provide separate (reusable) IOptons interface

interfaces.py

@@ -690,9 +690,21 @@ class IIndexAttributes(Interface):
         """
 
 
+# reusable interface elements
+
+class IOptions(Interface):
+
+    options = schema.List(
+        title=_(u'Options'),
+        description=_(u'Additional settings.'),
+        value_type=schema.TextLine(),
+        default=[],
+        required=False)
+
+
 # types stuff
 
-class ITypeConcept(IConceptSchema, ILoopsAdapter):
+class ITypeConcept(IConceptSchema, ILoopsAdapter, IOptions):
     """ Concepts of type 'type' should be adaptable to this interface.
     """
 
@@ -725,13 +737,6 @@ class ITypeConcept(IConceptSchema, ILoopsAdapter):
         default=u'',
         required=False)
 
-    options = schema.List(
-        title=_(u'Options'),
-        description=_(u'Additional settings.'),
-        value_type=schema.TextLine(),
-        default=[],
-        required=False)
-
     # storage = schema.Choice()
 
 

query.py

@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2013 Helmut Merz helmutm@cy55.de
 #
 #  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
@@ -18,8 +18,6 @@
 
 """
 Query management stuff.
-
-$Id$
 """
 
 from BTrees.IOBTree import IOBTree
@@ -33,6 +31,7 @@ from zope.cachedescriptors.property import Lazy
 from cybertools.typology.interfaces import IType
 from loops.common import AdapterBase
 from loops.interfaces import IConcept, IConceptSchema, ILoopsAdapter
+from loops.interfaces import IOptions
 from loops.security.common import canListObject
 from loops.type import TypeInterfaceSourceList
 from loops.versioning.util import getVersion
@@ -182,7 +181,7 @@ class ConceptQuery(BaseQuery):
 
 # QueryConcept: concept objects that allow querying the database.
 
-class IQueryConcept(IConceptSchema, ILoopsAdapter):
+class IQueryConcept(IConceptSchema, ILoopsAdapter, IOptions):
     """ The schema for the query type.
     """
 
@@ -194,13 +193,6 @@ class IQueryConcept(IConceptSchema, ILoopsAdapter):
         default=u'',
         required=False)
 
-    options = schema.List(
-        title=_(u'Options'),
-        description=_(u'Additional settings.'),
-        value_type=schema.TextLine(),
-        default=[],
-        required=False)
-
 
 class QueryConcept(AdapterBase):
 

type.py

@@ -34,6 +34,7 @@ from cybertools.typology.type import BaseType, TypeManager
 from cybertools.typology.interfaces import ITypeManager
 from loops.interfaces import ILoopsObject, IConcept, IResource
 from loops.interfaces import ITypeConcept
+from loops.interfaces import IOptions
 from loops.interfaces import IResourceAdapter, IFile, IExternalFile, IImage
 from loops.interfaces import ITextDocument, INote
 from loops.concept import Concept
@@ -272,7 +273,8 @@ class TypeInterfaceSourceList(object):
 
     implements(schema.interfaces.IIterableSource)
 
-    typeInterfaces = (ITypeConcept, IFile, IExternalFile, ITextDocument, INote)
+    typeInterfaces = (ITypeConcept, IFile, IExternalFile, ITextDocument, INote,
+                      IOptions)
 
     def __init__(self, context):
         self.context = context