[Erp5-report] r29809 - /erp5/trunk/products/ERP5/interfaces/referenceable.py

[nobody at svn.erp5.org]

Author: jp
Date: Mon Oct 19 17:55:41 2009
New Revision: 29809

URL: http://svn.erp5.org?rev=29809&view=rev
Log:
Initial upload

Added:
    erp5/trunk/products/ERP5/interfaces/referenceable.py

Added: erp5/trunk/products/ERP5/interfaces/referenceable.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/interfaces/referenceable.py?rev=29809&view=auto
==============================================================================
--- erp5/trunk/products/ERP5/interfaces/referenceable.py (added)
+++ erp5/trunk/products/ERP5/interfaces/referenceable.py [utf8] Mon Oct 19 17:55:41 2009
@@ -1,0 +1,65 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved.
+#                    Jean-Paul Smets-Solanes <jp at 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 zope.interface import Interface
+
+class IReferenceable(Interface):
+  """
+  Referenceable interface specification
+
+  Documents which implement IReferenceable can be implicitely related
+  to other documents through the reference properties present in their
+  content.
+  """
+
+  def getSearchableReferenceList():
+    """
+    Returns a list of dictionaries which represent the
+    reference expressions found in the current document.
+
+    Example of result:
+      [('P-ERP5-Trade.Design-001-en',
+            {'version': '001', 
+             'reference': 'P-ERP5-Trade.Design', 
+             'language': 'en'})
+      ]
+    """
+
+  def getImplicitSuccessorValueList():
+    """
+    Returns all documents which the current document is referencing
+    by analysing the document content and finding all references, 
+    for instance by calling getSearchableReferenceList.
+    """
+
+  def getImplicitPredecessorValueList():
+    """
+    Returns all documents which content contains a reference
+    to the current document.
+    """