TaskMissingDataManager (Task Manager Application - API 3.9.3 API)

```
@Role
public interface TaskMissingDataManager
```
Handles operations on task macros that have missing data.

Since:

3.3

Version:

$Id$

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<org.xwiki.model.reference.DocumentReference>`	`getMissingDataTaskOwners()`
`void`	`inferMissingTaskData()`	Some task macros, such as the ones resulted from a migration, can have some data missing.
`void`	`inferMissingTaskData(org.xwiki.model.reference.DocumentReference documentReference)`	Similar to `inferMissingTaskData()` only that the process is run on a given document reference.

- Method Detail
  - inferMissingTaskData
```
void inferMissingTaskData()
                   throws TaskException
```
    Some task macros, such as the ones resulted from a migration, can have some data missing. This method tries to infer the missing data from the history of the page.
    
    Throws:
    
    TaskException - if the query to retrieve the pages has failed.
  - inferMissingTaskData
```
void inferMissingTaskData(org.xwiki.model.reference.DocumentReference documentReference)
                   throws TaskException
```
    Similar to inferMissingTaskData() only that the process is run on a given document reference.
    
    Parameters:
    
    documentReference - the reference of the document that will be analyzed
    
    Throws:
    
    TaskException - if the retrieval of the document has failed.
  - getMissingDataTaskOwners
```
List<org.xwiki.model.reference.DocumentReference> getMissingDataTaskOwners()
                                                                    throws TaskException
```
    Returns:
    
    a list of pages that contain task macros with missing data.
    
    Throws:
    
    TaskException