Index: applications/editors/josm/plugins/globalsat/build.xml
===================================================================
--- applications/editors/josm/plugins/globalsat/build.xml	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/build.xml	(revision 10378)
@@ -0,0 +1,52 @@
+<project name="globalsat" default="build" basedir=".">
+
+	<!-- point to your JOSM directory -->
+	<property name="josm" location="../../core/dist/josm-custom.jar" />
+	<property name="RXTX" location="./libs/RXTXcomm.jar" />
+
+	<path id="classpath">
+		<fileset id="RXTX" file="${RXTX}"/>
+		<fileset file="${josm}"/>
+	</path>
+
+	<target name="init">
+		<mkdir dir="build"></mkdir>
+		<mkdir dir="dist"></mkdir>
+	</target>
+
+	<target name="compile" depends="init">
+		<javac srcdir="src" classpathref="classpath" debug="true" destdir="build" target="1.5"> 
+		<!-- <javac srcdir="src" classpathref="classpath" debug="true" destdir="build" target="1.5"> -->
+<!--		<javac srcdir="src" classpath="${RXTX}" debug="true" destdir="build" target="1.5"> -->
+
+			<include name="**/*.java" />
+		</javac>
+	</target>
+
+	<target name="build" depends="compile">
+		<unjar dest="build">
+			<fileset refid="RXTX" />
+		</unjar>
+		<copy todir="build/images" >
+			<fileset dir="images" />
+		</copy>
+		<jar destfile="dist/globalsat.jar" basedir="build">
+			<manifest>
+				<attribute name="Plugin-Class" value="org.openstreetmap.josm.plugins.globalsat.GlobalsatPlugin" />
+				<attribute name="Plugin-Description" value="Provide a dialog to read stored tracks from a Globalsat DG100 datalogger into a GPX-layer. Depends on installed rxtx library." />
+				<attribute name="Plugin-Author" value="ramack@raphael-mack.de" />
+				<attribute name="Plugin-Date" value="${version.entry.commit.date}"/>
+				<attribute name="Plugin-Version" value="${version.entry.commit.revision}"/>
+			</manifest>
+		</jar>
+	</target>
+
+	<target name="clean">
+		<delete dir="build" />
+		<delete dir="dist" />
+	</target>
+
+	<target name="install" depends="build">
+		<copy file="dist/globalsat.jar" todir="${user.home}/.josm/plugins"/>
+	</target>
+</project>
Index: applications/editors/josm/plugins/globalsat/libs/COPYING_RXTX
===================================================================
--- applications/editors/josm/plugins/globalsat/libs/COPYING_RXTX	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/libs/COPYING_RXTX	(revision 10378)
@@ -0,0 +1,481 @@
+		  GNU LIBRARY GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1991 Free Software Foundation, Inc.
+    		    59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
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+
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+
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+That's all there is to it!
Index: applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/ByteHelper.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/ByteHelper.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/ByteHelper.java	(revision 10378)
@@ -0,0 +1,113 @@
+/**
+ * @author Stefan Kaintoch
+ * @version $Id: ByteHelper.java 3 2007-10-30 19:40:04Z ramack $
+ */
+package org.kaintoch.gps.globalsat.dg100;
+
+/**
+ * @author skaintoch
+ *
+ */
+public class ByteHelper
+{
+
+	/**
+	 * 
+	 * @param src
+	 * @param startS
+	 * @param len
+	 * @param dest
+	 * @param startD
+	 * @return
+	 */
+	public static int copyByteArr2ByteArr(byte src[], int startS, int len, byte dest[], int startD)
+	{
+		for (int ii = 0 ;
+			ii < len && startD < dest.length && startS < src.length && startD >= 0 && startS >= 0;
+			++ii, ++startD, ++startS)
+		{
+			dest[startD] = src[startS];
+		}
+		return startD;
+	}
+
+	/**
+	 * 
+	 * @param byt
+	 * @return
+	 */
+	public static int byte2IntUnsigned(byte byt)
+	{
+		return ((byt >= 0) ? byt : 256 + byt);
+	}
+
+	/**
+	 * 
+	 * @param nibble
+	 */
+	private static char nibble2Char(int nibble)
+	{
+		char chr = '*';
+		nibble = nibble & 0xF;
+		switch (nibble)
+		{
+		case 0: chr = '0'; break;
+		case 1: chr = '1'; break;
+		case 2: chr = '2'; break;
+		case 3: chr = '3'; break;
+		case 4: chr = '4'; break;
+		case 5: chr = '5'; break;
+		case 6: chr = '6'; break;
+		case 7: chr = '7'; break;
+		case 8: chr = '8'; break;
+		case 9: chr = '9'; break;
+		case 10: chr = 'A'; break;
+		case 11: chr = 'B'; break;
+		case 12: chr = 'C'; break;
+		case 13: chr = 'D'; break;
+		case 14: chr = 'E'; break;
+		case 15: chr = 'F'; break;
+		}
+		return chr; 
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public static String byte2StringUnsigned(byte byt)
+	{
+		StringBuffer buf = new StringBuffer(4);
+		int bb = byte2IntUnsigned(byt);
+		//buf.append("0x");
+		buf.append(nibble2Char(bb / 16));
+		buf.append(nibble2Char(bb % 16));
+		return buf.toString();
+	}
+
+	/**
+	 * 
+	 * @param byt
+	 */
+	public static String byteArray2String(byte byt[])
+	{
+		return byteArray2String(byt, byt.length);
+	}
+
+	/**
+	 * 
+	 * @param byt
+	 * @param cnt
+	 */
+	public static String byteArray2String(byte byt[], int cnt)
+	{
+		StringBuffer buf = new StringBuffer(cnt * 5);
+		for (int ii = 0 ; ii < cnt && ii < byt.length ; ++ii)
+		{
+			if (ii > 0) {buf.append(" ");}
+			buf.append(byte2StringUnsigned(byt[ii]));
+		}
+		return buf.toString();
+	}
+
+}
Index: applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/Dg100Config.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/Dg100Config.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/Dg100Config.java	(revision 10378)
@@ -0,0 +1,514 @@
+/**
+ * @author Stefan Kaintoch
+ * @version $Id: Dg100Config.java 3 2007-10-30 19:40:04Z ramack $
+ */
+package org.kaintoch.gps.globalsat.dg100;
+
+import java.io.*;
+import java.nio.ByteBuffer;
+import java.util.Properties;
+
+/**
+ * @author skaintoch
+ *
+ */
+public class Dg100Config
+{
+//  aa aa aa aa: time in ms for switch a
+//  bb bb bb bb: time in ms for switch b
+//  cc cc cc cc: time in ms for switch c
+//  dd dd dd dd: distance in m for switch a
+//  ee ee ee ee: distance in m for switch b
+//  ff ff ff ff: distance in m for switch c
+//  gg: 00=time, 01=distance for switch a
+//  hh: 00=time, 01=distance for switch b
+//  ii: 00=time, 01=distance for switch c
+//  jj: 00=position; 01=position,date,time,speed; 02=position,date,time,speed,altitude
+//  kk: 01=disable logging if speed < ll ll ll ll
+//  ll ll ll ll: speed in km/h * 100
+//  mm: 01=disable logging if distance < nn nn nn nn;
+//  nn nn nn nn: distance in m
+//  xx xx: checksum
+//	A0 A2 00 35 B7 jj kk ll ll ll ll mm nn nn nn nn
+//  aa aa aa aa bb bb bb bb cc cc cc cc 00 00 gg hh
+//  ii dd dd dd dd ee ee ee ee ff ff ff ff 01 61 01
+//  01 0C D5 0D 00 04 CC B0 B3
+
+	private byte logFormat = -1;
+	private byte disableLogSpeed = -1;
+	private int speedThres = -1;
+	private byte disableLogDist = -1;
+	private int distThres = -1;
+	private int swATime = -1;
+	private int swBTime = -1;
+	private int swCTime = -1;
+	private short unk1 = -1;
+	private byte swATimeOrDist = -1;
+	private byte swBTimeOrDist = -1;
+	private byte swCTimeOrDist = -1;
+	private int swADist = -1;
+	private int swBDist = -1;
+	private int swCDist = -1;
+	private byte unk2 = -1;
+	private int remainder = -1;
+	private int unk3 = -1;
+	private int unk4 = -1;
+
+	private static String propLogFormat = "logFormat";
+	private static String propDisableLogSpeed = "disableLogSpeed";
+	private static String propSpeedThres = "speedThres";
+	private static String propDisableLogDist = "disableLogDist";
+	private static String propDistThres = "distThres";
+	private static String propSwATime = "swATime";
+	private static String propSwBTime = "swBTime";
+	private static String propSwCTime = "swCTime";
+	private static String propUnk1 = "unk1";
+	private static String propSwATimeOrDist = "swATimeOrDist";
+	private static String propSwBTimeOrDist = "swBTimeOrDist";
+	private static String propSwCTimeOrDist = "swCTimeOrDist";
+	private static String propSwADist = "swADist";
+	private static String propSwBDist = "swBDist";
+	private static String propSwCDist = "swCDist";
+	private static String propUnk2 = "unk2";
+	private static String propRemainder = "remainder";
+	private static String propUnk3 = "unk3";
+	private static String propUnk4 = "unk4";
+
+	public Dg100Config(ByteBuffer buf)
+	{
+		logFormat = buf.get();
+		disableLogSpeed = buf.get();
+		speedThres = buf.getInt();
+		disableLogDist = buf.get();
+		distThres = buf.getInt();
+		swATime = buf.getInt();
+		swBTime = buf.getInt();
+		swCTime = buf.getInt();
+		unk1 = buf.getShort();
+		swATimeOrDist = buf.get();
+		swBTimeOrDist = buf.get();
+		swCTimeOrDist = buf.get();
+		swADist = buf.getInt();
+		swBDist = buf.getInt();
+		swCDist = buf.getInt();
+		unk2 = buf.get();
+		remainder = buf.get();
+		unk3 = buf.get();
+		unk4 = buf.get();
+	}
+
+	public Dg100Config(String fName)
+		throws Exception
+	{
+		readProps(fName);
+	}
+
+	public String toString()
+	{
+		return 
+			"[Dg100Config: logFormat = " + logFormat
+			+ ",disableLogSpeed = " + disableLogSpeed
+			+ ",speedThres = " + speedThres
+			+ ",disableLogDist = " + disableLogDist
+			+ ",distThres = " + distThres
+			+ ",swATime = " + swATime
+			+ ",swBTime = " + swBTime
+			+ ",swCTime = " + swCTime
+			+ ",unk1 = " + unk1
+			+ ",swATimeOrDist = " + swATimeOrDist
+			+ ",swBTimeOrDist = " + swBTimeOrDist
+			+ ",swCTimeOrDist = " + swCTimeOrDist
+			+ ",swADist = " + swADist
+			+ ",swBDist = " + swBDist
+			+ ",swCDist = " + swCDist
+			+ ",unk2 = " + unk2
+			+ ",remainder = " + remainder
+			+ ",unk3 = " + unk3
+			+ ",unk4 = " + unk4
+			;
+	}
+
+	/**
+	 * @param buf
+	 */
+	public void write(ByteBuffer buf)
+	{
+		buf.position(5);
+		buf.put(logFormat);
+		buf.put(disableLogSpeed);
+		buf.putInt(speedThres);
+		buf.put(disableLogDist);
+		buf.putInt(distThres);
+		buf.putInt(swATime);
+		buf.putInt(swBTime);
+		buf.putInt(swCTime);
+		buf.putShort(unk1);
+		buf.put(swATimeOrDist);
+		buf.put(swBTimeOrDist);
+		buf.put(swCTimeOrDist);
+		buf.putInt(swADist);
+		buf.putInt(swBDist);
+		buf.putInt(swCDist);
+		buf.put(unk2);
+	}
+
+	/**
+	 * @return Returns the disableLogDist.
+	 */
+	public byte getDisableLogDist()
+	{
+		return disableLogDist;
+	}
+
+	/**
+	 * @param disableLogDist The disableLogDist to set.
+	 */
+	public void setDisableLogDist(byte disableLogDist)
+	{
+		this.disableLogDist = disableLogDist;
+	}
+
+	/**
+	 * @return Returns the disableLogSpeed.
+	 */
+	public byte getDisableLogSpeed()
+	{
+		return disableLogSpeed;
+	}
+
+	/**
+	 * @param disableLogSpeed The disableLogSpeed to set.
+	 */
+	public void setDisableLogSpeed(byte disableLogSpeed)
+	{
+		this.disableLogSpeed = disableLogSpeed;
+	}
+
+	/**
+	 * @return Returns the distThres.
+	 */
+	public int getDistThres()
+	{
+		return distThres;
+	}
+
+	/**
+	 * @param distThres The distThres to set.
+	 */
+	public void setDistThres(int distThres)
+	{
+		this.distThres = distThres;
+	}
+
+	/**
+	 * @return Returns the logFormat.
+	 */
+	public byte getLogFormat()
+	{
+		return logFormat;
+	}
+
+	/**
+	 * @param logFormat The logFormat to set.
+	 */
+	public void setLogFormat(byte logFormat)
+	{
+		this.logFormat = logFormat;
+	}
+
+	/**
+	 * @return Returns the speedThres.
+	 */
+	public int getSpeedThres()
+	{
+		return speedThres;
+	}
+
+	/**
+	 * @param speedThres The speedThres to set.
+	 */
+	public void setSpeedThres(int speedThres)
+	{
+		this.speedThres = speedThres;
+	}
+
+	/**
+	 * @return Returns the swADist.
+	 */
+	public int getSwADist()
+	{
+		return swADist;
+	}
+
+	/**
+	 * @param swADist The swADist to set.
+	 */
+	public void setSwADist(int swADist)
+	{
+		this.swADist = swADist;
+	}
+
+	/**
+	 * @return Returns the swATime.
+	 */
+	public int getSwATime()
+	{
+		return swATime;
+	}
+
+	/**
+	 * @param swATime The swATime to set.
+	 */
+	public void setSwATime(int swATime)
+	{
+		this.swATime = swATime;
+	}
+
+	/**
+	 * @return Returns the swATimeOrDist.
+	 */
+	public byte getSwATimeOrDist()
+	{
+		return swATimeOrDist;
+	}
+
+	/**
+	 * @param swATimeOrDist The swATimeOrDist to set.
+	 */
+	public void setSwATimeOrDist(byte swATimeOrDist)
+	{
+		this.swATimeOrDist = swATimeOrDist;
+	}
+
+	/**
+	 * @return Returns the swBDist.
+	 */
+	public int getSwBDist()
+	{
+		return swBDist;
+	}
+
+	/**
+	 * @param swBDist The swBDist to set.
+	 */
+	public void setSwBDist(int swBDist)
+	{
+		this.swBDist = swBDist;
+	}
+
+	/**
+	 * @return Returns the swBTime.
+	 */
+	public int getSwBTime()
+	{
+		return swBTime;
+	}
+
+	/**
+	 * @param swBTime The swBTime to set.
+	 */
+	public void setSwBTime(int swBTime)
+	{
+		this.swBTime = swBTime;
+	}
+
+	/**
+	 * @return Returns the swBTimeOrDist.
+	 */
+	public byte getSwBTimeOrDist()
+	{
+		return swBTimeOrDist;
+	}
+
+	/**
+	 * @param swBTimeOrDist The swBTimeOrDist to set.
+	 */
+	public void setSwBTimeOrDist(byte swBTimeOrDist)
+	{
+		this.swBTimeOrDist = swBTimeOrDist;
+	}
+
+	/**
+	 * @return Returns the swCDist.
+	 */
+	public int getSwCDist()
+	{
+		return swCDist;
+	}
+
+	/**
+	 * @param swCDist The swCDist to set.
+	 */
+	public void setSwCDist(int swCDist)
+	{
+		this.swCDist = swCDist;
+	}
+
+	/**
+	 * @return Returns the swCTime.
+	 */
+	public int getSwCTime()
+	{
+		return swCTime;
+	}
+
+	/**
+	 * @param swCTime The swCTime to set.
+	 */
+	public void setSwCTime(int swCTime)
+	{
+		this.swCTime = swCTime;
+	}
+
+	/**
+	 * @return Returns the swCTimeOrDist.
+	 */
+	public byte getSwCTimeOrDist()
+	{
+		return swCTimeOrDist;
+	}
+
+	/**
+	 * @param swCTimeOrDist The swCTimeOrDist to set.
+	 */
+	public void setSwCTimeOrDist(byte swCTimeOrDist)
+	{
+		this.swCTimeOrDist = swCTimeOrDist;
+	}
+
+	/**
+	 * @return Returns the unk1.
+	 */
+	public short getUnk1()
+	{
+		return unk1;
+	}
+
+	/**
+	 * @param unk1 The unk1 to set.
+	 */
+	public void setUnk1(short unk1)
+	{
+		this.unk1 = unk1;
+	}
+
+	/**
+	 * @return Returns the unk2.
+	 */
+	public byte getUnk2()
+	{
+		return unk2;
+	}
+
+	/**
+	 * @param unk2 The unk2 to set.
+	 */
+	public void setUnk2(byte unk2)
+	{
+		this.unk2 = unk2;
+	}
+
+	/**
+	 * @return Returns the remainder.
+	 */
+	public int getRemainder()
+	{
+		return remainder;
+	}
+
+	/**
+	 * @return Returns the unk3.
+	 */
+	public int getUnk3()
+	{
+		return unk3;
+	}
+
+	/**
+	 * @return Returns the unk4.
+	 */
+	public int getUnk4()
+	{
+		return unk4;
+	}
+
+	public void writeProps(String fName)
+		throws Exception
+	{
+		Properties props = new Properties();
+		props.setProperty(propLogFormat, "" + logFormat);
+		props.setProperty(propDisableLogSpeed, "" + disableLogSpeed);
+		props.setProperty(propSpeedThres, "" + speedThres);
+		props.setProperty(propDisableLogDist, "" + disableLogDist);
+		props.setProperty(propDistThres, "" + distThres);
+		props.setProperty(propSwATime, "" + swATime);
+		props.setProperty(propSwBTime, "" + swBTime);
+		props.setProperty(propSwCTime, "" + swCTime);
+		props.setProperty(propUnk1, "" + unk1);
+		props.setProperty(propSwATimeOrDist, "" + swATimeOrDist);
+		props.setProperty(propSwBTimeOrDist, "" + swBTimeOrDist);
+		props.setProperty(propSwCTimeOrDist, "" + swCTimeOrDist);
+		props.setProperty(propSwADist, "" + swADist);
+		props.setProperty(propSwBDist, "" + swBDist);
+		props.setProperty(propSwCDist, "" + swCDist);
+		props.setProperty(propUnk2, "" + unk2);
+		props.setProperty(propRemainder, "" + remainder);
+		props.setProperty(propUnk3, "" + unk3);
+		props.setProperty(propUnk4, "" + unk4);
+		OutputStream os = null;
+		try
+		{
+			os = new FileOutputStream(fName);
+			props.store(os, "dg100 config");
+		}
+		catch (Exception ex)
+		{
+			ex.printStackTrace();
+			throw ex;
+		}
+		finally
+		{
+			if (os != null) {os.close();}
+		}
+	}
+
+	public void readProps(String fName)
+		throws Exception
+	{
+		Properties props = new Properties();
+		InputStream is = null;
+		try
+		{
+			is = new FileInputStream(fName);
+			props.load(is);
+		}
+		catch (Exception ex)
+		{
+			ex.printStackTrace();
+			throw ex;
+		}
+		finally
+		{
+			if (is != null) {is.close();}
+		}
+		logFormat = Byte.parseByte(props.getProperty(propLogFormat, "2"));
+		disableLogSpeed = Byte.parseByte(props.getProperty(propDisableLogSpeed, "0"));
+		speedThres = Integer.parseInt(props.getProperty(propSpeedThres, "0"));
+		disableLogDist = Byte.parseByte(props.getProperty(propDisableLogDist, "0"));
+		distThres = Integer.parseInt(props.getProperty(propDistThres, "0"));
+		swATime = Integer.parseInt(props.getProperty(propSwATime, "1000"));
+		swBTime = Integer.parseInt(props.getProperty(propSwBTime, "1000"));
+		swCTime = Integer.parseInt(props.getProperty(propSwCTime, "1000"));
+		swATimeOrDist = Byte.parseByte(props.getProperty(propSwATimeOrDist, "0"));
+		swBTimeOrDist = Byte.parseByte(props.getProperty(propSwBTimeOrDist, "0"));
+		swCTimeOrDist = Byte.parseByte(props.getProperty(propSwCTimeOrDist, "0"));
+		swADist = Integer.parseInt(props.getProperty(propSwADist, "0"));
+		swBDist = Integer.parseInt(props.getProperty(propSwBDist, "0"));
+		swCDist = Integer.parseInt(props.getProperty(propSwCDist, "0"));
+		unk1 = Short.parseShort(props.getProperty(propUnk1, "0"));
+		unk2 = Byte.parseByte(props.getProperty(propUnk2, "0"));
+		unk3 = Integer.parseInt(props.getProperty(propUnk3, "0"));
+		unk4 = Integer.parseInt(props.getProperty(propUnk4, "0"));
+	}
+
+}
Index: applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/FileInfoRec.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/FileInfoRec.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/FileInfoRec.java	(revision 10378)
@@ -0,0 +1,38 @@
+/**
+ * @author Stefan Kaintoch
+ * @version $Id: FileInfoRec.java 3 2007-10-30 19:40:04Z ramack $
+ */
+package org.kaintoch.gps.globalsat.dg100;
+
+import java.nio.ByteBuffer;
+
+/**
+ * @author skaintoch
+ *
+ */
+public class FileInfoRec
+{
+	private int timeZ = 0;
+	private int date = 0;
+	private int idx = 0;
+	
+	public FileInfoRec(ByteBuffer buf)
+	{
+		timeZ =  buf.getInt();
+		date =  buf.getInt();
+		idx =  buf.getInt();
+	}
+	
+	public String toString()
+	{
+		return "[FileInfoRec: timeZ = " + timeZ + ", date = " + date + ", idx = " + idx + "]";
+	}
+
+	/**
+	 * @return Returns the idx.
+	 */
+	public int getIdx()
+	{
+		return idx;
+	}
+}
Index: applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/GpsRec.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/GpsRec.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/GpsRec.java	(revision 10378)
@@ -0,0 +1,442 @@
+/**
+ * @author Stefan Kaintoch
+ * @version $Id: GpsRec.java 6 2007-11-28 20:55:14Z ramack $
+ */
+package org.kaintoch.gps.globalsat.dg100;
+
+import java.nio.*;
+import java.text.*;
+import java.util.*;
+
+/**
+ * @author skaintoch
+ *
+ */
+public class GpsRec
+{
+//  aa aa aa aa: dg100Latitude:
+//  bb bb bb bb: dg100Longitude:
+//  cc cc cc cc: zulu-time: hh * 10000 + mm * 100 + ss
+//  dd dd dd dd: dg100Date: DD * 10000 + MM * 100 + (YY - 2000)
+//  ee ee ee ee: dg100Speed (km/h): dg100Speed * 100
+//  ff ff ff ff: dg100Altitude (m): alt * 10000
+
+	private int dg100Latitude = -1;
+	private int dg100Longitude = -1;
+	private int dg100TimeZ = -1;
+	private int dg100Date = -1;
+	private int dg100Speed = -1;
+	private int dg100Altitude = -1;
+	private int dg100Unk1 = -1;
+	private int dg100TypeOfCurRec = -1;
+	private int dg100TypeOfNextRec = -1;
+	// calculated data
+	private Date dateTime = null;
+
+	public GpsRec()
+	{
+		dg100TypeOfNextRec = 2;
+		dg100TypeOfCurRec = 2;
+		dg100Latitude = 0;
+		dg100Longitude = 0;
+		dg100TimeZ = 0;
+		dg100Date = 0;
+		dg100Speed = 0;
+		dg100Altitude = 0;
+		dg100Unk1 = -1;
+		dateTime = null;
+	}
+
+	public void copy(GpsRec init)
+	{
+		dg100TypeOfNextRec = init.dg100TypeOfNextRec;
+		dg100TypeOfCurRec = init.dg100TypeOfCurRec;
+		dg100Latitude = init.dg100Latitude;
+		dg100Longitude = init.dg100Longitude;
+		dg100TimeZ = init.dg100TimeZ;
+		dg100Date = init.dg100Date;
+		dg100Speed = init.dg100Speed;
+		dg100Altitude = init.dg100Altitude;
+		dg100Unk1 = init.dg100Unk1;
+		dateTime = init.dateTime;
+	}
+
+	public GpsRec(GpsRec init)
+	{
+		copy(init);
+	}
+
+	/**
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	public boolean equals(Object arg0)
+	{
+		boolean isEqual = false;
+		if (arg0 != null && arg0 instanceof GpsRec)
+		{
+			GpsRec otherGpsRec = (GpsRec)arg0;
+			isEqual =
+				dg100TypeOfNextRec == otherGpsRec.dg100TypeOfNextRec
+				&& dg100TypeOfCurRec == otherGpsRec.dg100TypeOfCurRec
+				&& dg100Latitude == otherGpsRec.dg100Latitude
+				&& dg100Longitude == otherGpsRec.dg100Longitude
+				&& dg100TimeZ == otherGpsRec.dg100TimeZ
+				&& dg100Date == otherGpsRec.dg100Date
+				&& dg100Speed == otherGpsRec.dg100Speed
+				&& dg100Altitude == otherGpsRec.dg100Altitude
+				//&& dg100Unk1 == otherGpsRec.unk1
+				;
+		}
+		return isEqual;
+	}
+
+	public GpsRec(ByteBuffer buf, int recType)
+	{
+		dg100Latitude =  buf.getInt();
+		dg100Longitude =  buf.getInt();
+		dg100TypeOfNextRec = recType;
+		dg100TypeOfCurRec = recType;
+		dateTime = null;
+		if (dg100TypeOfNextRec >= 1)
+		{
+			dg100TimeZ = buf.getInt();
+			dg100Date = buf.getInt();
+			calcDateTime();
+			dg100Speed =  buf.getInt();
+			if (dg100TypeOfNextRec >= 1)
+			{
+				dg100Altitude =  buf.getInt();
+				dg100Unk1 =  buf.getInt();
+				dg100TypeOfNextRec =  buf.getInt();
+			}
+		}
+	}
+
+	/**
+	 * Shows wether this is a valid GPS record.
+	 * @return true if GPS record is valid; otherwise false.
+	 */
+	public boolean isValid()
+	{
+		return
+			dg100Latitude <= 360000000
+			&& dg100Latitude >= 0
+			&& dg100Longitude <= 360000000
+			&& dg100Longitude >= 0
+			&& dg100TimeZ >= 0
+			&& dg100TimeZ <= 240000
+			&& dg100Unk1 >= 0
+			&& dg100Unk1 <= 1
+			;
+	}
+
+	public int getDg100TypeOfNextRec()
+	{
+		return dg100TypeOfNextRec;
+	}
+
+	public int getDg100TypeOfCurRec()
+	{
+		return dg100TypeOfCurRec;
+	}
+
+	public String toString()
+	{
+		return "[GpsRec: "
+			+ " Lat = " + dg100Latitude
+			+ ", Long = " + dg100Longitude
+			+ ", TimeZ = " + dg100TimeZ
+			+ ", Date = " + dg100Date
+			+ ", Speed = " + dg100Speed
+			+ ", Alt = " + dg100Altitude
+			+ ", Unk1 = " + dg100Unk1
+			+ ", TypeOfCurRec = " + dg100TypeOfCurRec
+			+ ", TypeOfNextRec = " + dg100TypeOfNextRec
+			+ "]";
+	}
+
+	/**
+	 * @return Returns the dg100Latitude.
+	 */
+	public int getDg100Latitude()
+	{
+		return dg100Latitude;
+	}
+
+	/**
+	 * Converts this object to its GPX representation.
+	 * @return this object's GPX representation as a String.
+	 */
+	public String toGpxTrkpt()
+	{
+//		<trkpt lat="47.6972383333" lon="11.4178650000">
+//		<ele>662.0000000000</ele>
+//		<time>2007-04-21T13:56:05Z</time>
+//		<dg100Speed>1.0833333333</dg100Speed>
+//		</trkpt>
+		StringBuffer buf = new StringBuffer(500);
+		buf.append("<trkpt");
+		buf.append(" lat=\"").append(getLatitude()).append("\"");
+		buf.append(" lon=\"").append(getLongitude()).append("\"");
+		buf.append(">");
+		if (dg100TypeOfCurRec > 0)
+		{
+			if (dg100TypeOfCurRec > 1)
+			{
+				buf.append("<ele>").append(getAltitude()).append("</ele>");
+			}
+			buf.append("<time>").append(getStringZuluTime()).append("</time>");
+			buf.append("<speed>").append(getSpeed()).append("</speed>");
+		}
+		buf.append("</trkpt>");
+		return buf.toString();
+	}
+
+	/**
+	 * Converts this object to its GPX waypoint representation.
+	 * @return this object's GPX representation as a String.
+	 */
+	public String toGpxWpt()
+	{
+//		<wpt lat="47.6972383333" lon="11.4178650000">
+//		<ele>662.0000000000</ele>
+//		<time>2007-04-21T13:56:05Z</time>
+//		</wpt>
+		StringBuffer buf = new StringBuffer(500);
+		buf.append("<wpt");
+		buf.append(" lat=\"").append(getLatitude()).append("\"");
+		buf.append(" lon=\"").append(getLongitude()).append("\"");
+		buf.append(">");
+		if (dg100TypeOfCurRec > 0)
+		{
+			if (dg100TypeOfCurRec > 1)
+			{
+				buf.append("<ele>").append(getAltitude()).append("</ele>");
+			}
+			buf.append("<time>").append(getStringZuluTime()).append("</time>");
+		}
+		buf.append("</wpt>");
+		return buf.toString();
+	}
+
+	/**
+	 * Converts GlobalSat dg100Latitude and dg100Longitude internal format to degrees.
+	 * @param gsLatOrLon
+	 * @return nodeg in degrees
+	 */
+	private double toDegree(int gsLatOrLon)
+	{
+		int scale = 1000000;
+		double deg = 9999.9999;
+		double degScaled = (double)(gsLatOrLon / scale);
+		double minScaled = ((double)(gsLatOrLon - degScaled * scale)) / 600000.0;
+		deg = degScaled + minScaled;
+		return deg;
+	}
+
+	/**
+	 * Gets dg100Date and time as a String in GPX dg100Date-time-format (aka zulu time).
+	 * @return a dg100Date-time-string in GPX dg100Date-time-format (aka zulu time).
+	 */
+	public String getStringZuluTime()
+	{
+		return getStringDateTime("yyyy-MM-dd'T'HH:mm:ss'Z'");
+	}
+
+	/**
+	 * Gets dg100Date and time as a String in format "yyyyMMddHHmmss".
+	 * @return a dg100Date-time-string in format "yyyyMMddHHmmss".
+	 */
+	public String getStringDateTime()
+	{
+		return getStringDateTime("yyyyMMddHHmmss");
+	}
+
+	/**
+	 * Gets dg100Date and time as a String in given format.
+	 * @param dateTimeFormat
+	 * @return
+	 */
+	private String getStringDateTime(String dateTimeFormat)
+	{
+		String dateTimeString = "???";
+		if (dateTime != null)
+		{
+			SimpleDateFormat sdf = new SimpleDateFormat(dateTimeFormat);
+			//logger.info(gsTime + " " + gsDate);
+			Calendar cal = GregorianCalendar.getInstance();
+			cal.setTime(dateTime);
+			dateTimeString = sdf.format(cal.getTime());
+		}
+		return dateTimeString;
+	}
+
+	/**
+	 * @return Returns the dg100Altitude.
+	 */
+	public int getDg100Altitude()
+	{
+		return dg100Altitude;
+	}
+
+	/**
+	 * @param dg100Altitude The dg100Altitude to set.
+	 */
+	private void setDg100Altitude(int altitude)
+	{
+		this.dg100Altitude = altitude;
+	}
+
+	/**
+	 * @return Returns the dg100Date.
+	 */
+	public int getDg100Date()
+	{
+		return dg100Date;
+	}
+
+	/**
+	 * @param dg100Date The dg100Date to set.
+	 */
+	private void setDg100Date(int date)
+	{
+		this.dg100Date = date;
+		calcDateTime();
+	}
+
+	/**
+	 * @return
+	 */
+	private void calcDateTime()
+	{
+		int hh = dg100TimeZ / 10000;
+		int mm = (dg100TimeZ - hh * 10000) / 100;
+		int ss = dg100TimeZ - hh * 10000 - mm * 100;
+		int DD = dg100Date / 10000;
+		int MM = (dg100Date - DD * 10000) / 100;
+		int YY = dg100Date - DD * 10000 - MM * 100;
+		dateTime = new Date(100 + YY, MM - 1, DD, hh, mm, ss);
+	}
+
+	/**
+	 * @return Returns the dg100Longitude.
+	 */
+	public int getDg100Longitude()
+	{
+		return dg100Longitude;
+	}
+
+	/**
+	 * @param dg100Longitude The dg100Longitude to set.
+	 */
+	private void setDg100Longitude(int longitude)
+	{
+		this.dg100Longitude = longitude;
+	}
+
+	/**
+	 * @return Returns the dg100Speed.
+	 */
+	public int getDg100Speed()
+	{
+		return dg100Speed;
+	}
+
+	/**
+	 * @param dg100Speed The dg100Speed to set.
+	 */
+	private void setDg100Speed(int speed)
+	{
+		this.dg100Speed = speed;
+	}
+
+	/**
+	 * @return Returns the dg100TimeZ.
+	 */
+	public int getDg100TimeZ()
+	{
+		return dg100TimeZ;
+	}
+
+	/**
+	 * @param dg100TimeZ The dg100TimeZ to set.
+	 */
+	private void setDg100TimeZ(int timeZ)
+	{
+		this.dg100TimeZ = timeZ;
+		calcDateTime();
+	}
+
+	/**
+	 * @param dg100Latitude The dg100Latitude to set.
+	 */
+	private void setDg100Latitude(int latitude)
+	{
+		this.dg100Latitude = latitude;
+	}
+
+	public void updateMin(GpsRec next)
+	{
+		if (next != null)
+		{
+			if (next.getDg100Latitude() < getDg100Latitude()) {setDg100Latitude(next.getDg100Latitude());}
+			if (next.getDg100Longitude() < getDg100Longitude()) {setDg100Longitude(next.getDg100Longitude());}
+			if (next.getDg100Altitude() < getDg100Altitude()) {setDg100Altitude(next.getDg100Altitude());}
+			if (next.getDg100Date() < getDg100Date()
+				|| (next.getDg100Date() == getDg100Date() && next.getDg100TimeZ() < getDg100TimeZ())
+				)
+			{
+				setDg100Date(next.getDg100Date());
+				setDg100TimeZ(next.getDg100TimeZ());
+			}
+			if (next.getDg100Speed() < getDg100Speed()) {setDg100Speed(next.getDg100Speed());}
+		}
+	}
+
+	public void updateMax(GpsRec next)
+	{
+		if (next != null)
+		{
+			if (next.getDg100Latitude() > getDg100Latitude()) {setDg100Latitude(next.getDg100Latitude());}
+			if (next.getDg100Longitude() > getDg100Longitude()) {setDg100Longitude(next.getDg100Longitude());}
+			if (next.getDg100Altitude() > getDg100Altitude()) {setDg100Altitude(next.getDg100Altitude());}
+			if (next.getDg100Date() > getDg100Date()
+				|| (next.getDg100Date() == getDg100Date() && next.getDg100TimeZ() > getDg100TimeZ())
+				)
+			{
+				setDg100Date(next.getDg100Date());
+				setDg100TimeZ(next.getDg100TimeZ());
+			}
+			if (next.getDg100Speed() > getDg100Speed()) {setDg100Speed(next.getDg100Speed());}
+		}
+	}
+
+	/**
+	 * @return Returns the dateTime.
+	 */
+	public Date getDateTime()
+	{
+		return dateTime;
+	}
+
+	public double getLatitude()
+	{
+		return toDegree(dg100Latitude);
+	}
+
+	public double getLongitude()
+	{
+		return toDegree(dg100Longitude);
+	}
+
+	public double getAltitude()
+	{
+		return dg100Altitude / (double)10000.0;
+	}
+
+	public double getSpeed()
+	{
+		return dg100Speed / (double)360.0;
+	}
+
+}
Index: applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/Response.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/Response.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/kaintoch/gps/globalsat/dg100/Response.java	(revision 10378)
@@ -0,0 +1,161 @@
+/**
+ * @author Stefan Kaintoch
+ * @version $Id: Response.java 6 2007-11-28 20:55:14Z ramack $
+ */
+package org.kaintoch.gps.globalsat.dg100;
+
+import java.nio.ByteBuffer;
+import java.util.*;
+
+/**
+ * @author skaintoch
+ *
+ */
+public class Response
+{
+	final static public byte typeFileInfo = (byte)0xBB;
+	final static public byte typeId = (byte)0xBF;
+	final static public byte typeGpsRec = (byte)0xB5;
+	final static public byte typeConfig = (byte)0xB7;
+
+	private int typeOfResponse = 0;
+	private int cntDataCur = 0;
+	private int nextIdx = 0;
+	private Dg100Config config = null;
+	private List data = new ArrayList(100);
+	private long id = 0;
+    
+	private Response(int typeOfResponse)
+	{
+		this.typeOfResponse = typeOfResponse;
+	}
+
+	/**
+	 *
+	 * @param resp
+	 */
+	static public Response parseResponse(byte resp[], int len)
+	{
+		ByteBuffer buf = ByteBuffer.wrap(resp);
+		byte respType = buf.get(4);
+		Response response = new Response(respType);
+		buf.position(5);
+		if (respType == typeFileInfo) // file info
+		{
+			int cntInfoCur = buf.getShort();
+			int nextIdx = buf.getShort();
+			response.cntDataCur = cntInfoCur;
+			response.nextIdx = nextIdx;
+			for (int ii = 0 ; ii < cntInfoCur ; ++ii)
+			{
+				FileInfoRec fileInfoRec = new FileInfoRec(buf);
+				response.addRec(fileInfoRec);
+			}
+		}
+		else if (respType == typeGpsRec) // gps recs
+		{
+			int recType = 2;
+			int ii = 0;
+			// read part 1
+			while (buf.position() <= len)
+			{
+				GpsRec gpsRec = new GpsRec(buf, recType);
+				if (gpsRec.isValid() && buf.position() <= len)
+				{
+					response.addRec(gpsRec);
+				}
+				else
+				{
+					break;
+				}
+				recType = gpsRec.getDg100TypeOfNextRec();
+				++ii;
+			}
+			// read part 2
+			buf.position(1042);
+			while (buf.position() <= len)
+			{
+				GpsRec gpsRec = new GpsRec(buf, recType);
+				if (gpsRec.isValid() && buf.position() <= len)
+				{
+					response.addRec(gpsRec);
+				}
+				else
+				{
+					break;
+				}
+				recType = gpsRec.getDg100TypeOfNextRec();
+				++ii;
+			}
+		}
+		else if (respType == typeConfig) // config
+		{
+			Dg100Config config = new Dg100Config(buf);
+			response.config = config;
+		}
+		else if (respType == typeId) // id
+		{
+			response.id = 0;
+			for (int ii = 0 ; ii < 8 ; ++ii)
+			{
+				int digit = (int)buf.get();
+				response.id = response.id * 10 + digit;
+			}
+		}
+		else
+		{
+		}
+		return response;
+	}
+
+	private void addRec(Object obj)
+	{
+		data.add(obj);
+	}
+
+	public List getRecs()
+	{
+		return data;
+	}
+
+	/**
+	 * @return Returns the cntDataCur.
+	 */
+	public int getCntDataCur()
+	{
+		return cntDataCur;
+	}
+
+	/**
+	 * @return Returns the nextIdx.
+	 */
+	public int getNextIdx()
+	{
+		return nextIdx;
+	}
+
+	/**
+	 * @return Returns the typeOfResponse.
+	 */
+	public int getTypeOfResponse()
+	{
+		return typeOfResponse;
+	}
+
+	/**
+	 * @return Returns the config.
+	 */
+	public Dg100Config getConfig()
+	{
+		return config;
+	}
+
+	/**
+	 * @return Returns the id.
+	 */
+	public long getId()
+	{
+		return id;
+	}
+
+}
Index: applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatDg100.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatDg100.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatDg100.java	(revision 10378)
@@ -0,0 +1,339 @@
+/**
+ * Communicate with a GlobalSat DG-100 GPS mouse and data logger.
+ * @author Stefan Kaintoch, Raphael Mack
+ * license: GPLv3 or any later version
+ * @version $Id: GlobalSatDg100.java 3 2007-10-30 19:40:04Z ramack $
+ */
+package org.openstreetmap.josm.plugins.globalsat;
+
+import java.util.*;
+import java.util.logging.*;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.lang.Exception;
+
+import gnu.io.*;
+
+import org.kaintoch.gps.globalsat.dg100.Response;
+import org.kaintoch.gps.globalsat.dg100.FileInfoRec;
+import org.kaintoch.gps.globalsat.dg100.GpsRec;
+import org.kaintoch.gps.globalsat.dg100.ByteHelper;
+
+import org.openstreetmap.josm.data.gpx.GpxData;
+import org.openstreetmap.josm.data.gpx.GpxTrack;
+import org.openstreetmap.josm.data.gpx.WayPoint;
+import org.openstreetmap.josm.data.coor.LatLon;
+
+/**
+ * @author ramack
+ *
+ */
+public class GlobalsatDg100
+{
+	public class ConnectionException extends Exception{
+		ConnectionException(Exception cause){
+			super(cause);
+		}
+		ConnectionException(String msg){
+			super(msg);
+		}
+	}
+
+    public static final int TIMEOUT = 2000;
+    public static final int TRACK_TYPE = 1; 
+    
+    /** delete file: A0 A2 00 02 BC 01 00 BD B0 B3 */
+    private static byte dg100CmdSwitch2Nmea[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x18, (byte) 0x81,
+      (byte) 0x02, (byte) 0x01, (byte) 0x01, (byte) 0x00, (byte) 0x01,
+      (byte) 0x01, (byte) 0x01, (byte) 0x05, (byte) 0x01, (byte) 0x01,
+      (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01,
+      (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x00,
+      (byte) 0x00, (byte) 0x25, (byte) 0x80, (byte) 0x00, (byte) 0x00,
+      (byte) 0xB0, (byte) 0xB3
+    };
+    /** delete file: A0 A2 00 02 BC 01 00 BD B0 B3 */
+    private static byte dg100CmdEnterGMouse[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x02, (byte) 0xBC
+      , (byte) 0x01, (byte) 0x00, (byte) 0xBD, (byte) 0xB0, (byte) 0xB3
+    };
+    /** delete file: A0 A2 00 03 BA FF FF 02 B8 B0 B3 */
+    private static byte dg100CmdDelFile[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x03, (byte) 0xBA
+      , (byte) 0xFF, (byte) 0xFF, (byte) 0x02, (byte) 0xB8, (byte) 0xB0, (byte) 0xB3
+    };
+    /** get file info: A0 A2 00 03 BB 00 00 00 BB B0 B3 */
+    private static byte dg100CmdGetFileInfo[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x03, (byte) 0xBB
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xBB, (byte) 0xB0, (byte) 0xB3
+    };
+    /** get gps recs: A0 A2 00 03 B5 00 02 00 B7 B0 B3 */
+    private static byte dg100CmdGetGpsRecs[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x03, (byte) 0xB5
+      , (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0xB7, (byte) 0xB0, (byte) 0xB3
+    };
+    /** read config: A0 A2 00 01 B7 00 B7 B0 B3 */
+    private static byte dg100CmdGetConfig[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x01, (byte) 0xB7
+      , (byte) 0x00, (byte) 0xB7, (byte) 0xB0, (byte) 0xB3 };
+    /** set config: A0 A2 00 2A B8 jj kk ll ll ll ll mm nn nn nn nn
+        aa aa aa aa bb bb bb bb cc cc cc cc 00 00 gg hh
+        ii dd dd dd dd ee ee ee ee ff ff ff ff 01 xx xx
+        B0 B3 */
+    private static byte dg100CmdSetConfig[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x2A, (byte) 0xB8
+      , (byte) 0x02
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xE8
+      , (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xE8
+      , (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xE8
+      , (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x01
+      , (byte) 0x00, (byte) 0x00, (byte) 0xB0, (byte) 0xB3
+    };
+    /** read config: A0 A2 00 01 BF 00 BF B0 B3 */
+    private static byte dg100CmdGetId[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x01, (byte) 0xBF
+      , (byte) 0x00, (byte) 0xBF, (byte) 0xB0, (byte) 0xB3 };
+    /** read config: A0 A2 00 01 BF 00 BF B0 B3 */
+    private static byte dg100CmdSetId[] =
+    { (byte) 0xA0, (byte) 0xA2, (byte) 0x00, (byte) 0x09, (byte) 0xC0
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
+      , (byte) 0x00, (byte) 0xC0, (byte) 0xB0, (byte) 0xB3};
+    
+    private byte[] response = new byte[65536];
+    
+    private CommPortIdentifier portIdentifier;
+    private SerialPort port = null;
+    
+    public GlobalsatDg100(CommPortIdentifier portId){
+        this.portIdentifier = portId;
+    }
+
+    /**
+     * Export DG-100's complete data to a GPX file.
+     * @param port DG-100 is connected to port.
+     */
+    public GpxData readData() throws ConnectionException {
+        GpxData result = null;
+        if(port == null){
+            connect();
+        }
+        
+        List<FileInfoRec> fileInfoList = readFileInfoList();
+        List<GpsRec> gpsRecList = readGpsRecList(fileInfoList);
+        if(gpsRecList.size() > 0){
+            GpsRec last = null;
+            GpxTrack trk = new GpxTrack();
+            Collection<WayPoint> seg = new ArrayList<WayPoint>(100);
+            result = new GpxData();
+            result.tracks.add(trk);
+            trk.trackSegs.add(seg);
+            for(GpsRec r:gpsRecList){
+                WayPoint p = wayPointFrom(r);
+                if(r.equals(last)){
+                    result.waypoints.add(p);
+                }else{
+                    seg.add(p);
+                }
+                last = r;
+            }
+        }
+        return result;
+    }
+
+    private WayPoint wayPointFrom(GpsRec r){
+        LatLon l = new LatLon(r.getLatitude(), r.getLongitude());
+        WayPoint result = new WayPoint(l);
+        result.attr.put("time", "" + r.getStringZuluTime());
+        result.attr.put("speed", "" + r.getSpeed());
+        if(r.getDg100TypeOfCurRec() > 1)
+            result.attr.put("ele", "" + r.getAltitude());
+        return result;
+    }
+    
+    public void deleteData() throws ConnectionException{
+        if(port == null){
+            connect();
+        }
+        try{
+            Response response = sendCmdDelFiles();
+        }catch(Exception e){
+            throw new ConnectionException(e);
+        }
+    }
+    
+    public void disconnect(){
+        if(port != null){
+            port.close();
+            port = null;
+        }
+    }
+
+    private void connect() throws ConnectionException{
+        try{
+            port = (SerialPort)portIdentifier.open("DG100", TIMEOUT);
+            port.setSerialPortParams(115200, SerialPort.DATABITS_8,
+                                     SerialPort.STOPBITS_2, SerialPort.PARITY_NONE);
+            port.notifyOnOutputEmpty(false);
+
+        }catch(PortInUseException e){
+            throw new ConnectionException(e);
+        }catch(UnsupportedCommOperationException e){
+            throw new ConnectionException(e);
+        }
+    }
+    
+    private List<FileInfoRec> readFileInfoList() throws ConnectionException
+    {
+        int nextIdx = 0;
+        List<FileInfoRec> result = new ArrayList<FileInfoRec>(64);
+        try{
+            do{
+                Response response = sendCmdGetFileInfo(nextIdx);
+                nextIdx = response.getNextIdx();
+                result.addAll(response.getRecs());
+            } while (nextIdx > 0);
+            return result;
+        }catch(Exception e){
+            throw new ConnectionException(e);
+        }
+    }
+ 
+    public List<GpsRec> readGpsRecList(List<FileInfoRec> fileInfoList) throws ConnectionException
+    {
+        int cnt = 0;
+        List<GpsRec> result = new ArrayList<GpsRec>(200);
+        
+        try{
+            for(FileInfoRec fileInfoRec:fileInfoList){
+                cnt++;
+                Response response = sendCmdGetGpsRecs(fileInfoRec.getIdx());
+                result.addAll(response.getRecs());
+            }
+            return result;
+        }catch(Exception e){
+            throw new ConnectionException(e);
+        }
+    }
+ 
+    private Response sendCmdDelFiles() throws IOException, UnsupportedCommOperationException
+    {
+        System.out.println("deleting data...");
+        int len = sendCmd(dg100CmdDelFile, response, -1);
+        return Response.parseResponse(response, len);
+    }
+
+    private Response sendCmdGetFileInfo(int idx) throws IOException, UnsupportedCommOperationException
+    {
+        byte[] src = dg100CmdGetFileInfo;
+        ByteBuffer buf = ByteBuffer.wrap(src);
+        buf.position(5);
+        buf.putShort((short)idx); // index of first file info rec to be read
+        updateCheckSum(buf);
+        int len = sendCmd(src, response, -1);
+        return Response.parseResponse(response, len);
+    }
+
+    private Response sendCmdGetGpsRecs(int idx) throws IOException, UnsupportedCommOperationException
+    {
+        byte[] src = dg100CmdGetGpsRecs;
+        ByteBuffer buf = ByteBuffer.wrap(src);
+        buf.position(5);
+        buf.putShort((short)idx); // index of first chunk of gps recs to be read
+        updateCheckSum(buf);
+        int len = sendCmd(src, response, 2074);
+        return Response.parseResponse(response, len);
+    }
+    
+    /**
+     *
+     * @param buf
+     */
+    private void updateCheckSum(ByteBuffer buf)
+    {
+        buf.position(2);
+        short len = buf.getShort();
+        int sum = 0;
+        for (int ii = 0 ; ii < len ; ++ii){
+            sum += ByteHelper.byte2IntUnsigned(buf.get());
+        }
+        sum = sum & 0x7FFF;
+        buf.putShort((short)sum);
+    }
+
+    private int sendCmd(byte cmdAndArgs[], byte response[], int bytesToRead) throws IOException, UnsupportedCommOperationException
+    {
+
+        int cntBytTot = 0;
+
+        OutputStream outputStream = null;
+        outputStream = port.getOutputStream();
+        outputStream.write(cmdAndArgs);
+        outputStream.flush();
+
+        cntBytTot = readResponse(response, bytesToRead);
+        return cntBytTot;
+    }
+
+    
+    private int readResponse(byte[] response, int bytesToRead) throws IOException, UnsupportedCommOperationException
+    {
+        byte[] readBuffer = new byte[200];
+        int responsePos = 0;
+        boolean headerReceived = false;
+
+        port.enableReceiveTimeout(TIMEOUT);
+        int cntBytTot = 0;
+        InputStream inputStream = port.getInputStream();
+        if (inputStream != null){
+            ByteBuffer buf = ByteBuffer.wrap(response);
+            port.enableReceiveThreshold(2); // read at least 2 byte
+            boolean a0A2Received = false;
+            while (! a0A2Received){
+                response[0] = response[1];
+                int rcvd = inputStream.read(response, 1, 1);
+                if (rcvd == 0){
+                    return 0;
+                }
+                a0A2Received = (response[0] == (byte)0xa0 && response[1] == (byte)0xa2);
+            }
+            // we already have read 2 bytes
+            responsePos = 2;
+            cntBytTot = 2;
+            // read interesting data
+            port.enableReceiveThreshold(2); // read at least 2 bytes
+            while (bytesToRead < 0 || (bytesToRead >= 0 && cntBytTot < bytesToRead)){
+                int cntBytAct = 0;
+                cntBytAct = inputStream.read(readBuffer);
+                cntBytTot += cntBytAct;
+                // copy readBuffer to response
+                responsePos = ByteHelper.copyByteArr2ByteArr(readBuffer, 0, cntBytAct, response, responsePos);
+                if (!headerReceived && cntBytTot >= 4){
+                    // do we have enough bytes to extract bytesToRead
+                    if (bytesToRead == -1){
+                        // get bytesToRead from response
+                        buf.position(2); // here starts length of payload
+                        bytesToRead = buf.getShort() + 4;
+                    }
+                    port.enableReceiveThreshold(1); // read at least 1 byte
+                    headerReceived = true;
+                }
+                if (cntBytAct == 0){
+                    break;
+                }
+            }
+            return ((cntBytTot > bytesToRead) ? bytesToRead : cntBytTot);
+	}
+        return -1;
+    }
+} // class GlobalsatDg100
Index: applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatImportDialog.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatImportDialog.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatImportDialog.java	(revision 10378)
@@ -0,0 +1,94 @@
+// License: GPL v2 or later. Copyright 2007 by Raphael Mack, Immanuel Scholz and others
+package org.openstreetmap.josm.plugins.globalsat;
+
+import static org.openstreetmap.josm.tools.I18n.tr;
+
+import java.awt.GridBagLayout;
+import java.awt.event.ActionListener;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Enumeration;
+
+import javax.swing.JCheckBox;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTabbedPane;
+import javax.swing.JComboBox;
+import javax.swing.ListCellRenderer;
+
+import gnu.io.*;
+
+import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.actions.DownloadAction;
+import org.openstreetmap.josm.actions.downloadtasks.DownloadGpsTask;
+import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask;
+import org.openstreetmap.josm.gui.MapView;
+import org.openstreetmap.josm.plugins.PluginProxy;
+import org.openstreetmap.josm.tools.GBC;
+import org.openstreetmap.josm.data.gpx.GpxData;
+import org.openstreetmap.josm.data.gpx.GpxTrack;
+import org.openstreetmap.josm.data.gpx.WayPoint;
+
+/**
+ * Main download dialog.
+ * 
+ * @author Raphael Mack <ramack@raphael-mack.de>
+ *
+ */
+public class GlobalsatImportDialog extends JPanel {
+	
+	// the JOptionPane that contains this dialog. required for the closeDialog() method.
+	private JOptionPane optionPane;
+        private JCheckBox delete;
+        private JComboBox portCombo;
+        private List<CommPortIdentifier> ports = new LinkedList<CommPortIdentifier>();
+
+	public GlobalsatImportDialog() {
+            portCombo = new JComboBox();
+            portCombo.setRenderer(new ListCellRenderer(){
+                    public java.awt.Component getListCellRendererComponent(JList list, Object o, int x, boolean a, boolean b){
+                        return new JLabel(((CommPortIdentifier)o).getName());
+                    }
+                });
+            portCombo.addActionListener(new ActionListener(){
+                    public void actionPerformed(java.awt.event.ActionEvent e){
+                        Main.pref.put("globalsat.portIdentifier", ((CommPortIdentifier)portCombo.getSelectedItem()).getName());
+                    }
+                });
+            refreshPorts();
+            delete = new JCheckBox(tr("delete data after import"));
+            delete.setSelected(Main.pref.getBoolean("globalsat.deleteAfterDownload", false));
+            setLayout(new GridBagLayout());
+            add(portCombo);
+            add(delete);
+	}
+
+    public void refreshPorts(){
+        portCombo.removeAllItems();
+        for(Enumeration e = CommPortIdentifier.getPortIdentifiers(); e.hasMoreElements(); ){
+            CommPortIdentifier port = (CommPortIdentifier)e.nextElement();
+            if(port.getPortType() == CommPortIdentifier.PORT_SERIAL){
+                portCombo.addItem(port);
+            }
+        }
+        portCombo.setSelectedItem(Main.pref.get("globalsat.portIdentifier"));
+    }
+	
+    public boolean deleteFilesAfterDownload(){
+        return delete.isSelected();
+    }
+
+    public CommPortIdentifier getPort(){
+        return (CommPortIdentifier)portCombo.getSelectedItem();
+    }
+	/**
+	 * Has to be called after this dialog has been added to a JOptionPane.
+	 * @param optionPane
+	 */
+	public void setOptionPane(JOptionPane optionPane) {
+            this.optionPane = optionPane;
+        }
+}
Index: applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatPlugin.java
===================================================================
--- applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatPlugin.java	(revision 10378)
+++ applications/editors/josm/plugins/globalsat/src/org/openstreetmap/josm/plugins/globalsat/GlobalsatPlugin.java	(revision 10378)
@@ -0,0 +1,78 @@
+package org.openstreetmap.josm.plugins.globalsat;
+/// @author Raphael Mack <ramack@raphael-mack.de>
+import static org.openstreetmap.josm.tools.I18n.tr;
+
+import java.util.Enumeration;
+import java.awt.event.ActionEvent;
+import java.awt.event.KeyEvent;
+
+import javax.swing.JDialog;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+
+import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.gui.IconToggleButton;
+import org.openstreetmap.josm.gui.MapFrame;
+import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
+import org.openstreetmap.josm.gui.layer.Layer;
+import org.openstreetmap.josm.gui.layer.GpxLayer;
+import org.openstreetmap.josm.plugins.Plugin;
+import org.openstreetmap.josm.actions.JosmAction;
+import org.openstreetmap.josm.data.gpx.GpxData;
+
+import gnu.io.*;
+
+public class GlobalsatPlugin extends Plugin {
+    GlobalsatImportAction importAction;
+    public GlobalsatPlugin() {
+        boolean error = false;
+        try{
+            Enumeration e = CommPortIdentifier.getPortIdentifiers();
+        }catch(java.lang.UnsatisfiedLinkError e){
+            error = true;
+            JOptionPane.showMessageDialog(Main.parent, "<html>" + tr("Cannot load library rxtxSerial. If you need support to install it try Globalsat homepage at http://www.raphael-mack.de/josm-globalsat-gpx-import-plugin/") + "</html>");
+        }
+        if(!error){
+            importAction = new GlobalsatImportAction();
+            Main.main.menu.toolsMenu.add(importAction);
+        }
+    }
+    
+    class GlobalsatImportAction extends JosmAction{
+        public GlobalsatImportAction(){
+            super(tr("Globalsat Import"), "globalsatImport", tr("Import Data from Globalsat Datalogger DG100 into GPXLayer."), KeyEvent.VK_I, KeyEvent.CTRL_MASK, false);
+        }
+        public void actionPerformed(ActionEvent e){
+            GlobalsatImportDialog dialog = new GlobalsatImportDialog();
+            JOptionPane pane = new JOptionPane(dialog, JOptionPane.PLAIN_MESSAGE, JOptionPane.OK_CANCEL_OPTION);
+            JDialog dlg = pane.createDialog(Main.parent, tr("Import"));
+            dialog.setOptionPane(pane);
+            dlg.setVisible(true);
+            if(((Integer)pane.getValue()) == JOptionPane.OK_OPTION){
+                GlobalsatDg100 dg100 = new GlobalsatDg100(dialog.getPort());
+                try{
+                    GpxData data = dg100.readData();
+                    if(dialog.deleteFilesAfterDownload()){
+                        Main.pref.put("globalsat.deleteAfterDownload", true);
+                        dg100.deleteData();
+                    }else{
+                        Main.pref.put("globalsat.deleteAfterDownload", false);
+                    }
+                    if(data != null && data.hasTrackPoints()){
+                        Main.main.addLayer(new GpxLayer(data, tr("imported data from {0}", "DG 100")));
+                        Main.map.repaint();
+                    }else{
+                        JOptionPane.showMessageDialog(Main.parent, tr("No data found on device."));
+                    }
+                }catch(Exception eee){
+                    eee.printStackTrace();
+                    System.out.println(eee.getMessage());
+                    JOptionPane.showMessageDialog(Main.parent, tr("Connection failed.") + " (" + eee.toString() + ")");
+                }finally{
+                    dg100.disconnect();
+                }
+            }
+            dlg.dispose();
+        }
+    }
+}
