org.fcrepo.services

Class NodeService

java.lang.Object

org.modeshape.jcr.api.JcrTools

org.fcrepo.services.RepositoryService

org.fcrepo.services.NodeService

All Implemented Interfaces:

FedoraJcrTypes

@Component
public class NodeService
extends RepositoryService
implements FedoraJcrTypes

Service for managing access to Fedora 'nodes' (either datastreams or objects, we don't care.)

Author:

Chris Beer

Nested Class Summary

Nested classes/interfaces inherited from class org.modeshape.jcr.api.JcrTools

org.modeshape.jcr.api.JcrTools.BasicOperation, org.modeshape.jcr.api.JcrTools.BrowseContent, org.modeshape.jcr.api.JcrTools.CountNodes, org.modeshape.jcr.api.JcrTools.Operation, org.modeshape.jcr.api.JcrTools.PrintNodes, org.modeshape.jcr.api.JcrTools.Variable

Field Summary

Fields inherited from class org.fcrepo.services.RepositoryService

repo

Fields inherited from interface org.fcrepo.utils.FedoraJcrTypes

CONTENT_DIGEST, CONTENT_SIZE, FCR_CONTENT, FEDORA_BINARY, FEDORA_DATASTREAM, FEDORA_OBJECT, FEDORA_RESOURCE, JCR_CREATED, JCR_CREATEDBY, JCR_LASTMODIFIED, ROOT

Constructor Summary

Constructors

Constructor and Description
NodeService()

Method Summary

Methods

Modifier and Type	Method and Description
void	deleteObject(javax.jcr.Session session, String path) Delete an existing object from the repository at the given path
FedoraResource	findOrCreateObject(javax.jcr.Session session, String path) Find or create a new Fedora resource at the given path
FedoraResource	getObject(javax.jcr.Session session, String path) Retrieve an existing Fedora resource at the given path
FedoraResource	getObject(javax.jcr.Session session, String path, String versionId) Get an existing Fedora resource at the given path with the given version label
Set<String>	getObjectNames(javax.jcr.Session session, String path)
Set<String>	getObjectNames(javax.jcr.Session session, String path, String mixin) Get the list of child nodes at the given path filtered by the given mixin

Methods inherited from class org.fcrepo.services.RepositoryService

exists, getAllNodeTypes, getNamespaceRegistryGraph, getRepositoryNamespaces, getRepositoryObjectCount, getRepositorySize, searchRepository, setRepository

Methods inherited from class org.modeshape.jcr.api.JcrTools

findOrCreateChild, findOrCreateChild, findOrCreateNode, findOrCreateNode, findOrCreateNode, findOrCreateNode, getNode, getReadable, getStringValue, importContent, importContent, importContent, importContent, importContent, importContent, importContent, isDebug, print, printNode, printQuery, printQuery, printQuery, printQuery, printSubgraph, printSubgraph, printSubgraph, registerNodeTypes, removeAllChildren, removeAllChildren, repeatedlyWithSession, resourceUrl, uploadFile, uploadFile, uploadFile, uploadFileAndBlock, uploadFileAndBlock, uploadFileAndBlock, uploadFilesAndBlock, var, vars, withSession

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeService

public NodeService()

Method Detail

findOrCreateObject

public FedoraResource findOrCreateObject(javax.jcr.Session session,
                                String path)
                                  throws javax.jcr.RepositoryException

Find or create a new Fedora resource at the given path

Parameters:

session - a JCR session

path - a JCR path

Returns:

Throws:

javax.jcr.RepositoryException

getObject

public FedoraResource getObject(javax.jcr.Session session,
                       String path)
                         throws javax.jcr.RepositoryException

Retrieve an existing Fedora resource at the given path

Parameters:

session - a JCR session

path - a JCR path

Returns:

Throws:

javax.jcr.RepositoryException

getObject

public FedoraResource getObject(javax.jcr.Session session,
                       String path,
                       String versionId)
                         throws javax.jcr.RepositoryException

Get an existing Fedora resource at the given path with the given version label

Parameters:

session - a JCR session

path - a JCR path

versionId - a JCR version label

Returns:

Throws:

javax.jcr.RepositoryException

getObjectNames

public Set<String> getObjectNames(javax.jcr.Session session,
                         String path)
                           throws javax.jcr.RepositoryException

Returns:

A Set of object names (identifiers)

Throws:

javax.jcr.RepositoryException

getObjectNames

public Set<String> getObjectNames(javax.jcr.Session session,
                         String path,
                         String mixin)
                           throws javax.jcr.RepositoryException

Get the list of child nodes at the given path filtered by the given mixin

Parameters:

session -

path -

mixin -

Returns:

Throws:

javax.jcr.RepositoryException

deleteObject

public void deleteObject(javax.jcr.Session session,
                String path)
                  throws javax.jcr.RepositoryException

Delete an existing object from the repository at the given path

Parameters:

session -

path -

Throws:

javax.jcr.RepositoryException