implement DomainGenerator class in order that it class a script to

generate all temporary domains


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5793 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/DomainGenerator.py

+##############################################################################
+#
+# Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Aurelien Calonne <aurel@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+from AccessControl import ClassSecurityInfo
+from Products.ERP5Type import Permissions
+
+from Products.ERP5Type.XMLObject import XMLObject
+
+## # Hand made temp object (rather than ERP5Type generated) because we need
+## # it now
+class DomainGenerator(XMLObject):
+    """
+    This class defines a predicate as well as all necessary
+    information to generate subdomains.
+
+    Instances are stored in RAM as temp objects
+
+    Generator API - DRAFT
+    """
+    meta_type='ERP5 Domain Generator'
+    portal_type='Domain Generator'
+    isPortalContent = 0
+    isRADContent = 1
+    icon = None
+
+    security = ClassSecurityInfo()
+    security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+    security.declareProtected( Permissions.AccessContentsInformation, 'getDomainGeneratorList' )
+    def getDomainGeneratorList(self, depth=0, klass=None, script='', parent=None):
+        """
+        """
+        # check parameters
+        if script == '':
+            return []
+        if parent is None:
+            parent = self
+        if klass is None:
+            # in casre we are not a temp object
+            klass = self
+        # We call a script which builds for us a list DomainGenerator instances
+        # We need a way to know how deep we are in the domain generation
+        # to prevent infinite recursion
+        method = getattr(klass, script)
+        return method(depth=depth, parent=parent)