[Openutils-svn] SF.net SVN: openutils: [250] trunk/openutils-usermanagement/src/main/java/ it/openutils/usermanagement

[<fg...@us...>]

Revision: 250
          http://svn.sourceforge.net/openutils/?rev=250&view=rev
Author:   fgiust
Date:     2007-02-13 09:31:26 -0800 (Tue, 13 Feb 2007)

Log Message:
-----------
new SecurityUtils class

Added Paths:
-----------
    trunk/openutils-usermanagement/src/main/java/it/openutils/usermanagement/utils/
    trunk/openutils-usermanagement/src/main/java/it/openutils/usermanagement/utils/SecurityUtils.java

Added: trunk/openutils-usermanagement/src/main/java/it/openutils/usermanagement/utils/SecurityUtils.java
===================================================================
--- trunk/openutils-usermanagement/src/main/java/it/openutils/usermanagement/utils/SecurityUtils.java	                        (rev 0)
+++ trunk/openutils-usermanagement/src/main/java/it/openutils/usermanagement/utils/SecurityUtils.java	2007-02-13 17:31:26 UTC (rev 250)
@@ -0,0 +1,59 @@
+package it.openutils.usermanagement.utils;
+
+import it.openutils.usermanagement.dataobjects.User;
+
+import org.acegisecurity.Authentication;
+import org.acegisecurity.GrantedAuthority;
+import org.acegisecurity.context.SecurityContextHolder;
+
+
+/**
+ * @author fgiust
+ * @version $Id$
+ */
+public class SecurityUtils
+{
+
+    /**
+     * Return current user logged.
+     * @return Utente
+     */
+    public static User getCurrentUser()
+    {
+        User currentUser = null;
+        if (SecurityContextHolder.getContext().getAuthentication() != null)
+        {
+            Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+            if (auth != null && auth.getPrincipal() instanceof User)
+            {
+                currentUser = (User) auth.getPrincipal();
+            }
+        }
+
+        return currentUser;
+    }
+
+    /**
+     * Check if the current user is in the given role.
+     * @param role role to check
+     * @return <code>true</code> if current user is assigned to the given role
+     */
+    public static Boolean isUserInRole(String role)
+    {
+        if (role == null || SecurityContextHolder.getContext().getAuthentication() == null)
+        {
+            return false;
+        }
+        GrantedAuthority[] roles = SecurityContextHolder.getContext().getAuthentication().getAuthorities();
+
+        for (GrantedAuthority grantedAuthority : roles)
+        {
+            if (role.equals(grantedAuthority.getAuthority()))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}


Property changes on: trunk/openutils-usermanagement/src/main/java/it/openutils/usermanagement/utils/SecurityUtils.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Author Date Id Revision
Name: svn:eol-style
   + native


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