product/ERP5Type/DocumentationHelper/AccessorMethodDocumentationHelper.py

@@ -78,7 +78,7 @@ class AccessorMethodDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return self.getDocumentedObject().__doc__
+    return getattr(self.getDocumentedObject(), "__doc__", "")
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -86,14 +86,13 @@ class AccessorMethodDocumentationHelper(DocumentationHelper):
     Returns the type of the documentation helper
     """
     return "Accessor Method"
-    #return self.getDocumentedObject().func_code.__module__
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getSectionList')
   def getSectionList(self):

product/ERP5Type/DocumentationHelper/BusinessTemplateDocumentationHelper.py

@@ -49,7 +49,7 @@ class BusinessTemplateDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), 'title', '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -114,21 +114,21 @@ class BusinessTemplateDocumentationHelper(DocumentationHelper):
     """
     Returns the description of the documentation helper
     """
-    return self.getDocumentedObject().description
+    return getattr(self.getDocumentedObject(), 'description', '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getVersion' )
   def getVersion(self):
     """
     Returns the version of the business template
     """
-    return self.getDocumentedObject().version
+    return getattr(self.getDocumentedObject(), 'version', '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getRevisionNumber' )
   def getRevisionNumber(self):
     """
     Returns the revision number of the documentation helper
     """
-    return self.getDocumentedObject().revision
+    return getattr(self.getDocumentedObject(), 'revision', '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getBuildingState' )
   def getBuildingState(self):
@@ -149,14 +149,15 @@ class BusinessTemplateDocumentationHelper(DocumentationHelper):
     """
     Returns the list of maintainers of the business template
     """
-    return self.getDocumentedObject().maintainer
+    return  getattr(self.getDocumentedObject(), 'maintainer', '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getDependencyList' )
   def getDependencyList(self):
     """
     Returns the list of dependencies of the business template
     """
-    return self.getDocumentedObject().dependency
+    return getattr(self.getDocumentedObject(), 'dependency', '')
+
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getPortalTypeIdList' )
   def getPortalTypeIdList(self):
@@ -191,8 +192,8 @@ class BusinessTemplateDocumentationHelper(DocumentationHelper):
     """
     """
     dc_workflow_list = []
-    #for wf in self.getDocumentedObject().template_workflow_id:
-    for wf in getattr(self.getDocumentedObject(), 'template_workflow_id', []):
+    template_workflow_id_list = getattr(self.getDocumentedObject(), 'template_workflow_id', [])
+    for wf in template_workflow_id_list:
       url = '/' + self.getPortalObject().id + '/portal_workflow/' + wf 	    
       wf_object = self.getPortalObject().unrestrictedTraverse(url)
       if wf_object.__class__.__name__ == 'DCWorkflowDefinition':
@@ -212,7 +213,8 @@ class BusinessTemplateDocumentationHelper(DocumentationHelper):
     """
     """
     workflow_list = []
-    for wf in getattr(self.getDocumentedObject(), 'template_workflow_id', []):
+    template_workflow_id_list = getattr(self.getDocumentedObject(), 'template_workflow_id', [])
+    for wf in template_workflow_id_list:
       url = '/' + self.getPortalObject().id + '/portal_workflow/' + wf
       wf_object = self.getPortalObject().unrestrictedTraverse(url)
       if wf_object.__class__.__name__ == 'InteractionWorkflowDefinition':
@@ -231,9 +233,9 @@ class BusinessTemplateDocumentationHelper(DocumentationHelper):
   def getBaseCategoryList(self):
     """
     """
-    return getattr(self.getDocumentedObject(), 'template_base_category', [])
+    return getattr(self.getDocumentedObject(), 'template_base_category', '')
 
-  security.declareProtected( Permissions.AccessContentsInformation, 'getPortalTypeURIList' )
+  security.declareProtected( Permissions.AccessContentsInformation, 'getBaseCategoryURIList' )
   def getBaseCategoryURIList(self):
     """
     """

product/ERP5Type/DocumentationHelper/CatalogMethodDocumentationHelper.py

@@ -54,14 +54,14 @@ class CatalogMethodDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), 'id', '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), 'title', '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getSource' )
   def getSource(self):
@@ -69,7 +69,7 @@ class CatalogMethodDocumentationHelper(DocumentationHelper):
     Returns the source code of the documentation helper
     """
     from zLOG import LOG, INFO
-    source_code = self.getDocumentedObject().src
+    source_code =  getattr(self.getDocumentedObject(), 'src', '')
     portal_transforms = getattr(self, 'portal_transforms', None)
     if portal_transforms is None:
       LOG('DCWorkflowScriptDocumentationHelper', INFO,
@@ -85,20 +85,30 @@ class CatalogMethodDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().connection_id
+    return getattr(self.getDocumentedObject(), 'connection_id', '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getArgumentList' )
   def getArgumentList(self):
     """
     Returns the arguments of the documentation helper
     """
-    return self.getDocumentedObject()._arg._keys
+    #return self.getDocumentedObject()._arg._keys
+    keys = []
+    arg = getattr(self.getDocumentedObject(), '_arg', None)
+    if arg is not None:
+      keys = getattr(arg, '_keys', [])	    
+    return keys
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getCatalog' )
   def getCatalog(self):
     """
     Returns the catalog name of the documentation helper
     """
-    return self.getDocumentedObject().aq_parent.__name__
+    #return self.getDocumentedObject().aq_parent.__name__
+    catalog = ''
+    parent = getattr(self.getDocumentedObject(), 'aq_parent', None)
+    if parent is not None:
+      catalog = getattr(parent, '__name__', '')
+    return catalog
 
 InitializeClass(CatalogMethodDocumentationHelper)

product/ERP5Type/DocumentationHelper/DCWorkflowPermissionDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class DCWorkflowPermissionDocumentationHelper(DocumentationHelper):
   """
@@ -45,7 +44,7 @@ class DCWorkflowPermissionDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return "" #self.getDocumentedObject().__dict__["description"]
+    return getattr(self.getDocumentedObject(), "description", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -59,14 +58,14 @@ class DCWorkflowPermissionDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return "" #self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return "" #self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getSectionList')
   def getSectionList(self):

product/ERP5Type/DocumentationHelper/DCWorkflowScriptDocumentationHelper.py

@@ -55,7 +55,7 @@ class DCWorkflowScriptDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", "")
 
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
@@ -63,7 +63,7 @@ class DCWorkflowScriptDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getSectionList')
   def getSectionList(self):

product/ERP5Type/DocumentationHelper/DCWorkflowStateDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 def getPermissionsOfRole(state=None, role=''):
   """
@@ -41,7 +40,6 @@ def getPermissionsOfRole(state=None, role=''):
     M = Modify Portal Content
     C = Add Portal Content
   """
-  #LOG('yoooo', INFO, 'state=%s role=%s ' % (state, role))
   permissions = ""
   if state != None:
     if hasattr(state, '__dict__'):
@@ -87,7 +85,7 @@ class DCWorkflowStateDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", "")
 
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
@@ -95,7 +93,7 @@ class DCWorkflowStateDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().__dict__["title"]
+    return getattr(self.getDocumentedObject(), "title", "")
 
   def getSectionList(self):
     """
@@ -108,7 +106,7 @@ class DCWorkflowStateDocumentationHelper(DocumentationHelper):
     """
     Returns list of possible transitions from this state
     """
-    return self.getDocumentedObject().transitions
+    return getattr(self.getDocumentedObject(), "transitions", [])
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getPermissionsOfRoleOwner' )
   def getPermissionsOfRoleOwner(self):

product/ERP5Type/DocumentationHelper/DCWorkflowTransitionDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
   """
@@ -45,7 +44,8 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return self.getDocumentedObject().__dict__["description"]
+    #return self.getDocumentedObject().__dict__["description"]
+    return getattr(self.getDocumentedObject(), "description", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -59,14 +59,14 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", "")
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", "")
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):
@@ -80,7 +80,7 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the new state for de workflow transition
     """
-    return self.getDocumentedObject().new_state_id
+    return getattr(self.getDocumentedObject(), "new_state_id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTriggerType' )
   def getTriggerType(self):
@@ -88,7 +88,7 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
     Returns the trigger type for de workflow transition
     """
     trigger_type_list = ['Automatic','Initiated by user action','Initiated by WorkflowMethod']
-    trigger_type_id = self.getDocumentedObject().trigger_type
+    trigger_type_id = getattr(self.getDocumentedObject(), "trigger_type", '')
     return trigger_type_list[trigger_type_id]
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getScriptName' )
@@ -96,14 +96,14 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
     """
     Returns the name of the script for de workflow transition
     """
-    return self.getDocumentedObject().script_name
+    return getattr(self.getDocumentedObject(), "script_name", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getAfterScriptName' )
   def getAfterScriptName(self):
     """
     Returns the name of the script for de workflow transition
     """
-    return self.getDocumentedObject().after_script_name
+    return getattr(self.getDocumentedObject(), "after_script_name", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getAvailableStateIds' )
   def getAvailableStateIds(self):
@@ -121,8 +121,6 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
     if hasattr(self.getDocumentedObject(),'guard'):
       dir(self.getDocumentedObject().guard)	    
       if hasattr(self.getDocumentedObject().guard, '__dict__'):
-	#LOG('baye... 3', INFO, 'dict=%s' % dir(self.getDocumentedObject().guard.__dict__))      
-        #self.getDocumentedObject().guard.__dict__
 	if 'roles' in self.getDocumentedObject().guard.__dict__.keys():	      
           role_list = self.getDocumentedObject().guard.__dict__['roles']
     return ', '.join(role for role in role_list)

product/ERP5Type/DocumentationHelper/DCWorkflowVariableDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class DCWorkflowVariableDocumentationHelper(DocumentationHelper):
   """
@@ -45,7 +44,7 @@ class DCWorkflowVariableDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return self.getDocumentedObject().__dict__["description"]
+    return getattr(self.getDocumentedObject(), "description", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -59,7 +58,7 @@ class DCWorkflowVariableDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):
@@ -73,7 +72,7 @@ class DCWorkflowVariableDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDefaultExpression' )
   def getDefaultExpression(self):
@@ -81,7 +80,7 @@ class DCWorkflowVariableDocumentationHelper(DocumentationHelper):
     Returns the Default Expression of the documentation helper
     """
     default_expr = ""
-    if self.getDocumentedObject().default_expr != None:
+    if getattr(self.getDocumentedObject(), "default_expr", None) is not None:
       default_expr = self.getDocumentedObject().default_expr.text
     return default_expr
 

product/ERP5Type/DocumentationHelper/DCWorkflowWorklistDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class DCWorkflowWorklistDocumentationHelper(DocumentationHelper):
   """
@@ -45,7 +44,7 @@ class DCWorkflowWorklistDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return self.getDocumentedObject().__dict__["description"]
+    return getattr(self.getDocumentedObject(), "description", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -59,7 +58,7 @@ class DCWorkflowWorklistDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):

product/ERP5Type/DocumentationHelper/DocumentationHelper.py

@@ -31,8 +31,43 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from Products.ERP5Type import Permissions
 from App.config import getConfiguration
-from zLOG import LOG, INFO
 import os
+import random
+
+
+class TempObjectLibrary(object):
+  """Create temporary objets of any portal type.
+
+  The purpose of this class is to deal with the fact that a portal type may
+  filter content types. For each requested portal type, this class creates the
+  required tree of temporary objects.
+  All created objects are cached.
+  """
+  def __init__(self, container):
+    # Folder objects doesn't filter content types.
+    # Objects are created in a folder when there is no other choice.
+    self.root = container.newContent(portal_type='Folder', temp_object=1)
+    self.portal_type_dict = {}
+    self.dependency_dict = {}
+    for type_info in container._getTypesTool().listTypeInfo():
+      for allowed in type_info.allowed_content_types:
+        if allowed != type_info.id:
+          self.dependency_dict.setdefault(allowed, []).append(type_info.id)
+
+  def __call__(self, portal_type):
+    """Returns a temporary instance of the given portal_type."""
+    temp_object = self.portal_type_dict.get(portal_type)
+    if temp_object is None:
+      possible_parent_list = self.dependency_dict.get(portal_type)
+      if possible_parent_list:
+        # Note that the dependency graph may contain cycles,
+        # so we use the most simple pathfinding algorithm: random.
+        container = self(random.choice(possible_parent_list))
+      else:
+        container = self.root
+      temp_object = container.newContent(portal_type=portal_type, temp_object=1)
+      self.portal_type_dict[portal_type] = temp_object
+    return temp_object
 
 class DocumentationHelper(Implicit):
   """
@@ -56,12 +91,22 @@ class DocumentationHelper(Implicit):
   def __init__(self, uri):
     self.uri = uri
 
+  security.declareProtected( Permissions.AccessContentsInformation, 'getTempInstance' )
+  def getTempInstance(self, portal_type):
+    """
+    Returns a temporary instance of the given portal_type
+    """
+    self.getTempInstance = TempObjectLibrary(self.getPortalObject().portal_classes)
+    return self.getTempInstance(portal_type)
+
   def getDocumentedObject(self):
     if self.uri.startswith('portal_classes/temp_instance'):
-      url, method = self.uri.split('#')           
-      portal_type = url.split('/')[-1]           
-      temp_folder = self.getPortalObject().portal_classes.newContent(id='temp_instance', portal_type='Folder', temp_object=1)
-      temp_object = temp_folder.newContent(id=portal_type, portal_type=portal_type, temp_object=1)
+      url, method = self.uri.split('#')	   
+      portal_type = url.split('/')[-1] 	  
+      #temp_folder = self.getPortalObject().portal_classes.newContent(id='temp_instance', portal_type='Folder', temp_object=1)
+      #temp_object = temp_folder.newContent(id=portal_type, portal_type=portal_type, temp_object=1)
+      self.getTempInstance = TempObjectLibrary(self.getPortalObject().portal_classes)
+      temp_object = self.getTempInstance(portal_type)
       if '/' not in method:
         documented_object = getattr(temp_object, method, None)
       else:
@@ -76,11 +121,11 @@ class DocumentationHelper(Implicit):
       zope_property_sheet = instance_home + '/PropertySheet' 
       list_propertysheets = [zope_property_sheet,]
       for path in list_path:
-        full_path = instance_home+'/Products/'+path      
+	full_path = instance_home+'/Products/'+path      
         if os.path.isdir(full_path) and os.path.exists(full_path+'/PropertySheet'): 
           list_propertysheets.append(full_path+'/PropertySheet')
       for propertysheet_directory in list_propertysheets:
-        if os.path.exists(propertysheet_directory+'/'+file_name):              
+	if os.path.exists(propertysheet_directory+'/'+file_name):	      
           file_url = propertysheet_directory+'/'+file_name
       documented_object = open(file_url)
     elif '/' in self.uri and '#' not in self.uri:
@@ -89,20 +134,20 @@ class DocumentationHelper(Implicit):
       try:
         documented_object = self.getPortalObject().portal_categories.resolveCategory(self.uri)
       except:
-        documented_object = None      
+	documented_object = None      
       if documented_object is None:
-         documented_object = self.getPortalObject().unrestrictedTraverse(self.uri)
+ 	documented_object = self.getPortalObject().unrestrictedTraverse(self.uri)
     elif '/' in self.uri and '#' in self.uri:
       if '?' in self.uri:
-        base_url, url = self.uri.split('?')
-        type, name = url.split('#')
-        parent_object = self.getPortalObject().unrestrictedTraverse(base_url)
-        object_list = getattr(parent_object, type, None)
-        documented_object = None
-        if object_list is not None:
+	base_url, url = self.uri.split('?')
+	type, name = url.split('#')
+	parent_object = self.getPortalObject().unrestrictedTraverse(base_url)
+	object_list = getattr(parent_object, type, None)
+	documented_object = None
+	if object_list is not None:
           for obj in object_list:
-            if obj.__name__ == name:
-              documented_object = obj    
+	    if obj.__name__ == name:
+	      documented_object = obj    
       else:
         url, method = self.uri.split('#')
         documented_object = self.getPortalObject().unrestrictedTraverse(url)
@@ -124,10 +169,9 @@ class DocumentationHelper(Implicit):
         import Products
         documented_object = Products
         for key in module_list[1:]:
-          #LOG('Baye, loop in module_list', 0,'do=%s et uri=%s' % (repr(documented_object), self.uri))
           documented_object = getattr(documented_object, key)
       else:
-        raise NotImplemented
+	raise NotImplemented
         #fp, pathname, description = imp.find_module(base_module)
         #documented_object = imp.load_module(fp, pathname, description)
     return documented_object

product/ERP5Type/DocumentationHelper/ERP5FormDocumentationHelper.py

@@ -54,20 +54,20 @@ class ERP5FormDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), "id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getEncoding' )
   def getEncoding(self):
     """
     Returns the encoding of the ERP5 Form
     """
-    return self.getDocumentedObject().encoding
+    return getattr(self.getDocumentedObject(), "encoding", '')
 
 InitializeClass(ERP5FormDocumentationHelper)

product/ERP5Type/DocumentationHelper/ERP5SiteDocumentationHelper.py

@@ -33,7 +33,6 @@ from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from DocumentationSection import DocumentationSection
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class ERP5SiteDocumentationHelper(DocumentationHelper):
   """
@@ -50,7 +49,7 @@ class ERP5SiteDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -79,7 +78,7 @@ class ERP5SiteDocumentationHelper(DocumentationHelper):
     """
     Returns the description of the documentation helper
     """
-    return self.getDocumentedObject().description
+    return getattr(self.getDocumentedObject(), "description", '')
   
   security.declareProtected( Permissions.AccessContentsInformation, 'getBusinessTemplateIdList' )
   def getBusinessTemplateIdList(self):
@@ -99,18 +98,19 @@ class ERP5SiteDocumentationHelper(DocumentationHelper):
     """
     """
     bt_list = []
-    for bt in self.getDocumentedObject().portal_templates.objectValues():
-      revision = ""
-      version = "" 	    
-      if hasattr(bt, 'revision'):
-        revision = bt.revision
-      if hasattr(bt, 'version'):
-	version = bt.version   
-      current_state = ''
-      for wh in bt.workflow_history['business_template_installation_workflow']:
-        current_state = wh['installation_state']
-      if current_state == 'installed':	
-        bt_list.append((bt.getId(), bt.title, bt.description, version, revision))
+    portal_templates = getattr(self.getDocumentedObject(), "portal_templates", None)
+    if portal_templates is not None:
+      for bt in portal_templates.objectValues():
+        current_state = ''
+        for wh in bt.workflow_history['business_template_installation_workflow']:
+          current_state = wh['installation_state']
+        if current_state == 'installed':	
+          bt_list.append((bt.getId(), 
+		          getattr(bt, "title", ''), 
+			  getattr(bt, "description", ''),
+			  getattr(bt, "version", ''), 
+			  getattr(bt, "revision", '')
+			 ))
     return bt_list
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getBusinessTemplateURIList' )

product/ERP5Type/DocumentationHelper/PageTemplateDocumentationHelper.py

@@ -54,14 +54,15 @@ class PageTemplateDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), "id", '')
+
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSourceCode' )
   def getSourceCode(self):
@@ -69,7 +70,7 @@ class PageTemplateDocumentationHelper(DocumentationHelper):
     Returns the source code the script python
     """
     from zLOG import LOG, INFO
-    source_code = self.getDocumentedObject()._text
+    source_code = getattr(self.getDocumentedObject(), "_text", '')
     portal_transforms = getattr(self, 'portal_transforms', None)
     if portal_transforms is None:
       LOG('DCWorkflowScriptDocumentationHelper', INFO, 

product/ERP5Type/DocumentationHelper/PortalTypeActionDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class PortalTypeActionDocumentationHelper(DocumentationHelper):
   """
@@ -45,7 +44,7 @@ class PortalTypeActionDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return self.getDocumentedObject().Description()
+    return getattr(self.getDocumentedObject(), "description", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -59,7 +58,7 @@ class PortalTypeActionDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):
@@ -73,14 +72,15 @@ class PortalTypeActionDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getPermissions' )
   def getPermissions(self):
     """
     Returns the permissions of the documentation helper
     """
-    return ', '.join(x for x in self.getDocumentedObject().permissions)
+    permissions = getattr(self.getDocumentedObject(), "permissions", [])
+    return ', '.join(x for x in permissions)
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getVisible' )
   def getVisible(self):
@@ -88,13 +88,13 @@ class PortalTypeActionDocumentationHelper(DocumentationHelper):
     Returns the visibility of the documentation helper
     """
     TITLE =['No', 'Yes']
-    return TITLE[self.getDocumentedObject().visible]
+    return TITLE[getattr(self.getDocumentedObject(), "visible", 0)]
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getCategory' )
   def getCategory(self):
     """
     Returns the category of the documentation helper
     """
-    return self.getDocumentedObject().category
+    return getattr(self.getDocumentedObject(), "category", '')
 
 InitializeClass(PortalTypeActionDocumentationHelper)

product/ERP5Type/DocumentationHelper/PortalTypeDocumentationHelper.py

@@ -29,11 +29,10 @@
 from Acquisition import Implicit
 from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
-from DocumentationHelper import DocumentationHelper
+from DocumentationHelper import DocumentationHelper, TempObjectLibrary
 from DocumentationSection import DocumentationSection
 from PortalTypeInstanceDocumentationHelper import PortalTypeInstanceDocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 def getPortalType(uri=''):
   """
@@ -86,12 +85,12 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
 
  
   security.declareProtected( Permissions.AccessContentsInformation, 'getTempInstance' )
-  def getTempInstance(self, portal_type=''):
+  def getTempInstance(self, portal_type):
     """
     Returns a temporary instance of the given portal_type
     """
-    temp_folder = self.getPortalObject().portal_classes.newContent(id='temp_instance', portal_type='Folder', temp_object=1)
-    return temp_folder.newContent(id=portal_type, portal_type=portal_type, temp_object=1)
+    self.getTempInstance = TempObjectLibrary(self.getPortalObject().portal_classes)
+    return self.getTempInstance(portal_type)
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):
@@ -133,13 +132,13 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
         id='workflow_method',
         title='Workflow Method',
         class_name='WorkflowMethodDocumentationHelper',
-        uri_list=self.getWorkflowMethodURIList(inherited=0),
+        uri_list=self.getWorkflowMethodUriList(inherited=0),
       ),
       DocumentationSection(
         id='accessor',
         title='Accessor',
         class_name='AccessorMethodDocumentationHelper',
-        uri_list=self.getAccessorMethodURIList(inherited=0),
+        uri_list=self.getAccessorMethodUriList(inherited=0),
       ),
       DocumentationSection(
         id='class_method',
@@ -162,7 +161,7 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     """
     Returns the list of allowed content type of the documentation helper
     """
-    return self.getDocumentedObject().allowed_content_types
+    return getattr(self.getDocumentedObject(), "allowed_content_types", [])
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getAllowedContentTypeURIList' )
   def getAllowedContentTypeURIList(self):
@@ -177,7 +176,7 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     """
     Returns the list of hidden content type of the documentation helper
     """
-    return self.getDocumentedObject().hidden_content_type_list
+    return getattr(self.getDocumentedObject(), "hidden_content_type_list", [])
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getHiddenContentTypeURIList' )
   def getHiddenContentTypeURIList(self):
@@ -192,14 +191,15 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     """
     Returns the list of base category of the documentation helper
     """
-    return self.getDocumentedObject().base_category_list
+    return getattr(self.getDocumentedObject(), "base_category_list", [])
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getAcquireLocalRoles' )
   def getAcquireLocalRoles(self):
     """
     Returns the list of allowed content type for the documentation helper
     """
-    if self.getDocumentedObject().acquire_local_roles:
+    local_roles = getattr(self.getDocumentedObject(), "acquire_local_roles", '')
+    if local_roles:
       return 'Yes'
     else:
       return 'No'	    
@@ -209,7 +209,8 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     """
     Returns the list of property sheets for the documentation helper
     """
-    temp_object = self.getTempInstance(self.getDocumentedObject().id)
+    id = getattr(self.getDocumentedObject(), "id", '')
+    temp_object = self.getTempInstance(id)
     property_sheet = []
     for obj in temp_object.property_sheets:
       property_sheet.append(obj.__module__.split('.')[-1])
@@ -230,14 +231,15 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     """
     Returns the list of groups for the documentation helper
     """
-    return self.getDocumentedObject().group_list
+    return getattr(self.getDocumentedObject(), "group_list", [])
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getActionIdList' )
   def getActionIdList(self):
     """
     """
     action_list = []
-    for action in  self.getDocumentedObject()._actions:
+    actions = getattr(self.getDocumentedObject(), "_actions", [])
+    for action in actions:
       action_list.append(action.getId())
     return action_list
 
@@ -277,7 +279,8 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     """
     """
     role_list = []
-    for role in  self.getDocumentedObject()._roles:
+    roles = getattr(self.getDocumentedObject(), "_roles", '')
+    for role in roles:
       role_list.append(role.Title())
     return role_list
 
@@ -312,7 +315,6 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     from Products.ERP5Type.Base import Base
     portal_type = getPortalType(self.uri)
     temp_object = self.getTempInstance(portal_type)
-    #LOG('yomido1', INFO, 'dir() = %s' % dir(temp_object))
     dir_temp = dir(temp_object)
     return Base.aq_portal_type[(portal_type, temp_object.__class__)]
   
@@ -334,6 +336,20 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     module = klass.__module__
     uri_prefix = '' #'%s.%s.' % (module, class_name)
     return map(lambda x: '%s%s' % (uri_prefix, x), method_id_list)
+
+  security.declareProtected(Permissions.AccessContentsInformation, 'getWorkflowMethodUriList' )
+  def getWorkflowMethodUriList(self, inherited=1, local=1):
+    """
+    Returns a list of URIs to workflow  methods
+    """
+    method_id_list = self.getWorkflowMethodIdList()
+    portal_type = getPortalType(self.uri)
+    klass = self.getTempInstance(portal_type).__class__
+    class_name = klass.__name__
+    module = klass.__module__
+    uri_prefix = 'portal_classes/temp_instance/%s' % self.uri.split('/')[-1]
+    return map(lambda x: '%s#%s' % (uri_prefix, x), method_id_list)
+    
   
   security.declareProtected( Permissions.AccessContentsInformation, 'getClassMethodIdList' )
   def getClassMethodIdList(self, inherited=1, local=1):
@@ -376,5 +392,17 @@ class PortalTypeDocumentationHelper(DocumentationHelper):
     uri_prefix = '%s.%s.' % (module, class_name)
     return map(lambda x: '%s%s' % (uri_prefix, x), method_id_list)
 
+  security.declareProtected( Permissions.AccessContentsInformation, 'getAccessorMethodUriList' )
+  def getAccessorMethodUriList(self, inherited=1, local=1):
+    """
+    Returns a list of URIs to accessor methods
+    """
+    method_id_list = self.getAccessorMethodIdList(inherited=inherited)
+    portal_type = getPortalType(self.uri)
+    klass = self.getTempInstance(portal_type).__class__.__bases__[0]
+    class_name = klass.__name__
+    module = klass.__module__
+    uri_prefix = self.uri
+    return map(lambda x: '%s#%s' % (uri_prefix, x), method_id_list)
 
 InitializeClass(PortalTypeDocumentationHelper)

product/ERP5Type/DocumentationHelper/PortalTypePropertySheetDocumentationHelper.py

@@ -54,14 +54,15 @@ class PortalTypePropertySheetDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().name.split("/")[-1]
+    name = getattr(self.getDocumentedObject(), "name", '')
+    return name.split("/")[-1]
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().name
+    return getattr(self.etDocumentedObject(), "name", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSourceCode' )
   def getSourceCode(self):
@@ -75,7 +76,7 @@ class PortalTypePropertySheetDocumentationHelper(DocumentationHelper):
       property_sheet_file.seek(0)	    
       source_code = property_sheet_file.read()
       portal_transforms = getattr(self, 'portal_transforms', None)
-      if portal_transforms is not None:
+      if portal_transforms is None:
         LOG('DCWorkflowScriptDocumentationHelper', INFO, 
 	  'Transformation Tool is not installed. No convertion of python script to html')	    
         return source_code

product/ERP5Type/DocumentationHelper/PortalTypeRoleDocumentationHelper.py

@@ -31,7 +31,6 @@ from AccessControl import ClassSecurityInfo
 from Globals import InitializeClass
 from DocumentationHelper import DocumentationHelper
 from Products.ERP5Type import Permissions
-from zLOG import LOG, INFO
 
 class PortalTypeRoleDocumentationHelper(DocumentationHelper):
   """
@@ -59,7 +58,7 @@ class PortalTypeRoleDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):
@@ -73,20 +72,20 @@ class PortalTypeRoleDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getCategoryList' )
   def getCategoryList(self):
     """
     Returns the list of categories for the role
     """
-    return self.getDocumentedObject().category
+    return getattr(self.getDocumentedObject(), "category", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getBaseCategoryScript' )
   def getBaseCategoryScript(self):
     """
     Returns the base category script of the role
     """
-    return self.getDocumentedObject().base_category_script
+    return getattr(self.getDocumentedObject(), "base_category_script", '')
 
 InitializeClass(PortalTypeRoleDocumentationHelper)

product/ERP5Type/DocumentationHelper/ScriptPythonDocumentationHelper.py

@@ -54,14 +54,14 @@ class ScriptPythonDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), "id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSourceCode' )
   def getSourceCode(self):
@@ -69,7 +69,7 @@ class ScriptPythonDocumentationHelper(DocumentationHelper):
     Returns the source code the script python
     """
     from zLOG import LOG, INFO
-    source_code = self.getDocumentedObject()._body
+    source_code = getattr(self.getDocumentedObject(), "_body", '')
     portal_transforms = getattr(self, 'portal_transforms', None)
     if portal_transforms is None:
       LOG('DCWorkflowScriptDocumentationHelper', INFO, 

product/ERP5Type/DocumentationHelper/SkinFolderDocumentationHelper.py

@@ -42,6 +42,13 @@ class SkinFolderDocumentationHelper(DocumentationHelper):
   def __init__(self, uri):
     self.uri = uri
 
+  security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
+  def getSectionList(self):
+    """
+    Returns a list of documentation sections
+    """
+    return []
+
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
     """
@@ -54,14 +61,14 @@ class SkinFolderDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), "id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getMetaTypeList' )
   def getMetaTypeList(self):
@@ -78,9 +85,11 @@ class SkinFolderDocumentationHelper(DocumentationHelper):
     Returns the list of sub-objects ids of the documentation helper
     """
     file_list = []
-    for file in self.getDocumentedObject().objectValues():
-      if not meta_type or file.meta_type == meta_type:
-        file_list.append(file.id)
+    files = self.getDocumentedObject()
+    if files is not None:
+      for file in files.objectValues():
+        if not meta_type or file.meta_type == meta_type:
+          file_list.append(file.id)
     return file_list
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getFileItemList' )
@@ -89,9 +98,11 @@ class SkinFolderDocumentationHelper(DocumentationHelper):
     Returns the list of sub-objects items of the documentation helper
     """
     file_list = []
-    for file in self.getDocumentedObject().objectValues():
-      if not meta_type or file.meta_type == meta_type:	    
-        file_list.append((file.id, file.title, file.meta_type))
+    files = self.getDocumentedObject()
+    if files is not None:
+      for file in files.objectValues():
+        if not meta_type or file.meta_type == meta_type:	    
+          file_list.append((file.id, file.title, file.meta_type))
     return file_list
 
 InitializeClass(SkinFolderDocumentationHelper)

product/ERP5Type/DocumentationHelper/SkinFolderItemDocumentationHelper.py

@@ -47,28 +47,28 @@ class SkinFolderItemDocumentationHelper(DocumentationHelper):
     """
     Returns the type of the documentation helper
     """
-    return self.getDocumentedObject().meta_type
+    return getattr(self.getDocumentedObject(), "meta_type", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getId' )
   def getId(self):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), "id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getContentType' )
   def getContentType(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().content_type
+    return getattr(self.getDocumentedObject(), "content_type", '')
 
     
 

product/ERP5Type/DocumentationHelper/WorkflowMethodDocumentationHelper.py

@@ -45,7 +45,7 @@ class WorkflowMethodDocumentationHelper(DocumentationHelper):
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getDescription')
   def getDescription(self):
-    return self.getDocumentedObject().__doc__
+    return getattr(self.getDocumentedObject(), "__doc__", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getType' )
   def getType(self):
@@ -53,14 +53,13 @@ class WorkflowMethodDocumentationHelper(DocumentationHelper):
     Returns the type of the documentation helper
     """
     return "Workflow Method"
-    #return self.getDocumentedObject().__module__
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().__name__
+    return getattr(self.getDocumentedObject(), "__name__", '')
 
   security.declareProtected( Permissions.AccessContentsInformation, 'getSectionList' )
   def getSectionList(self):

product/ERP5Type/DocumentationHelper/ZSQLMethodDocumentationHelper.py

@@ -54,14 +54,14 @@ class ZSQLMethodDocumentationHelper(DocumentationHelper):
     """
     Returns the id of the documentation helper
     """
-    return self.getDocumentedObject().id
+    return getattr(self.getDocumentedObject(), "id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getTitle' )
   def getTitle(self):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().title
+    return getattr(self.getDocumentedObject(), "title", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getSource' )
   def getSource(self):
@@ -69,7 +69,7 @@ class ZSQLMethodDocumentationHelper(DocumentationHelper):
     Returns the source code of the documentation helper
     """
     from zLOG import LOG, INFO
-    source_code = self.getDocumentedObject().src
+    source_code = getattr(self.getDocumentedObject(), "src", '')
     portal_transforms = getattr(self, 'portal_transforms', None)
     if portal_transforms is None:
       LOG('DCWorkflowScriptDocumentationHelper', INFO,
@@ -85,34 +85,34 @@ class ZSQLMethodDocumentationHelper(DocumentationHelper):
     """
     Returns the title of the documentation helper
     """
-    return self.getDocumentedObject().connection_id
+    return getattr(self.getDocumentedObject(), "connection_id", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getArgumentList' )
   def getArgumentList(self):
     """
     Returns the arguments of the documentation helper
     """
-    return self.getDocumentedObject().arguments_src
+    return getattr(self.getDocumentedObject(), "arguments_src", [])
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getClassName' )
   def getClassName(self):
     """
     Returns the class name of the documentation helper
     """
-    return self.getDocumentedObject().class_name_
+    return getattr(self.getDocumentedObject(), "class_name_", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getClassFile' )
   def getClassFile(self):
     """
     Returns the class file of the documentation helper
     """
-    return self.getDocumentedObject().class_file_
+    return getattr(self.getDocumentedObject(), "class_file_", '')
 
   security.declareProtected(Permissions.AccessContentsInformation, 'getMaxRows' )
   def getMaxRows(self):
     """
     Returns the  of the documentation helper
     """
-    return self.getDocumentedObject().max_rows_
+    return getattr(self.getDocumentedObject(), "max_rows_", '')
 
 InitializeClass(ZSQLMethodDocumentationHelper)