From ca65af2e2be2e10347fe9ca057fec231d25d404d Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sun, 23 Feb 2014 16:08:45 +0100
Subject: Implement getExitString()

---
 src/esieequest/Game.java | 16 +---------------
 src/esieequest/Room.java | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/esieequest/Game.java b/src/esieequest/Game.java
index 95eaa4a..a00d901 100644
--- a/src/esieequest/Game.java
+++ b/src/esieequest/Game.java
@@ -145,21 +145,7 @@ public class Game {
 
 	private void printLocationInfo() {
 		System.out.println("You are now " + this.aCurrentRoom.getDescription() + ".");
-
-		System.out.print("Available exits:");
-		if (this.aCurrentRoom.aNorthExit != null) {
-			System.out.print(" North");
-		}
-		if (this.aCurrentRoom.aSouthExit != null) {
-			System.out.print(" South");
-		}
-		if (this.aCurrentRoom.aEastExit != null) {
-			System.out.print(" East");
-		}
-		if (this.aCurrentRoom.aWestExit != null) {
-			System.out.print(" West");
-		}
-		System.out.println(".");
+		System.out.println(this.aCurrentRoom.getExitString());
 	}
 
 	private void printWelcome() {
diff --git a/src/esieequest/Room.java b/src/esieequest/Room.java
index d9235cf..5b4dcfa 100644
--- a/src/esieequest/Room.java
+++ b/src/esieequest/Room.java
@@ -47,4 +47,28 @@ public class Room {
 		}
 		return null;
 	}
+
+	/**
+	 * Return a description of the room’s exits, for example,
+	 * "Exits: north west".
+	 * 
+	 * @return A description of the available exits.
+	 */
+	public String getExitString() {
+		String vExitsString = "Available exits:";
+		if (this.aNorthExit != null) {
+			vExitsString += " North";
+		}
+		if (this.aSouthExit != null) {
+			vExitsString += " South";
+		}
+		if (this.aEastExit != null) {
+			vExitsString += " East";
+		}
+		if (this.aWestExit != null) {
+			vExitsString += " West";
+		}
+		vExitsString += ".";
+		return vExitsString;
+	}
 }
-- 
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