Add getUpcomingParshah()

This returns a value even during the week. Closes #191.

Author: KosherJava

src/main/java/com/kosherjava/zmanim/hebrewcalendar/JewishCalendar.java

@@ -142,7 +142,7 @@ public class JewishCalendar extends JewishDate {
 	public static final int YOM_KIPPUR_KATAN = 36;
 
 	/**
-	 * The Monday, Thursday and Monday after the first <em>Shabbos</em> after <em>Rosh Chodesh Cheshvan</em> and <em>Iyar</em>em>) are BeHab
+	 * The Monday, Thursday and Monday after the first <em>Shabbos</em> after <em>Rosh Chodesh Cheshvan</em> and <em>Iyar</em>) are BeHab
 	 * days. This constant is not actively in use.
 	 * @see #isBeHaB()
 	 */
@@ -472,6 +472,29 @@ public Parsha getParshah() {
 		}
 		return Parsha.NONE; //keep the compiler happy
 	}
+	
+	/**
+	 * Returns the upcoming {@link Parsha <em>Parsha</em>} regardless of if it is the weekday or <em>Shabbos</em> (where next
+	 * Shabbos's <em>Parsha</em> will be returned. This is unlike {@link #getParshah()} that returns {@link Parsha#NONE} if
+	 * the date is not <em>Shabbos</em>. If the upcoming Shabbos is a <em>Yom Tov</em> and has no <em>Parsha</em>, the
+	 * following week's <em>Parsha</em> will be returned.
+	 * 
+	 * @return the upcoming <em>parsha</em>.
+	 */
+	public Parsha getUpcomingParshah() {
+		JewishCalendar clone = (JewishCalendar) clone();
+		int daysToShabbos = (Calendar.SATURDAY - getDayOfWeek()  + 7) % 7;
+		if (getDayOfWeek() != Calendar.SATURDAY) {
+			clone.forward(Calendar.DATE, daysToShabbos);
+		} else {
+			clone.forward(Calendar.DATE, 7);
+		}
+		while(clone.getParshah() == Parsha.NONE) { //Yom Kippur / Sukkos or Pesach with 2 potential non-parsha Shabbosim in a row
+			clone.forward(Calendar.DATE, 7);
+		}
+		return clone.getParshah();
+	}
+	
 
 	/**
 	 * Returns a {@link Parsha <em>Parsha</em>} enum if the <em>Shabbos</em> is one of the four <em>parshiyos</em> of {@link