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Products :: ZenRelations :: ToOneRelationship :: ToOneRelationship :: Class ToOneRelationship
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Class ToOneRelationship

source code

                ExtensionClass.Base --+            
                                      |            
            ExtensionClass.Base --+   |            
                                  |   |            
         OFS.CopySupport.CopySource --+            
                                      |            
            ExtensionClass.Base --+   |            
                                  |   |            
                App.Management.Tabs --+            
                                      |            
        OFS.Traversable.Traversable --+            
                                      |            
          AccessControl.Owned.Owned --+            
                                      |            
                            ZItem.ZItem --+        
                                          |        
                   Acquisition.Implicit --+        
                                          |        
         AccessControl.Role.RoleManager --+        
                                          |        
PrimaryPathObjectManager.PrimaryPathManager --+    
                                              |    
              RelationshipBase.RelationshipBase --+
                                                  |
                                                 ToOneRelationship

ToOneRelationship represents a to one Relationship on a RelationshipManager

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

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__, __repr__, manage, manage_FTPlist, manage_FTPstat, manage_editedDialog, objectIds, objectItems, objectValues, this, titleOrId, title_and_id, title_or_id, tpURL, tpValues

Inherited from OFS.CopySupport.CopySource: cb_userHasCopyOrMovePermission

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

Inherited from App.Management.Tabs: 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

Class Variables [hide private]
  meta_type = 'ToOneRelationship'
  security = ClassSecurityInfo()

Inherited from RelationshipBase.RelationshipBase (private): _operation

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

Inherited from ZItem.ZItem (private): _manage_editedDialog

Inherited from App.Management.Tabs: manage_tabs, manage_workspace__roles__

Inherited from OFS.Traversable.Traversable: getPhysicalRoot

Method Details [hide private]

__call__(self)
(Call operator)

source code 

return the related object when a ToOne relation is called

Overrides: RelationshipBase.RelationshipBase.__call__

hasobject(self, obj)

source code 

does this relation point to the object passed

Overrides: RelationshipBase.RelationshipBase.hasobject

_add(self, obj)

source code 

add a to one side of a relationship if a relationship already exists clear it

Overrides: RelationshipBase.RelationshipBase._add

_remove(self, obj=None, suppress_events=False)

source code 

remove the to one side of a relationship

Overrides: RelationshipBase.RelationshipBase._remove

_remoteRemove(self, obj=None)

source code 

clear the remote side of this relationship

Overrides: RelationshipBase.RelationshipBase._remoteRemove

_getCopy(self, container)

source code 

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

manage_workspace(self, REQUEST)

source code 

ZMI function to return the workspace of the related object

Overrides: App.Management.Tabs.manage_workspace

exportXml(self, ofile, ignorerels=[])

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

checkRelation(self, repair=False)

source code 

Check to make sure that relationship bidirectionality is ok.

Overrides: RelationshipBase.RelationshipBase.checkRelation

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