+ /**
+ * Try to parse the given string
+ * @param inString string to check
+ * @return true if it can be parsed as a number
+ */
+ private static boolean isJustNumber(String inString)
+ {
+ boolean justNum = false;
+ try {
+ double x = Double.parseDouble(inString);
+ justNum = (x >= -180.0 && x <= 360.0);
+ }
+ catch (NumberFormatException nfe) {} // flag remains false
+ return justNum;
+ }