Package org.openurp.edu.grade.course.service.impl

Class DefaultCourseGradeCalculator

java.lang.Object

org.openurp.edu.grade.course.service.impl.DefaultCourseGradeCalculator

All Implemented Interfaces:

CourseGradeCalculator

public class DefaultCourseGradeCalculator
extends Object
implements CourseGradeCalculator

缺省的成绩计算器

Field Summary

Fields

Modifier and Type	Field	Description
protected org.beangle.commons.dao.EntityDao	entityDao
protected GradeRateService	gradeRateService
protected NumPrecisionReserveMethod	numPrecisionReserveMethod
protected ProjectPropertyService	projectPropertyService
protected CourseGradeSettings	settings

Constructor Summary

Constructors

Constructor	Description
DefaultCourseGradeCalculator()

Method Summary

Modifier and Type	Method	Description
void	calcAll(CourseGrade grade, CourseGradeState state)	计算最终成绩,是否通过和绩点
protected Float	calcDelayGaScore(CourseGrade grade, CourseGradeState state)	计算缓考总评
GaGrade	calcEndGa(CourseGrade grade, CourseGradeState state)	计算总评成绩
protected Float	calcEndGaScore(CourseGrade grade, CourseGradeState state)	计算总评成绩
void	calcFinal(CourseGrade grade, CourseGradeState state)	计算总评成绩,最终成绩,是否通过和绩点以及分数字面值
GaGrade	calcMakeupDelayGa(CourseGrade grade, CourseGradeState state)	计算补考或者缓考总评成绩
protected Float	calcMakeupGaScore(CourseGrade grade, CourseGradeState gradeState)	计算补考总评
protected Float	calcScore(CourseGrade grade, CourseGradeState state)	计算最终得分 MAX(GA,发布的缓考总评,发布的补考成绩) 如果成绩中有加分项，则在最终成绩上添加该分数。
protected Float	getDelta(GaGrade gaGrade, Float score, CourseGradeState state)
GradeRateService	getGradeRateService()	得到用以转换成绩用的服务
float	getMinEndScore()
NumPrecisionReserveMethod	getNumPrecisionReserveMethod()
protected boolean	hasDelta(GaGrade gaGrade)
boolean	isEndIsGaWhenFreeListening()
protected double	reserve(double score, CourseGradeState state)
protected Float	reserve(Float score, CourseGradeState state)
void	setEndIsGaWhenFreeListening(boolean endIsGaWhenFreeListening)
void	setEntityDao(org.beangle.commons.dao.EntityDao entityDao)
void	setGradeRateService(GradeRateService gradeRateService)
void	setMinEndScore(float minEndScore)
void	setNumPrecisionReserveMethod(NumPrecisionReserveMethod numPrecisionReserveMethod)
void	setProjectPropertyService(ProjectPropertyService projectPropertyService)
void	setSettings(CourseGradeSettings settings)
final void	updateScore(CourseGrade grade, Float score, GradingMode newStyle)	更新最终分数
final void	updateScore(ExamGrade eg, Float score, GradingMode newStyle)	更新考试成绩分数
final void	updateScore(GaGrade gag, Float score, GradingMode newStyle)	更新总评成绩分数

Methods inherited from class java.lang.Object

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

Field Details

entityDao

protected org.beangle.commons.dao.EntityDao entityDao

gradeRateService

protected GradeRateService gradeRateService

settings

protected CourseGradeSettings settings

projectPropertyService

protected ProjectPropertyService projectPropertyService

numPrecisionReserveMethod

protected NumPrecisionReserveMethod numPrecisionReserveMethod

Constructor Details

DefaultCourseGradeCalculator

public DefaultCourseGradeCalculator()

Method Details

calcFinal

public void calcFinal(CourseGrade grade,
 CourseGradeState state)

计算总评成绩,最终成绩,是否通过和绩点以及分数字面值

Specified by:

calcFinal in interface CourseGradeCalculator

Parameters:

grade -

calcAll

public void calcAll(CourseGrade grade,
 CourseGradeState state)

Description copied from interface: CourseGradeCalculator

计算最终成绩,是否通过和绩点

Specified by:

calcAll in interface CourseGradeCalculator

calcEndGa

public GaGrade calcEndGa(CourseGrade grade,
 CourseGradeState state)

Description copied from interface: CourseGradeCalculator

计算总评成绩

Specified by:

calcEndGa in interface CourseGradeCalculator

Returns:

总评成绩,但不改动成绩

calcEndGaScore

protected Float calcEndGaScore(CourseGrade grade,
 CourseGradeState state)

计算总评成绩

如果仅包含总评，仍旧返回原来的值

calcMakeupDelayGa

public GaGrade calcMakeupDelayGa(CourseGrade grade,
 CourseGradeState state)

Description copied from interface: CourseGradeCalculator

计算补考或者缓考总评成绩

Specified by:

calcMakeupDelayGa in interface CourseGradeCalculator

Returns:

总评成绩,但不改动成绩

calcDelayGaScore

protected Float calcDelayGaScore(CourseGrade grade,
 CourseGradeState state)

计算缓考总评

Parameters:

grade -

state -

calcMakeupGaScore

protected Float calcMakeupGaScore(CourseGrade grade,
 CourseGradeState gradeState)

计算补考总评

calcScore

protected Float calcScore(CourseGrade grade,
 CourseGradeState state)

计算最终得分 MAX(GA,发布的缓考总评,发布的补考成绩)
如果成绩中有加分项，则在最终成绩上添加该分数。

Returns:

最好的，可以转化为最终成绩的考试成绩,如果没有任何可选记录仍旧返回原值

updateScore

public final void updateScore(CourseGrade grade,
 Float score,
 GradingMode newStyle)

Description copied from interface: CourseGradeCalculator

更新最终分数

Specified by:

updateScore in interface CourseGradeCalculator

updateScore

public final void updateScore(ExamGrade eg,
 Float score,
 GradingMode newStyle)

Description copied from interface: CourseGradeCalculator

更新考试成绩分数

Specified by:

updateScore in interface CourseGradeCalculator

updateScore

public final void updateScore(GaGrade gag,
 Float score,
 GradingMode newStyle)

Description copied from interface: CourseGradeCalculator

更新总评成绩分数

Specified by:

updateScore in interface CourseGradeCalculator

hasDelta

protected boolean hasDelta(GaGrade gaGrade)

getDelta

protected Float getDelta(GaGrade gaGrade,
 Float score,
 CourseGradeState state)

reserve

protected Float reserve(Float score,
 CourseGradeState state)

reserve

protected double reserve(double score,
 CourseGradeState state)

setEntityDao

public void setEntityDao(org.beangle.commons.dao.EntityDao entityDao)

setGradeRateService

public void setGradeRateService(GradeRateService gradeRateService)

getGradeRateService

public GradeRateService getGradeRateService()

Description copied from interface: CourseGradeCalculator

得到用以转换成绩用的服务

Specified by:

getGradeRateService in interface CourseGradeCalculator

Returns:

setSettings

public void setSettings(CourseGradeSettings settings)

getMinEndScore

public float getMinEndScore()

setMinEndScore

public void setMinEndScore(float minEndScore)

isEndIsGaWhenFreeListening

public boolean isEndIsGaWhenFreeListening()

setEndIsGaWhenFreeListening

public void setEndIsGaWhenFreeListening(boolean endIsGaWhenFreeListening)

getNumPrecisionReserveMethod

public NumPrecisionReserveMethod getNumPrecisionReserveMethod()

setNumPrecisionReserveMethod

public void setNumPrecisionReserveMethod(NumPrecisionReserveMethod numPrecisionReserveMethod)

setProjectPropertyService

public void setProjectPropertyService(ProjectPropertyService projectPropertyService)