Implements player's inventory listing

3 files changed, 17 insertions, 0 deletions

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();
         }