--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/profile/admin.py	Thu Oct 08 13:37:29 2015 +0200
@@ -0,0 +1,54 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.profile.interfaces import IAdminProfile, ADMIN_PROFILE_KEY
+from pyams_security.interfaces import IPrincipalInfo
+from zope.annotation.interfaces import IAnnotations, IAttributeAnnotatable
+
+# import packages
+from persistent import Persistent
+from pyams_utils.adapter import adapter_config
+from pyams_utils.request import check_request
+from pyramid.threadlocal import get_current_registry
+from zope.lifecycleevent import ObjectCreatedEvent
+from zope.interface import implementer, Interface
+from zope.schema.fieldproperty import FieldProperty
+
+
+@implementer(IAdminProfile, IAttributeAnnotatable)
+class AdminProfile(Persistent):
+    """Admin profile persistent class"""
+
+    table_page_length = FieldProperty(IAdminProfile['table_page_length'])
+
+
+@adapter_config(context=Interface, provides=IAdminProfile)
+def AdminProfileFactory(context):
+    request = check_request()
+    return IAdminProfile(request.principal)
+
+
+@adapter_config(context=IPrincipalInfo, provides=IAdminProfile)
+def PrincipalAdminProfileFactory(principal):
+    """Principal admin profile factory adapter"""
+    annotations = IAnnotations(principal)
+    profile = annotations.get(ADMIN_PROFILE_KEY)
+    if profile is None:
+        profile = annotations[ADMIN_PROFILE_KEY] = AdminProfile()
+        get_current_registry().notify(ObjectCreatedEvent(profile))
+    return profile