Add rank class.

git-svn-id: file:///home/svn/framework3/trunk@10875 4d416f70-5f16-0410-b530-b9f4589650da

external/source/gui/msfguijava/src/msfgui/Rank.java

@@ -0,0 +1,65 @@
+/*
+ * Represents a module rank. Immutable, like an integer.
+ */
+
+package msfgui;
+
+/**
+ *
+ * @author scriptjunkie
+ */
+public final class Rank {
+	//ManualRanking       = 0
+	//LowRanking          = 100
+	//AverageRanking      = 200
+	//NormalRanking       = 300
+	//GoodRanking         = 400
+	//GreatRanking        = 500
+	//ExcellentRanking    = 600
+	private final int rank;
+
+	//Creates from object, hopefully string or integer
+	public Rank(Object rank){
+		this(rank instanceof Integer ?
+			((Integer)rank).intValue()
+			: Integer.parseInt(rank.toString()));
+	}
+
+	//Only accept valid ranks
+	public Rank(int rank){
+		if(rank % 100 != 0 || rank < 0 || rank > 600)
+			throw new RuntimeException("Invalid rank assigned in constructor.");
+		this.rank = rank;
+	}
+
+	//Give back internal int; makes comparison easier
+	public int toInt(){
+		return rank;
+	}
+
+	//Return easy String representation
+	public String toString(){
+		switch(rank){
+		case 0:
+			return "Manual";
+		case 100:
+			return "Low";
+		case 200:
+			return "Average";
+		case 300:
+			return "Normal";
+		case 400:
+			return "Good";
+		case 500:
+			return "Great";
+		case 600:
+			return "Excellent";
+		}
+		throw new RuntimeException("Invalid internal rank state.");
+	}
+
+	//Static method to simplify getting rank string from int
+	public static String toString(Object rank){
+		return new Rank(rank).toString();
+	}
+}