database strucutre

development/database/src/main/java/de/uniwue/swp/sshtool/database/ConnectionStatus.java

+package de.uniwue.swp.sshtool.database;
+
+public class ConnectionStatus {
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/File.java

+package de.uniwue.swp.sshtool.database;
+
+public class File {
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/MySQLAccess.java

+package de.uniwue.swp.sshtool.database;
+
+import de.uniwue.swp.sshtool.database.results.ClosureResult;
+
+public class MySQLAccess {
+
+    public static ConnectionStatus connect(String hostname, int port, String databaseUser, String password){
+        throw new UnsupportedOperationException();
+    }
+
+    public static ClosureResult closeConnection(){
+        throw new UnsupportedOperationException();
+    }
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/Operations.java

+package de.uniwue.swp.sshtool.database;
+
+import de.uniwue.swp.sshtool.database.results.*;
+
+
+
+import java.util.List;
+
+public abstract class Operations {
+    public static List<Transaction> getIncompleteTransactions(String username){
+        throw new UnsupportedOperationException();
+    }
+    public static CancellationResult cancelTransaction(Transaction transaction){
+        throw new UnsupportedOperationException();
+    }
+    public static InsertionResult startTransaction(Transaction transaction){
+        throw new UnsupportedOperationException();
+    }
+    public static UpdateFileStatusResult updateFilesStatus(List<File> files){
+        throw new UnsupportedOperationException();
+    }
+    public static List<Session> getSessions(){
+        throw new UnsupportedOperationException();
+    }
+    public static List<Transaction> getTransactionForSession(int sessionId){
+        throw new UnsupportedOperationException();
+    }
+    public static List<Session> getSessionsForTransaction(int transactionId){
+        throw new UnsupportedOperationException();
+    }
+    public static List<File> getFilesForTransaction(int transactionId){
+        throw new UnsupportedOperationException();
+    }
+
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/Session.java

+package de.uniwue.swp.sshtool.database;
+
+public class Session {
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/Transaction.java

+package de.uniwue.swp.sshtool.database;
+
+public class Transaction {
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/results/CancellationResult.java

+package de.uniwue.swp.sshtool.database.results;
+
+public class CancellationResult extends Result{
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/results/ClosureResult.java

+package de.uniwue.swp.sshtool.database.results;
+
+public class ClosureResult extends Result{
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/results/InsertionResult.java

+package de.uniwue.swp.sshtool.database.results;
+
+public class InsertionResult extends Result {
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/results/Result.java

+package de.uniwue.swp.sshtool.database.results;
+
+public abstract class Result {
+}

development/database/src/main/java/de/uniwue/swp/sshtool/database/results/UpdateFileStatusResult.java

+package de.uniwue.swp.sshtool.database.results;
+
+public class UpdateFileStatusResult extends Result{
+}