org.kuali.kra.service.impl

Class VersioningServiceImpl

java.lang.Object

org.kuali.kra.service.impl.VersioningServiceImpl

All Implemented Interfaces:

VersioningService

public class VersioningServiceImpl
extends Object
implements VersioningService

This service implements generic versioning.

Constructor Summary

Constructors

Constructor and Description
VersioningServiceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
protected static double	calcElapsedTimeInSeconds(long startTime, long endTime) Gets an elapsed time in seconds based on a start and end time.
<T extends SequenceOwner<?>> T	createNewVersion(T oldVersion) Cause old version of SequenceOwner object to be versioned to new version SeparatelySequenceableAssociate BOs are also copied, but their identifiers are left.
protected static long	getCurrentTime() Gets the current time in nanos.
protected static String	getNonQualifiedClassName(Object o) Gets the non qualified class name of an object.
protected <T extends Sequenceable> void	logVersionOperation(long startTime, List<T> oldVersions, List<T> newVersions) This method logs the versioning operation
protected void	logVersionOperation(long startTime, Sequenceable oldVersion, Sequenceable newVersion) This method logs the versioning operation
<T extends SeparatelySequenceableAssociate> T	versionAssociate(T oldAssociate) Cause new version of specified separately sequenced associate is copied.
<T extends SeparatelySequenceableAssociate> List<T>	versionAssociates(List<T> oldAssociates) Cause new version of specified separately sequenced associates to be copied.

Methods inherited from class java.lang.Object

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

Constructor Detail

VersioningServiceImpl

public VersioningServiceImpl()

Method Detail

createNewVersion

public <T extends SequenceOwner<?>> T createNewVersion(T oldVersion)
                                         throws VersionException

Cause old version of SequenceOwner object to be versioned to new version SeparatelySequenceableAssociate BOs are also copied, but their identifiers are left.

Specified by:

createNewVersion in interface VersioningService

Type Parameters:

T - the type of SequenceOwner to version.

Returns:

The newly sequenced version of the SequenceOwner

Throws:

VersionException

versionAssociate

public <T extends SeparatelySequenceableAssociate> T versionAssociate(T oldAssociate)
                                                           throws VersionException

Cause new version of specified separately sequenced associate is copied.

Specified by:

versionAssociate in interface VersioningService

Type Parameters:

T - the type of SeparatelySequenceableAssociate to version.

Returns:

The newly versioned associate

Throws:

VersionException

versionAssociates

public <T extends SeparatelySequenceableAssociate> List<T> versionAssociates(List<T> oldAssociates)
                                                                  throws VersionException

Cause new version of specified separately sequenced associates to be copied.

Specified by:

versionAssociates in interface VersioningService

Type Parameters:

T - the type of SeparatelySequenceableAssociate to version.

Returns:

The list of newly versioned associates

Throws:

VersionException

getCurrentTime

protected static long getCurrentTime()

Gets the current time in nanos.

Returns:

the current time.

calcElapsedTimeInSeconds

protected static double calcElapsedTimeInSeconds(long startTime,
                              long endTime)

Gets an elapsed time in seconds based on a start and end time.

Parameters:

startTime - the start time in nanos

endTime - the end time in nanos

Returns:

the time in seconds

getNonQualifiedClassName

protected static String getNonQualifiedClassName(Object o)

Gets the non qualified class name of an object.

Parameters:

o - the object

Returns:

the non-qualified class name

logVersionOperation

protected void logVersionOperation(long startTime,
                       Sequenceable oldVersion,
                       Sequenceable newVersion)

This method logs the versioning operation

Parameters:

oldVersion -

newVersion -

logVersionOperation

protected <T extends Sequenceable> void logVersionOperation(long startTime,
                                                List<T> oldVersions,
                                                List<T> newVersions)

This method logs the versioning operation

Parameters:

oldVersion -

newVersion -