From a3f6ce16e722e6d26f3ce1809a6a4f4937debe9b Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sun, 6 Apr 2014 15:12:53 +0200
Subject: Implements player's inventory listing

---
 src/esieequest/controller/Interpreter.java | 3 +++
 src/esieequest/controller/Performer.java   | 7 +++++++
 src/esieequest/model/items/Inventory.java  | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/src/esieequest/controller/Interpreter.java b/src/esieequest/controller/Interpreter.java
index 8d0f703..ea01fd7 100644
--- a/src/esieequest/controller/Interpreter.java
+++ b/src/esieequest/controller/Interpreter.java
@@ -72,6 +72,9 @@ class Interpreter {
 			case "eat":
 				this.performer.eat();
 				return;
+			case "inventory":
+				this.performer.listItems();
+				return;
 			case "take":
 				this.performer.take(command.getOption());
 				return;
diff --git a/src/esieequest/controller/Performer.java b/src/esieequest/controller/Performer.java
index 466f9da..7f41109 100644
--- a/src/esieequest/controller/Performer.java
+++ b/src/esieequest/controller/Performer.java
@@ -178,4 +178,11 @@ class Performer {
 		dest.putItem(itemName, source.takeItem(itemName));
 	}
 
+	/**
+	 * Lists the items contained in the player's inventory.
+	 */
+	public void listItems() {
+		this.echo(Utils.list(this.game.getPlayer().getInventory().getItemList(), "Items:", "No item in your inventory."));
+	}
+
 }
diff --git a/src/esieequest/model/items/Inventory.java b/src/esieequest/model/items/Inventory.java
index 86e86b5..228386e 100644
--- a/src/esieequest/model/items/Inventory.java
+++ b/src/esieequest/model/items/Inventory.java
@@ -74,6 +74,13 @@ public class Inventory {
 		return Utils.list(this.items.keySet(), "Items:", "No items.");
 	}
 
+	/**
+	 * Returns the weight of the given item referred by its name.
+	 * 
+	 * @param itemName
+	 *            the item's name
+	 * @return
+	 */
 	public int getItemWeight(final String itemName) {
 		return this.items.get(itemName).getWeight();
 	}
-- 
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