Remove trunk directory

wise-webapp/src/main/java/com/wisemapping/security/Utils.java

@@ -0,0 +1,59 @@
+/*
+* Licensed to the Apache Software Foundation (ASF) under one or more
+* contributor license agreements.  See the NOTICE file distributed with
+* this work for additional information regarding copyright ownership.
+* The ASF licenses this file to You under the Apache License, Version 2.0
+* (the "License"); you may not use this file except in compliance with
+* the License.  You may obtain a copy of the License at
+*
+*       http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* $Id: file 64488 2006-03-10 17:32:09Z paulo $
+*/
+
+package com.wisemapping.security;
+
+import com.wisemapping.model.User;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.acegisecurity.providers.AbstractAuthenticationToken;
+import org.acegisecurity.context.SecurityContextHolder;
+import org.acegisecurity.Authentication;
+
+
+public class Utils {
+    private Utils() {
+    }
+
+    public static User getUser(final HttpServletRequest request) {
+
+        final AbstractAuthenticationToken token = (AbstractAuthenticationToken) request.getUserPrincipal();
+        User result = null;
+        if (token != null) {
+            final com.wisemapping.security.User user = (com.wisemapping.security.User) token.getPrincipal();
+            result = user.getModel();
+        }
+        return result;
+    }
+
+    public static User getUser()
+    {
+        User user = null;
+        final Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+        if (auth != null && auth.getDetails() != null)
+        {
+            final Object principal = auth.getPrincipal();
+            if (principal != null && principal instanceof com.wisemapping.security.User) {
+                user = ((com.wisemapping.security.User)principal).getModel();
+            }
+        }
+        return user;
+    }
+}