/**
* Gets the sortable array of the specified column.
*
* @param header_value the header value of the column to sort.
*/
protected SortableArray getSortableArray(String header_value) {
if (header_value.length() == 0) return null;
SortableArray array = null;
if (header_value.equals("R.A.") || header_value.equals("Decl.") || header_value.equals("ID"))
array = new StringArray(record_list.size());
else array = new Array(record_list.size());
for (int i = 0; i < record_list.size(); i++) {
String value = getCellString(header_value, i);
if (header_value.equals("R.A.")
|| header_value.equals("Decl.")
|| header_value.equals("ID")) {
((StringArray) array).set(i, value);
} else if (header_value.equals("Max Mag") || header_value.equals("Min Mag")) {
double mag_value = 0.0;
if ('0' <= value.charAt(0) && value.charAt(0) <= '9'
|| value.charAt(0) == '-'
|| value.charAt(0) == '+') {
mag_value = Format.doubleValueOf(value);
} else {
mag_value = 100 + Format.doubleValueOf(value.substring(1));
}
((Array) array).set(i, mag_value);
} else if (header_value.equals("First Date") || header_value.equals("Last Date")) {
double jd = 0.0;
if (value.length() > 0) jd = JulianDay.create(value).getJD();
((Array) array).set(i, jd);
} else {
((Array) array).set(i, Double.parseDouble(value));
}
}
return array;
}
/**
* Gets the output string of the cell.
*
* @param header_value the header value of the column.
* @param row the index of row in original order.
* @return the output string of the cell.
*/
protected String getCellString(String header_value, int row) {
Variability record = (Variability) record_list.elementAt(row);
if (header_value.equals("R.A.")) {
String coor = record.getStar().getCoor().getOutputString();
int p = coor.indexOf(' ');
return coor.substring(0, p);
}
if (header_value.equals("Decl.")) {
String coor = record.getStar().getCoor().getOutputString();
int p = coor.indexOf(' ');
return coor.substring(p + 1);
}
if (header_value.equals("ID")) {
if (record.getIdentifiedStar() != null) return record.getIdentifiedStar().getName();
}
if (header_value.equals("Max Mag")) {
return ((XmlMag) record.getBrightestMagnitude().getMag()).getOutputString();
}
if (header_value.equals("Min Mag")) {
return ((XmlMag) record.getFaintestMagnitude().getMag()).getOutputString();
}
if (header_value.equals("Mag Range")) {
return Format.formatDouble(record.getMagnitudeRange(), 5, 2);
}
if (header_value.equals("Observations")) {
return String.valueOf(record.getObservations());
}
if (header_value.equals("Positive Observations")) {
return String.valueOf(record.getPositiveObservations());
}
if (header_value.equals("Arc")) {
return String.valueOf(record.getArcInDays());
}
if (header_value.equals("First Date")) {
String s = record.getFirstDate();
if (s != null) return s;
}
if (header_value.equals("Last Date")) {
String s = record.getLastDate();
if (s != null) return s;
}
return "";
}