andreldm/LatLong.java

## Readme.md

      
    Raw
  

              Readme.md
            
          
    A Short, Self Contained, Correct, Example for converting KML into MAP using mapsforge-writer as a library instead of a Osmosis Plugin.
The MAP file is correctly generated, but some spawned threads never finish.
In order to get this example running, you'll need:

mapsforge-map-writer-0.5.0-jar-with-dependencies.jar
osmosis-core-0.43.1.jar

References:

MapFileWriterTask.java
Mapsforge's Forum topic


## LatLong.java
public class LatLong {
	private double latitude;
	private double longitude;

	public LatLong() {
		super();
	}

	public LatLong(double latitude, double longitude) {
		super();
		this.latitude = latitude;
		this.longitude = longitude;
	}

	public double getLatitude() {
		return latitude;
	}

	public void setLatitude(double latitude) {
		this.latitude = latitude;
	}

	public double getLongitude() {
		return longitude;
	}

	public void setLongitude(double longitude) {
		this.longitude = longitude;
	}

	@Override
	public String toString() {
		return String.format("{%s:%s}", latitude, longitude);
	}
}

## Sample.java
import java.io.File;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;

import org.mapsforge.core.model.BoundingBox;
import org.mapsforge.map.writer.MapFileWriter;
import org.mapsforge.map.writer.RAMTileBasedDataProcessor;
import org.mapsforge.map.writer.model.MapWriterConfiguration;
import org.mapsforge.map.writer.model.ZoomIntervalConfiguration;
import org.mapsforge.map.writer.util.Constants;
import org.openstreetmap.osmosis.core.domain.v0_6.CommonEntityData;
import org.openstreetmap.osmosis.core.domain.v0_6.Node;
import org.openstreetmap.osmosis.core.domain.v0_6.OsmUser;
import org.openstreetmap.osmosis.core.domain.v0_6.Tag;
import org.openstreetmap.osmosis.core.domain.v0_6.Way;
import org.openstreetmap.osmosis.core.domain.v0_6.WayNode;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;

public class Sample {
	public static final Date date = new Date();
	public static final OsmUser user = new OsmUser(1, "");

	/**
	 * @return lastId
	 */
	private static long addNodes(List<LatLong> list, RAMTileBasedDataProcessor dataProcessor, long id) {
		Way way = new Way(new CommonEntityData(id++, 1, date, user, 1));
		way.getTags().add(new Tag("route", "ferry"));

		for (LatLong l: list) {
			Node node = new Node(new CommonEntityData(id++, 1, date, user, 1), l.getLatitude(), l.getLongitude());

			WayNode wn = new WayNode(node.getId());
			way.getWayNodes().add(wn);

			dataProcessor.addNode(node);
		}
		dataProcessor.addWay(way);

		return id;
	}

	private static List<LatLong> parseCoords(String coords) {
		List<LatLong> list = new ArrayList<LatLong>();

		String[] c = coords.split(",0");
		for (String str : c) {
			int index = str.indexOf(',');
			String log = str.substring(0, index).trim();
			String lat = str.substring(index + 1).trim();

			list.add(new LatLong(Double.parseDouble(lat), Double.parseDouble(log)));
		}

		return list;
	}

	private static double[] determineBounds(List<LatLong> list) {
		// Bounds array
		double[] b = new double[4];

		if (list == null || list.isEmpty()) {
			return b;
		}

		b[0] = b[2] = list.get(0).getLatitude();
		b[1] = b[3] = list.get(0).getLongitude();

		for (LatLong latLong : list) {
			double lat = latLong.getLatitude();
			double lon = latLong.getLongitude();

			b[0] = lat < b[0] ? lat : b[0]; // latMin
			b[1] = lon < b[1] ? lon : b[1]; // lonMin
			b[2] = lat > b[2] ? lat : b[2]; // latMax
			b[3] = lon > b[3] ? lon : b[3]; // lonMax
		}

		System.out.println(String.format("minlat=%s minlon=%s maxlat=%s maxlon=%s", b[0], b[1], b[2], b[3]));

		return b;
	}

	public static void main(String[] args) {
		try {
			long id = 1;
			RAMTileBasedDataProcessor dataProcessor;
			String expression;
			NodeList nodeList;
			XPath xPath = XPathFactory.newInstance().newXPath();

			Document doc = DocumentBuilderFactory.newInstance()
					.newDocumentBuilder().parse(new File("sample.kml"));
			doc.getDocumentElement().normalize();

			expression = "/kml/Document/Folder[name='sector']/Placemark/Polygon/outerBoundaryIs/LinearRing/coordinates";
			nodeList = (NodeList) xPath.compile(expression).evaluate(doc, XPathConstants.NODESET);
			if (nodeList.getLength() <= 0) {
				throw new IllegalStateException("Couldn't find the node 'Sector'");
			}

			String coords = nodeList.item(0).getFirstChild().getNodeValue().trim();
			double[] bounds = determineBounds(parseCoords(coords));

			// Setup configuration
			MapWriterConfiguration config = new MapWriterConfiguration();
			config.setOutputFile(new File("sample.map"));
			config.setWriterVersion("");
			config.setFileSpecificationVersion(3);

			config.loadTagMappingFile(null);
			config.setDebugStrings(false);
			config.setPolygonClipping(true);
			config.setWayClipping(false);
			config.setLabelPosition(false);
			config.setSkipInvalidRelations(true);

			config.setSimplification(Constants.DEFAULT_SIMPLIFICATION_FACTOR);
			config.setDataProcessorType(Constants.DEFAULT_PARAM_TYPE);
			config.setBboxEnlargement(Constants.DEFAULT_PARAM_BBOX_ENLARGEMENT);
			config.addEncodingChoice(Constants.DEFAULT_PARAM_ENCODING);

			config.setZoomIntervalConfiguration(ZoomIntervalConfiguration.getStandardConfiguration());
			config.setBboxConfiguration(new BoundingBox(bounds[0], bounds[1], bounds[2], bounds[3]));

			dataProcessor = RAMTileBasedDataProcessor.newInstance(config);

			// Convert nodes
			expression = "/kml/Document/Folder[name='units']/Placemark/LineString/coordinates";
			nodeList = (NodeList) xPath.compile(expression).evaluate(doc, XPathConstants.NODESET);
			System.out.println("Nodes: " + nodeList.getLength());

			for (int i = 0; i < nodeList.getLength(); i++) {
				coords = nodeList.item(i).getFirstChild().getNodeValue().trim();
				id = addNodes(parseCoords(coords), dataProcessor, id);
			}

			// Write output file
			if (config.getOutputFile().exists()) {
				config.getOutputFile().delete();
			}

			dataProcessor.complete();
			MapFileWriter.writeFile(config, dataProcessor);

			System.out.println("Done!");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

## sample.kml
<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:kml="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">
<Document>
	<Folder>
		<name>sector</name>
		<Placemark>
			<name>0</name>
			<Polygon>
				<outerBoundaryIs>
					<LinearRing>
						<coordinates>
							-35.205051,-5.812799,0 -35.209073,-5.823538999999999,0 -35.218646,-5.81974,0 -35.214784,-5.809261,0 -35.208042,-5.8117,0 -35.205744,-5.812544,0 -35.205051,-5.812799,0
						</coordinates>
					</LinearRing>
				</outerBoundaryIs>
			</Polygon>
		</Placemark>
	</Folder>
	<Folder>
		<name>units</name>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.211113,-5.821096,0 -35.21114,-5.821085,0 -35.211142,-5.821084,0 -35.211096,-5.820961,0 -35.21109,-5.820964,0 -35.211061,-5.820975,0 -35.211097,-5.82106,0 -35.211103,-5.821072,0 -35.211104,-5.821076,0 -35.211113,-5.821096,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.20896,-5.813315,0 -35.208907,-5.813192,0 -35.208901,-5.813176,0 -35.208879,-5.813187,0 -35.208865,-5.813193999999999,0 -35.208924,-5.813331999999999,0 -35.208927,-5.813339,0 -35.208963,-5.813322,0 -35.20896,-5.813315,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214902,-5.81511,0 -35.214988,-5.815079,0 -35.214972,-5.815036,0 -35.214962,-5.81501,0 -35.214905,-5.814861,0 -35.214821,-5.814892999999999,0 -35.21489,-5.815077,0 -35.214902,-5.81511,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.213706,-5.812735,0 -35.213757,-5.812884,0 -35.213787,-5.812874,0 -35.213822,-5.812863000000001,0 -35.213818,-5.812853000000001,0 -35.21378,-5.812759,0 -35.213786,-5.812756,0 -35.21378,-5.812740999999999,0 -35.213773,-5.812743,0 -35.213763,-5.812716999999999,0 -35.213741,-5.812724,0 -35.213722,-5.81273,0 -35.213706,-5.812735,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.208705,-5.818051,0 -35.20868,-5.817987000000001,0 -35.208659,-5.817933,0 -35.208628,-5.817945,0 -35.208578,-5.817963999999999,0 -35.208482,-5.817999999999999,0 -35.208448,-5.818013,0 -35.208472,-5.818082,0 -35.208484,-5.818116,0 -35.20849,-5.818134000000001,0 -35.208544,-5.818113,0 -35.208568,-5.818104,0 -35.208673,-5.818063000000001,0 -35.20868,-5.81806,0 -35.208705,-5.818051,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.213842,-5.811537,0 -35.213889,-5.811662,0 -35.213932,-5.811645000000001,0 -35.213885,-5.811521999999999,0 -35.213842,-5.811537,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.213614,-5.820516,0 -35.21358,-5.820418,0 -35.213408,-5.820467999999999,0 -35.213349,-5.820484,0 -35.213382,-5.820585,0 -35.213431,-5.820569999999999,0 -35.213577,-5.820527,0 -35.213614,-5.820516,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214026,-5.816815,0 -35.21385,-5.816882000000001,0 -35.213888,-5.816977,0 -35.214065,-5.816914,0 -35.214026,-5.816815,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214242,-5.818708,0 -35.214145,-5.818744,0 -35.214157,-5.818778,0 -35.21417,-5.818814,0 -35.214177,-5.818833,0 -35.21419,-5.818872,0 -35.214192,-5.818877,0 -35.21421,-5.818927,0 -35.214222,-5.818961,0 -35.214243,-5.819020999999999,0 -35.214254,-5.819051,0 -35.214263,-5.819076,0 -35.214276,-5.819113000000001,0 -35.214286,-5.819141,0 -35.214385,-5.819103,0 -35.214376,-5.819077999999999,0 -35.214242,-5.818708,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.208539,-5.812815,0 -35.208542,-5.812813,0 -35.208599,-5.812787,0 -35.208666,-5.812756,0 -35.208693,-5.812743,0 -35.20868,-5.812706,0 -35.208675,-5.812691,0 -35.208669,-5.812675,0 -35.208649,-5.812683999999999,0 -35.208567,-5.812721,0 -35.208521,-5.812742,0 -35.208511,-5.812746,0 -35.208508,-5.812748,0 -35.208539,-5.812815,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.211612,-5.81222,0 -35.211633,-5.812276,0 -35.211675,-5.812260000000001,0 -35.211656,-5.812202,0 -35.211612,-5.81222,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.210319,-5.811012,0 -35.210421,-5.811324,0 -35.21044,-5.811317000000001,0 -35.210456,-5.811312,0 -35.210468,-5.811308,0 -35.210684,-5.811231,0 -35.210574,-5.810923,0 -35.210572,-5.810924,0 -35.210572,-5.810925,0 -35.210435,-5.810972,0 -35.210319,-5.811012,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.210205,-5.814843,0 -35.210191,-5.814805,0 -35.210119,-5.814607999999999,0 -35.210112,-5.814588,0 -35.20998,-5.814636,0 -35.209988,-5.814656,0 -35.21006,-5.814852,0 -35.210075,-5.814890999999999,0 -35.210165,-5.814856999999999,0 -35.210205,-5.814843,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.21397,-5.811667,0 -35.214108,-5.811617,0 -35.214094,-5.811573,0 -35.214089,-5.811575,0 -35.214055,-5.811587,0 -35.21403,-5.811596,0 -35.214021,-5.811600000000001,0 -35.213989,-5.811611000000001,0 -35.213954,-5.811623999999999,0 -35.21397,-5.811667,0
				</coordinates>
			</LineString>
		</Placemark><Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.212001,-5.812557999999999,0 -35.211997,-5.812559,0 -35.211994,-5.812561,0 -35.211989,-5.812547,0 -35.211985,-5.812547999999999,0 -35.211888,-5.812586,0 -35.211853,-5.812599,0 -35.211851,-5.8126,0 -35.211779,-5.81263,0 -35.211771,-5.812633,0 -35.21175,-5.812642,0 -35.211724,-5.812653,0 -35.211709,-5.812659000000001,0 -35.211679,-5.812671999999999,0 -35.211619,-5.812695999999999,0 -35.211599,-5.812704999999999,0 -35.211619,-5.812758,0 -35.21165,-5.812842000000001,0 -35.211673,-5.812834,0 -35.211769,-5.812796000000001,0 -35.211889,-5.812749999999999,0 -35.212029,-5.812695999999999,0 -35.212046,-5.81269,0 -35.212001,-5.812557999999999,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214783,-5.811065999999999,0 -35.214779,-5.811054,0 -35.214762,-5.811008000000001,0 -35.214759,-5.811,0 -35.21475,-5.810979,0 -35.214743,-5.810965999999999,0 -35.214736,-5.810951000000001,0 -35.214731,-5.810939000000001,0 -35.214725,-5.810941999999999,0 -35.214709,-5.810906000000001,0 -35.214688,-5.810915,0 -35.214707,-5.810963999999999,0 -35.214746,-5.811065999999999,0 -35.21475,-5.811077999999999,0 -35.214783,-5.811065999999999,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214987,-5.81173,0 -35.214969,-5.811680000000001,0 -35.215067,-5.811641,0 -35.215071,-5.81164,0 -35.21506,-5.811613,0 -35.215055,-5.811600000000001,0 -35.214955,-5.811642,0 -35.214987,-5.81173,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.211172,-5.811644,0 -35.211208,-5.811746,0 -35.211274,-5.811723,0 -35.211242,-5.811641,0 -35.211233,-5.811619,0 -35.211172,-5.811644,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214729,-5.815173,0 -35.214817,-5.815141000000001,0 -35.214785,-5.815058,0 -35.214768,-5.815011,0 -35.214745,-5.814949999999999,0 -35.214735,-5.814925000000001,0 -35.21465,-5.814956,0 -35.214702,-5.815096999999999,0 -35.214721,-5.81515,0 -35.214729,-5.815173,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.213652,-5.816348000000001,0 -35.213794,-5.816291999999999,0 -35.213819,-5.816282,0 -35.213785,-5.816195,0 -35.21362,-5.816262,0 -35.213648,-5.81634,0 -35.213652,-5.816348000000001,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.211482,-5.812284000000001,0 -35.211407,-5.812317000000001,0 -35.211422,-5.812359,0 -35.211499,-5.812329000000001,0 -35.211482,-5.812284000000001,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214232,-5.816136,0 -35.214131,-5.816173,0 -35.214193,-5.81634,0 -35.214297,-5.816303,0 -35.214232,-5.816136,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.214744,-5.814153,0 -35.214678,-5.813982,0 -35.214595,-5.814012,0 -35.214658,-5.814184000000001,0 -35.214744,-5.814153,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.21344,-5.817864,0 -35.213387,-5.817882000000001,0 -35.21337,-5.817888,0 -35.213278,-5.817921,0 -35.213301,-5.817977,0 -35.21332,-5.818022,0 -35.213355,-5.818008999999999,0 -35.213397,-5.817994,0 -35.213428,-5.817983,0 -35.213483,-5.817963000000001,0 -35.21344,-5.817864,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.208841,-5.818403,0 -35.208618,-5.818488999999999,0 -35.208626,-5.818513,0 -35.20866,-5.818611000000001,0 -35.208815,-5.818551,0 -35.208862,-5.818531999999999,0 -35.208886,-5.818523,0 -35.208841,-5.818403,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
			<LineString>
				<coordinates>
					-35.208723,-5.811606,0 -35.208742,-5.811665,0 -35.208767,-5.811745,0 -35.20887,-5.812074,0 -35.208914,-5.812212,0 -35.208916,-5.81222,0 -35.208927,-5.812253,0 -35.208929,-5.812260000000001,0 -35.20906,-5.812212,0 -35.209162,-5.812175,0 -35.209201,-5.812160999999999,0 -35.209192,-5.812125999999999,0 -35.209172,-5.812052,0 -35.209046,-5.811584,0 -35.209022,-5.811499,0 -35.209015,-5.811471,0 -35.208723,-5.811606,0
				</coordinates>
			</LineString>
		</Placemark>
		<Placemark>
			<name>LWPolyline</name>
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	public class LatLong {
	private double latitude;
	private double longitude;

	public LatLong() {
	super();
	}

	public LatLong(double latitude, double longitude) {
	super();
	this.latitude = latitude;
	this.longitude = longitude;
	}

	public double getLatitude() {
	return latitude;
	}

	public void setLatitude(double latitude) {
	this.latitude = latitude;
	}

	public double getLongitude() {
	return longitude;
	}

	public void setLongitude(double longitude) {
	this.longitude = longitude;
	}

	@Override
	public String toString() {
	return String.format("{%s:%s}", latitude, longitude);
	}
	}
	import java.io.File;
	import java.util.ArrayList;
	import java.util.Date;
	import java.util.List;

	import javax.xml.parsers.DocumentBuilderFactory;
	import javax.xml.xpath.XPath;
	import javax.xml.xpath.XPathConstants;
	import javax.xml.xpath.XPathFactory;

	import org.mapsforge.core.model.BoundingBox;
	import org.mapsforge.map.writer.MapFileWriter;
	import org.mapsforge.map.writer.RAMTileBasedDataProcessor;
	import org.mapsforge.map.writer.model.MapWriterConfiguration;
	import org.mapsforge.map.writer.model.ZoomIntervalConfiguration;
	import org.mapsforge.map.writer.util.Constants;
	import org.openstreetmap.osmosis.core.domain.v0_6.CommonEntityData;
	import org.openstreetmap.osmosis.core.domain.v0_6.Node;
	import org.openstreetmap.osmosis.core.domain.v0_6.OsmUser;
	import org.openstreetmap.osmosis.core.domain.v0_6.Tag;
	import org.openstreetmap.osmosis.core.domain.v0_6.Way;
	import org.openstreetmap.osmosis.core.domain.v0_6.WayNode;
	import org.w3c.dom.Document;
	import org.w3c.dom.NodeList;

	public class Sample {
	public static final Date date = new Date();
	public static final OsmUser user = new OsmUser(1, "");

	/**
	* @return lastId
	*/
	private static long addNodes(List<LatLong> list, RAMTileBasedDataProcessor dataProcessor, long id) {
	Way way = new Way(new CommonEntityData(id++, 1, date, user, 1));
	way.getTags().add(new Tag("route", "ferry"));

	for (LatLong l: list) {
	Node node = new Node(new CommonEntityData(id++, 1, date, user, 1), l.getLatitude(), l.getLongitude());

	WayNode wn = new WayNode(node.getId());
	way.getWayNodes().add(wn);

	dataProcessor.addNode(node);
	}
	dataProcessor.addWay(way);

	return id;
	}

	private static List<LatLong> parseCoords(String coords) {
	List<LatLong> list = new ArrayList<LatLong>();

	String[] c = coords.split(",0");
	for (String str : c) {
	int index = str.indexOf(',');
	String log = str.substring(0, index).trim();
	String lat = str.substring(index + 1).trim();

	list.add(new LatLong(Double.parseDouble(lat), Double.parseDouble(log)));
	}

	return list;
	}

	private static double[] determineBounds(List<LatLong> list) {
	// Bounds array
	double[] b = new double[4];

	if (list == null \|\| list.isEmpty()) {
	return b;
	}

	b[0] = b[2] = list.get(0).getLatitude();
	b[1] = b[3] = list.get(0).getLongitude();

	for (LatLong latLong : list) {
	double lat = latLong.getLatitude();
	double lon = latLong.getLongitude();

	b[0] = lat < b[0] ? lat : b[0]; // latMin
	b[1] = lon < b[1] ? lon : b[1]; // lonMin
	b[2] = lat > b[2] ? lat : b[2]; // latMax
	b[3] = lon > b[3] ? lon : b[3]; // lonMax
	}

	System.out.println(String.format("minlat=%s minlon=%s maxlat=%s maxlon=%s", b[0], b[1], b[2], b[3]));

	return b;
	}

	public static void main(String[] args) {
	try {
	long id = 1;
	RAMTileBasedDataProcessor dataProcessor;
	String expression;
	NodeList nodeList;
	XPath xPath = XPathFactory.newInstance().newXPath();

	Document doc = DocumentBuilderFactory.newInstance()
	.newDocumentBuilder().parse(new File("sample.kml"));
	doc.getDocumentElement().normalize();

	expression = "/kml/Document/Folder[name='sector']/Placemark/Polygon/outerBoundaryIs/LinearRing/coordinates";
	nodeList = (NodeList) xPath.compile(expression).evaluate(doc, XPathConstants.NODESET);
	if (nodeList.getLength() <= 0) {
	throw new IllegalStateException("Couldn't find the node 'Sector'");
	}

	String coords = nodeList.item(0).getFirstChild().getNodeValue().trim();
	double[] bounds = determineBounds(parseCoords(coords));

	// Setup configuration
	MapWriterConfiguration config = new MapWriterConfiguration();
	config.setOutputFile(new File("sample.map"));
	config.setWriterVersion("");
	config.setFileSpecificationVersion(3);

	config.loadTagMappingFile(null);
	config.setDebugStrings(false);
	config.setPolygonClipping(true);
	config.setWayClipping(false);
	config.setLabelPosition(false);
	config.setSkipInvalidRelations(true);

	config.setSimplification(Constants.DEFAULT_SIMPLIFICATION_FACTOR);
	config.setDataProcessorType(Constants.DEFAULT_PARAM_TYPE);
	config.setBboxEnlargement(Constants.DEFAULT_PARAM_BBOX_ENLARGEMENT);
	config.addEncodingChoice(Constants.DEFAULT_PARAM_ENCODING);

	config.setZoomIntervalConfiguration(ZoomIntervalConfiguration.getStandardConfiguration());
	config.setBboxConfiguration(new BoundingBox(bounds[0], bounds[1], bounds[2], bounds[3]));

	dataProcessor = RAMTileBasedDataProcessor.newInstance(config);

	// Convert nodes
	expression = "/kml/Document/Folder[name='units']/Placemark/LineString/coordinates";
	nodeList = (NodeList) xPath.compile(expression).evaluate(doc, XPathConstants.NODESET);
	System.out.println("Nodes: " + nodeList.getLength());

	for (int i = 0; i < nodeList.getLength(); i++) {
	coords = nodeList.item(i).getFirstChild().getNodeValue().trim();
	id = addNodes(parseCoords(coords), dataProcessor, id);
	}

	// Write output file
	if (config.getOutputFile().exists()) {
	config.getOutputFile().delete();
	}

	dataProcessor.complete();
	MapFileWriter.writeFile(config, dataProcessor);

	System.out.println("Done!");
	} catch (Exception e) {
	e.printStackTrace();
	}
	}
	}