diff --git a/pom.xml b/pom.xml
index 8a1d8aae9a..97fe25e857 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,6 +69,7 @@
     <module>scm-plugins</module>
     <module>scm-samples</module>
     <module>scm-dao-xml</module>
+    <module>scm-dao-orientdb</module>
     <module>scm-webapp</module>
     <module>scm-server</module>
     <module>scm-plugin-backend</module>
@@ -456,4 +457,4 @@
     <netbeans.hint.license>SCM-BSD</netbeans.hint.license>
   </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/scm-dao-orientdb/pom.xml b/scm-dao-orientdb/pom.xml
new file mode 100644
index 0000000000..546a3cadfd
--- /dev/null
+++ b/scm-dao-orientdb/pom.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+      
+  <modelVersion>4.0.0</modelVersion>
+  
+  <parent>
+    <groupId>sonia.scm</groupId>
+    <artifactId>scm</artifactId>
+    <version>1.14-SNAPSHOT</version>
+  </parent>
+  
+  <groupId>sonia.scm</groupId>
+  <artifactId>scm-dao-orientdb</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <name>scm-dao-orientdb</name>
+
+  <dependencies>
+    
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>servlet-api</artifactId>
+      <version>${servlet.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    
+    <dependency>
+      <groupId>sonia.scm</groupId>
+      <artifactId>scm-core</artifactId>
+      <version>1.14-SNAPSHOT</version>
+    </dependency>
+    
+    <!-- test -->
+    
+    <dependency>
+      <groupId>sonia.scm</groupId>
+      <artifactId>scm-test</artifactId>
+      <version>1.14-SNAPSHOT</version>
+      <scope>test</scope>
+    </dependency>
+    
+  </dependencies>
+
+</project>
diff --git a/scm-dao-orientdb/src/main/java/sonia/scm/group/orientdb/OrientDBGroupDAO.java b/scm-dao-orientdb/src/main/java/sonia/scm/group/orientdb/OrientDBGroupDAO.java
new file mode 100644
index 0000000000..2870f68481
--- /dev/null
+++ b/scm-dao-orientdb/src/main/java/sonia/scm/group/orientdb/OrientDBGroupDAO.java
@@ -0,0 +1,177 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.group.orientdb;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.group.Group;
+import sonia.scm.group.GroupDAO;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.Collection;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class OrientDBGroupDAO implements GroupDAO
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   */
+  @Override
+  public void add(Group item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   *
+   * @return
+   */
+  @Override
+  public boolean contains(Group item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public boolean contains(String id)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   */
+  @Override
+  public void delete(Group item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   */
+  @Override
+  public void modify(Group item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public Group get(String id)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<Group> getAll()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Long getCreationTime()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Long getLastModified()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public String getType()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+}
diff --git a/scm-dao-orientdb/src/main/java/sonia/scm/repository/orientdb/OrientDBRepositoryManager.java b/scm-dao-orientdb/src/main/java/sonia/scm/repository/orientdb/OrientDBRepositoryManager.java
new file mode 100644
index 0000000000..c1fa12f207
--- /dev/null
+++ b/scm-dao-orientdb/src/main/java/sonia/scm/repository/orientdb/OrientDBRepositoryManager.java
@@ -0,0 +1,534 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.repository.orientdb;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.SCMContextProvider;
+import sonia.scm.Type;
+import sonia.scm.repository.BlameViewer;
+import sonia.scm.repository.ChangesetViewer;
+import sonia.scm.repository.DiffViewer;
+import sonia.scm.repository.Repository;
+import sonia.scm.repository.RepositoryBrowser;
+import sonia.scm.repository.RepositoryException;
+import sonia.scm.repository.RepositoryHandler;
+import sonia.scm.repository.RepositoryHook;
+import sonia.scm.repository.RepositoryHookEvent;
+import sonia.scm.repository.RepositoryListener;
+import sonia.scm.repository.RepositoryManager;
+import sonia.scm.repository.RepositoryNotFoundException;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.IOException;
+
+import java.util.Collection;
+import java.util.Comparator;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class OrientDBRepositoryManager implements RepositoryManager
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param hook
+   */
+  @Override
+  public void addHook(RepositoryHook hook)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param hooks
+   */
+  @Override
+  public void addHooks(Collection<RepositoryHook> hooks)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param listener
+   */
+  @Override
+  public void addListener(RepositoryListener listener)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param listeners
+   */
+  @Override
+  public void addListeners(Collection<RepositoryListener> listeners)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Override
+  public void close() throws IOException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param object
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void create(Repository object) throws RepositoryException, IOException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param object
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void delete(Repository object) throws RepositoryException, IOException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   * @param event
+   */
+  @Override
+  public void fireHookEvent(Repository repository, RepositoryHookEvent event)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param name
+   * @param event
+   *
+   * @throws RepositoryNotFoundException
+   */
+  @Override
+  public void fireHookEvent(String type, String name, RepositoryHookEvent event)
+          throws RepositoryNotFoundException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   * @param event
+   *
+   * @throws RepositoryNotFoundException
+   */
+  @Override
+  public void fireHookEvent(String id, RepositoryHookEvent event)
+          throws RepositoryNotFoundException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void importRepository(Repository repository)
+          throws IOException, RepositoryException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param context
+   */
+  @Override
+  public void init(SCMContextProvider context)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param object
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void modify(Repository object) throws RepositoryException, IOException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param object
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void refresh(Repository object) throws RepositoryException, IOException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param hook
+   */
+  @Override
+  public void removeHook(RepositoryHook hook)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param listener
+   */
+  @Override
+  public void removeListener(RepositoryListener listener)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param name
+   *
+   * @return
+   */
+  @Override
+  public Repository get(String type, String name)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public Repository get(String id)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<Repository> getAll()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param comparator
+   *
+   * @return
+   */
+  @Override
+  public Collection<Repository> getAll(Comparator<Repository> comparator)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param start
+   * @param limit
+   *
+   * @return
+   */
+  @Override
+  public Collection<Repository> getAll(int start, int limit)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param comparator
+   * @param start
+   * @param limit
+   *
+   * @return
+   */
+  @Override
+  public Collection<Repository> getAll(Comparator<Repository> comparator,
+          int start, int limit)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   *
+   * @throws RepositoryException
+   */
+  @Override
+  public BlameViewer getBlameViewer(Repository repository)
+          throws RepositoryException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   *
+   * @throws RepositoryException
+   */
+  @Override
+  public ChangesetViewer getChangesetViewer(Repository repository)
+          throws RepositoryException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<Type> getConfiguredTypes()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   *
+   * @throws RepositoryException
+   */
+  @Override
+  public DiffViewer getDiffViewer(Repository repository)
+          throws RepositoryException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   *
+   * @return
+   */
+  @Override
+  public Repository getFromRequest(HttpServletRequest request)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param uri
+   *
+   * @return
+   */
+  @Override
+  public Repository getFromTypeAndUri(String type, String uri)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param uri
+   *
+   * @return
+   */
+  @Override
+  public Repository getFromUri(String uri)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   *
+   * @return
+   */
+  @Override
+  public RepositoryHandler getHandler(String type)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Long getLastModified()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   *
+   * @throws RepositoryException
+   */
+  @Override
+  public RepositoryBrowser getRepositoryBrowser(Repository repository)
+          throws RepositoryException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<Type> getTypes()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+}
diff --git a/scm-dao-orientdb/src/main/java/sonia/scm/store/orientdb/OrientDBStoreFactory.java b/scm-dao-orientdb/src/main/java/sonia/scm/store/orientdb/OrientDBStoreFactory.java
new file mode 100644
index 0000000000..6f96648816
--- /dev/null
+++ b/scm-dao-orientdb/src/main/java/sonia/scm/store/orientdb/OrientDBStoreFactory.java
@@ -0,0 +1,92 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.store.orientdb;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.SCMContextProvider;
+import sonia.scm.store.Store;
+import sonia.scm.store.StoreFactory;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.IOException;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class OrientDBStoreFactory implements StoreFactory
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Override
+  public void close() throws IOException
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param context
+   */
+  @Override
+  public void init(SCMContextProvider context)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param name
+   * @param <T>
+   *
+   * @return
+   */
+  @Override
+  public <T> Store<T> getStore(Class<T> type, String name)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+}
diff --git a/scm-dao-orientdb/src/main/java/sonia/scm/user/orientdb/OrientDBUserDAO.java b/scm-dao-orientdb/src/main/java/sonia/scm/user/orientdb/OrientDBUserDAO.java
new file mode 100644
index 0000000000..2476b5fb3c
--- /dev/null
+++ b/scm-dao-orientdb/src/main/java/sonia/scm/user/orientdb/OrientDBUserDAO.java
@@ -0,0 +1,177 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.user.orientdb;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.user.User;
+import sonia.scm.user.UserDAO;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.Collection;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class OrientDBUserDAO implements UserDAO
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   */
+  @Override
+  public void add(User item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   *
+   * @return
+   */
+  @Override
+  public boolean contains(User item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public boolean contains(String id)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   */
+  @Override
+  public void delete(User item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param item
+   */
+  @Override
+  public void modify(User item)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public User get(String id)
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<User> getAll()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Long getCreationTime()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Long getLastModified()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public String getType()
+  {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+}
diff --git a/scm-dao-orientdb/src/main/resources/META-INF/scm/override.xml b/scm-dao-orientdb/src/main/resources/META-INF/scm/override.xml
new file mode 100644
index 0000000000..3e60cc6e0b
--- /dev/null
+++ b/scm-dao-orientdb/src/main/resources/META-INF/scm/override.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--*
+Copyright (c) 2010, Sebastian Sdorra
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+3. Neither the name of SCM-Manager; nor the names of its
+   contributors may be used to endorse or promote products derived from this
+   software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+http://bitbucket.org/sdorra/scm-manager
+
+-->
+
+<overrides>
+
+  <override>
+    <bind>sonia.scm.user.UserDAO</bind>
+    <to>sonia.scm.user.orientdb.OrientDBUserDAO</to>
+  </override>
+    
+  <override>
+    <bind>sonia.scm.group.GroupDAO</bind>
+    <to>sonia.scm.group.orientdb.OrientDBGroupDAO</to>
+  </override>
+  
+  <override>
+    <bind>sonia.scm.repository.RepositoryDAO</bind>
+    <to>sonia.scm.repository.orientdb.OrientDBRepositoryManager</to>
+  </override>
+  
+  <override>
+    <bind>sonia.scm.store.StoreFactory</bind>
+    <to>sonia.scm.store.orientdb.OrientDBStoreFactory</to>
+  </override>
+    
+</overrides>
\ No newline at end of file