org.apache.jackrabbit.core.version
Class VersionManagerImplConfig

java.lang.Object
  org.apache.jackrabbit.core.version.VersionManagerImplBase
      org.apache.jackrabbit.core.version.VersionManagerImplRestore
          org.apache.jackrabbit.core.version.VersionManagerImplMerge
              org.apache.jackrabbit.core.version.VersionManagerImplConfig

Direct Known Subclasses:

VersionManagerImpl

public abstract class VersionManagerImplConfig
extends VersionManagerImplMerge

The JCR Version Manager impementation is split in several classes in order to group related methods together.

this class provides methods for the configuration and baselines related operations.

Implementation note: methods starting with "internal" are considered to be executed within a "write operations" block.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.jackrabbit.core.version.VersionManagerImplBase

VersionManagerImplBase.WriteOperation

Field Summary

Fields inherited from class org.apache.jackrabbit.core.version.VersionManagerImplBase

context, currentActivity, hierMgr, ntReg, session, stateMgr, vMgr

Constructor Summary

protected

VersionManagerImplConfig(SessionContext context, UpdatableItemStateManager stateMgr, HierarchyManager hierMgr) Creates a new version manager for the given session

Method Summary

protected NodeId	createConfiguration(NodeStateEx state) Creates a new configuration node.
protected NodeId	restore(NodeStateEx parent, Name name, InternalBaseline baseline) Restores the versions recorded in the given baseline below the specified path.

Methods inherited from class org.apache.jackrabbit.core.version.VersionManagerImplMerge

finishMerge, merge, merge

Methods inherited from class org.apache.jackrabbit.core.version.VersionManagerImplRestore

internalRestore, internalRestore, internalRestoreFrozen, restore, restore, restore, restoreByLabel

Methods inherited from class org.apache.jackrabbit.core.version.VersionManagerImplBase

acquireReadLock, acquireWriteLock, checkModify, checkModify, checkoutCheckin, checkVersionable, getBaseVersion, getBaseVersionId, getNodeStateEx, getVersion, getVersionHistory, isCheckedOut, safeGetJCRPath, startWriteOperation

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionManagerImplConfig

protected VersionManagerImplConfig(SessionContext context,
                                   UpdatableItemStateManager stateMgr,
                                   HierarchyManager hierMgr)

Creates a new version manager for the given session

Parameters:

context - component context of the current session

stateMgr - the underlying state manager

hierMgr - local hierarchy manager

Method Detail

restore

protected NodeId restore(NodeStateEx parent,
                         Name name,
                         InternalBaseline baseline)
                  throws RepositoryException

Restores the versions recorded in the given baseline below the specified path.

Parameters:

parent - the parent state

name - the name of the new node (tree)

baseline - the baseline that recorded the versions

Returns:

the node id of the configuration

Throws:

RepositoryException - if an error occurs

createConfiguration

protected NodeId createConfiguration(NodeStateEx state)
                              throws RepositoryException

Creates a new configuration node.

The nt:confguration is stored within the nt:configurations storage using the nodeid of the configuration root (rootId) as path.

Parameters:

state - the node of the workspace configuration

Returns:

the node id of the created configuration

Throws:

RepositoryException - if an error occurs