--- /dev/null
+package tim.prune.function.weather;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+
+/**
+ * Class to represent a weather forecast
+ * for a single day or a 3-hour period
+ */
+public class SingleForecast
+{
+ private String _date = null;
+ private String _dayDescKey = null;
+ private String _timeFrom = null, _timeTo = null;
+ private String _imageName = null;
+ private String _desc = null;
+ private String _tempString = null;
+ private String _humidity = null;
+ private String _windDesc = null;
+
+ /** For getting today's and tomorrow's dates */
+ private static SimpleDateFormat DATE_FORMATTER = new SimpleDateFormat("yyyy-MM-dd");
+
+ /** Set the time of the forecast */
+ public void setTime(String inDate, String inTimeFrom, String inTimeTo)
+ {
+ _date = inDate;
+ if (inTimeFrom != null && inTimeFrom.length() > 10
+ && inTimeTo != null && inTimeTo.length() > 10)
+ {
+ _date = inTimeFrom.substring(0, 10);
+ _timeFrom = inTimeFrom.substring(11, 16);
+ _timeTo = inTimeTo.substring(11, 16);
+ }
+ _dayDescKey = getDayDescriptionKey(_date);
+ // System.out.println(_date + " is " + _dayDescKey);
+ }
+
+ /**
+ * Set the symbol details
+ */
+ public void setSymbol(String inNumber, String inImageCode, String inDesc)
+ {
+ _imageName = getIconName(inNumber, inImageCode);
+ // System.out.println("For number " + inNumber + "(" + inDesc + ") and code " + inImageCode + ", the symbol is " + _imageName);
+ _desc = inDesc;
+ }
+
+ /**
+ * Set the minimum and maximum temperatures (will be rounded to nearest int)
+ */
+ public void setTemps(String inMin, String inMax)
+ {
+ String tempMin = null, tempMax = null;
+ try {
+ tempMin = "" + Math.round(Double.parseDouble(inMin));
+ } catch (Exception e) {}; // tempMin stays null if temp can't be parsed
+ try {
+ tempMax = "" + Math.round(Double.parseDouble(inMax));
+ } catch (Exception e) {}; // tempMax stays null if temp can't be parsed
+
+ _tempString = tempMin;
+ if (tempMin != null && tempMax != null) {
+ if (!tempMin.equals(tempMax))
+ {
+ if (tempMin.charAt(0) == '-' && tempMax.charAt(0) != '-' && tempMax.charAt(0) != '0') {
+ // min temp is negative, max is positive, so add a + to the max
+ tempMax = "+" + tempMax;
+ }
+ _tempString = tempMin + " — " + tempMax;
+ }
+ }
+ else if (tempMax != null) {
+ _tempString = tempMax;
+ }
+ }
+
+ /** Set humidity */
+ public void setHumidity(String inHumidity) {
+ _humidity = inHumidity;
+ }
+
+ /** Set description of wind */
+ public void setWindDesc(String inDesc) {
+ _windDesc = inDesc;
+ }
+
+ /**
+ * Get the name of the image file for the given weather report
+ * @param inCode numeric three-digit code, as string
+ * @param inImage filename as given by openweather (just used for day/night)
+ * @return image file using GpsPrune's icons
+ */
+ public static String getIconName(String inCode, String inImage)
+ {
+ final boolean daytime = inImage == null || inImage.length() != 3 || inImage.charAt(2) != 'n';
+ final char leadDigit = (inCode == null || inCode.equals("")) ? '0' : inCode.charAt(0);
+ String iconName = null;
+ switch (leadDigit)
+ {
+ case '2': return "storm.png";
+ case '3': return "lightrain.png";
+ case '5':
+ iconName = "rain.png";
+ if (inCode.equals("500")) {iconName = "lightrain.png";}
+ else if (inCode.equals("511")) {iconName = "hail.png";}
+ break;
+ case '6': return "snow.png";
+ case '7': return "fog.png";
+ case '8':
+ iconName = daytime ? "clouds-day.png" : "clouds-night.png";
+ if (inCode.equals("800")) {iconName = daytime ? "clear-day.png" : "clear-night.png";}
+ else if (inCode.equals("804")) {iconName = "clouds.png";}
+ break;
+ case '9':
+ iconName = "extreme.png";
+ if (inCode.equals("906")) {iconName = "hail.png";}
+ break;
+ }
+ return iconName;
+ }
+
+ /**
+ * MAYBE: Maybe split off into separate DateFunctions class?
+ * @param inDate date
+ * @return day description, such as "today" or "saturday"
+ */
+ private static String getDayDescriptionKey(String inDate)
+ {
+ if (inDate == null || inDate.length() != 10) {return null;}
+ Calendar cal = Calendar.getInstance();
+ String todaysDate = DATE_FORMATTER.format(cal.getTime());
+ if (inDate.equals(todaysDate)) {return "today";}
+ cal.add(Calendar.DATE, 1);
+ String tomorrowsDate = DATE_FORMATTER.format(cal.getTime());
+ if (inDate.equals(tomorrowsDate)) {return "tomorrow";}
+ // Construct a date with this string and find out its day
+ try
+ {
+ cal.setTime(DATE_FORMATTER.parse(inDate));
+ switch (cal.get(Calendar.DAY_OF_WEEK))
+ {
+ case Calendar.MONDAY : return "monday";
+ case Calendar.TUESDAY : return "tuesday";
+ case Calendar.WEDNESDAY : return "wednesday";
+ case Calendar.THURSDAY : return "thursday";
+ case Calendar.FRIDAY : return "friday";
+ case Calendar.SATURDAY : return "saturday";
+ case Calendar.SUNDAY : return "sunday";
+ }
+ }
+ catch (ParseException pe) {}
+
+ return "other";
+ }
+
+ /** @return true if there are times present, not just a date */
+ public boolean hasTimes() {
+ return _timeFrom != null && _timeTo != null;
+ }
+ /** @return temperature range */
+ public String getTemps() {
+ return _tempString;
+ }
+
+ /** @return date */
+ public String getDate() {return _date;}
+ /** @return time from */
+ public String getTimeFrom() {return _timeFrom;}
+ /** @return time to */
+ public String getTimeTo() {return _timeTo;}
+ /** @return day description */
+ public String getDayDesc() {return _dayDescKey;}
+
+ /** @return image name */
+ public String getImageName() {return _imageName;}
+ /** @return description */
+ public String getDescription() {return _desc;}
+
+ /** @return humidity */
+ public String getHumidity() {return _humidity;}
+ /** @return wind description */
+ public String getWindDescription() {return _windDesc;}
+}
projects / GpsPrune.git / blobdiff