/*
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.simple;
import slash.common.type.CompactCalendar;
import slash.navigation.common.NavigationPosition;
import slash.navigation.base.RouteCharacteristics;
import slash.navigation.base.SimpleLineBasedFormat;
import slash.navigation.base.SimpleRoute;
import slash.navigation.base.Wgs84Position;
import slash.navigation.base.Wgs84Route;
import java.io.PrintWriter;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static slash.common.io.Transfer.parseDouble;
import static slash.common.io.Transfer.parseLong;
import static slash.common.type.CompactCalendar.fromMillis;
import static slash.navigation.base.RouteCharacteristics.Track;
/**
* Reads ape@map (.trk) files.
* <p/>
* [track]
* (47.14454650878906,15.500686645507813)
* (47.13923645019531,15.501678466796875)
* --start--
* (47.14453887939453,15.501603126525879,461.0,1370091148)
* (47.14454650878906,15.501594543457031,503.4,1370091545)
* (47.14454650878906,15.501594543457031,456.0,1370091547)
* (47.144256591796875,15.501456260681152,449.0,1370091775)
*
* @author Martin Oberzalek
*/
public class ApeMapFormat extends SimpleLineBasedFormat<SimpleRoute> {
private static final char SEPARATOR = ',';
private static final String FIRST_HEADER_LINE = "[track]";
private static final String SECOND_HEADER_LINE = "--start--";
private static final String TIME = "[0-9]+";
private static final Pattern LINE_PATTERN = Pattern.
compile(BEGIN_OF_LINE +
"\\(" + "(" + POSITION + ")" + SEPARATOR + "(" + POSITION + ")" + SEPARATOR + "(" + POSITION + ")" + SEPARATOR + "(" + TIME + ")" + "\\)" +
"(;#CMDNewSegment)*" +
"\\s*" +
END_OF_LINE);
private static final Pattern START_POSITION_PATTERN = Pattern.
compile(BEGIN_OF_LINE +
"\\(" + "(" + POSITION + ")" + SEPARATOR + "(" + POSITION + ")" + "\\)" +
"\\s*" +
END_OF_LINE);
public String getName() {
return "ape@map (*" + getExtension() + ")";
}
public String getExtension() {
return ".trk";
}
public boolean isSupportsWriting() {
return false;
}
@SuppressWarnings({"unchecked"})
public <P extends NavigationPosition> SimpleRoute createRoute(RouteCharacteristics characteristics, String name, List<P> positions) {
return new Wgs84Route(this, characteristics, (List<Wgs84Position>) positions);
}
protected RouteCharacteristics getRouteCharacteristics() {
return Track;
}
protected boolean isValidLine(String line) {
return isPosition(line) ||
line.startsWith(FIRST_HEADER_LINE) ||
line.startsWith(SECOND_HEADER_LINE) ||
isStartPosition(line);
}
protected boolean isPosition(String line) {
Matcher matcher = LINE_PATTERN.matcher(line);
return matcher.matches();
}
private boolean isStartPosition(String line) {
Matcher matcher = START_POSITION_PATTERN.matcher(line);
return matcher.matches();
}
private CompactCalendar parseTime(String time) {
Long milliseconds = parseLong(time);
if (milliseconds == null || milliseconds == 0)
return null;
return fromMillis(milliseconds * 1000);
}
protected Wgs84Position parsePosition(String line, CompactCalendar startDate) {
Matcher lineMatcher = LINE_PATTERN.matcher(line);
if (!lineMatcher.matches())
throw new IllegalArgumentException("'" + line + "' does not match");
String latitude = lineMatcher.group(1);
String longitude = lineMatcher.group(2);
String altitude = lineMatcher.group(3);
String time = lineMatcher.group(4);
return new Wgs84Position(parseDouble(longitude), parseDouble(latitude),
parseDouble(altitude), 0.0, parseTime(time), null);
}
protected void writePosition(Wgs84Position position, PrintWriter writer, int index, boolean firstPosition) {
throw new UnsupportedOperationException();
}
}