org.apache.jackrabbit.oak.jcr.version

Class VersionImpl

java.lang.Object

org.apache.jackrabbit.oak.jcr.session.NodeImpl<VersionDelegate>

org.apache.jackrabbit.oak.jcr.version.VersionImpl

All Implemented Interfaces:

Item, Node, Version, JackrabbitNode

public class VersionImpl
extends NodeImpl<VersionDelegate>
implements Version

Field Summary

Fields

Modifier and Type	Field and Description
protected T	dlg
static String	ITEM_SAVE_DOES_SESSION_SAVE
static int	MV_PROPERTY_WARN_THRESHOLD
static boolean	SAVE_SESSION The value of this flag determines the behaviour of save().
protected SessionContext	sessionContext
protected SessionDelegate	sessionDelegate

Fields inherited from interface javax.jcr.Node

JCR_CHILD_NODE_DEFINITION, JCR_CONTENT, JCR_FROZEN_NODE, JCR_PROPERTY_DEFINITION, JCR_ROOT_VERSION, JCR_VERSION_LABELS

Constructor Summary

Constructors

Constructor and Description
VersionImpl(VersionDelegate dlg, SessionContext sessionContext)

Method Summary

Modifier and Type	Method and Description
protected @NotNull PropertyState	createMultiState(String oakName, List<Value> values, Type<?> type)
protected @NotNull PropertyState	createSingleState(String oakName, Value value, Type<?> type)
Item	getAncestor(int depth)
VersionHistory	getContainingHistory()
Calendar	getCreated()
int	getDepth()
Node	getFrozenNode()
Version	getLinearPredecessor()
Version	getLinearSuccessor()
@NotNull String	getName()
@NotNull String	getPath()
Version[]	getPredecessors()
@NotNull Session	getSession()
Version[]	getSuccessors()
boolean	isSame(Item otherItem)
protected <U> U	perform(@NotNull SessionOperation<U> op) Perform the passed SessionOperation.
void	refresh(boolean keepChanges)
void	save() This implementation delegates to Session.save() if SAVE_SESSION is true.
String	toString()

Methods inherited from class org.apache.jackrabbit.oak.jcr.session.NodeImpl

accept, addMixin, addNode, addNode, canAddMixin, cancelMerge, checkin, checkout, createNode, createNodeOrNull, doneMerge, followLifecycleTransition, getAllowedLifecycleTransistions, getBaseVersion, getCorrespondingNodePath, getDefinition, getIdentifier, getIndex, getLock, getMixinNodeTypes, getNode, getNodes, getNodes, getNodes, getParent, getPrimaryItem, getPrimaryNodeType, getProperties, getProperties, getProperties, getProperty, getReferences, getReferences, getSharedSet, getUUID, getVersionHistory, getWeakReferences, getWeakReferences, hasNode, hasNodes, hasProperties, hasProperty, holdsLock, isCheckedOut, isLocked, isModified, isNew, isNode, isNodeType, lock, merge, orderBefore, remove, removeMixin, removeShare, removeSharedSet, rename, restore, restore, restore, restoreByLabel, setMixins, setPrimaryType, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, unlock, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jcr.Node

addMixin, addNode, addNode, canAddMixin, cancelMerge, checkin, checkout, doneMerge, followLifecycleTransition, getAllowedLifecycleTransistions, getBaseVersion, getCorrespondingNodePath, getDefinition, getIdentifier, getIndex, getLock, getMixinNodeTypes, getNode, getNodes, getNodes, getNodes, getPrimaryItem, getPrimaryNodeType, getProperties, getProperties, getProperties, getProperty, getReferences, getReferences, getSharedSet, getUUID, getVersionHistory, getWeakReferences, getWeakReferences, hasNode, hasNodes, hasProperties, hasProperty, holdsLock, isCheckedOut, isLocked, isNodeType, lock, merge, orderBefore, removeMixin, removeShare, removeSharedSet, restore, restore, restore, restoreByLabel, setPrimaryType, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, unlock, update

Methods inherited from interface javax.jcr.Item

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

Field Detail

ITEM_SAVE_DOES_SESSION_SAVE

public static final String ITEM_SAVE_DOES_SESSION_SAVE

See Also:

Constant Field Values

MV_PROPERTY_WARN_THRESHOLD

public static final int MV_PROPERTY_WARN_THRESHOLD

See Also:

Constant Field Values

SAVE_SESSION

public static final boolean SAVE_SESSION

The value of this flag determines the behaviour of save(). If false, save will throw a UnsupportedRepositoryOperationException if the sub tree rooted at this item does not contain all transient changes. If true, save will delegate to Session.save().

sessionContext

protected final SessionContext sessionContext

dlg

protected final T extends ItemDelegate dlg

sessionDelegate

protected final SessionDelegate sessionDelegate

Constructor Detail

VersionImpl

public VersionImpl(VersionDelegate dlg,
                   SessionContext sessionContext)

Method Detail

getContainingHistory

public VersionHistory getContainingHistory()
                                    throws RepositoryException

Specified by:

getContainingHistory in interface Version

Throws:

RepositoryException

getCreated

public Calendar getCreated()
                    throws RepositoryException

Specified by:

getCreated in interface Version

Throws:

RepositoryException

getLinearPredecessor

public Version getLinearPredecessor()
                             throws RepositoryException

Specified by:

getLinearPredecessor in interface Version

Throws:

RepositoryException

getLinearSuccessor

public Version getLinearSuccessor()
                           throws RepositoryException

Specified by:

getLinearSuccessor in interface Version

Throws:

RepositoryException

getPredecessors

public Version[] getPredecessors()
                          throws RepositoryException

Specified by:

getPredecessors in interface Version

Throws:

RepositoryException

getSuccessors

public Version[] getSuccessors()
                        throws RepositoryException

Specified by:

getSuccessors in interface Version

Throws:

RepositoryException

getFrozenNode

public Node getFrozenNode()
                   throws RepositoryException

Specified by:

getFrozenNode in interface Version

Throws:

RepositoryException

perform

@NotNull
protected final <U> U perform(@NotNull
                                       @NotNull SessionOperation<U> op)
                                throws RepositoryException

Perform the passed SessionOperation.

Type Parameters:

U - return type of the operation

Parameters:

op - operation to perform

Returns:

the result of op.perform()

Throws:

RepositoryException - as thrown by op.perform().

getName

@NotNull
public @NotNull String getName()
                                 throws RepositoryException

Specified by:

getName in interface Item

Throws:

RepositoryException

See Also:

Item.getName()

getPath

@NotNull
public @NotNull String getPath()
                                 throws RepositoryException

Specified by:

getPath in interface Item

Throws:

RepositoryException

See Also:

Item.getPath()

getSession

@NotNull
public @NotNull Session getSession()

Specified by:

getSession in interface Item

getAncestor

public Item getAncestor(int depth)
                 throws RepositoryException

Specified by:

getAncestor in interface Item

Throws:

RepositoryException

getDepth

public int getDepth()
             throws RepositoryException

Specified by:

getDepth in interface Item

Throws:

RepositoryException

isSame

public boolean isSame(Item otherItem)
               throws RepositoryException

Specified by:

isSame in interface Item

Throws:

RepositoryException

See Also:

Item.isSame(javax.jcr.Item)

save

public void save()
          throws RepositoryException

This implementation delegates to Session.save() if SAVE_SESSION is true. Otherwise it only performs the save if the subtree rooted at this item contains all transient changes. That is, if calling Session.save() would have the same effect as calling this method. In all other cases this method will throw an UnsupportedRepositoryOperationException

Specified by:

save in interface Item

Throws:

RepositoryException

See Also:

Item.save()

refresh

public void refresh(boolean keepChanges)
             throws RepositoryException

Specified by:

refresh in interface Item

Throws:

RepositoryException

See Also:

Item.refresh(boolean)

toString

public String toString()

Overrides:

toString in class Object

createSingleState

@NotNull
protected @NotNull PropertyState createSingleState(String oakName,
                                                            Value value,
                                                            Type<?> type)
                                                     throws RepositoryException

Throws:

RepositoryException

createMultiState

@NotNull
protected @NotNull PropertyState createMultiState(String oakName,
                                                           List<Value> values,
                                                           Type<?> type)
                                                    throws RepositoryException

Throws:

RepositoryException