/*
This file is part of RouteConverter.
RouteConverter is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
RouteConverter 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.navigation.nmn;
import slash.navigation.base.*;
import slash.navigation.common.NavigationPosition;
import java.io.PrintWriter;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static slash.common.io.Transfer.*;
import static slash.navigation.base.RouteCalculations.asWgs84Position;
/**
* Reads and writes Navigating POI-Warner (.asc) files.
*
* Format: 8.6180900,50.2175100,"[61352] AH Kreissl GmbH; Benzstrasse 7 [Bad Homburg]"
*
* @author Christian Pesch
*/
public class NavigatingPoiWarnerFormat extends SimpleLineBasedFormat<SimpleRoute> {
private static final char SEPARATOR = ',';
private static final Pattern LINE_PATTERN = Pattern.
compile(BEGIN_OF_LINE +
WHITE_SPACE + "(" + POSITION + ")" + WHITE_SPACE + SEPARATOR +
WHITE_SPACE + "(" + POSITION + ")" + WHITE_SPACE + SEPARATOR +
WHITE_SPACE + "\"(.*)\"" + WHITE_SPACE +
END_OF_LINE);
public String getExtension() {
return ".asc";
}
public String getName() {
return "Navigating POI-Warner (*" + getExtension() + ")";
}
@SuppressWarnings("unchecked")
public <P extends NavigationPosition> SimpleRoute createRoute(RouteCharacteristics characteristics, String name, List<P> positions) {
return new Wgs84Route(this, characteristics, (List<Wgs84Position>) positions);
}
protected boolean isValidLine(String line) {
return isPosition(line) || line.trim().startsWith(";");
}
protected boolean isPosition(String line) {
Matcher matcher = LINE_PATTERN.matcher(line);
return matcher.matches();
}
protected Wgs84Position parsePosition(String line, ParserContext context) {
Matcher lineMatcher = LINE_PATTERN.matcher(line);
if (!lineMatcher.matches())
throw new IllegalArgumentException("'" + line + "' does not match");
String longitude = lineMatcher.group(1);
String latitude = lineMatcher.group(2);
String description = trim(lineMatcher.group(3));
if (description != null)
description = description.replaceAll("\\p{Cntrl}", "");
return asWgs84Position(parseDouble(longitude), parseDouble(latitude), description);
}
protected void writePosition(Wgs84Position position, PrintWriter writer, int index, boolean firstPosition) {
String longitude = formatDoubleAsString(position.getLongitude(), 7);
String latitude = formatDoubleAsString(position.getLatitude(), 7);
String description = escape(position.getDescription(), SEPARATOR, ';');
writer.println(longitude + SEPARATOR + latitude + SEPARATOR + "\"" + description + "\"");
}
}