/**
* Search all the stars that could be in the hemisphere
*
* @param _date It's the date that will be use to search the stars
* @param _dLat It's the latitude of the star's pointer
* @param _dLon It's the longitude of the star's pointer
* @throws SQLException
* @return Return an arraylist that contains all the stars could be possible to see
*/
public ArrayList<CelestialObject> starsForCoordinates(Calendar _date, double _dLat, double _dLon)
throws SQLException {
ArrayList<CelestialObject> al_stars = new ArrayList<CelestialObject>();
int l_Bayer = 0;
int l_id;
int l_HIP;
int l_HD;
int l_HR;
String l_ProperName;
double l_dRA;
double l_Dec;
double l_dDistance;
double l_dMag;
double l_dColorIndex;
try {
if (!isDouble(Double.toString(_dLon)) || !isDouble(Double.toString(_dLat)))
throw new IllegalArgumentException(
"Error : Illegal latitude/longitude. Please check the coordinates !");
} catch (IllegalArgumentException e) {
log.warning(e.getMessage());
_dLat = _dLon = 0;
}
Mathematics l_calc = new Mathematics(_date, _dLat, _dLon);
for (CelestialObject star : this.allStars) {
l_id = star.getId();
l_HIP = star.getHIP();
l_HD = star.getHD();
l_HR = star.getHR();
l_ProperName = star.getProperName();
l_dRA = star.getRA();
l_Dec = star.getDec();
l_dDistance = star.getDistance();
l_dMag = star.getMag();
l_dColorIndex = star.getColorIndex();
CelestialObject l_star =
new CelestialObject(
l_id,
l_HIP,
l_HD,
l_HR,
l_ProperName,
l_dRA,
l_Dec,
l_dDistance,
l_dMag,
l_dColorIndex,
l_Bayer);
if (l_id == 1) // Sun
{
l_calc.calculatePositionSun();
l_star.setDec(l_calc.getDeclination());
l_star.setRA(l_calc.getAscension());
} else if (l_id == 2) // Moon
{
l_calc.calculatePositionMoon();
l_star.setDec(l_calc.getDeclination());
l_star.setRA(l_calc.getAscension());
double l_now = l_calc.getMoonBrightness(false);
double l_yes = l_calc.getMoonBrightness(true);
if (l_yes > l_now) l_now *= -1;
l_star.setMag(l_now);
} else l_calc.calculateAll(l_star.getDec(), l_star.getRA());
if (l_calc.getHeight() >= 0) {
l_star.setXReal(l_calc.getX());
l_star.setYReal(l_calc.getY());
l_star.SetAzimuth(l_calc.getAzimuth());
l_star.SetHeight(l_calc.getHeight());
al_stars.add(l_star);
}
l_star = null;
}
return al_stars;
}
/**
* Search all the stars that has all the condition of the string
*
* @param _searchText The string that will be analyze by the function decryptText
* @param _date It's the date that will be use to search the stars
* @param _dLat It's the latitude of the star's pointer
* @param _dLon It's the longitude of the star's pointer
* @throws SQLException
* @return Return an arraylist of CelestialObject.
*/
public ArrayList<CelestialObject> starsForText(
String _searchText, Calendar _date, double _dLat, double _dLon) throws SQLException {
ArrayList<CelestialObject> al_stars = new ArrayList<CelestialObject>();
int l_id;
int l_HIP;
int l_HD;
int l_HR;
String l_ProperName;
double l_dRA;
double l_Dec;
double l_dDistance;
double l_dMag;
double l_dColorIndex;
boolean secured = false;
HashMap<String, String> hm_sWhere = decryptText(_searchText);
Iterator<String> l_it = hm_sWhere.keySet().iterator();
String[] table = {this.sTable};
String[] field = {"*"};
String[][] where = new String[hm_sWhere.size()][3];
String[] orderby = {"id"};
int[] limit = {};
secured = true;
int i = 0;
while (l_it.hasNext()) {
String l_sTemp = l_it.next().toString();
where[i][0] = l_sTemp;
where[i][1] = "LIKE";
where[i][2] = "%" + hm_sWhere.get(l_sTemp).toString().trim() + "%";
i++;
}
ResultSet result = selectQuery(field, table, where, orderby, limit, secured);
try {
if (!isDouble(Double.toString(_dLon)) || !isDouble(Double.toString(_dLat)))
throw new IllegalArgumentException(
"Error : Illegal latitude/longitude. Please check the coordinates !");
} catch (IllegalArgumentException e) {
log.warning(e.getMessage());
_dLat = _dLon = 0;
}
Mathematics l_calc = new Mathematics(_date, _dLat, _dLon);
try {
while (result.next()) {
int l_Bayer = 0;
l_id = result.getInt("id");
l_HIP = result.getInt("HIP");
l_HD = result.getInt("HD");
l_HR = result.getInt("HR");
l_ProperName = result.getString("ProperName");
l_dRA = result.getDouble("RA");
l_Dec = result.getDouble("Dec");
l_dDistance = result.getDouble("Distance");
l_dMag = result.getDouble("Mag");
l_dColorIndex = result.getDouble("ColorIndex");
CelestialObject l_star =
new CelestialObject(
l_id,
l_HIP,
l_HD,
l_HR,
l_ProperName,
l_dRA,
l_Dec,
l_dDistance,
l_dMag,
l_dColorIndex,
l_Bayer);
if (l_id == 1) {
l_calc.calculatePositionSun();
l_star.setDec(l_calc.getDeclination());
l_star.setRA(l_calc.getAscension());
} else if (l_id == 2) {
l_calc.calculatePositionMoon();
l_star.setDec(l_calc.getDeclination());
l_star.setRA(l_calc.getAscension());
double l_now = l_calc.getMoonBrightness(false);
double l_yes = l_calc.getMoonBrightness(true);
if (l_yes > l_now) l_now *= -1;
l_star.setMag(l_now);
} else l_calc.calculateAll(l_star.getDec(), l_star.getRA());
if (l_calc.getHeight() > 0) {
l_star.setXReal(l_calc.getX());
l_star.setYReal(l_calc.getY());
l_star.SetAzimuth(l_calc.getAzimuth());
l_star.SetHeight(l_calc.getHeight());
al_stars.add(l_star);
}
l_star = null;
}
} catch (SQLException e) {
log.warning("Problem with the query's result !");
}
result.close();
return al_stars;
}
/**
* Search all the constellations that could be in the hemisphere
*
* @param _date It's the date that will be use to search the stars
* @param _dLat It's the latitude of the star's pointer
* @param _dLon It's the longitude of the star's pointer
* @throws SQLException
* @return Return an arraylist that contains all the constellations could be possible to see
*/
public ArrayList<Constellation> getConstellations(Calendar _date, double _dLat, double _dLon) {
ArrayList<Constellation> al_const = new ArrayList<Constellation>();
String l_ProperName;
String l_oldProperName = "";
double l_dRA;
double l_Dec;
int l_Id;
double l_X = 0.0;
double l_Y = 0.0;
double l_Xp = 0.0;
double l_Yp = 0.0;
boolean l_bStop = false;
int i = 0;
try {
if (!isDouble(Double.toString(_dLon)) || !isDouble(Double.toString(_dLat)))
throw new IllegalArgumentException(
"Error : Illegal latitude/longitude. Please check the coordinates !");
} catch (IllegalArgumentException e) {
log.warning(e.getMessage());
_dLat = _dLon = 0;
}
Mathematics l_calc = new Mathematics(_date, _dLat, _dLon);
Constellation l_consts = new Constellation();
for (CelestialObject l_const : this.allConstellations) {
l_ProperName = Messages.getString("MainView.Const_" + l_const.getProperName());
l_dRA = l_const.getRA();
l_Dec = l_const.getDec();
l_Id = l_const.getId();
if (!l_ProperName.equals(l_oldProperName)) l_bStop = false;
if (!l_bStop) {
if (!l_ProperName.equals(l_oldProperName) && !l_oldProperName.equals("")) {
if (i != 0) {
l_consts.setNameCoordinates();
al_const.add(l_consts);
}
l_consts = null;
if (l_Id == 0) break;
l_consts = new Constellation();
i = 0;
}
if (i++ == 0) l_consts.setProperName(l_ProperName);
l_calc.calculateAll(l_Dec, l_dRA);
if (l_calc.getHeight() >= 0) {
l_X = l_calc.getX();
l_Y = l_calc.getY();
if (l_ProperName.equals(l_oldProperName) && i % 2 == 0)
l_consts.addLine(l_Xp, -l_Yp, l_X, -l_Y);
l_Xp = l_X;
l_Yp = l_Y;
} else l_bStop = true;
l_oldProperName = l_ProperName;
if (l_bStop) {
l_consts = null;
l_consts = new Constellation();
i = 0;
}
}
}
return al_const;
}
