Trees       Indices       Help   
Zenoss
Products :: ZenRelations :: RelSchema :: ToOne :: ToOneRelationship :: Class ToOneRelationship
[hide private]
[frames] | no frames]

Class ToOneRelationship



                                               object --+                
                                                        |                
                                      ExtensionClass.Base --+            
                                                            |            
                                           object --+       |            
                                                    |       |            
                                  ExtensionClass.Base --+   |            
                                                        |   |            
                               OFS.CopySupport.CopySource --+            
                                                            |            
                                           object --+       |            
                                                    |       |            
                                  ExtensionClass.Base --+   |            
                                                        |   |            
                                      App.Management.Tabs --+            
                                                            |            
                              OFS.Traversable.Traversable --+            
                                                            |            
                                           object --+       |            
                                                    |       |            
                                  ExtensionClass.Base --+   |            
                                                        |   |            
                                AccessControl.Owned.Owned --+            
                                                            |            
                            Products.ZenRelations.ZItem.ZItem --+        
                                                                |        
                                               object --+       |        
                                                        |       |        
                                      ExtensionClass.Base --+   |        
                                                            |   |        
                               ZenEvents.EventDetail.Implicit --+        
                                                                |        
                                               object --+       |        
                                                        |       |        
                                      ExtensionClass.Base --+   |        
                                                            |   |        
              AccessControl.PermissionMapping.RoleManager --+   |        
                                                            |   |        
                               AccessControl.Role.RoleManager --+        
                                                                |        
Products.ZenRelations.PrimaryPathObjectManager.PrimaryPathManager --+    
                                                                    |    
              Products.ZenRelations.RelationshipBase.RelationshipBase --+
                                                                        |
                                                                       Products.ZenRelations.RelSchema.ToOne.ToOneRelationship
ToOneRelationship represents a to one Relationship on a RelationshipManager

Instance Methods [hide private]
 
__call__(self)
return the related object when a ToOne relation is called
 
__init__(self, id)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
 
_add(self, obj)
add a to one side of a relationship if a relationship already exists clear it
 
_getCopy(self, container)
Create ToOne copy.
 
_remoteRemove(self, obj=None)
clear the remote side of this relationship
 
_remove(self, obj=None)
remove the to one side of a relationship
 
checkRelation(self, repair=False)
Check to make sure that relationship bidirectionality is ok.
 
exportXml(self, ofile, ignorerels=[])
return an xml representation of a ToOneRelationship...
 
getPrimaryHref(self)
Return the primary URL for our related object.
 
getPrimaryLink(self)
get the link tag of a related object
 
getRelatedId(self)
return the id of the our related object
 
hasobject(self, obj)
does this relation point to the object passed
 
manage_afterAdd(self, item, container)
Don't do anything here because we have on containment
 
manage_afterClone(self, item)
Don't do anything here because we have on containment
 
manage_beforeDelete(self, item, container)
There are 4 possible states during when beforeDelete is called.
 
manage_main(self, REQUEST=None)
ZMI function to redirect to parent relationship manager
 
manage_workspace(self, REQUEST)
ZMI function to return the workspace of the related object

Inherited from RelationshipBase.RelationshipBase: addRelation, cb_isCopyable, cb_isMoveable, getId, getPrimaryParent, getRelationshipManagerClass, remoteClass, remoteName, remoteType, remoteTypeName, removeRelation

Inherited from PrimaryPathObjectManager.PrimaryPathManager: getPrimaryId, getPrimaryPath, getPrimaryUrlPath, primaryAq

Inherited from ZItem.ZItem: __len__, __name__, __repr__, manage, manage_FTPlist, manage_FTPstat, manage_editedDialog, objectIds, objectItems, objectValues, raise_standardErrorMessage, this, title_and_id, title_or_id, tpURL, tpValues

Inherited from ZenEvents.EventDetail.Implicit: __new__, __of__

Inherited from AccessControl.Role.RoleManager: ac_inherited_permissions, access_debug_info, acquiredRolesAreUsedBy, get_local_roles, get_local_roles_for_userid, get_valid_userids, has_local_roles, manage_access, manage_acquiredPermissions, manage_addLocalRoles, manage_changePermissions, manage_defined_roles, manage_delLocalRoles, manage_editRoles, manage_permission, manage_role, manage_setLocalRoles, permission_settings, permissionsOfRole, possible_permissions, rolesOfPermission, userdefined_roles, users_with_local_role, validRoles, valid_roles, validate_roles

Inherited from AccessControl.Role.RoleManager (private): _addRole, _delRoles, _has_user_defined_role, _setRoles

Inherited from ExtensionClass.Base: __getattribute__, __getnewargs__, __getstate__, __reduce__, __setstate__

Inherited from OFS.CopySupport.CopySource: __providedBy__, cb_userHasCopyOrMovePermission

Inherited from OFS.CopySupport.CopySource (private): _canCopy, _notifyOfCopyTo, _postCopy, _setId

Inherited from App.Management.Tabs: class_manage_path, filtered_manage_options, tabs_path_default, tabs_path_info

Inherited from OFS.Traversable.Traversable: absolute_url, absolute_url_path, getPhysicalPath, restrictedTraverse, unrestrictedTraverse, virtual_url_path

Inherited from AccessControl.Owned.Owned: changeOwnership, getOwner, getOwnerTuple, getWrappedOwner, manage_changeOwnershipType, manage_fixupOwnershipAfterAdd, manage_takeOwnership, owner_info, userCanTakeOwnership

Inherited from AccessControl.Owned.Owned (private): _deleteOwnershipAfterAdd

Inherited from ExtensionClass.Base: __getattribute__, __getnewargs__, __getstate__, __reduce__, __setstate__

Inherited from object: __delattr__, __hash__, __reduce_ex__, __setattr__, __str__

Inherited from AccessControl.PermissionMapping.RoleManager: manage_getPermissionMapping, manage_setPermissionMapping

Inherited from AccessControl.PermissionMapping.RoleManager (private): _isBeingAccessedAsZClassDefinedInstanceMethod, _isBeingUsedAsAMethod

Class Variables [hide private]
  __ac_permissions__ = (('View', ('getPrimaryLink', 'getRelatedI...
  icon = 'misc_/ZenRelations/ToOneRelationship_icon.gif'
  meta_type = 'ToOneRelationship'

Inherited from RelationshipBase.RelationshipBase (private): _operation

Inherited from ZItem.ZItem: REQUEST, __allow_access_to_unprotected_subobjects__, __propsets__, id, isPrincipiaFolderish, isTopLevelPrincipiaApplicationObject, manage_options, title

Inherited from ZItem.ZItem (private): _manage_editedDialog

Inherited from AccessControl.Role.RoleManager: __ac_local_roles__, __ac_roles__, __implemented__, __provides__, aclAChecked, aclEChecked, aclPChecked, manage_acquiredForm, manage_editLocalRoles, manage_listLocalRoles, manage_permissionForm, manage_roleForm, permissionMappingPossibleValues, selectedRoles, smallRolesWidget

Inherited from AccessControl.Role.RoleManager (private): _method_manage_access, _normal_manage_access

Inherited from App.Management.Tabs: manage_tabs

Inherited from OFS.Traversable.Traversable: getPhysicalRoot

Inherited from AccessControl.Owned.Owned: manage_owner

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__call__(self)
(Call operator)

 
return the related object when a ToOne relation is called
Overrides: RelationshipBase.RelationshipBase.__call__

__init__(self, id)
(Constructor)

 
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
Overrides: object.__init__
(inherited documentation)

_add(self, obj)

 
add a to one side of a relationship if a relationship already exists clear it
Overrides: RelationshipBase.RelationshipBase._add

_getCopy(self, container)

 
Create ToOne copy. If this is the one side of one to many we set our side of the relation to point towards the related object (maintain the relationship across the copy).
Overrides: OFS.CopySupport.CopySource._getCopy

_remoteRemove(self, obj=None)

 
clear the remote side of this relationship
Overrides: RelationshipBase.RelationshipBase._remoteRemove

_remove(self, obj=None)

 
remove the to one side of a relationship
Overrides: RelationshipBase.RelationshipBase._remove

checkRelation(self, repair=False)

 
Check to make sure that relationship bidirectionality is ok.
Overrides: RelationshipBase.RelationshipBase.checkRelation

exportXml(self, ofile, ignorerels=[])

  
return an xml representation of a ToOneRelationship
<toone id='cricket'>
    /Monitors/Cricket/crk0.srv.hcvlny.cv.net
</toone>

hasobject(self, obj)

 
does this relation point to the object passed
Overrides: RelationshipBase.RelationshipBase.hasobject

manage_afterAdd(self, item, container)

 
Don't do anything here because we have on containment
Overrides: ZItem.ZItem.manage_afterAdd

manage_afterClone(self, item)

 
Don't do anything here because we have on containment
Overrides: ZItem.ZItem.manage_afterClone

manage_beforeDelete(self, item, container)

  

There are 4 possible states during when beforeDelete is called.
They are defined by the attribute _operation and can be: 
    -1 = object being deleted remove relation
    0 = copy, 1 = move, 2 = rename
Any state less than 1 will provoke deletion of the remote end of the
relationship.
ToOne doesn't call beforeDelete on its related object because its 
not a container.
Overrides: ZItem.ZItem.manage_beforeDelete

manage_workspace(self, REQUEST)

 
ZMI function to return the workspace of the related object
Overrides: App.Management.Tabs.manage_workspace

Class Variable Details [hide private]

__ac_permissions__

Value:
(('View', ('getPrimaryLink', 'getRelatedId')))

   Trees       Indices       Help   
Zenoss
Generated by Epydoc 3.0beta1 on Thu Oct 25 16:27:45 2007 http://epydoc.sourceforge.net