org.apache.jackrabbit.core.version
Class VersionManagerImpl.VersionItemStateManager

java.lang.Object
  org.apache.jackrabbit.core.state.SharedItemStateManager
      org.apache.jackrabbit.core.version.VersionManagerImpl.VersionItemStateManager

All Implemented Interfaces:

ItemStateListener, ItemStateManager, Dumpable

Enclosing class:

VersionManagerImpl

protected class VersionManagerImpl.VersionItemStateManager
extends SharedItemStateManager

Spezialized SharedItemStateManager that filters out NodeReferences to non-versioning states.

Constructor Summary

VersionManagerImpl.VersionItemStateManager(PersistenceManager persistMgr, NodeId rootNodeId, NodeTypeRegistry ntReg, ItemStateCacheFactory cacheFactory)

Method Summary

protected void

checkReferentialIntegrity(ChangeLog changes) Verifies that no referenceable nodes are deleted if they are still being referenced targets of modified node references exist

Methods inherited from class org.apache.jackrabbit.core.state.SharedItemStateManager

addListener, addVirtualItemStateProvider, beginUpdate, dispose, doExternalUpdate, dump, externalUpdate, getItemState, getNodeReferences, hasItemState, hasNodeReferences, removeListener, setEventChannel, setNoLockHack, stateCreated, stateDestroyed, stateDiscarded, stateModified, update, updateReferences

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionManagerImpl.VersionItemStateManager

public VersionManagerImpl.VersionItemStateManager(PersistenceManager persistMgr,
                                                  NodeId rootNodeId,
                                                  NodeTypeRegistry ntReg,
                                                  ItemStateCacheFactory cacheFactory)
                                           throws ItemStateException

Throws:

ItemStateException

Method Detail

checkReferentialIntegrity

protected void checkReferentialIntegrity(ChangeLog changes)
                                  throws ReferentialIntegrityException,
                                         ItemStateException

Description copied from class: SharedItemStateManager

Verifies that

• no referenceable nodes are deleted if they are still being referenced
• targets of modified node references exist

Overrides:

checkReferentialIntegrity in class SharedItemStateManager

Parameters:

changes - change log

Throws:

ReferentialIntegrityException - if a new or modified REFERENCE property refers to a non-existent target or if a removed node is still being referenced

ItemStateException - if another error occurs