public AISMessage09Parser(Sixbit content) {
super(content);
if (content.length() != 168) {
throw new IllegalArgumentException("Wrong message length");
} else {
fAltitude = content.getInt(FROM[ALTITUDE], TO[ALTITUDE]);
fSOG = content.getInt(FROM[SPEEDOVERGROUND], TO[SPEEDOVERGROUND]);
fPositionAccuracy = content.getBoolean(TO[POSITIONACCURACY]);
fLongitude = Longitude28.toDegrees(content.getAs28BitInt(FROM[LONGITUDE], TO[LONGITUDE]));
if (!PositionInfo.isLongitudeCorrect(fLongitude))
fViolations.add(
new AISRuleViolation("LongitudeInDegrees", fLongitude, PositionInfo.LONGITUDE_RANGE));
fLatitude = Latitude27.toDegrees(content.getAs27BitInt(FROM[LATITUDE], TO[LATITUDE]));
if (!PositionInfo.isLatitudeCorrect(fLatitude))
fViolations.add(
new AISRuleViolation("LatitudeInDegrees", fLatitude, PositionInfo.LATITUDE_RANGE));
fCOG = content.getInt(FROM[COURSEOVERGROUND], TO[COURSEOVERGROUND]);
if (!Angle12.isCorrect(fCOG))
fViolations.add(new AISRuleViolation("CourseOverGround", fCOG, Angle12.RANGE));
fTimeStamp = content.getInt(FROM[TIMESTAMP], TO[TIMESTAMP]);
fRegional = content.getInt(FROM[REGIONAL], TO[REGIONAL]);
fDTE = content.getBoolean(TO[DTE]);
fAssignedModeFlag = content.getBoolean(TO[ASSIGNEDMODEFLAG]);
fRAIMFlag = content.getBoolean(TO[RAIMFLAG]);
fRadioStatus = content.getInt(FROM[RADIOSTATUS], TO[RADIOSTATUS]);
}
}
public String toString() {
String result = "\tAlt: " + fAltitude;
result += SEPARATOR + "SOG: " + getSOGString();
result += SEPARATOR + "Pos acc: " + (fPositionAccuracy ? "high" : "low") + " accuracy";
result += SEPARATOR + "Lat: " + PositionInfo.longitudeToString(fLongitude);
result += SEPARATOR + "Lon: " + PositionInfo.latitudeToString(fLatitude);
result += SEPARATOR + "COG: " + Angle12.toString(fCOG);
result += SEPARATOR + "Time: " + TimeStamp.toString(fTimeStamp);
result += SEPARATOR + "Regional: " + getRegional();
result += SEPARATOR + "DTE: " + (fDTE ? "yes" : "no");
result += SEPARATOR + "Assigned Mode Flag: " + (fAssignedModeFlag ? "yes" : "no");
result += SEPARATOR + "RAIM Flag: " + (fRAIMFlag ? "yes" : "no");
result += SEPARATOR + "RadioStatus: " + getRadioStatus();
return result;
}
