From f6e8fb03d33c7e96dd5cee426e03fb24250ef588 Mon Sep 17 00:00:00 2001
From: fdai5728 <claudia.metzler@informatik.hs-fulda.de>
Date: Thu, 17 Feb 2022 20:19:29 +0100
Subject: [PATCH] Implements Deserialization Logic

---
 src/main/java/CredentialRepository.java | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/main/java/CredentialRepository.java b/src/main/java/CredentialRepository.java
index 242acdb..d37684d 100644
--- a/src/main/java/CredentialRepository.java
+++ b/src/main/java/CredentialRepository.java
@@ -1,4 +1,6 @@
+import java.io.FileInputStream;
 import java.io.FileOutputStream;
+import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 
 /**
@@ -148,6 +150,28 @@ public class CredentialRepository implements CredentialRepositoryInterface{
         }
     }
 
+    /**
+     * Function to load serialized Objects from hard drive by path
+     * @param fileName
+     */
+    public void deserializeObjects(String fileName)
+    {
+        if(fileName.equals("")) return;
+
+        try {
+            FileInputStream file = new FileInputStream(this.getWorkingDirectory() + fileName + ".claud11");
+            ObjectInputStream in = new ObjectInputStream(file);
+
+            this.credentials = (CredentialList)in.readObject();
+
+            in.close();
+            file.close();
+
+        } catch(Exception fail)
+        {
+            System.err.println("Loading of CredentialRepository failed");
+        }
+    }
 
     /**
      * helper function to check list size after insertion / deletion