From e510b08d0925629dba304177099ccd3a81585ba9 Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sun, 23 Feb 2014 17:52:57 +0100
Subject: Make getExitString() more flexible and add getLongDescription()

---
 src/esieequest/Game.java |  3 +--
 src/esieequest/Room.java | 44 +++++++++++++++++++++-----------------------
 2 files changed, 22 insertions(+), 25 deletions(-)

(limited to 'src')

diff --git a/src/esieequest/Game.java b/src/esieequest/Game.java
index 1be4d15..bad0106 100644
--- a/src/esieequest/Game.java
+++ b/src/esieequest/Game.java
@@ -180,8 +180,7 @@ public class Game {
 	}
 
 	private void printLocationInfo() {
-		System.out.println("You are now " + this.aCurrentRoom.getDescription() + ".");
-		System.out.println(this.aCurrentRoom.getExitString());
+		System.out.println(this.aCurrentRoom.getLongDescription());
 	}
 
 	private void printWelcome() {
diff --git a/src/esieequest/Room.java b/src/esieequest/Room.java
index 1b23afa..9d7f071 100644
--- a/src/esieequest/Room.java
+++ b/src/esieequest/Room.java
@@ -1,6 +1,7 @@
 package esieequest;
 
 import java.util.HashMap;
+import java.util.Set;
 
 /**
  * A room.
@@ -25,8 +26,19 @@ public class Room {
 
 	}
 
-	public String getDescription() {
-		return this.aDescription;
+	/**
+	 * Return a long description of this room, of the form:
+	 * 
+	 * You are in the kitchen.
+	 * 
+	 * Exits: north west
+	 * 
+	 * @return A description of the room, including exits.
+	 */
+	public String getLongDescription() {
+		String vLongDescription = "You are now " + this.aDescription + ".\n";
+		vLongDescription += getExitString();
+		return vLongDescription;
 	}
 
 	/**
@@ -50,33 +62,19 @@ public class Room {
 	}
 
 	/**
-	 * Return a description of the room’s exits, for example,
+	 * 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.aExits.get("north") != null) {
-			vExitsString += " north";
-		}
-		if (this.aExits.get("south") != null) {
-			vExitsString += " south";
-		}
-		if (this.aExits.get("east") != null) {
-			vExitsString += " east";
-		}
-		if (this.aExits.get("west") != null) {
-			vExitsString += " west";
-		}
-		if (this.aExits.get("up") != null) {
-			vExitsString += " up";
-		}
-		if (this.aExits.get("down") != null) {
-			vExitsString += " down";
+		String vExitString = "Available exits:";
+		Set<String> keys = this.aExits.keySet();
+		for (String exit : keys) {
+			vExitString += " " + exit;
 		}
-		vExitsString += ".";
-		return vExitsString;
+		vExitString += ".";
+		return vExitString;
 	}
 
 }
-- 
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