From fcb4030f88150ac718f95a3ebb1740b24c55c9af Mon Sep 17 00:00:00 2001
From: Carlos Morera de la Chica <carlosdelachica@gmail.com>
Date: Mon, 2 May 2016 15:14:54 +0100
Subject: [PATCH] Inner loop - Green: Implement show account statement

Set up service locator instance
---
 .../panavtec/androidbankkata/ShowStatementActivity.java   | 4 ++++
 .../ShowStatementActivityServiceLocator.java              | 8 +++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivity.java b/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivity.java
index 160fc1b..2329200 100644
--- a/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivity.java
+++ b/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivity.java
@@ -5,6 +5,7 @@
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import me.panavtec.androidbankkata.account.BankAccount;
 import me.panavtec.androidbankkata.account.statement.StatementView;
 
 public class ShowStatementActivity extends AppCompatActivity implements StatementView {
@@ -14,6 +15,9 @@ public class ShowStatementActivity extends AppCompatActivity implements Statemen
   @Override protected void onCreate(@Nullable Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     initView();
+    BankAccount account = ShowStatementActivityServiceLocator.getInstance().getAccount();
+    account.attach(this);
+    account.showStatement();
   }
 
   private void initView() {
diff --git a/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivityServiceLocator.java b/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivityServiceLocator.java
index df5e26a..a1401e0 100644
--- a/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivityServiceLocator.java
+++ b/app/src/main/java/me/panavtec/androidbankkata/ShowStatementActivityServiceLocator.java
@@ -4,11 +4,17 @@
 
 class ShowStatementActivityServiceLocator {
 
+  private static ShowStatementActivityServiceLocator instance;
+
   public static ShowStatementActivityServiceLocator getInstance() {
-    return null;
+    if (instance == null) {
+      instance = new ShowStatementActivityServiceLocator();
+    }
+    return instance;
   }
 
   static void setInstance(ShowStatementActivityServiceLocator serviceLocator) {
+    instance = serviceLocator;
   }
 
   public BankAccount getAccount() {