wt.epm.workspaces
Class DeleteHandler

java.lang.Object
  wt.epm.workspaces.DeleteHandler

class DeleteHandler

extends Object

DeleteHandler

Supported API: false

Extendable: false

Field Summary

private static Object

SUBSTITUTES_FOR_VERSIONS

Constructor Summary

(package private)

DeleteHandler()

Method Summary

private static WTCollection	filterOnLatest(WTCollection objects, boolean returnLatest)
static WTValuedMap	findSubstitutes(WTCollection objects) For each document iteration in the given list of to-be-deleted objects, find the appropriate iteration (if any) to use as a substitute in all as-stored configs that it participates in.
private static WTValuedMap	findSubstitutesForVersions(WTCollection documents) Deleting the latest iteration of a version will trigger the deletion of all iterations of that version.
private static ObjectIdentifier	getPredecessorId(ControlBranch version)
private static ObjectIdentifier	getPredecessorId(Iterated object)
private static WTValuedMap	getSubstitutesForVersions()

Methods inherited from class java.lang.Object

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

Field Detail

SUBSTITUTES_FOR_VERSIONS

private static Object SUBSTITUTES_FOR_VERSIONS

Constructor Detail

DeleteHandler

DeleteHandler()

Method Detail

findSubstitutes

public static WTValuedMap findSubstitutes(WTCollection objects)
                                   throws WTException

For each document iteration in the given list of to-be-deleted objects, find the appropriate iteration (if any) to use as a substitute in all as-stored configs that it participates in.

Throws:

WTException

findSubstitutesForVersions

private static WTValuedMap findSubstitutesForVersions(WTCollection documents)
                                               throws WTException

Deleting the latest iteration of a version will trigger the deletion of all iterations of that version. Find the appropriate iteration of an earlier version (if any) to use as a substitute for all iterations of a to-be-deleted version.

Throws:

WTException

filterOnLatest

private static WTCollection filterOnLatest(WTCollection objects,
                                           boolean returnLatest)
                                    throws WTException

Throws:

WTException

getPredecessorId

private static ObjectIdentifier getPredecessorId(ControlBranch version)

getPredecessorId

private static ObjectIdentifier getPredecessorId(Iterated object)

getSubstitutesForVersions

private static WTValuedMap getSubstitutesForVersions()
                                              throws WTException

Throws:

WTException