org.assistments.service.manager.content.impl

Class SequenceManagerImpl

java.lang.Object

org.assistments.service.manager.content.impl.SequenceManagerImpl

All Implemented Interfaces:

SequenceManager

@Component
public class SequenceManagerImpl
extends java.lang.Object
implements SequenceManager

Constructor Summary

Constructors

Constructor and Description
SequenceManagerImpl()

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SequenceManagerImpl

public SequenceManagerImpl()

Method Detail

findSequenceBySequenceId

public Sequence findSequenceBySequenceId(int sequenceId)
                                  throws NotFoundException

Description copied from interface: SequenceManager

Returns an sequence object for a given sequence id

Specified by:

findSequenceBySequenceId in interface SequenceManager

Parameters:

sequenceId - the database Id of a sequence

Returns:

a sequence object

Throws:

NotFoundException - if the id doesn't exist

findHeadSectionBySequenceId

public Section findHeadSectionBySequenceId(int sequenceId)
                                    throws NotFoundException

Description copied from interface: SequenceManager

Returns head section object for a sequence

Specified by:

findHeadSectionBySequenceId in interface SequenceManager

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

findProblemByAssistmentId

public ProblemRow findProblemByAssistmentId(int assistmentId)
                                     throws NotFoundException

Description copied from interface: SequenceManager

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

Specified by:

findProblemByAssistmentId in interface SequenceManager

Parameters:

assistmentId - the assistment id

Returns:

a problem obj (problemdata in sdk)

Throws:

NotFoundException - if the problem doesn't exist

findAllAssistmentsIdsByHeadSectionId

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

Description copied from interface: SequenceManager

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

Specified by:

findAllAssistmentsIdsByHeadSectionId in interface SequenceManager

Parameters:

headSectionId - the id of the head section

Returns:

the list of ids

Throws:

NotFoundException - if the head section id doesn't exist

countMistakesByProblemId

public int countMistakesByProblemId(int problemId)
                             throws NotFoundException

Description copied from interface: SequenceManager

Return the number of times that the problem is answered incorrectly

Specified by:

countMistakesByProblemId in interface SequenceManager

Parameters:

problemId - the id of the problem

Returns:

an int representing the incorrect times

Throws:

NotFoundException - if the problem id doesn't exist

findAllAnswersByProblemId

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

Description copied from interface: SequenceManager

Return a list of all answer objects for a problem

Specified by:

findAllAnswersByProblemId in interface SequenceManager

Parameters:

problemId - the id of the problem

Returns:

the list of answers

Throws:

NotFoundException - id the problem id doesn't exist

linkSequenceWithHeadSection

public void linkSequenceWithHeadSection(int sequenceId,
                                        int headSectionId)
                                 throws NotFoundException

Description copied from interface: SequenceManager

Link the head section with the sequence

Specified by:

linkSequenceWithHeadSection in interface SequenceManager

Parameters:

sequenceId - the id of the sequence

headSectionId - the id of the head section

Throws:

NotFoundException - if the sequence doesn't exist

findAllScaffoldingProblemsByScaffoldId

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

Description copied from interface: SequenceManager

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

Specified by:

findAllScaffoldingProblemsByScaffoldId in interface SequenceManager

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)

findAssistmentIdByProblemId

public int findAssistmentIdByProblemId(int problemId)
                                throws NotFoundException

Description copied from interface: SequenceManager

Return the assistment id for a problem id

Specified by:

findAssistmentIdByProblemId in interface SequenceManager

Parameters:

problemId - the problem id

Returns:

the assistment id for the problem

Throws:

NotFoundException - if the problem doesn't exist

findAssistmentByAssistmentId

public Assistment findAssistmentByAssistmentId(int astId)
                                        throws NotFoundException

Description copied from interface: SequenceManager

Return an assistment object for the given assistment id

Specified by:

findAssistmentByAssistmentId in interface SequenceManager

Parameters:

astId - the assistment id

Returns:

the assistment object

Throws:

NotFoundException - if the assistment doesn't exist

findAssistmentInfoByAssistmentId

public AssistmentInfo findAssistmentInfoByAssistmentId(int astId)
                                                throws NotFoundException

Description copied from interface: SequenceManager

Return an assistment info object for a given assistment id

Specified by:

findAssistmentInfoByAssistmentId in interface SequenceManager

Parameters:

astId - the assistment id

Returns:

an assistment info object

Throws:

NotFoundException - if the assistment info doesn't exist

findAllTutorStrategiesByProblemId

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

Description copied from interface: SequenceManager

Return a list of tutor strategy objects for a problem

Specified by:

findAllTutorStrategiesByProblemId in interface SequenceManager

Parameters:

problemId - the problem id

Returns:

a list of tutor strategy objects

Throws:

NotFoundException - if there is no tutor strategy for the problem

findAllHintsByTutorStrategyId

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

Description copied from interface: SequenceManager

Return a list of hint objects for a tutor strategy

Specified by:

findAllHintsByTutorStrategyId in interface SequenceManager

Parameters:

tutorStrategyId - the tutor strategy id

Returns:

a list of hint objects

Throws:

NotFoundException - if there is no hint for the tutor strategy

findScaffoldByTutorStrategyId

public Scaffold findScaffoldByTutorStrategyId(int tutorStrategyId)
                                       throws NotFoundException

Description copied from interface: SequenceManager

Return a list of scaffold objects for a tutor strategy

Specified by:

findScaffoldByTutorStrategyId in interface SequenceManager

Parameters:

tutorStrategyId - the tutor strategy id

Returns:

a list of scaffold objects

Throws:

NotFoundException - if there is no scaffold for the tutor strategy