Package org.alfresco.repo.node.db

Class DbNodeServiceImpl

java.lang.Object

org.alfresco.repo.node.AbstractNodeServiceImpl

org.alfresco.repo.node.db.DbNodeServiceImpl

All Implemented Interfaces:

NodeService, Extensible

public class DbNodeServiceImpl
extends AbstractNodeServiceImpl
implements Extensible, NodeService

Node service using database persistence layer to fulfill functionality

Author:

Derek Hulley

Nested Class Summary

Nested classes/interfaces inherited from interface org.alfresco.service.cmr.repository.NodeService

NodeService.FindNodeParameters

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEY_PENDING_DELETE_NODES

Fields inherited from class org.alfresco.repo.node.AbstractNodeServiceImpl

dictionaryService, storesToIgnorePolicies, tenantService, transactionService

Constructor Summary

Constructors

Constructor	Description
DbNodeServiceImpl()

Method Summary

Modifier and Type	Method	Description
void	addAspect(NodeRef nodeRef, QName aspectTypeQName, Map<QName,Serializable> aspectProperties)
List<ChildAssociationRef>	addChild(Collection<NodeRef> parentRefs, NodeRef childRef, QName assocTypeQName, QName assocQName)
ChildAssociationRef	addChild(NodeRef parentRef, NodeRef childRef, QName assocTypeQName, QName assocQName)
void	addProperties(NodeRef nodeRef, Map<QName,Serializable> properties)
int	countChildAssocs(NodeRef nodeRef, boolean isPrimary)
AssociationRef	createAssociation(NodeRef sourceRef, NodeRef targetRef, QName assocTypeQName)
ChildAssociationRef	createNode(NodeRef parentRef, QName assocTypeQName, QName assocQName, QName nodeTypeQName)
ChildAssociationRef	createNode(NodeRef parentRef, QName assocTypeQName, QName assocQName, QName nodeTypeQName, Map<QName,Serializable> properties)
StoreRef	createStore(String protocol, String identifier)	Defers to the typed service
void	deleteNode(NodeRef nodeRef)	Delete Node
void	deleteStore(StoreRef storeRef)
boolean	exists(NodeRef nodeRef)
boolean	exists(StoreRef storeRef)
List<String>	findAssocsNotLinkedByTwoOtherAssocs(NodeRef parent)
List<NodeRef>	findNodes(NodeService.FindNodeParameters params)
Set<NodeRef>	getAllRootNodes(StoreRef storeRef)
Set<QName>	getAspects(NodeRef nodeRef)
AssociationRef	getAssoc(Long id)
List<ChildAssociationRef>	getChildAssocs(NodeRef nodeRef)	Defers to the pattern matching overload
List<ChildAssociationRef>	getChildAssocs(NodeRef nodeRef, Set<QName> childNodeTypeQNames)
List<ChildAssociationRef>	getChildAssocs(NodeRef nodeRef, QNamePattern typeQNamePattern, QNamePattern qnamePattern)	Filters out any associations if their qname is not a match to the given pattern.
List<ChildAssociationRef>	getChildAssocs(NodeRef nodeRef, QNamePattern typeQNamePattern, QNamePattern qnamePattern, boolean preload)	Filters out any associations if their qname is not a match to the given pattern.
List<ChildAssociationRef>	getChildAssocs(NodeRef nodeRef, QNamePattern typeQNamePattern, QNamePattern qnamePattern, int maxResults, boolean preload)	Fetches the first n child associations in an efficient manner
List<ChildAssociationRef>	getChildAssocsByPropertyValue(NodeRef nodeRef, QName propertyQName, Serializable value)
Collection<ChildAssociationRef>	getChildAssocsWithoutParentAssocsOfType(NodeRef parent, QName assocTypeQName)
NodeRef	getChildByName(NodeRef nodeRef, QName assocTypeQName, String childName)
List<ChildAssociationRef>	getChildrenByName(NodeRef nodeRef, QName assocTypeQName, Collection<String> childNames)
Long	getNodeAclId(NodeRef nodeRef)
NodeRef	getNodeRef(Long nodeId)
NodeRef.Status	getNodeStatus(NodeRef nodeRef)
List<ChildAssociationRef>	getParentAssocs(NodeRef nodeRef)	Defers to the pattern matching overload
List<ChildAssociationRef>	getParentAssocs(NodeRef nodeRef, QNamePattern typeQNamePattern, QNamePattern qnamePattern)	Filters out any associations if their qname is not a match to the given pattern.
Collection<NodeRef>	getParents(NodeRef nodeRef)
Path	getPath(NodeRef nodeRef)
List<Path>	getPaths(NodeRef nodeRef, boolean primaryOnly)	When searching for primaryOnly == true, checks that there is exactly one path.
ChildAssociationRef	getPrimaryParent(NodeRef nodeRef)
Map<QName,Serializable>	getProperties(NodeRef nodeRef)
Serializable	getProperty(NodeRef nodeRef, QName qname)
NodeRef	getRootNode(StoreRef storeRef)
List<AssociationRef>	getSourceAssocs(NodeRef targetRef, QNamePattern qnamePattern)
NodeRef	getStoreArchiveNode(StoreRef storeRef)
List<StoreRef>	getStores()
List<AssociationRef>	getTargetAssocs(NodeRef sourceRef, QNamePattern qnamePattern)
List<AssociationRef>	getTargetAssocsByPropertyValue(NodeRef sourceRef, QNamePattern qnamePattern, QName propertyQName, Serializable propertyValue)
<M extends Trait> ExtendedTrait<M>	getTrait(Class<? extends M> traitAPI)
QName	getType(NodeRef nodeRef)
boolean	hasAspect(NodeRef nodeRef, QName aspectQName)	Performs a check on the set of node aspects
ChildAssociationRef	moveNode(NodeRef nodeToMoveRef, NodeRef newParentRef, QName assocTypeQName, QName assocQName)	Move Node Drops the old primary association and creates a new one
void	removeAspect(NodeRef nodeRef, QName aspectTypeQName)
void	removeAssociation(NodeRef sourceRef, NodeRef targetRef, QName assocTypeQName)
void	removeChild(NodeRef parentRef, NodeRef childRef)
boolean	removeChildAssociation(ChildAssociationRef childAssocRef)
void	removeProperty(NodeRef nodeRef, QName qname)
boolean	removeSecondaryChildAssociation(ChildAssociationRef childAssocRef)
NodeRef	restoreNode(NodeRef archivedNodeRef, NodeRef destinationParentNodeRef, QName assocTypeQName, QName assocQName)	Archives the node without the cm:auditable aspect behaviour
void	setAssociations(NodeRef sourceRef, QName assocTypeQName, List<NodeRef> targetRefs)
void	setChildAssociationIndex(ChildAssociationRef childAssocRef, int index)
void	setEnableTimestampPropagation(boolean enableTimestampPropagation)	Set whether cm:auditable timestamps should be propagated to parent nodes where the parent-child relationship has been marked using propagateTimestamps.
void	setNodeDAO(NodeDAO nodeDAO)
void	setPermissionService(PermissionService permissionService)
void	setPolicyBehaviourFilter(BehaviourFilter policyBehaviourFilter)
void	setProperties(NodeRef nodeRef, Map<QName,Serializable> properties)	Ensures that all required properties are present on the node and copies the property values to the Node.
void	setProperty(NodeRef nodeRef, QName qname, Serializable value)	Gets the properties map, sets the value (null is allowed) and checks that the new set of properties is valid.
void	setQnameDAO(QNameDAO qnameDAO)
void	setStoreArchiveMap(StoreArchiveMap storeArchiveMap)
void	setType(NodeRef nodeRef, QName typeQName)

Methods inherited from class org.alfresco.repo.node.AbstractNodeServiceImpl

equals, generateGuid, getDefaultProperties, getDefaultProperties, getTypeAndAspectQNames, hashCode, init, invokeBeforeAddAspect, invokeBeforeArchiveNode, invokeBeforeCreateNode, invokeBeforeCreateStore, invokeBeforeDeleteAssociation, invokeBeforeDeleteChildAssociation, invokeBeforeDeleteNode, invokeBeforeMoveNode, invokeBeforeRemoveAspect, invokeBeforeSetType, invokeBeforeUpdateNode, invokeOnAddAspect, invokeOnCreateAssociation, invokeOnCreateChildAssociation, invokeOnCreateNode, invokeOnCreateStore, invokeOnDeleteAssociation, invokeOnDeleteChildAssociation, invokeOnDeleteNode, invokeOnMoveNode, invokeOnRemoveAspect, invokeOnRestoreNode, invokeOnSetType, invokeOnUpdateNode, invokeOnUpdateProperties, removeSeconaryChildAssociation, setDictionaryService, setPolicyComponent, setStoresToIgnorePolicies, setTenantService, setTransactionService

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.service.cmr.repository.NodeService

removeSeconaryChildAssociation

Field Details

KEY_PENDING_DELETE_NODES

public static final String KEY_PENDING_DELETE_NODES

See Also:

• Constant Field Values

Constructor Details

DbNodeServiceImpl

public DbNodeServiceImpl()

Method Details

setQnameDAO

public void setQnameDAO(QNameDAO qnameDAO)

setNodeDAO

public void setNodeDAO(NodeDAO nodeDAO)

setPermissionService

public void setPermissionService(PermissionService permissionService)

setStoreArchiveMap

public void setStoreArchiveMap(StoreArchiveMap storeArchiveMap)

setPolicyBehaviourFilter

public void setPolicyBehaviourFilter(BehaviourFilter policyBehaviourFilter)

Parameters:

policyBehaviourFilter - component used to enable and disable behaviours

setEnableTimestampPropagation

public void setEnableTimestampPropagation(boolean enableTimestampPropagation)

Set whether cm:auditable timestamps should be propagated to parent nodes where the parent-child relationship has been marked using propagateTimestamps.

Parameters:

enableTimestampPropagation - true to propagate timestamps to the parent node where appropriate

exists

public boolean exists(StoreRef storeRef)

Specified by:

exists in interface NodeService

exists

public boolean exists(NodeRef nodeRef)

Specified by:

exists in interface NodeService

getNodeStatus

public NodeRef.Status getNodeStatus(NodeRef nodeRef)

Specified by:

getNodeStatus in interface NodeService

getNodeRef

public NodeRef getNodeRef(Long nodeId)

Specified by:

getNodeRef in interface NodeService

getStores

public List<StoreRef> getStores()

Specified by:

getStores in interface NodeService

createStore

public StoreRef createStore(String protocol,
 String identifier)

Defers to the typed service

Specified by:

createStore in interface NodeService

deleteStore

public void deleteStore(StoreRef storeRef)
                 throws InvalidStoreRefException

Specified by:

deleteStore in interface NodeService

Throws:

UnsupportedOperationException - Always

InvalidStoreRefException

getRootNode

public NodeRef getRootNode(StoreRef storeRef)
                    throws InvalidStoreRefException

Specified by:

getRootNode in interface NodeService

Throws:

InvalidStoreRefException

getAllRootNodes

public Set<NodeRef> getAllRootNodes(StoreRef storeRef)

Specified by:

getAllRootNodes in interface NodeService

createNode

public ChildAssociationRef createNode(NodeRef parentRef,
 QName assocTypeQName,
 QName assocQName,
 QName nodeTypeQName)

Specified by:

createNode in interface NodeService

See Also:

• createNode(NodeRef, QName, QName, QName, Map)

getChildAssocs

public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef)
                                         throws InvalidNodeRefException

Description copied from class: AbstractNodeServiceImpl

Defers to the pattern matching overload

Specified by:

getChildAssocs in interface NodeService

Overrides:

getChildAssocs in class AbstractNodeServiceImpl

Throws:

InvalidNodeRefException

See Also:

• RegexQNamePattern.MATCH_ALL
• NodeService.getChildAssocs(NodeRef, QNamePattern, QNamePattern)

findNodes

public List<NodeRef> findNodes(NodeService.FindNodeParameters params)

Specified by:

findNodes in interface NodeService

Overrides:

findNodes in class AbstractNodeServiceImpl

createNode

public ChildAssociationRef createNode(NodeRef parentRef,
 QName assocTypeQName,
 QName assocQName,
 QName nodeTypeQName,
 Map<QName,Serializable> properties)

Specified by:

createNode in interface NodeService

setChildAssociationIndex

public void setChildAssociationIndex(ChildAssociationRef childAssocRef,
 int index)

Specified by:

setChildAssociationIndex in interface NodeService

getType

public QName getType(NodeRef nodeRef)
              throws InvalidNodeRefException

Specified by:

getType in interface NodeService

Throws:

InvalidNodeRefException

setType

public void setType(NodeRef nodeRef,
 QName typeQName)
             throws InvalidNodeRefException

Specified by:

setType in interface NodeService

Throws:

InvalidNodeRefException

See Also:

• NodeService.setType(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName)

addAspect

public void addAspect(NodeRef nodeRef,
 QName aspectTypeQName,
 Map<QName,Serializable> aspectProperties)
               throws InvalidNodeRefException,
InvalidAspectException

Specified by:

addAspect in interface NodeService

Throws:

InvalidNodeRefException

InvalidAspectException

countChildAssocs

public int countChildAssocs(NodeRef nodeRef,
 boolean isPrimary)
                     throws InvalidNodeRefException

Specified by:

countChildAssocs in interface NodeService

Throws:

InvalidNodeRefException

removeAspect

public void removeAspect(NodeRef nodeRef,
 QName aspectTypeQName)
                  throws InvalidNodeRefException,
InvalidAspectException

Specified by:

removeAspect in interface NodeService

Throws:

InvalidNodeRefException

InvalidAspectException

hasAspect

public boolean hasAspect(NodeRef nodeRef,
 QName aspectQName)
                  throws InvalidNodeRefException,
InvalidAspectException

Performs a check on the set of node aspects

Specified by:

hasAspect in interface NodeService

Throws:

InvalidNodeRefException

InvalidAspectException

getAspects

public Set<QName> getAspects(NodeRef nodeRef)
                      throws InvalidNodeRefException

Specified by:

getAspects in interface NodeService

Throws:

InvalidNodeRefException

deleteNode

public void deleteNode(NodeRef nodeRef)

Delete Node

Specified by:

deleteNode in interface NodeService

addChild

public ChildAssociationRef addChild(NodeRef parentRef,
 NodeRef childRef,
 QName assocTypeQName,
 QName assocQName)

Specified by:

addChild in interface NodeService

addChild

public List<ChildAssociationRef> addChild(Collection<NodeRef> parentRefs,
 NodeRef childRef,
 QName assocTypeQName,
 QName assocQName)

Specified by:

addChild in interface NodeService

removeChild

public void removeChild(NodeRef parentRef,
 NodeRef childRef)
                 throws InvalidNodeRefException

Specified by:

removeChild in interface NodeService

Throws:

InvalidNodeRefException

removeChildAssociation

public boolean removeChildAssociation(ChildAssociationRef childAssocRef)

Specified by:

removeChildAssociation in interface NodeService

removeSecondaryChildAssociation

public boolean removeSecondaryChildAssociation(ChildAssociationRef childAssocRef)

Specified by:

removeSecondaryChildAssociation in interface NodeService

getProperty

public Serializable getProperty(NodeRef nodeRef,
 QName qname)
                         throws InvalidNodeRefException

Specified by:

getProperty in interface NodeService

Throws:

InvalidNodeRefException

getProperties

public Map<QName,Serializable> getProperties(NodeRef nodeRef)
                                      throws InvalidNodeRefException

Specified by:

getProperties in interface NodeService

Throws:

InvalidNodeRefException

getNodeAclId

public Long getNodeAclId(NodeRef nodeRef)
                  throws InvalidNodeRefException

Specified by:

getNodeAclId in interface NodeService

Throws:

InvalidNodeRefException

setProperty

public void setProperty(NodeRef nodeRef,
 QName qname,
 Serializable value)
                 throws InvalidNodeRefException

Gets the properties map, sets the value (null is allowed) and checks that the new set of properties is valid.

Specified by:

setProperty in interface NodeService

Throws:

InvalidNodeRefException

setProperties

public void setProperties(NodeRef nodeRef,
 Map<QName,Serializable> properties)
                   throws InvalidNodeRefException

Ensures that all required properties are present on the node and copies the property values to the Node.

To remove a property, remove it from the map before calling this method. Null-valued properties are allowed.

If any of the values are null, a marker object is put in to mimic nulls. They will be turned back into a real nulls when the properties are requested again.

Specified by:

setProperties in interface NodeService

Throws:

InvalidNodeRefException

addProperties

public void addProperties(NodeRef nodeRef,
 Map<QName,Serializable> properties)
                   throws InvalidNodeRefException

Specified by:

addProperties in interface NodeService

Throws:

InvalidNodeRefException

removeProperty

public void removeProperty(NodeRef nodeRef,
 QName qname)
                    throws InvalidNodeRefException

Specified by:

removeProperty in interface NodeService

Throws:

InvalidNodeRefException

getParents

public Collection<NodeRef> getParents(NodeRef nodeRef)
                               throws InvalidNodeRefException

Throws:

InvalidNodeRefException

getParentAssocs

public List<ChildAssociationRef> getParentAssocs(NodeRef nodeRef,
 QNamePattern typeQNamePattern,
 QNamePattern qnamePattern)

Filters out any associations if their qname is not a match to the given pattern.

Specified by:

getParentAssocs in interface NodeService

getParentAssocs

public List<ChildAssociationRef> getParentAssocs(NodeRef nodeRef)
                                          throws InvalidNodeRefException

Description copied from class: AbstractNodeServiceImpl

Defers to the pattern matching overload

Specified by:

getParentAssocs in interface NodeService

Overrides:

getParentAssocs in class AbstractNodeServiceImpl

Throws:

InvalidNodeRefException

See Also:

• RegexQNamePattern.MATCH_ALL
• NodeService.getParentAssocs(NodeRef, QNamePattern, QNamePattern)

getChildAssocs

public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef,
 QNamePattern typeQNamePattern,
 QNamePattern qnamePattern)

Filters out any associations if their qname is not a match to the given pattern.

Specified by:

getChildAssocs in interface NodeService

getChildAssocs

public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef,
 QNamePattern typeQNamePattern,
 QNamePattern qnamePattern,
 boolean preload)

Filters out any associations if their qname is not a match to the given pattern.

Specified by:

getChildAssocs in interface NodeService

getChildAssocs

public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef,
 QNamePattern typeQNamePattern,
 QNamePattern qnamePattern,
 int maxResults,
 boolean preload)

Fetches the first n child associations in an efficient manner

Specified by:

getChildAssocs in interface NodeService

getChildAssocs

public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef,
 Set<QName> childNodeTypeQNames)

Specified by:

getChildAssocs in interface NodeService

getChildByName

public NodeRef getChildByName(NodeRef nodeRef,
 QName assocTypeQName,
 String childName)

Specified by:

getChildByName in interface NodeService

getChildrenByName

public List<ChildAssociationRef> getChildrenByName(NodeRef nodeRef,
 QName assocTypeQName,
 Collection<String> childNames)

Specified by:

getChildrenByName in interface NodeService

getPrimaryParent

public ChildAssociationRef getPrimaryParent(NodeRef nodeRef)
                                     throws InvalidNodeRefException

Specified by:

getPrimaryParent in interface NodeService

Throws:

InvalidNodeRefException

createAssociation

public AssociationRef createAssociation(NodeRef sourceRef,
 NodeRef targetRef,
 QName assocTypeQName)
                                 throws InvalidNodeRefException,
AssociationExistsException

Specified by:

createAssociation in interface NodeService

Throws:

InvalidNodeRefException

AssociationExistsException

setAssociations

public void setAssociations(NodeRef sourceRef,
 QName assocTypeQName,
 List<NodeRef> targetRefs)

Specified by:

setAssociations in interface NodeService

getChildAssocsWithoutParentAssocsOfType

public Collection<ChildAssociationRef> getChildAssocsWithoutParentAssocsOfType(NodeRef parent,
 QName assocTypeQName)

Specified by:

getChildAssocsWithoutParentAssocsOfType in interface NodeService

findAssocsNotLinkedByTwoOtherAssocs

public List<String> findAssocsNotLinkedByTwoOtherAssocs(NodeRef parent)

Specified by:

findAssocsNotLinkedByTwoOtherAssocs in interface NodeService

getChildAssocsByPropertyValue

public List<ChildAssociationRef> getChildAssocsByPropertyValue(NodeRef nodeRef,
 QName propertyQName,
 Serializable value)

Specified by:

getChildAssocsByPropertyValue in interface NodeService

removeAssociation

public void removeAssociation(NodeRef sourceRef,
 NodeRef targetRef,
 QName assocTypeQName)
                       throws InvalidNodeRefException

Specified by:

removeAssociation in interface NodeService

Throws:

InvalidNodeRefException

getAssoc

public AssociationRef getAssoc(Long id)

Specified by:

getAssoc in interface NodeService

getTargetAssocs

public List<AssociationRef> getTargetAssocs(NodeRef sourceRef,
 QNamePattern qnamePattern)

Specified by:

getTargetAssocs in interface NodeService

getTargetAssocsByPropertyValue

public List<AssociationRef> getTargetAssocsByPropertyValue(NodeRef sourceRef,
 QNamePattern qnamePattern,
 QName propertyQName,
 Serializable propertyValue)

Specified by:

getTargetAssocsByPropertyValue in interface NodeService

getSourceAssocs

public List<AssociationRef> getSourceAssocs(NodeRef targetRef,
 QNamePattern qnamePattern)

Specified by:

getSourceAssocs in interface NodeService

getPath

public Path getPath(NodeRef nodeRef)
             throws InvalidNodeRefException

Specified by:

getPath in interface NodeService

Throws:

InvalidNodeRefException

See Also:

• getPaths(NodeRef, boolean)

getPaths

public List<Path> getPaths(NodeRef nodeRef,
 boolean primaryOnly)
                    throws InvalidNodeRefException

When searching for primaryOnly == true, checks that there is exactly one path.

Specified by:

getPaths in interface NodeService

Throws:

InvalidNodeRefException

restoreNode

public NodeRef restoreNode(NodeRef archivedNodeRef,
 NodeRef destinationParentNodeRef,
 QName assocTypeQName,
 QName assocQName)

Archives the node without the cm:auditable aspect behaviour

Specified by:

restoreNode in interface NodeService

moveNode

public ChildAssociationRef moveNode(NodeRef nodeToMoveRef,
 NodeRef newParentRef,
 QName assocTypeQName,
 QName assocQName)

Move Node Drops the old primary association and creates a new one

Specified by:

moveNode in interface NodeService

getStoreArchiveNode

public NodeRef getStoreArchiveNode(StoreRef storeRef)

Specified by:

getStoreArchiveNode in interface NodeService

getTrait

public <M extends Trait> ExtendedTrait<M> getTrait(Class<? extends M> traitAPI)

Specified by:

getTrait in interface Extensible