prepared for changelog generation

src/main/java/org/jboss/forge/addon/dbma/changelog/ChangelogFileResource.java

@@ -0,0 +1,18 @@
+/**
+ * Copyright 2015 Red Hat, Inc. and/or its affiliates.
+ *
+ * Licensed under the Eclipse Public License version 1.0, available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.jboss.forge.addon.dbma.changelog;
+
+import org.jboss.forge.addon.resource.FileResource;
+
+/**
+ * @author <a href="mailto:wicem.zrelly@gmail.com">Wissem Zrelli</a>
+ *
+ */
+public interface ChangelogFileResource  extends FileResource<ChangelogFileResource>
+{
+
+}

src/main/java/org/jboss/forge/addon/dbma/changelog/ChangelogGenerator.java

@@ -0,0 +1,33 @@
+/**
+ * Copyright 2015 Red Hat, Inc. and/or its affiliates.
+ *
+ * Licensed under the Eclipse Public License version 1.0, available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.jboss.forge.addon.dbma.changelog;
+
+import org.jboss.forge.addon.resource.FileResource;
+
+/**
+ * This  will handle initial generation of the changelog file
+ * @author <a href="mailto:wicem.zrelly@gmail.com">Wissem Zrelli</a>
+ *
+ */
+public interface ChangelogGenerator
+{
+   /**
+    * 
+    * @return an empty {@link ChangelogFileResource}
+    */
+   public ChangelogFileResource generateEmptyChangelog();
+
+   /**
+    *    
+    * @return a {@link ChangelogFileResource} from the database
+    */
+   public ChangelogFileResource generateChangelogFromDatabase();
+
+
+
+
+}