org.assistments.service.manager.content

Interface SequenceManager

All Known Implementing Classes:

SequenceManagerImpl

public interface SequenceManager

Method Summary

Modifier and Type	Method and Description
int	countMistakesByProblemId(int problemId) Return the number of times that the problem is answered incorrectly
java.util.List<AnswerRow>	findAllAnswersByProblemId(int problemId) Return a list of all answer objects for a problem
java.util.List<java.lang.Integer>	findAllAssistmentsIdsByHeadSectionId(int headSectionId) Re turn a list of all the assistment under a head section
java.util.List<HintRow>	findAllHintsByTutorStrategyId(int tutorStrategyId) Return a list of hint objects for a tutor strategy
java.util.List<ProblemRow>	findAllScaffoldingProblemsByScaffoldId(int scaffoldId) Return a list of problem (problemdata in sdk) object that is linked under a scaffold
java.util.List<TutorStrategy>	findAllTutorStrategiesByProblemId(int problemId) Return a list of tutor strategy objects for a problem
Assistment	findAssistmentByAssistmentId(int astId) Return an assistment object for the given assistment id
int	findAssistmentIdByProblemId(int problemId) Return the assistment id for a problem id
AssistmentInfo	findAssistmentInfoByAssistmentId(int astId) Return an assistment info object for a given assistment id
Section	findHeadSectionBySequenceId(int sequenceId) Returns head section object for a sequence
ProblemRow	findProblemByAssistmentId(int assistmentId) Return a problem (problemdata in sdk) object for an assistment
Scaffold	findScaffoldByTutorStrategyId(int tutorStrategyId) Return a list of scaffold objects for a tutor strategy
Sequence	findSequenceBySequenceId(int sequenceId) Returns an sequence object for a given sequence id
void	linkSequenceWithHeadSection(int sequenceId, int headSectionId) Link the head section with the sequence

Method Detail

findSequenceBySequenceId

Sequence findSequenceBySequenceId(int sequenceId)
                           throws NotFoundException

Returns an sequence object for a given sequence id

Parameters:

sequenceId - the database Id of a sequence

Returns:

a sequence object

Throws:

NotFoundException - if the id doesn't exist

findHeadSectionBySequenceId

Section findHeadSectionBySequenceId(int sequenceId)
                             throws NotFoundException

Returns head section object for a sequence

Parameters:

sequenceId - the database id of a sequence

Returns:

a section object that is the head section in a sequence

Throws:

NotFoundException - if the sequence id doesn't exist

findAllAssistmentsIdsByHeadSectionId

java.util.List<java.lang.Integer> findAllAssistmentsIdsByHeadSectionId(int headSectionId)
                                                                throws NotFoundException

Re turn a list of all the assistment under a head section

Parameters:

headSectionId - the id of the head section

Returns:

the list of ids

Throws:

NotFoundException - if the head section id doesn't exist

findAllAnswersByProblemId

java.util.List<AnswerRow> findAllAnswersByProblemId(int problemId)
                                             throws NotFoundException

Return a list of all answer objects for a problem

Parameters:

problemId - the id of the problem

Returns:

the list of answers

Throws:

NotFoundException - id the problem id doesn't exist

countMistakesByProblemId

int countMistakesByProblemId(int problemId)
                      throws NotFoundException

Return the number of times that the problem is answered incorrectly

Parameters:

problemId - the id of the problem

Returns:

an int representing the incorrect times

Throws:

NotFoundException - if the problem id doesn't exist

findProblemByAssistmentId

ProblemRow findProblemByAssistmentId(int assistmentId)
                              throws NotFoundException

Return a problem (problemdata in sdk) object for an assistment

Parameters:

assistmentId - the assistment id

Returns:

a problem obj (problemdata in sdk)

Throws:

NotFoundException - if the problem doesn't exist

findAssistmentByAssistmentId

Assistment findAssistmentByAssistmentId(int astId)
                                 throws NotFoundException

Return an assistment object for the given assistment id

Parameters:

astId - the assistment id

Returns:

the assistment object

Throws:

NotFoundException - if the assistment doesn't exist

findAllTutorStrategiesByProblemId

java.util.List<TutorStrategy> findAllTutorStrategiesByProblemId(int problemId)
                                                         throws NotFoundException

Return a list of tutor strategy objects for a problem

Parameters:

problemId - the problem id

Returns:

a list of tutor strategy objects

Throws:

NotFoundException - if there is no tutor strategy for the problem

findAllHintsByTutorStrategyId

java.util.List<HintRow> findAllHintsByTutorStrategyId(int tutorStrategyId)
                                               throws NotFoundException

Return a list of hint objects for a tutor strategy

Parameters:

tutorStrategyId - the tutor strategy id

Returns:

a list of hint objects

Throws:

NotFoundException - if there is no hint for the tutor strategy

findScaffoldByTutorStrategyId

Scaffold findScaffoldByTutorStrategyId(int tutorStrategyId)
                                throws NotFoundException

Return a list of scaffold objects for a tutor strategy

Parameters:

tutorStrategyId - the tutor strategy id

Returns:

a list of scaffold objects

Throws:

NotFoundException - if there is no scaffold for the tutor strategy

findAssistmentIdByProblemId

int findAssistmentIdByProblemId(int problemId)
                         throws NotFoundException

Return the assistment id for a problem id

Parameters:

problemId - the problem id

Returns:

the assistment id for the problem

Throws:

NotFoundException - if the problem doesn't exist

findAssistmentInfoByAssistmentId

AssistmentInfo findAssistmentInfoByAssistmentId(int astId)
                                         throws NotFoundException

Return an assistment info object for a given assistment id

Parameters:

astId - the assistment id

Returns:

an assistment info object

Throws:

NotFoundException - if the assistment info doesn't exist

findAllScaffoldingProblemsByScaffoldId

java.util.List<ProblemRow> findAllScaffoldingProblemsByScaffoldId(int scaffoldId)
                                                           throws NotFoundException

Return a list of problem (problemdata in sdk) object that is linked under a scaffold

Parameters:

scaffoldId - the scaffold id

Returns:

a list of problem (problemdata in sdk) object

Throws:

NotFoundException - if the scaffold doesn't exist or there is no problem linked to the scaffold (should not happen)

linkSequenceWithHeadSection

void linkSequenceWithHeadSection(int sequenceId,
                                 int headSectionId)
                          throws NotFoundException

Link the head section with the sequence

Parameters:

sequenceId - the id of the sequence

headSectionId - the id of the head section

Throws:

NotFoundException - if the sequence doesn't exist