org.kuali.student.lum.lu.ui.course.server.gwt
Class CourseStateChangeServiceImpl

java.lang.Object
  org.kuali.student.lum.lu.ui.course.server.gwt.CourseStateChangeServiceImpl

@Transactional(noRollbackFor=DoesNotExistException.class,
               rollbackFor=java.lang.Throwable.class)
public class CourseStateChangeServiceImpl
extends Object

Field Summary

private CourseService

courseService

Constructor Summary

CourseStateChangeServiceImpl()

Method Summary

protected void	activateCourse(CourseInfo courseToActivate, String prevEndTermAtpId) Activate a course version.
StatusInfo	changeState(String courseId, String newState, String prevEndTermAtpId) Change the state of a course to a new state
protected CourseInfo	getCurrentVersionOfCourse(CourseInfo course) Get the current version of course from another version of course
protected void	retireCourse(CourseInfo courseToRetire) Retire a course version.
void	setCourseService(CourseService courseService)
private void	updateCourseVersionStates(CourseInfo thisVerCourse, String thisVerNewState, CourseInfo currVerCourse, String currVerNewState, boolean makeCurrent, String prevEndTermAtpId) Based on null values, updates states of thisVerCourse and currVerCourse and sets thisVerCourse as the current version.
void	updateStatementTreeViewInfoState(CourseInfo courseInfo) This method will load all the statements in a course from the course web service, recursively update the state of each statement in the statement tree, and save the update statements back to the web service.

Methods inherited from class java.lang.Object

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

Field Detail

courseService

private CourseService courseService

Constructor Detail

CourseStateChangeServiceImpl

public CourseStateChangeServiceImpl()

Method Detail

changeState

public StatusInfo changeState(String courseId,
                              String newState,
                              String prevEndTermAtpId)
                       throws Exception

Change the state of a course to a new state

Parameters:

courseId - id of course

newState - the new state for the course

prevEndTermAtpId - the current version end date of course

Returns:

Throws:

Exception

activateCourse

protected void activateCourse(CourseInfo courseToActivate,
                              String prevEndTermAtpId)
                       throws Exception

Activate a course version. Only course with a state of "Approved" can be activated.

Parameters:

courseToActivate -

prevEndTermAtpId - the end term we set on the current version

Throws:

Exception

retireCourse

protected void retireCourse(CourseInfo courseToRetire)
                     throws Exception

Retire a course version. Only course with a state of "Active" or "Suspended" can be retired

Parameters:

courseToRetire - the course to retire

Throws:

Exception

getCurrentVersionOfCourse

protected CourseInfo getCurrentVersionOfCourse(CourseInfo course)
                                        throws Exception

Get the current version of course from another version of course

Parameters:

verIndId -

Throws:

Exception

updateCourseVersionStates

@Transactional(readOnly=false)
private void updateCourseVersionStates(CourseInfo thisVerCourse,
                                                             String thisVerNewState,
                                                             CourseInfo currVerCourse,
                                                             String currVerNewState,
                                                             boolean makeCurrent,
                                                             String prevEndTermAtpId)
                                throws Exception

Based on null values, updates states of thisVerCourse and currVerCourse and sets thisVerCourse as the current version. Attempts to rollback transaction on exception.

Parameters:

thisVerCourse - this is the version that the user selected to change the state

thisVerNewState - this is state that the user selected to change thisVerCourse to

currVerCourse - this is the current version of the course (currentVersionStartDt <= now && currentVersionEndDt > now)

currVerNewState - this is the state that we need to set the current version to. Set to null to not update the currVerCourse state.

makeCurrent - if true we'll set thisVerCourse as the current version.

prevEndTermAtpId - the end term for the previous version to end on

Throws:

Exception

setCourseService

public void setCourseService(CourseService courseService)

updateStatementTreeViewInfoState

public void updateStatementTreeViewInfoState(CourseInfo courseInfo)
                                      throws DoesNotExistException,
                                             InvalidParameterException,
                                             MissingParameterException,
                                             OperationFailedException,
                                             PermissionDeniedException,
                                             DataValidationErrorException,
                                             CircularReferenceException,
                                             VersionMismatchException

This method will load all the statements in a course from the course web service, recursively update the state of each statement in the statement tree, and save the update statements back to the web service.

Parameters:

courseInfo - The course to update (call setState() in this object to set the state)

Throws:

DoesNotExistException

InvalidParameterException

MissingParameterException

OperationFailedException

PermissionDeniedException

DataValidationErrorException

CircularReferenceException

VersionMismatchException