wt.vc
Class VersionControlServerHelper

java.lang.Object
  wt.vc.VersionControlServerHelper

public final class VersionControlServerHelper

extends Object

Supported API: false

Extendable: false

Field Summary

private static String	CLASSNAME
private static String	RESOURCE
static VersionControlSvrService	service Supported API: false
static String	VC_ALL_DELETED_ITERATIONS

Constructor Summary

VersionControlServerHelper()

Method Summary

static void	carryForwardVersionCreator(Iterated orignal, Iterated next)
static ControlBranch	getControlBranch(Iterated iteration) Supported API: false
static WTCollection	getControlBranches(WTCollection iterations) Supported API: false
static Iterated	getLatestIteration(long branchId) Gets the "latest" iteration in specified branch.
static Iterated	getLatestIteration(long branchId, Class iteratedClass) Gets the "latest" iteration of the given class in the specified branch.
static WTKeyedHashMap	getLatestIteration(WTCollection objectSet) For each object in the passed Iterated collection, the latest iteration on its branch is extracted from the persistent store.
static WTArrayList[]	groupByBranch(WTCollection iterations) To group iterations according to branch identifier.
static WTHashSet[]	groupByMaster(WTCollection iterations) To group iterations according to master reference.
static void	inflateControlBranchesOf(WTCollection wtCollOfIteratedObjs) Supported API: false
static void	initalizeIterationCookies(Iterated iteration) NOTE: This should only be a Server side API Initalize the IterationInfo and VersionInfo of the iterated object.
static void	initalizeIterationCookies(WTCollection iterations) NOTE: This should only be a Server side API Initalize the IterationInfo and VersionInfo of the iterated object.
protected static void	makeLatest(Iterated newLatestIteration)
protected static void	makeLatest(Iterated oldLatestIteration, Iterated newLatestIteration)
static void	removeControlBranchFor(Iterated iteration) This will remove a ControlBranch entry from the DataBase.
static Versionable	restoreVersionable(VersionForeignKey key) Supported API: false
static void	setBranchIdentifier(Iterated iteration, long branchId) Supported API: false
static void	setControlBranch(Iterated iteration) Supported API: false
static void	setLatestIfNecessary(Iterated iteration)
static void	setLatestIfNecessary(WTCollection objectSet) A multi-object method to set latest flag on a set of Iterated objects.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

service

public static final VersionControlSvrService service

Supported API: false

VC_ALL_DELETED_ITERATIONS

public static final String VC_ALL_DELETED_ITERATIONS

See Also:

Constant Field Values

Constructor Detail

VersionControlServerHelper

public VersionControlServerHelper()

Method Detail

getLatestIteration

public static Iterated getLatestIteration(long branchId)
                                   throws WTException,
                                          VersionControlException

Gets the "latest" iteration in specified branch.

Supported API: false

Parameters:

branchId -

Returns:

Iterated

Throws:

WTException

VersionControlException

initalizeIterationCookies

public static void initalizeIterationCookies(Iterated iteration)
                                      throws VersionControlException

NOTE: This should only be a Server side API Initalize the IterationInfo and VersionInfo of the iterated object.

Supported API: false

Parameters:

iteration -

Throws:

VersionControlException

getControlBranch

public static ControlBranch getControlBranch(Iterated iteration)
                                      throws VersionControlException

Supported API: false

Parameters:

iteration -

Returns:

ControlBranch

Throws:

VersionControlException

getControlBranches

public static WTCollection getControlBranches(WTCollection iterations)
                                       throws VersionControlException

Supported API: false

Parameters:

iterations -

Returns:

WTCollection

Throws:

VersionControlException

setControlBranch

public static void setControlBranch(Iterated iteration)

Supported API: false

Parameters:

iteration -

setBranchIdentifier

public static void setBranchIdentifier(Iterated iteration,
                                       long branchId)
                                throws VersionControlException

Supported API: false

Parameters:

iteration -

branchId -

Throws:

VersionControlException

removeControlBranchFor

public static void removeControlBranchFor(Iterated iteration)
                                   throws VersionControlException

This will remove a ControlBranch entry from the DataBase. Typically needed only for iteration supersede and Version deletes.

Supported API: false

Parameters:

iteration -

Throws:

VersionControlException

restoreVersionable

public static Versionable restoreVersionable(VersionForeignKey key)
                                      throws VersionControlException

Supported API: false

Parameters:

key -

Returns:

Versionable

Throws:

VersionControlException

inflateControlBranchesOf

public static void inflateControlBranchesOf(WTCollection wtCollOfIteratedObjs)
                                     throws VersionControlException

Supported API: false

Parameters:

wtCollOfIteratedObjs -

Throws:

VersionControlException

groupByMaster

public static WTHashSet[] groupByMaster(WTCollection iterations)
                                 throws VersionControlException

To group iterations according to master reference.

Supported API: false

Parameters:

iterations -

Returns:

WTHashSet[]

Throws:

VersionControlException

groupByBranch

public static WTArrayList[] groupByBranch(WTCollection iterations)
                                   throws VersionControlException

To group iterations according to branch identifier.

Supported API: false

Parameters:

iterations -

Returns:

WTArrayList[]

Throws:

VersionControlException

initalizeIterationCookies

public static void initalizeIterationCookies(WTCollection iterations)
                                      throws VersionControlException

NOTE: This should only be a Server side API Initalize the IterationInfo and VersionInfo of the iterated object.

Supported API: false

Parameters:

iterations -

Throws:

VersionControlException

getLatestIteration

public static Iterated getLatestIteration(long branchId,
                                          Class iteratedClass)
                                   throws WTException,
                                          VersionControlException

Gets the "latest" iteration of the given class in the specified branch.

Supported API: false

Parameters:

branchId -

iteratedClass -

Returns:

Iterated

Throws:

WTException

VersionControlException

carryForwardVersionCreator

public static void carryForwardVersionCreator(Iterated orignal,
                                              Iterated next)

setLatestIfNecessary

public static void setLatestIfNecessary(Iterated iteration)
                                 throws VersionControlException

Throws:

VersionControlException

makeLatest

protected static void makeLatest(Iterated newLatestIteration)
                          throws VersionControlException

Throws:

VersionControlException

makeLatest

protected static void makeLatest(Iterated oldLatestIteration,
                                 Iterated newLatestIteration)
                          throws VersionControlException

Throws:

VersionControlException

setLatestIfNecessary

public static void setLatestIfNecessary(WTCollection objectSet)
                                 throws WTException

A multi-object method to set latest flag on a set of Iterated objects. For each object in the collection which is later than the current latest, the latest flag is set, current latest's latest flag is removed, added to a collection. The old latest objects collection is updated in a single update call.

Throws:

WTException

getLatestIteration

public static WTKeyedHashMap getLatestIteration(WTCollection objectSet)
                                         throws WTException

For each object in the passed Iterated collection, the latest iteration on its branch is extracted from the persistent store. The latest iteration is put the return map as value whose key is the iterated object passed as argument.

Parameters:

objectSet - collection of Iterated objects

Returns:

a WTKeyedHashMap containing the passed object as key and its corresponding latest iteration as the value.

Throws:

WTException