Package org.alfresco.repo.node

Class AbstractNodeServiceImpl

java.lang.Object

org.alfresco.repo.node.AbstractNodeServiceImpl

All Implemented Interfaces:

NodeService

Direct Known Subclasses:

DbNodeServiceImpl

public abstract class AbstractNodeServiceImpl
extends Object
implements NodeService

Provides common functionality for NodeService implementations.

Some of the overloaded simpler versions of methods are implemented by passing through the defaults as required.

The callback handling is also provided as a convenience for implementations.

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
protected DictionaryService	dictionaryService
protected Set<String>	storesToIgnorePolicies
protected TenantService	tenantService
protected TransactionService	transactionService

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractNodeServiceImpl()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Checks equality by type and uuid
List<NodeRef>	findNodes(NodeService.FindNodeParameters params)
protected String	generateGuid(Map<QName,Serializable> preCreationProperties)	Fetches any pre-defined node uuid from the properties, but does not generate a new uuid.
List<ChildAssociationRef>	getChildAssocs(NodeRef nodeRef)	Defers to the pattern matching overload
protected Map<QName,Serializable>	getDefaultProperties(ClassDefinition classDefinition)	Sets the default property values
protected Map<QName,Serializable>	getDefaultProperties(QName typeQName)
List<ChildAssociationRef>	getParentAssocs(NodeRef nodeRef)	Defers to the pattern matching overload
protected Set<QName>	getTypeAndAspectQNames(NodeRef nodeRef)	Get all aspect and node type qualified names
int	hashCode()
void	init()	Registers the node policies as well as node indexing behaviour
protected void	invokeBeforeAddAspect(NodeRef nodeRef, QName aspectTypeQName)
protected void	invokeBeforeArchiveNode(NodeRef nodeRef)
protected void	invokeBeforeCreateNode(NodeRef parentNodeRef, QName assocTypeQName, QName assocQName, QName childNodeTypeQName)
protected void	invokeBeforeCreateStore(QName nodeTypeQName, StoreRef storeRef)
protected void	invokeBeforeDeleteAssociation(AssociationRef nodeAssocRef)
protected void	invokeBeforeDeleteChildAssociation(ChildAssociationRef childAssocRef)
protected void	invokeBeforeDeleteNode(NodeRef nodeRef)
protected void	invokeBeforeMoveNode(ChildAssociationRef oldChildAssocRef, NodeRef newParentRef)
protected void	invokeBeforeRemoveAspect(NodeRef nodeRef, QName aspectTypeQName)
protected void	invokeBeforeSetType(NodeRef nodeRef, QName oldType, QName newType)
protected void	invokeBeforeUpdateNode(NodeRef nodeRef)
protected void	invokeOnAddAspect(NodeRef nodeRef, QName aspectTypeQName)
protected void	invokeOnCreateAssociation(AssociationRef nodeAssocRef)
protected void	invokeOnCreateChildAssociation(ChildAssociationRef childAssocRef, boolean isNewNode)
protected void	invokeOnCreateNode(ChildAssociationRef childAssocRef)
protected void	invokeOnCreateStore(NodeRef rootNodeRef)
protected void	invokeOnDeleteAssociation(AssociationRef nodeAssocRef)
protected void	invokeOnDeleteChildAssociation(ChildAssociationRef childAssocRef)
protected void	invokeOnDeleteNode(ChildAssociationRef childAssocRef, QName childNodeTypeQName, Set<QName> childAspectQnames, boolean isArchivedNode)
protected void	invokeOnMoveNode(ChildAssociationRef oldChildAssocRef, ChildAssociationRef newChildAssocRef)
protected void	invokeOnRemoveAspect(NodeRef nodeRef, QName aspectTypeQName)
protected void	invokeOnRestoreNode(ChildAssociationRef childAssocRef)
protected void	invokeOnSetType(NodeRef nodeRef, QName oldType, QName newType)
protected void	invokeOnUpdateNode(NodeRef nodeRef)
protected void	invokeOnUpdateProperties(NodeRef nodeRef, Map<QName,Serializable> before, Map<QName,Serializable> after)
final boolean	removeSeconaryChildAssociation(ChildAssociationRef childAssocRef)
void	setDictionaryService(DictionaryService dictionaryService)
void	setPolicyComponent(PolicyComponent policyComponent)
void	setStoresToIgnorePolicies(Set<String> storesToIgnorePolicies)
void	setTenantService(TenantService tenantService)
void	setTransactionService(TransactionService transactionService)

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

addAspect, addChild, addChild, addProperties, countChildAssocs, createAssociation, createNode, createNode, createStore, deleteNode, deleteStore, exists, exists, findAssocsNotLinkedByTwoOtherAssocs, getAllRootNodes, getAspects, getAssoc, getChildAssocs, getChildAssocs, getChildAssocs, getChildAssocs, getChildAssocsByPropertyValue, getChildAssocsWithoutParentAssocsOfType, getChildByName, getChildrenByName, getNodeAclId, getNodeRef, getNodeStatus, getParentAssocs, getPath, getPaths, getPrimaryParent, getProperties, getProperty, getRootNode, getSourceAssocs, getStoreArchiveNode, getStores, getTargetAssocs, getTargetAssocsByPropertyValue, getType, hasAspect, moveNode, removeAspect, removeAssociation, removeChild, removeChildAssociation, removeProperty, removeSecondaryChildAssociation, restoreNode, setAssociations, setChildAssociationIndex, setProperties, setProperty, setType

Field Details

dictionaryService

protected DictionaryService dictionaryService

transactionService

protected TransactionService transactionService

tenantService

protected TenantService tenantService

storesToIgnorePolicies

protected Set<String> storesToIgnorePolicies

Constructor Details

AbstractNodeServiceImpl

protected AbstractNodeServiceImpl()

Method Details

setPolicyComponent

public void setPolicyComponent(PolicyComponent policyComponent)

setDictionaryService

public void setDictionaryService(DictionaryService dictionaryService)

setTransactionService

public void setTransactionService(TransactionService transactionService)

setTenantService

public void setTenantService(TenantService tenantService)

setStoresToIgnorePolicies

public void setStoresToIgnorePolicies(Set<String> storesToIgnorePolicies)

equals

public boolean equals(Object obj)

Checks equality by type and uuid

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

• uuid

init

public void init()

Registers the node policies as well as node indexing behaviour

invokeBeforeCreateStore

protected void invokeBeforeCreateStore(QName nodeTypeQName,
 StoreRef storeRef)

See Also:

• NodeServicePolicies.BeforeCreateStorePolicy.beforeCreateStore(QName, StoreRef)

invokeOnCreateStore

protected void invokeOnCreateStore(NodeRef rootNodeRef)

See Also:

• NodeServicePolicies.OnCreateStorePolicy.onCreateStore(NodeRef)

invokeBeforeCreateNode

protected void invokeBeforeCreateNode(NodeRef parentNodeRef,
 QName assocTypeQName,
 QName assocQName,
 QName childNodeTypeQName)

See Also:

• NodeServicePolicies.BeforeCreateNodePolicy.beforeCreateNode(NodeRef, QName, QName, QName)

invokeOnCreateNode

protected void invokeOnCreateNode(ChildAssociationRef childAssocRef)

See Also:

• NodeServicePolicies.OnCreateNodePolicy.onCreateNode(ChildAssociationRef)

invokeBeforeMoveNode

protected void invokeBeforeMoveNode(ChildAssociationRef oldChildAssocRef,
 NodeRef newParentRef)

See Also:

• NodeServicePolicies.BeforeMoveNodePolicy.beforeMoveNode(ChildAssociationRef, NodeRef)

invokeOnMoveNode

protected void invokeOnMoveNode(ChildAssociationRef oldChildAssocRef,
 ChildAssociationRef newChildAssocRef)

See Also:

• NodeServicePolicies.OnMoveNodePolicy.onMoveNode(ChildAssociationRef, ChildAssociationRef)

invokeBeforeUpdateNode

protected void invokeBeforeUpdateNode(NodeRef nodeRef)

See Also:

• NodeServicePolicies.BeforeUpdateNodePolicy.beforeUpdateNode(NodeRef)

invokeOnUpdateNode

protected void invokeOnUpdateNode(NodeRef nodeRef)

See Also:

• NodeServicePolicies.OnUpdateNodePolicy.onUpdateNode(NodeRef)

invokeOnSetType

protected void invokeOnSetType(NodeRef nodeRef,
 QName oldType,
 QName newType)

See Also:

• NodeServicePolicies.OnSetNodeTypePolicy.onSetNodeType(NodeRef, QName, QName)

invokeBeforeSetType

protected void invokeBeforeSetType(NodeRef nodeRef,
 QName oldType,
 QName newType)

See Also:

• NodeServicePolicies.BeforeSetNodeTypePolicy.beforeSetNodeType(NodeRef, QName, QName)

invokeOnUpdateProperties

protected void invokeOnUpdateProperties(NodeRef nodeRef,
 Map<QName,Serializable> before,
 Map<QName,Serializable> after)

See Also:

• NodeServicePolicies.OnUpdatePropertiesPolicy.onUpdateProperties(NodeRef, Map, Map)

invokeBeforeDeleteNode

protected void invokeBeforeDeleteNode(NodeRef nodeRef)

See Also:

• NodeServicePolicies.BeforeDeleteNodePolicy.beforeDeleteNode(NodeRef)

invokeBeforeArchiveNode

protected void invokeBeforeArchiveNode(NodeRef nodeRef)

See Also:

• NodeServicePolicies.BeforeArchiveNodePolicy

invokeOnDeleteNode

protected void invokeOnDeleteNode(ChildAssociationRef childAssocRef,
 QName childNodeTypeQName,
 Set<QName> childAspectQnames,
 boolean isArchivedNode)

See Also:

• NodeServicePolicies.OnDeleteNodePolicy.onDeleteNode(ChildAssociationRef, boolean)

invokeOnRestoreNode

protected void invokeOnRestoreNode(ChildAssociationRef childAssocRef)

See Also:

• NodeServicePolicies.OnRestoreNodePolicy.onRestoreNode(ChildAssociationRef)

invokeBeforeAddAspect

protected void invokeBeforeAddAspect(NodeRef nodeRef,
 QName aspectTypeQName)

See Also:

• NodeServicePolicies.BeforeAddAspectPolicy.beforeAddAspect(NodeRef, QName)

invokeOnAddAspect

protected void invokeOnAddAspect(NodeRef nodeRef,
 QName aspectTypeQName)

See Also:

• NodeServicePolicies.OnAddAspectPolicy.onAddAspect(NodeRef, QName)

invokeBeforeRemoveAspect

protected void invokeBeforeRemoveAspect(NodeRef nodeRef,
 QName aspectTypeQName)

See Also:

• NodeServicePolicies.BeforeRemoveAspectPolicy.beforeRemoveAspect(NodeRef, QName)

invokeOnRemoveAspect

protected void invokeOnRemoveAspect(NodeRef nodeRef,
 QName aspectTypeQName)

See Also:

• NodeServicePolicies.OnRemoveAspectPolicy.onRemoveAspect(NodeRef, QName)

invokeOnCreateChildAssociation

protected void invokeOnCreateChildAssociation(ChildAssociationRef childAssocRef,
 boolean isNewNode)

See Also:

• NodeServicePolicies.OnCreateChildAssociationPolicy.onCreateChildAssociation(ChildAssociationRef, boolean)

invokeBeforeDeleteChildAssociation

protected void invokeBeforeDeleteChildAssociation(ChildAssociationRef childAssocRef)

See Also:

• NodeServicePolicies.BeforeDeleteChildAssociationPolicy.beforeDeleteChildAssociation(ChildAssociationRef)

invokeOnDeleteChildAssociation

protected void invokeOnDeleteChildAssociation(ChildAssociationRef childAssocRef)

See Also:

• NodeServicePolicies.OnDeleteChildAssociationPolicy.onDeleteChildAssociation(ChildAssociationRef)

invokeOnCreateAssociation

protected void invokeOnCreateAssociation(AssociationRef nodeAssocRef)

See Also:

• NodeServicePolicies.OnCreateAssociationPolicy.onCreateAssociation(AssociationRef)

invokeBeforeDeleteAssociation

protected void invokeBeforeDeleteAssociation(AssociationRef nodeAssocRef)

See Also:

• NodeServicePolicies.BeforeDeleteAssociationPolicy.beforeDeleteAssociation(AssociationRef)

invokeOnDeleteAssociation

protected void invokeOnDeleteAssociation(AssociationRef nodeAssocRef)

See Also:

• NodeServicePolicies.OnDeleteAssociationPolicy.onDeleteAssociation(AssociationRef)

getTypeAndAspectQNames

protected Set<QName> getTypeAndAspectQNames(NodeRef nodeRef)

Get all aspect and node type qualified names

Parameters:

nodeRef - the node we are interested in

Returns:

Returns a set of qualified names containing the node type and all the node aspects, or null if the node no longer exists

generateGuid

protected String generateGuid(Map<QName,Serializable> preCreationProperties)

Fetches any pre-defined node uuid from the properties, but does not generate a new uuid.

Parameters:

preCreationProperties - the properties that will be applied to the node

Returns:

Returns the ID to create the node with, or null if a standard GUID should be used

getParentAssocs

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

Defers to the pattern matching overload

Specified by:

getParentAssocs in interface NodeService

Throws:

InvalidNodeRefException

See Also:

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

getChildAssocs

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

Defers to the pattern matching overload

Specified by:

getChildAssocs in interface NodeService

Throws:

InvalidNodeRefException

See Also:

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

getDefaultProperties

protected Map<QName,Serializable> getDefaultProperties(QName typeQName)

getDefaultProperties

protected Map<QName,Serializable> getDefaultProperties(ClassDefinition classDefinition)

Sets the default property values

Parameters:

classDefinition - the model type definition for which to get defaults

findNodes

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

Specified by:

findNodes in interface NodeService

removeSeconaryChildAssociation

public final boolean removeSeconaryChildAssociation(ChildAssociationRef childAssocRef)

Specified by:

removeSeconaryChildAssociation in interface NodeService