diff --git a/pom.xml b/pom.xml
index a02a065930b1d30ee95308855144cff2e9f19f89..094c50b8be020a576ae2a6d78792175c02db0cca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -98,6 +98,15 @@
             <version>1.3</version>
             <scope>test</scope>
         </dependency> 
+         <dependency>
+    <groupId>org.postgresql</groupId>
+    <artifactId>postgresql</artifactId>
+    <version>42.0.0</version>
+</dependency>
+
+         
+         
+         
          
 	</dependencies>
 
diff --git a/src/main/java/org/s4s/MyUI.java b/src/main/java/org/s4s/MyUI.java
index 091ea082d55b3e3de850c3d6be9fbf12c9f34ce4..5f62bdb2b16ad099febaa0c6de0b41634b3c110f 100644
--- a/src/main/java/org/s4s/MyUI.java
+++ b/src/main/java/org/s4s/MyUI.java
@@ -35,7 +35,7 @@ import org.s4s.gui.views.VerkaeuferbewertungView;
 import org.s4s.gui.views.WelcomeView;
 import org.s4s.gui.views.WarenkorbView;
 import org.s4s.modell.objects.dto.Product;
-import org.s4s.process.controll.ProductSearch;
+import org.s4s.dao.impl.ProductSearch;
 import org.s4s.services.util.Views;
 
 /**
diff --git a/src/main/java/org/s4s/dao/DAOException.java b/src/main/java/org/s4s/dao/DAOException.java
new file mode 100644
index 0000000000000000000000000000000000000000..72bda56ce64a9af1942737736553593f6be6dcc8
--- /dev/null
+++ b/src/main/java/org/s4s/dao/DAOException.java
@@ -0,0 +1,29 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao;
+
+/**
+ *
+ * @author Holger
+ */
+public class DAOException extends Exception {
+
+    public DAOException() {
+        super();
+    }
+
+    public DAOException(String message) {
+        super(message);
+    }
+
+    public DAOException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public DAOException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/src/main/java/org/s4s/dao/KundenDAO.java b/src/main/java/org/s4s/dao/KundenDAO.java
new file mode 100644
index 0000000000000000000000000000000000000000..6f56bfcb3e70057dc807ab7d8c0873a92860edd9
--- /dev/null
+++ b/src/main/java/org/s4s/dao/KundenDAO.java
@@ -0,0 +1,17 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao;
+
+import org.s4s.modell.objects.dto.Kunde;
+
+/**
+ *
+ * @author Holger
+ */
+public interface KundenDAO {
+
+    Kunde getKundeByCredentials(String username, String password) throws NoSuchUserOrPassword, DAOException;
+}
diff --git a/src/main/java/org/s4s/dao/NoSuchUserOrPassword.java b/src/main/java/org/s4s/dao/NoSuchUserOrPassword.java
new file mode 100644
index 0000000000000000000000000000000000000000..29c799772f6431ba852890805f84940f3022c51a
--- /dev/null
+++ b/src/main/java/org/s4s/dao/NoSuchUserOrPassword.java
@@ -0,0 +1,29 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao;
+
+/**
+ *
+ * @author Holger
+ */
+public class NoSuchUserOrPassword extends Exception {
+
+    public NoSuchUserOrPassword() {
+        super();
+    }
+
+    public NoSuchUserOrPassword(String message) {
+        super(message);
+    }
+
+    public NoSuchUserOrPassword(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public NoSuchUserOrPassword(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/src/main/java/org/s4s/dao/ProductDAO.java b/src/main/java/org/s4s/dao/ProductDAO.java
new file mode 100644
index 0000000000000000000000000000000000000000..ee5a43dd2ab6119e2ced75826ac9da9985e94bfb
--- /dev/null
+++ b/src/main/java/org/s4s/dao/ProductDAO.java
@@ -0,0 +1,18 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao;
+
+import java.util.List;
+import org.s4s.modell.objects.dto.Product;
+
+/**
+ *
+ * @author Holger
+ */
+public interface ProductDAO {
+    List<Product> getProductByTyp(String typ);
+    List<Product> getProductByDescription(String typ);
+}
diff --git a/src/main/java/org/s4s/dao/impl/AbstractDatabaseClass.java b/src/main/java/org/s4s/dao/impl/AbstractDatabaseClass.java
new file mode 100644
index 0000000000000000000000000000000000000000..919f1f565803e678d022d4d90b3f4a8d4e9bb6dc
--- /dev/null
+++ b/src/main/java/org/s4s/dao/impl/AbstractDatabaseClass.java
@@ -0,0 +1,27 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao.impl;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import org.s4s.services.db.JDBCConnection;
+
+/**
+ *
+ * @author Holger
+ */
+public abstract class AbstractDatabaseClass {
+
+    private JDBCConnection conn = JDBCConnection.getInstance();
+
+    protected ResultSet executeQuery(String sql) throws SQLException {
+        Statement stat = conn.getStatement();
+        ResultSet set = stat.executeQuery(sql);
+        stat.closeOnCompletion();
+        return set;
+    }
+}
diff --git a/src/main/java/org/s4s/dao/impl/LoginControl.java b/src/main/java/org/s4s/dao/impl/LoginControl.java
new file mode 100644
index 0000000000000000000000000000000000000000..7eab3810ec3a24c4975329cf98a179a5f9891a51
--- /dev/null
+++ b/src/main/java/org/s4s/dao/impl/LoginControl.java
@@ -0,0 +1,37 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao.impl;
+
+import java.sql.*;
+import org.s4s.dao.DAOException;
+import org.s4s.dao.KundenDAO;
+import org.s4s.dao.NoSuchUserOrPassword;
+import org.s4s.modell.objects.dto.Kunde;
+
+/**
+ *
+ * @author Holger
+ */
+public class LoginControl extends AbstractDatabaseClass implements KundenDAO {
+
+    @Override
+    public Kunde getKundeByCredentials(String username, String password) throws NoSuchUserOrPassword, DAOException {
+        try (ResultSet set = executeQuery("SELECT username, vorname, nachname FROM realm.user WHERE login = " + username
+                + " AND password = " + password + ";")) {
+            if (!set.next()) {
+                throw new NoSuchUserOrPassword();
+            }
+            String vname = set.getString("vorname");
+            String nname = set.getString("nachname");
+            String uname = set.getString("username");
+
+            return new Kunde(vname, nname, uname);
+
+        } catch (SQLException ex) {
+            throw new DAOException(ex);
+        }
+    }
+}
diff --git a/src/main/java/org/s4s/dao/impl/ProductSearch.java b/src/main/java/org/s4s/dao/impl/ProductSearch.java
new file mode 100644
index 0000000000000000000000000000000000000000..6b5315df6a451e095f3447690808c050ebdd577b
--- /dev/null
+++ b/src/main/java/org/s4s/dao/impl/ProductSearch.java
@@ -0,0 +1,68 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.dao.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.s4s.dao.ProductDAO;
+import org.s4s.modell.objects.dto.Product;
+
+/**
+ *
+ * @author Holger
+ */
+public class ProductSearch extends AbstractDatabaseClass implements ProductDAO {
+
+    Product p1 = new Product("Nachhilfe Algebra", 1, "Nachhilfe", 2.00, "Biete Nachhilfe in Algebra an!");
+    Product p2 = new Product("F&I", 2, "Mitschriften", 5.00, "Mitschriften aus dem WS16/17 in F&I!");
+    Product p3 = new Product("Übungen Eidip", 3, "Lösungen", 10.50, "Lösungen zu alten Eidip Aufgaben!");
+
+    private ProductSearch() {
+
+    }
+
+    public static ProductSearch search = null;
+
+    public static ProductSearch getInstance() {
+        if (search == null) {
+            search = new ProductSearch();
+        }
+        return search;
+    }
+
+    @Override
+    public List<Product> getProductByTyp(String typ) {
+        List<Product> liste = new ArrayList<>();
+        String lowerTyp = typ.toLowerCase();
+        if (lowerTyp.contains("nachhilfe")) {
+            liste.add(p1);
+        }
+        if (lowerTyp.contains("mitschrift")) {
+            liste.add(p2);
+        }
+        if (lowerTyp.contains("lösungen")) {
+            liste.add(p3);
+        }
+
+        return liste;
+    }
+
+    @Override
+    public List<Product> getProductByDescription(String typ) {
+        List<Product> liste = new ArrayList<>();
+        String lowerTyp = typ.toLowerCase();
+        if (lowerTyp.contains("algebra")) {
+            liste.add(p1);
+        }
+        if (lowerTyp.contains("f&i")) {
+            liste.add(p2);
+        }
+        if (lowerTyp.contains("eidip")) {
+            liste.add(p3);
+        }
+        return liste;
+    }
+}
diff --git a/src/main/java/org/s4s/gui/views/LoginView.java b/src/main/java/org/s4s/gui/views/LoginView.java
index 360dfc2095d6fbe4b29cc638a8c4ff11979997bd..d38ddee945516ab8d3dbfa0245dffafff2ae6dd3 100644
--- a/src/main/java/org/s4s/gui/views/LoginView.java
+++ b/src/main/java/org/s4s/gui/views/LoginView.java
@@ -7,50 +7,74 @@ package org.s4s.gui.views;
 
 import com.vaadin.navigator.View;
 import com.vaadin.navigator.ViewChangeListener;
-import com.vaadin.server.Resource;
-import com.vaadin.ui.Alignment;
+import com.vaadin.server.FontAwesome;
+import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Button;
-import com.vaadin.ui.Component;
-import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Notification;
 import com.vaadin.ui.PasswordField;
+import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
-import java.awt.TextField;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.s4s.dao.DAOException;
+import org.s4s.dao.KundenDAO;
+import org.s4s.dao.NoSuchUserOrPassword;
+import org.s4s.dao.impl.LoginControl;
 
 /**
  *
  * @author Holger
  */
-public class LoginView extends VerticalLayout implements View{
+public class LoginView extends VerticalLayout implements View {
+
+    private final KundenDAO kundenDAO = new LoginControl();
 
-    
     @Override
     public void enter(ViewChangeListener.ViewChangeEvent event) {
         this.setUp();
     }
-    
-    public void setUp(){
+
+    public void setUp() {
         setSizeFull();
-        setMargin(true);
-        final HorizontalLayout horizontalLayout = new HorizontalLayout();
-        final TextField user = new TextField("Benutzername: ");
-        final PasswordField password = null; 
-        final Button loginButton = new Button("Einloggen");        
-        
-        
-        
-        horizontalLayout.setSpacing(true);
-        horizontalLayout.addComponent(loginButton);
-        horizontalLayout.setComponentAlignment(loginButton, Alignment.TOP_RIGHT);
-        horizontalLayout.addComponent(password);
-        horizontalLayout.setComponentAlignment(password, Alignment.TOP_RIGHT);
-        horizontalLayout.addComponent((Component) user);
-        horizontalLayout.setComponentAlignment((Component) user, Alignment.TOP_RIGHT);
-        
-        
-        addComponent(horizontalLayout);
-        setComponentAlignment(horizontalLayout,Alignment.TOP_RIGHT);
-        
+
+        final TextField userLogin = new TextField();
+        userLogin.setCaption("Login-Name: ");
+        final PasswordField passwordField = new PasswordField();
+        passwordField.setCaption("Passwort: ");
+
+        VerticalLayout layout = new VerticalLayout();
+
+        layout.addComponent(userLogin);
+        layout.addComponent(passwordField);
+
+        Label label = new Label("&nbsp", ContentMode.HTML);
+        layout.addComponent(label);
+
+        Button button = new Button("Login", FontAwesome.BEER);
+        layout.addComponent(button);
+
+        this.addComponent(layout);
+
+        button.addClickListener(new Button.ClickListener() {
+            @Override
+            public void buttonClick(Button.ClickEvent event) {
+                String login = userLogin.getValue();
+                String password = passwordField.getValue();
+
+                try {
+                    kundenDAO.getKundeByCredentials(login, password);
+
+                } catch (NoSuchUserOrPassword ex) {
+                    Notification.show("Fehler", "Login oder Passwort falsch", Notification.Type.ERROR_MESSAGE);
+                    userLogin.setValue("");
+                    passwordField.setValue("");
+                } catch (DAOException ex) {
+                    Notification.show("Fehler", "interner Fehler", Notification.Type.ERROR_MESSAGE);
+                    Logger.getLogger(LoginView.class.getName()).log(Level.SEVERE, null, ex);
+                }
+            }
+        });
     }
-    
-    
+
 }
diff --git a/src/main/java/org/s4s/gui/views/ShopView.java b/src/main/java/org/s4s/gui/views/ShopView.java
index a6e1ed6323de79a98ec76a351eeea37724e8f965..ed3b47e5744bf2fef547878cd0ce0c765c238410 100644
--- a/src/main/java/org/s4s/gui/views/ShopView.java
+++ b/src/main/java/org/s4s/gui/views/ShopView.java
@@ -17,9 +17,12 @@ import com.vaadin.ui.Notification;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
+import org.s4s.dao.ProductDAO;
 import org.s4s.modell.objects.dto.Product;
-import org.s4s.process.controll.ProductSearch;
+import org.s4s.dao.impl.ProductSearch;
 
 /**
  *
@@ -27,6 +30,8 @@ import org.s4s.process.controll.ProductSearch;
  */
 public class ShopView extends VerticalLayout implements View{
 
+    private final ProductDAO products = ProductSearch.getInstance();
+    
     @Override
     public void enter(ViewChangeListener.ViewChangeEvent event) {
         this.setUp();
@@ -71,11 +76,13 @@ public class ShopView extends VerticalLayout implements View{
             } else{
                 addComponent(table);
                 
-                List<Product> liste = ProductSearch.getInstance().getProductByTyp(str);
+                Set<Product> liste = new HashSet<>();
+                liste.addAll(products.getProductByTyp(str));
+                liste.addAll(products.getProductByDescription(str));
                 data.removeAllItems();
                 data.addAll(liste);
                 table.setPageLength(table.size());
             }
         });
     }    
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/s4s/modell/objects/dto/Kunde.java b/src/main/java/org/s4s/modell/objects/dto/Kunde.java
index aca558f3c36317eb6d7a593ea5f6e91deaeefb58..6b0609540a9e37019894d86fc63a521ce739f536 100644
--- a/src/main/java/org/s4s/modell/objects/dto/Kunde.java
+++ b/src/main/java/org/s4s/modell/objects/dto/Kunde.java
@@ -10,21 +10,27 @@ package org.s4s.modell.objects.dto;
  * @author Holger
  */
 public class Kunde {
+
     private String vorname;
     private String nachname;
-    private int userID;
+    private String username;
+
+    public Kunde(String vorname, String nachname, String username) {
+        this.vorname = vorname;
+        this.nachname = nachname;
+        this.username = username;
+    }
 
-    
-    
-    public String getVorname(){
+    public String getVorname() {
         return vorname;
     }
-    
-    public String getNachname(){
+
+    public String getNachname() {
         return nachname;
     }
-    
-    public int getUserID(){
-        return userID;
+
+    public String getUsername() {
+        return username;
     }
+
 }
diff --git a/src/main/java/org/s4s/process/controll/ProductSearch.java b/src/main/java/org/s4s/process/controll/ProductSearch.java
deleted file mode 100644
index 2133119d6084452336e4fa9628eae6fc12c04eeb..0000000000000000000000000000000000000000
--- a/src/main/java/org/s4s/process/controll/ProductSearch.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.s4s.process.controll;
-
-import java.util.ArrayList;
-import java.util.List;
-import org.s4s.modell.objects.dto.Product;
-
-/**
- *
- * @author Holger
- */
-public class ProductSearch {
-    
-    Product p1 = new Product("Nachhilfe Algebra", 1, "Nachhilfe", 2.00, "Biete Nachhilfe in Algebra an!");
-    Product p2 = new Product("F&I", 2, "Mitschriften", 5.00, "Mitschriften aus dem WS16/17 in F&I!");
-    Product p3 = new Product("Übungen Eidip", 3,"Lösungen" , 10.50, "Lösungen zu alten Eidip Aufgaben!");
-    
-    private ProductSearch(){
-        
-    }
-    
-    public static ProductSearch search = null;
-    
-    public static ProductSearch getInstance(){
-        if(search== null){
-            search = new ProductSearch();
-        }
-        return search;
-    }
-    
-    public List<Product> getProductByTyp(String typ){
-        ArrayList<Product> liste = new ArrayList<Product> ();
-        if(typ.equals("Nachhilfe")){
-            liste.add(p1);
-        } 
-        if(typ.equals("Mitschriften")){
-            liste.add(p2);
-        }
-        if(typ.equals("Lösungen")){
-            liste.add(p3);
-        }
-        
-        return liste;
-    }
-}
diff --git a/src/main/java/org/s4s/services/db/JDBCConnection.java b/src/main/java/org/s4s/services/db/JDBCConnection.java
new file mode 100644
index 0000000000000000000000000000000000000000..f4b335a5216c82e5dc1659bfd4ce80217f490572
--- /dev/null
+++ b/src/main/java/org/s4s/services/db/JDBCConnection.java
@@ -0,0 +1,80 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.s4s.services.db;
+
+import java.sql.*;
+import java.util.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author Holger
+ */
+public class JDBCConnection {
+
+    private static JDBCConnection connection = null;
+
+    private String url = "";
+    private Connection conn;
+
+    public static JDBCConnection getInstance() {
+        if (connection == null) {
+            connection = new JDBCConnection();
+        }
+        return connection;
+    }
+
+    private JDBCConnection() {
+        this.initConnection();
+    }
+
+    private void initConnection() {
+        try {
+            DriverManager.registerDriver(new org.postgresql.Driver());
+            this.openConnection();
+        } catch (SQLException ex) {
+            Logger.getLogger(JDBCConnection.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
+    private void openConnection() {
+        try {
+
+            if (!this.conn.isClosed()) {
+                return;
+            }
+
+            Properties props = new Properties();
+            props.setProperty("userLogin", "");
+            props.setProperty("password", "");
+            this.conn = DriverManager.getConnection(this.url, props);
+
+        } catch (SQLException ex) {
+            Logger.getLogger(JDBCConnection.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
+    public Statement getStatement() {
+        try {
+            if (this.conn.isClosed()) {
+                this.openConnection();
+            }
+            return this.conn.createStatement();
+        } catch (SQLException ex) {
+            Logger.getLogger(JDBCConnection.class.getName()).log(Level.SEVERE, null, ex);
+            return null;
+        }
+    }
+
+    public void closeConnection() {
+        try {
+            conn.close();
+        } catch (SQLException ex) {
+            Logger.getLogger(JDBCConnection.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+}
diff --git a/target/classes/org/s4s/MyUI.class b/target/classes/org/s4s/MyUI.class
index b7c2a3afa945bd0a41c50b09c320e030d3531a00..5ff9f4de69e653b2c20be79ae6ebc5b343f275ef 100644
Binary files a/target/classes/org/s4s/MyUI.class and b/target/classes/org/s4s/MyUI.class differ
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
index adffa0e826a286a372eeef5956fa74bafd699f45..0b959c4e04f86fb9b7ae5ed03a66f0cd6f4ee914 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
@@ -1,19 +1,20 @@
 org\s4s\gui\views\KaufbestaetigungView.class
 org\s4s\gui\views\PasswortView.class
+org\s4s\modell\objects\dto\Kunde.class
+org\s4s\modell\objects\dto\Product.class
+org\s4s\process\controll\exceptions\NoSuchUserOrPassword.class
+org\s4s\process\controll\ProductSearch.class
+org\s4s\gui\views\WarenkorbView.class
 org\s4s\gui\views\VerkaeuferbewertungView.class
 org\s4s\gui\views\CheckoutView.class
 org\s4s\gui\views\WelcomeView.class
 org\s4s\modell\objects\dto\Warenkorb.class
 org\s4s\gui\views\ShopView.class
 org\s4s\MyUI.class
-org\s4s\modell\objects\dto\Kunde.class
 org\s4s\gui\views\BenutzerkontoView.class
-org\s4s\modell\objects\dto\Product.class
 org\s4s\gui\views\ImpressumView.class
-org\s4s\process\controll\ProductSearch.class
-org\s4s\gui\views\LoginView.class
 org\s4s\gui\views\FaqView.class
-org\s4s\gui\views\WarenkorbView.class
+org\s4s\process\controll\LoginControl.class
 org\s4s\services\util\Views.class
 org\s4s\gui\views\ArtikeldetailsView.class
 org\s4s\MyUI$MyUIServlet.class
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
index c744e91c15a8dac8494420ce08bd409a9ff57046..071d902842dace9a103069594bccda8549e5eb4d 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -1,11 +1,16 @@
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\WelcomeView.java
+C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\dao\ProductDAO.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\PasswortView.java
+C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\services\db\JDBCConnection.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\ArtikeldetailsView.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\BenutzerkontoView.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\CheckoutView.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\FaqView.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\WarenkorbView.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\process\controll\ProductSearch.java
+C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\dao\KundenDAO.java
+C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\process\controll\LoginControl.java
+C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\process\controll\exceptions\NoSuchUserOrPassword.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\MyUI.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\modell\objects\dto\Product.java
 C:\Users\Holger\Documents\NetBeansProjects\s4s_MeineTests\src\main\java\org\s4s\gui\views\ImpressumView.java