Added missing copyright

Idra/src/main/java/it/eng/idra/authentication/AuthenticationManager.java

@@ -1,33 +1,50 @@
-package it.eng.idra.authentication;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.ws.rs.core.Response;
-
-import it.eng.idra.beans.ODFAuthenticationMethod;
-import it.eng.idra.beans.ODFProperty;
-import it.eng.idra.utils.PropertyManager;
-
-public abstract class AuthenticationManager {
-
-	public abstract Object login(String username, String password, String code) throws Exception;
-
-	public abstract Response logout(HttpServletRequest username) throws Exception;
-
-	public abstract Object getToken(String username, String code) throws Exception;
-
-	public abstract Boolean validateToken(Object token) throws Exception;
-
-	public abstract Class<?> getFilterClass() throws ClassNotFoundException;
-
-	public static AuthenticationManager getActiveAuthenticationManager() {
-
-		switch (ODFAuthenticationMethod.valueOf(PropertyManager.getProperty(ODFProperty.AUTHENTICATION_METHOD))) {
-
-		case FIWARE:
-			return FiwareIDMAuthenticationManager.getInstance();
-		default:
-			return BasicAuthenticationManager.getInstance();
-		}
-
-	}
-}
+/*******************************************************************************
+ * Idra - Open Data Federation Platform
+ *  Copyright (C) 2018 Engineering Ingegneria Informatica S.p.A.
+ *  
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * at your option) any later version.
+ *  
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ ******************************************************************************/
+package it.eng.idra.authentication;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.Response;
+
+import it.eng.idra.beans.ODFAuthenticationMethod;
+import it.eng.idra.beans.ODFProperty;
+import it.eng.idra.utils.PropertyManager;
+
+public abstract class AuthenticationManager {
+
+	public abstract Object login(String username, String password, String code) throws Exception;
+
+	public abstract Response logout(HttpServletRequest username) throws Exception;
+
+	public abstract Object getToken(String username, String code) throws Exception;
+
+	public abstract Boolean validateToken(Object token) throws Exception;
+
+	public abstract Class<?> getFilterClass() throws ClassNotFoundException;
+
+	public static AuthenticationManager getActiveAuthenticationManager() {
+
+		switch (ODFAuthenticationMethod.valueOf(PropertyManager.getProperty(ODFProperty.AUTHENTICATION_METHOD))) {
+
+		case FIWARE:
+			return FiwareIDMAuthenticationManager.getInstance();
+		default:
+			return BasicAuthenticationManager.getInstance();
+		}
+
+	}
+}