service.tut.pori.contentanalysis

Class PhotoTaskDAO

java.lang.Object

core.tut.pori.dao.SQLDAO

service.tut.pori.contentanalysis.TaskDAO

service.tut.pori.contentanalysis.MediaTaskDAO

service.tut.pori.contentanalysis.PhotoTaskDAO

public class PhotoTaskDAO
extends MediaTaskDAO

A class for storing photo tasks. This class can be used to store various other tasks, but one should read carefully what the methods do, to make sure no data gets lost (not stored). A better option would be to sub-class this class and provide a new implementation for the required methods.

Constructor Summary

Constructors

Constructor and Description
PhotoTaskDAO()

Method Summary

Modifier and Type	Method and Description
PhotoTaskDetails	getTask(java.lang.Integer backendId, DataGroups dataGroups, Limits limits, java.lang.Long taskId)
java.lang.Long	insertTask(PhotoTaskDetails details)

Methods inherited from class service.tut.pori.contentanalysis.MediaTaskDAO

getMediaStatus, remove, updateMediaStatus

Methods inherited from class service.tut.pori.contentanalysis.TaskDAO

getBackendStatus, getBackendStatus, insertTask, updateTaskStatus, updateTaskStatus

Methods inherited from class core.tut.pori.dao.SQLDAO

getTransactionTemplate, setDataSource, setTnxManager

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PhotoTaskDAO

public PhotoTaskDAO()

Method Detail

insertTask

public java.lang.Long insertTask(PhotoTaskDetails details)
                          throws java.lang.UnsupportedOperationException,
                                 java.lang.IllegalArgumentException

Parameters:

details -

Returns:

created row id or null on failure

Throws:

java.lang.UnsupportedOperationException - on unsupported task type

java.lang.IllegalArgumentException - on bad task content

getTask

public PhotoTaskDetails getTask(java.lang.Integer backendId,
                                DataGroups dataGroups,
                                Limits limits,
                                java.lang.Long taskId)
                         throws java.lang.IllegalArgumentException

Specified by:

getTask in class MediaTaskDAO

Parameters:

backendId -

dataGroups - optional dataGroups filter, if not given, default backend-specific datagroups will be used

limits - optional limits filter

taskId -

Returns:

the task or null if not found

Throws:

java.lang.IllegalArgumentException - on bad values