org.apache.jackrabbit.core.version
Class AbstractVersion

java.lang.Object
  org.apache.jackrabbit.core.ItemImpl
      org.apache.jackrabbit.core.NodeImpl
          org.apache.jackrabbit.core.version.AbstractVersion

All Implemented Interfaces:

Item, ItemStateListener, Node, Version

Direct Known Subclasses:

VersionImpl, XAVersion

public abstract class AbstractVersion

extends NodeImpl

implements Version

Base implementation of the Version interface.

Field Summary

Fields inherited from class org.apache.jackrabbit.core.NodeImpl

CREATED, definition, primaryTypeName

Fields inherited from class org.apache.jackrabbit.core.ItemImpl

id, itemMgr, listeners, rep, session, state, stateMgr, status, STATUS_DESTROYED, STATUS_INVALIDATED, STATUS_MODIFIED, STATUS_NORMAL

Constructor Summary

protected

AbstractVersion(ItemManager itemMgr, SessionImpl session, NodeId id, NodeState state, NodeDefinition definition, ItemLifeCycleListener[] listeners) Create a new instance of this class.

Method Summary

VersionHistory	getContainingHistory()
Calendar	getCreated()
InternalFrozenNode	getFrozenNode() Returns the frozen node of this version
protected abstract InternalVersion	getInternalVersion() Returns the internal version.
Version[]	getPredecessors()
Version[]	getSuccessors()
String	getUUID()
boolean	isMoreRecent(AbstractVersion v) Checks if this version is more recent than the given version v.
boolean	isRootVersion() Checks if this is the root version.
boolean	isSame(Item otherItem)
NodeIterator	merge(String srcWorkspace, boolean bestEffort) Always throws a ConstraintViolationException since this node is protected.
void	update(String srcWorkspaceName) Always throws a ConstraintViolationException since this node is protected.

Methods inherited from class org.apache.jackrabbit.core.NodeImpl

accept, addMixin, addMixin, addNode, addNode, addNode, canAddMixin, cancelMerge, checkin, checkLock, checkout, checkSetProperty, computeSystemGeneratedPropertyValues, createChildNode, createChildProperty, doneMerge, getApplicableChildNodeDefinition, getApplicablePropertyDefinition, getBaseVersion, getCorrespondingNodePath, getDefinition, getEffectiveNodeType, getIndex, getLock, getMixinNodeTypes, getMixinTypeNames, getName, getNode, getNode, getNode, getNodeId, getNodes, getNodes, getOrCreateProperty, getOrCreateProperty, getOrCreateTransientItemState, getParent, getPrimaryItem, getPrimaryNodeType, getProperties, getProperties, getProperty, getProperty, getQName, getReferences, getVersionHistory, hasNode, hasNode, hasNode, hasNodes, hasPendingChanges, hasProperties, hasProperty, hasProperty, holdsLock, internalAddChildNode, internalAddChildNode, internalAddNode, internalAddNode, internalCopyPropertyFrom, internalGetUUID, internalIsCheckedOut, internalRestore, internalSetProperty, internalSetProperty, internalSetProperty, isCheckedOut, isLocked, isNode, isNodeType, isNodeType, lock, makePersistent, onRedefine, onRemove, orderBefore, removeChildNode, removeChildProperty, removeChildProperty, removeMixin, removeMixin, renameChildNode, resolveRelativeNodePath, resolveRelativePropertyPath, restore, restore, restore, restoreByLabel, restoreTransient, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, unlock

Methods inherited from class org.apache.jackrabbit.core.ItemImpl

getAncestor, getDepth, getId, getPath, getPrimaryPath, getSession, internalRemove, isModified, isNew, isTransactionalNew, isTransient, notifyDestroyed, notifyInvalidated, refresh, remove, safeGetJCRPath, sanityCheck, save, setRemoved, stateCreated, stateDestroyed, stateDiscarded, stateModified

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jcr.Node

addMixin, addNode, addNode, canAddMixin, cancelMerge, checkin, checkout, doneMerge, getBaseVersion, getCorrespondingNodePath, getDefinition, getIndex, getLock, getMixinNodeTypes, getNode, getNodes, getNodes, getPrimaryItem, getPrimaryNodeType, getProperties, getProperties, getProperty, getReferences, getVersionHistory, hasNode, hasNodes, hasProperties, hasProperty, holdsLock, isCheckedOut, isLocked, isNodeType, lock, orderBefore, removeMixin, restore, restore, restore, restoreByLabel, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, unlock

Methods inherited from interface javax.jcr.Item

accept, getAncestor, getDepth, getName, getParent, getPath, getSession, isModified, isNew, isNode, refresh, remove, save

Constructor Detail

AbstractVersion

protected AbstractVersion(ItemManager itemMgr,
                          SessionImpl session,
                          NodeId id,
                          NodeState state,
                          NodeDefinition definition,
                          ItemLifeCycleListener[] listeners)

Create a new instance of this class.

Parameters:

itemMgr - item manager

session - session

id - node id

state - node state

definition - node definition

listeners - life cycle listeners

Method Detail

getInternalVersion

protected abstract InternalVersion getInternalVersion()
                                               throws RepositoryException

Returns the internal version. Subclass responsibility.

Returns:

internal version

Throws:

RepositoryException - if the internal version is not available

getCreated

public Calendar getCreated()
                    throws RepositoryException

Specified by:

getCreated in interface Version

Throws:

RepositoryException

getSuccessors

public Version[] getSuccessors()
                        throws RepositoryException

Specified by:

getSuccessors in interface Version

Throws:

RepositoryException

getPredecessors

public Version[] getPredecessors()
                          throws RepositoryException

Specified by:

getPredecessors in interface Version

Throws:

RepositoryException

getUUID

public String getUUID()
               throws UnsupportedRepositoryOperationException,
                      RepositoryException

Specified by:

getUUID in interface Node

Overrides:

getUUID in class NodeImpl

Throws:

UnsupportedRepositoryOperationException

RepositoryException

getContainingHistory

public VersionHistory getContainingHistory()
                                    throws RepositoryException

Specified by:

getContainingHistory in interface Version

Throws:

RepositoryException

getFrozenNode

public InternalFrozenNode getFrozenNode()
                                 throws RepositoryException

Returns the frozen node of this version

Returns:

Throws:

RepositoryException

isSame

public boolean isSame(Item otherItem)

Specified by:

isSame in interface Item

Overrides:

isSame in class ItemImpl

isMoreRecent

public boolean isMoreRecent(AbstractVersion v)
                     throws RepositoryException

Checks if this version is more recent than the given version v. A version is more recent if and only if it is a successor (or a successor of a successor, etc., to any degree of separation) of the compared one.

Parameters:

v - the version to check

Returns:

true if the version is more recent; false otherwise.

Throws:

RepositoryException

isRootVersion

public boolean isRootVersion()
                      throws RepositoryException

Checks if this is the root version.

Returns:

true if this version is the root version; false otherwise.

Throws:

RepositoryException

update

public void update(String srcWorkspaceName)
            throws ConstraintViolationException

Always throws a ConstraintViolationException since this node is protected.

Specified by:

update in interface Node

Overrides:

update in class NodeImpl

Throws:

ConstraintViolationException

merge

public NodeIterator merge(String srcWorkspace,
                          boolean bestEffort)
                   throws ConstraintViolationException

Always throws a ConstraintViolationException since this node is protected.

Specified by:

merge in interface Node

Overrides:

merge in class NodeImpl

Throws:

ConstraintViolationException