org.alfresco.repo.version

Class Version2ServiceImpl

java.lang.Object

org.alfresco.repo.version.common.AbstractVersionServiceImpl

org.alfresco.repo.version.VersionServiceImpl

org.alfresco.repo.version.Version2ServiceImpl

All Implemented Interfaces:

Version2Model, VersionBaseModel, VersionModel, VersionService

public class Version2ServiceImpl
extends VersionServiceImpl
implements VersionService, Version2Model

Version2 Service - implements version2Store (a lighter implementation of the lightWeightVersionStore)

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	useDeprecatedV1

Fields inherited from class org.alfresco.repo.version.VersionServiceImpl

dbNodeService, MSGID_ERR_NO_BRANCHES, MSGID_ERR_NOT_FOUND, MSGID_ERR_ONE_PRECEEDING, MSGID_ERR_RESTORE_EXISTS, MSGID_ERR_RESTORE_NO_VERSION, MSGID_ERR_REVERT_MISMATCH, policyBehaviourFilter, searcher, versionComparatorDesc

Fields inherited from class org.alfresco.repo.version.common.AbstractVersionServiceImpl

dictionaryService, nodeService, policyComponent

Fields inherited from interface org.alfresco.service.cmr.version.VersionService

VERSION_STORE_PROTOCOL

Fields inherited from interface org.alfresco.repo.version.Version2Model

ASPECT_LOCALNAME_VERSION, ASPECT_VERSION, ASPECT_VERSION_STORE_ROOT, ASSOC_ROOT_VERSION, ASSOC_SUCCESSOR, CHILD_QNAME_VERSION_HISTORIES, CHILD_QNAME_VERSIONED_ASSOCS, CHILD_QNAME_VERSIONS, NAMESPACE_URI, PROP_ASSOC_DBID, PROP_FROZEN_ACCESSED, PROP_FROZEN_CREATED, PROP_FROZEN_CREATOR, PROP_FROZEN_MODIFIED, PROP_FROZEN_MODIFIER, PROP_FROZEN_NODE_DBID, PROP_FROZEN_NODE_REF, PROP_METADATA_PREFIX, PROP_QNAME_ASSOC_DBID, PROP_QNAME_FROZEN_ACCESSED, PROP_QNAME_FROZEN_CREATED, PROP_QNAME_FROZEN_CREATOR, PROP_QNAME_FROZEN_MODIFIED, PROP_QNAME_FROZEN_MODIFIER, PROP_QNAME_FROZEN_NODE_DBID, PROP_QNAME_FROZEN_NODE_REF, PROP_QNAME_TRANSLATION_VERSIONS, PROP_QNAME_VERSION_DESCRIPTION, PROP_QNAME_VERSION_LABEL, PROP_QNAME_VERSION_NUMBER, PROP_QNAME_VERSIONED_NODE_ID, PROP_VERSION_DESCRIPTION, PROP_VERSION_TYPE, STORE_ID, TYPE_QNAME_VERSION_HISTORY, TYPE_QNAME_VERSIONED_ASSOC

Fields inherited from interface org.alfresco.repo.version.VersionBaseModel

ASPECT_LOCALNAME_VERSION_STORE_ROOT, ASSOC_LOCALNAME_ROOT_VERSION, CHILD_VERSION_HISTORIES, CHILD_VERSIONED_ASSOCS, CHILD_VERSIONS, PROP_CREATED_DATE, PROP_CREATOR, PROP_DESCRIPTION, PROP_TRANSLATION_VERSIONS, PROP_VERSION_LABEL, PROP_VERSION_NUMBER, PROP_VERSIONED_NODE_ID, STORE_PROTOCOL, TYPE_VERSION_HISTORY, TYPE_VERSIONED_ASSOC

Fields inherited from interface org.alfresco.repo.version.VersionModel

ASPECT_VERSION_STORE_ROOT, ASSOC_ROOT_VERSION, ASSOC_SUCCESSOR, CHILD_QNAME_VERSION_HISTORIES, CHILD_QNAME_VERSION_META_DATA, CHILD_QNAME_VERSIONED_ASSOCS, CHILD_QNAME_VERSIONED_ATTRIBUTES, CHILD_QNAME_VERSIONED_CHILD_ASSOCS, CHILD_QNAME_VERSIONS, CHILD_VERSION_META_DATA, CHILD_VERSIONED_ATTRIBUTES, CHILD_VERSIONED_CHILD_ASSOCS, NAMESPACE_URI, PROP_ASSOC_QNAME, PROP_ASSOC_TYPE_QNAME, PROP_FROZEN_ASPECTS, PROP_FROZEN_NODE_ID, PROP_FROZEN_NODE_STORE_ID, PROP_FROZEN_NODE_STORE_PROTOCOL, PROP_FROZEN_NODE_TYPE, PROP_IS_MULTI_VALUE, PROP_IS_PRIMARY, PROP_META_DATA_NAME, PROP_META_DATA_VALUE, PROP_MULTI_VALUE, PROP_NTH_SIBLING, PROP_QNAME, PROP_QNAME_ASSOC_QNAME, PROP_QNAME_ASSOC_TYPE_QNAME, PROP_QNAME_FROZEN_ASPECTS, PROP_QNAME_FROZEN_NODE_ID, PROP_QNAME_FROZEN_NODE_STORE_ID, PROP_QNAME_FROZEN_NODE_STORE_PROTOCOL, PROP_QNAME_FROZEN_NODE_TYPE, PROP_QNAME_IS_MULTI_VALUE, PROP_QNAME_IS_PRIMARY, PROP_QNAME_META_DATA_NAME, PROP_QNAME_META_DATA_VALUE, PROP_QNAME_MULTI_VALUE, PROP_QNAME_NTH_SIBLING, PROP_QNAME_QNAME, PROP_QNAME_TRANSLATION_VERSIONS, PROP_QNAME_VALUE, PROP_QNAME_VERSION_LABEL, PROP_QNAME_VERSION_NUMBER, PROP_QNAME_VERSIONED_NODE_ID, PROP_VALUE, STORE_ID, TYPE_QNAME_VERSION, TYPE_QNAME_VERSION_HISTORY, TYPE_QNAME_VERSION_META_DATA_VALUE, TYPE_QNAME_VERSIONED_ASSOC, TYPE_QNAME_VERSIONED_CHILD_ASSOC, TYPE_QNAME_VERSIONED_PROPERTY, TYPE_VERSION, TYPE_VERSION_META_DATA_VALUE, TYPE_VERSIONED_CHILD_ASSOC, TYPE_VERSIONED_PROPERTY

Constructor Summary

Constructors

Constructor and Description
Version2ServiceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
protected VersionHistory	buildVersionHistory(org.alfresco.service.cmr.repository.NodeRef versionHistoryRef, org.alfresco.service.cmr.repository.NodeRef nodeRef) Builds a version history object from the version history reference.
protected org.alfresco.service.cmr.repository.NodeRef	createNewVersion(org.alfresco.service.namespace.QName sourceTypeRef, org.alfresco.service.cmr.repository.NodeRef versionHistoryRef, Map<org.alfresco.service.namespace.QName,Serializable> standardVersionProperties, Map<String,Serializable> versionProperties, int versionNumber, PolicyScope nodeDetails) Creates a new version node, setting the properties both calculated and specified.
Collection<Version>	createVersion(Collection<org.alfresco.service.cmr.repository.NodeRef> nodeRefs, Map<String,Serializable> versionProperties) Note: we can't control the order of the list, so if we have children and parents in the list and the parents get versioned before the children and the children are not already versioned then the parents child references will be pointing to the node ref, rather than the verison history.
Version	createVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef, Map<String,Serializable> versionProperties) Creates a new version based on the referenced node.
protected Version	createVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef, Map<String,Serializable> origVersionProperties, int versionNumber) Creates a new version of the passed node assigning the version properties accordingly.
protected org.alfresco.service.cmr.repository.NodeRef	createVersionHistory(org.alfresco.service.cmr.repository.NodeRef nodeRef) Creates a new version history node, applying the root version aspect is required
void	deleteVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef, Version version) Delete a specific version associated with a node reference.
void	deleteVersionHistory(org.alfresco.service.cmr.repository.NodeRef nodeRef) Delete the version history associated with a node reference.
protected List<Version>	getAllVersions(org.alfresco.service.cmr.repository.NodeRef versionHistoryRef) Gets all versions in version history
Version	getCurrentVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef) Gets the version object for the current version of the node reference passed.
protected Map<org.alfresco.service.namespace.QName,Serializable>	getStandardVersionProperties(org.alfresco.service.cmr.repository.NodeRef nodeRef, long nodeDbId, Set<org.alfresco.service.namespace.QName> nodeAspects, int versionNumber, String versionLabel, String versionDescription) Get a map containing the standard list of version properties populated.
protected Version	getVersion(org.alfresco.service.cmr.repository.NodeRef versionRef) Constructs the a version object to contain the version information from the version node ref.
VersionHistory	getVersionHistory(org.alfresco.service.cmr.repository.NodeRef nodeRef) Gets the version history information for a node.
protected org.alfresco.service.cmr.repository.NodeRef	getVersionHistoryNodeRef(org.alfresco.service.cmr.repository.NodeRef nodeRef) Gets a reference to the version history node for a given 'real' node.
org.alfresco.service.cmr.repository.StoreRef	getVersionStoreReference() Gets the reference to the version store
void	initialise() Initialise method
boolean	isAVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef) Is the nodeRef a version node?
boolean	isVersioned(org.alfresco.service.cmr.repository.NodeRef nodeRef) Is the nodeRef versioned?
org.alfresco.service.cmr.repository.NodeRef	restore(org.alfresco.service.cmr.repository.NodeRef nodeRef, org.alfresco.service.cmr.repository.NodeRef parentNodeRef, org.alfresco.service.namespace.QName assocTypeQName, org.alfresco.service.namespace.QName assocQName) By default a deep restore is performed.
org.alfresco.service.cmr.repository.NodeRef	restore(org.alfresco.service.cmr.repository.NodeRef nodeRef, org.alfresco.service.cmr.repository.NodeRef parentNodeRef, org.alfresco.service.namespace.QName assocTypeQName, org.alfresco.service.namespace.QName assocQName, boolean deep) Restores a node not currently present in the store, but that has a version history.
void	revert(org.alfresco.service.cmr.repository.NodeRef nodeRef) Revert the state of the node to the current version.
void	revert(org.alfresco.service.cmr.repository.NodeRef nodeRef, boolean deep) Revert the state of the node to the current version.
void	revert(org.alfresco.service.cmr.repository.NodeRef nodeRef, Version version) Revert the state of the node to the specified version.
void	revert(org.alfresco.service.cmr.repository.NodeRef nodeRef, Version version, boolean deep) Revert the state of the node to the specified version.
void	setOnlyUseDeprecatedV1(boolean useDeprecatedV1)
void	setPermissionService(org.alfresco.service.cmr.security.PermissionService permissionService)
void	setVersionMigrator(VersionMigrator versionMigrator)

Methods inherited from class org.alfresco.repo.version.VersionServiceImpl

createVersion, defaultOnCreateVersion, ensureVersioningEnabled, getRootNode, getVersionMetaData, initialiseWithoutBind, registerVersionLabelPolicy, setDbNodeService, setPolicyBehaviourFilter, setSearcher, setVersionComparatorClass

Methods inherited from class org.alfresco.repo.version.common.AbstractVersionServiceImpl

getRevertAspectAction, getRevertAssocAction, invokeAfterCreateVersion, invokeAfterVersionRevert, invokeBeforeCreateVersion, invokeCalculateVersionLabel, invokeOnCreateVersion, setDictionaryService, setNodeService, setPolicyComponent

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.service.cmr.version.VersionService

createVersion, ensureVersioningEnabled, registerVersionLabelPolicy

Field Detail

useDeprecatedV1

protected boolean useDeprecatedV1

Constructor Detail

Version2ServiceImpl

public Version2ServiceImpl()

Method Detail

setPermissionService

public void setPermissionService(org.alfresco.service.cmr.security.PermissionService permissionService)

setVersionMigrator

public void setVersionMigrator(VersionMigrator versionMigrator)

setOnlyUseDeprecatedV1

public void setOnlyUseDeprecatedV1(boolean useDeprecatedV1)

initialise

public void initialise()

Initialise method

Overrides:

initialise in class VersionServiceImpl

getVersionStoreReference

public org.alfresco.service.cmr.repository.StoreRef getVersionStoreReference()

Description copied from class: VersionServiceImpl

Gets the reference to the version store

Specified by:

getVersionStoreReference in interface VersionService

Overrides:

getVersionStoreReference in class VersionServiceImpl

Returns:

reference to the version store

createVersion

public Version createVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                    Map<String,Serializable> versionProperties)
                      throws ReservedVersionNameException,
                             AspectMissingException

Description copied from interface: VersionService

Creates a new version based on the referenced node.

If the node has not previously been versioned then a version history and initial version will be created.

If the node referenced does not or can not have the version aspect applied to it then an exception will be raised.

The version properties are stored as version meta-data against the newly created version.

Specified by:

createVersion in interface VersionService

Overrides:

createVersion in class VersionServiceImpl

Parameters:

nodeRef - a node reference

versionProperties - the version properties that are stored with the newly created version, or null if there are no relevant properties

Returns:

the created version object

Throws:

ReservedVersionNameException - thrown if a reserved property name is used int he version properties provided

AspectMissingException - thrown if the version aspect is missing

See Also:

VersionCounterService#nextVersionNumber(StoreRef)

createVersion

public Collection<Version> createVersion(Collection<org.alfresco.service.cmr.repository.NodeRef> nodeRefs,
                                Map<String,Serializable> versionProperties)
                                  throws ReservedVersionNameException,
                                         AspectMissingException

Description copied from class: VersionServiceImpl

Note: we can't control the order of the list, so if we have children and parents in the list and the parents get versioned before the children and the children are not already versioned then the parents child references will be pointing to the node ref, rather than the verison history.

Specified by:

createVersion in interface VersionService

Overrides:

createVersion in class VersionServiceImpl

Parameters:

nodeRefs - a list of node references

versionProperties - version property values

Returns:

a collection of newly created versions

Throws:

ReservedVersionNameException - thrown if a reserved property name is used in the version properties provided

AspectMissingException - thrown if the version aspect is missing

createVersion

protected Version createVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                    Map<String,Serializable> origVersionProperties,
                    int versionNumber)
                         throws ReservedVersionNameException

Description copied from class: VersionServiceImpl

Creates a new version of the passed node assigning the version properties accordingly.

Overrides:

createVersion in class VersionServiceImpl

Parameters:

nodeRef - a node reference

versionNumber - the version number

Returns:

the newly created version

Throws:

ReservedVersionNameException - thrown if there is a name clash in the version properties

createVersionHistory

protected org.alfresco.service.cmr.repository.NodeRef createVersionHistory(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Creates a new version history node, applying the root version aspect is required

Parameters:

nodeRef - the node ref

Returns:

the version history node reference

getVersionHistory

public VersionHistory getVersionHistory(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Description copied from interface: VersionService

Gets the version history information for a node.

If the node has not been versioned then null is returned.

If the node referenced does not or can not have the version aspect applied to it then an exception will be raised.

Specified by:

getVersionHistory in interface VersionService

Overrides:

getVersionHistory in class VersionServiceImpl

Parameters:

nodeRef - a node reference

Returns:

the version history information

See Also:

VersionService.getVersionHistory(NodeRef)

getCurrentVersion

public Version getCurrentVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Description copied from interface: VersionService

Gets the version object for the current version of the node reference passed.

Returns null if the node is not versionable or has not been versioned.

Specified by:

getCurrentVersion in interface VersionService

Overrides:

getCurrentVersion in class VersionServiceImpl

Parameters:

nodeRef - the node reference

Returns:

the version object for the current version

See Also:

VersionService.getCurrentVersion(NodeRef)

getStandardVersionProperties

protected Map<org.alfresco.service.namespace.QName,Serializable> getStandardVersionProperties(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                                                                                  long nodeDbId,
                                                                                  Set<org.alfresco.service.namespace.QName> nodeAspects,
                                                                                  int versionNumber,
                                                                                  String versionLabel,
                                                                                  String versionDescription)

Get a map containing the standard list of version properties populated.

Parameters:

nodeRef - the node reference

Returns:

the standard version properties

createNewVersion

protected org.alfresco.service.cmr.repository.NodeRef createNewVersion(org.alfresco.service.namespace.QName sourceTypeRef,
                                                           org.alfresco.service.cmr.repository.NodeRef versionHistoryRef,
                                                           Map<org.alfresco.service.namespace.QName,Serializable> standardVersionProperties,
                                                           Map<String,Serializable> versionProperties,
                                                           int versionNumber,
                                                           PolicyScope nodeDetails)

Creates a new version node, setting the properties both calculated and specified.

Parameters:

versionableNodeRef - the reference to the node being versioned

versionHistoryRef - version history node reference

preceedingNodeRef - the version node preceeding this in the version history , null if none

versionProperties - version properties

versionNumber - the version number

Returns:

the version node reference

getAllVersions

protected List<Version> getAllVersions(org.alfresco.service.cmr.repository.NodeRef versionHistoryRef)

Gets all versions in version history

Parameters:

versionHistoryRef - the version history nodeRef

Returns:

list of all versions

buildVersionHistory

protected VersionHistory buildVersionHistory(org.alfresco.service.cmr.repository.NodeRef versionHistoryRef,
                                 org.alfresco.service.cmr.repository.NodeRef nodeRef)

Builds a version history object from the version history reference.

The node ref is passed to enable the version history to be scoped to the appropriate branch in the version history.

Overrides:

buildVersionHistory in class VersionServiceImpl

Parameters:

versionHistoryRef - the node ref for the version history

nodeRef - the node reference

Returns:

a constructed version history object

getVersion

protected Version getVersion(org.alfresco.service.cmr.repository.NodeRef versionRef)

Constructs the a version object to contain the version information from the version node ref.

Overrides:

getVersion in class VersionServiceImpl

Parameters:

versionRef - the version reference

Returns:

object containing verison data

getVersionHistoryNodeRef

protected org.alfresco.service.cmr.repository.NodeRef getVersionHistoryNodeRef(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Gets a reference to the version history node for a given 'real' node.

Overrides:

getVersionHistoryNodeRef in class VersionServiceImpl

Parameters:

nodeRef - a node reference

Returns:

a reference to the version history node, null of none

revert

public void revert(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Description copied from interface: VersionService

Revert the state of the node to the current version.

The node reference will be reverted to the current version.

A deep revert will be performed.

Specified by:

revert in interface VersionService

Overrides:

revert in class VersionServiceImpl

Parameters:

nodeRef - the node reference

See Also:

org.alfresco.cms.version.VersionService#revert(NodeRef)

revert

public void revert(org.alfresco.service.cmr.repository.NodeRef nodeRef,
          boolean deep)

Description copied from interface: VersionService

Revert the state of the node to the current version.

The node will be reverted to the current version.

Specified by:

revert in interface VersionService

Overrides:

revert in class VersionServiceImpl

Parameters:

nodeRef - the node reference

deep - true if a deep revert is to be performed, false otherwise

See Also:

VersionService.revert(org.alfresco.service.cmr.repository.NodeRef, boolean)

revert

public void revert(org.alfresco.service.cmr.repository.NodeRef nodeRef,
          Version version)

Description copied from interface: VersionService

Revert the state of the node to the specified version.

A deep revert will take place by default.

Specified by:

revert in interface VersionService

Overrides:

revert in class VersionServiceImpl

Parameters:

nodeRef - the node reference

version - the version to revert to

See Also:

VersionService.revert(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.version.Version)

revert

public void revert(org.alfresco.service.cmr.repository.NodeRef nodeRef,
          Version version,
          boolean deep)

Description copied from interface: VersionService

Revert the state of the node to the specified version.

Any changes made to the node will be lost and the state of the node will reflect that of the version specified.

The version label property on the node reference will remain unchanged.

If the node is further versioned then the new version will be created at the head of the version history graph. A branch will not be created.

If a deep revert is to be performed then any child nodes that are no longer present will be deep restored (if appropriate) otherwise child associations to deleted, versioned nodes will not be restored.

Specified by:

revert in interface VersionService

Overrides:

revert in class VersionServiceImpl

Parameters:

nodeRef - the node reference

version - the version to revert to

deep - true is a deep revert is to be performed, false otherwise.

See Also:

VersionService.revert(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.version.Version, boolean)

restore

public org.alfresco.service.cmr.repository.NodeRef restore(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                                                  org.alfresco.service.cmr.repository.NodeRef parentNodeRef,
                                                  org.alfresco.service.namespace.QName assocTypeQName,
                                                  org.alfresco.service.namespace.QName assocQName)

Description copied from interface: VersionService

By default a deep restore is performed.

Specified by:

restore in interface VersionService

Overrides:

restore in class VersionServiceImpl

Parameters:

nodeRef - the node reference to a node that no longer exists in the store

parentNodeRef - the new parent of the restored node

assocTypeQName - the assoc type qname

assocQName - the assoc qname

Returns:

the newly restored node reference

See Also:

VersionService.restore(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName, org.alfresco.service.namespace.QName)

restore

public org.alfresco.service.cmr.repository.NodeRef restore(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                                                  org.alfresco.service.cmr.repository.NodeRef parentNodeRef,
                                                  org.alfresco.service.namespace.QName assocTypeQName,
                                                  org.alfresco.service.namespace.QName assocQName,
                                                  boolean deep)

Description copied from interface: VersionService

Restores a node not currently present in the store, but that has a version history.

The restored node will be at the head (most resent version).

Restoration will fail if there is no version history for the specified node id in the specified store.

If the node already exists in the store then an exception will be raised.

Once the node is restored it is reverted to the head version in the appropriate version history tree. If deep is set to true then this will be a deep revert, false otherwise.

Specified by:

restore in interface VersionService

Overrides:

restore in class VersionServiceImpl

Parameters:

nodeRef - the node reference to a node that no longer exists in the store

parentNodeRef - the new parent of the restored node

assocTypeQName - the assoc type qname

assocQName - the assoc qname

deep - true is a deep revert should be performed once the node has been restored, false otherwise

Returns:

the newly restored node reference

See Also:

VersionService.restore(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName, org.alfresco.service.namespace.QName, boolean)

deleteVersionHistory

public void deleteVersionHistory(org.alfresco.service.cmr.repository.NodeRef nodeRef)
                          throws AspectMissingException

Description copied from interface: VersionService

Delete the version history associated with a node reference.

This operation is permanent, all versions in the version history are deleted and cannot be retrieved.

The current version label for the node reference is reset and any subsequent versions of the node will result in a new version history being created.

Specified by:

deleteVersionHistory in interface VersionService

Overrides:

deleteVersionHistory in class VersionServiceImpl

Parameters:

nodeRef - the node reference

Throws:

AspectMissingException - thrown if the version aspect is missing

See Also:

org.alfresco.cms.version.VersionService#deleteVersionHistory(NodeRef)

deleteVersion

public void deleteVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                 Version version)

Description copied from interface: VersionService

Delete a specific version associated with a node reference.

This operation is permanent, the specific version in the version history is deleted and cannot be retrieved.

If this is the last version, then the current version label for the node reference is reset and any subsequent versions of the node will result in a new version history being created.

Specified by:

deleteVersion in interface VersionService

Overrides:

deleteVersion in class VersionServiceImpl

Parameters:

nodeRef - the node reference

version - the version to delete

isAVersion

public boolean isAVersion(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Description copied from interface: VersionService

Is the nodeRef a version node?

Specified by:

isAVersion in interface VersionService

Overrides:

isAVersion in class VersionServiceImpl

Returns:

true, if the nodeRef is a version node, false otherwise

isVersioned

public boolean isVersioned(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Description copied from interface: VersionService

Is the nodeRef versioned?

Specified by:

isVersioned in interface VersionService

Overrides:

isVersioned in class VersionServiceImpl

Returns:

true, if the nodeRef is versioned, false otherwise