private Vector addAnchorString(Vector list, String field, double diff) {
Vector topIndex = new Vector();
Hashtable topIndexParms, currEntry;
double lastValue, currValue;
if (list.size() == 0) return null;
currEntry = (Hashtable) list.get(0);
lastValue = Common.parseDouble((String) currEntry.get(field)) + diff;
for (int i = 1; i < list.size(); i++) {
currEntry = (Hashtable) list.get(i);
currValue = Common.parseDouble((String) currEntry.get(field));
if (currValue >= lastValue) {
// Values for navigation line
topIndexParms = new Hashtable();
topIndexParms.put("HREF", Convert.toString(i));
topIndexParms.put("TEXT", Convert.toString(lastValue));
topIndex.add(topIndexParms);
// add anchor entry to list
currEntry.put("ANCHORNAME", Convert.toString(i));
currEntry.put("ANCHORTEXT", Convert.toString(lastValue));
lastValue = currValue + diff;
} else {
// clear value from previous run
currEntry.put("ANCHORNAME", "");
currEntry.put("ANCHORTEXT", "");
}
list.set(i, currEntry);
}
return topIndex;
}
public int compare(Object o1, Object o2) {
Hashtable hash1 = (Hashtable) o1;
Hashtable hash2 = (Hashtable) o2;
String str1, str2;
double dbl1, dbl2;
str1 = hash1.get(compareWhat).toString().toLowerCase();
str2 = hash2.get(compareWhat).toString().toLowerCase();
if (this.compareWhat.equals("WAYPOINT")) {
str1 = hash1.get(compareWhat).toString().substring(2).toLowerCase();
str2 = hash2.get(compareWhat).toString().substring(2).toLowerCase();
}
if (this.compareWhat.equals("DISTANCE")) {
dbl1 = Common.parseDouble(str1.substring(0, str1.length() - 3));
dbl2 = Common.parseDouble(str2.substring(0, str2.length() - 3));
if (dbl1 > dbl2) return 1;
if (dbl1 < dbl2) return -1;
else return 0;
} else {
return str1.compareTo(str2);
}
}