Target Classes¶
TbSync can manage different types of storage targets (calendars, address books, whatever) for
each folder / resource found on the server. The provider only has to set a value for the
targetType
folder property when creating new folders. For each possible value, the provider
must implememt a matching class of type TargetData in his provider namespace.
Example:
If one of the possible values of the targetType
property is MyCalendar
, the provider
must implement a TargetData class inside his provider.js
with a name of
TargetData_MyCalendar
.
When interacting with TbSync, for example when syncing a specific folder / resource,
you will usually have access to a FolderData()
instance, which will return the
associated TargetData via FolderData.targetData()
.
-
class
TargetData
(folderData)¶ TargetData constrcutor.
Arguments: - folderData (FolderData) – The FolderData instance of the folder for which this TargetData instance is being created.
-
TargetData.
disconnectTarget
()¶ Disconnects the target in the local storage from this TargetData, but does not delete it, so it becomes a stale “left over”. A call to
TargetData.hasTarget()
should returnfalse
, after this has been executed.
-
TargetData.
getTarget
()¶ Returns the actual target object (for example a nsIAbDirectory). If the target does not exist, it should be created.
Note
The thrown error message will be used as a status and TbSync will use
status.<Error.message>
from your string bundle (seeBase.getStringBundleUrl()
) for the actual error/status message.Throws: Error – Reason, why the target could not be created. Returns: Object – Whatever you want to use as target object for this TargetData.
-
TargetData.
hasTarget
()¶ Check, if the target object of this TargetData exists in the local storage.
Returns: boolean – True, if target exists.
-
TargetData.
removeTarget
()¶ Removes the target from the local storage. If it does not exist, return silently. A call to
TargetData.hasTarget()
should returnfalse
, after this has been executed.
-
TargetData.
setReadOnly
(value)¶ The readonly property of the associated folder has been changed via the TbSync UI.
Note
This might be changed to a general FolderProperty observer.
Arguments: - value (boolean) – The current value of the
downloadonly
folder property.
- value (boolean) – The current value of the
-
TargetData.
targetName
¶ Getter/Setter for the target name.