else if (coords[i].getDimension() == 3 ) {
c[i] = new Coordinate( c_pair[0], c_pair[1], c_pair[2] );
}
}
}
}
return super.put(key_s, geofactory.createLineString(c));
} else if (key_s.equals("right_face") ||
key_s.equals("left_face") ||
key_s.equals("right_edge") ||
key_s.equals("left_edge")) {
if (value != null) {
Object tmp = ((RowField) value).getValue();
if (tmp instanceof TripletId) {
return super.put(key_s, (TripletId) tmp );
} else if ( tmp instanceof Integer ) {
return super.put(key_s, ((Integer) tmp) );
} else {
System.out.println( "DYNGE I TRIPLETGENERERING!!!" );
}
} else {
return super.put(key_s, null );
}
}
}
return super.put(key, value);
}
}