Package org.fcrepo.persistence.common

Class ResourceHeaderUtils

java.lang.Object

org.fcrepo.persistence.common.ResourceHeaderUtils

public class ResourceHeaderUtils
extends Object

Helper utilities for populate resource headers

Author:

bbpennel

Method Summary

Modifier and Type	Method	Description
static ResourceHeadersImpl	newResourceHeaders(FedoraId parentId, FedoraId fedoraId, String interactionModel)	Construct and populate minimal headers expected for a new resource
static void	populateBinaryHeaders(ResourceHeadersImpl headers, String mimetype, String filename, long filesize, Collection<URI> digests)	Populate general binary resource headers
static void	populateExternalBinaryHeaders(ResourceHeadersImpl headers, String externalUrl, String externalHandling)	Populate external binary related headers
static void	touchCreationHeaders(ResourceHeadersImpl headers, String userPrincipal)	Update creation headers to the current state
static void	touchCreationHeaders(ResourceHeadersImpl headers, String userPrincipal, Instant createdDate)	Update creation headers to the current state.
static void	touchMementoCreateHeaders(ResourceHeadersImpl headers)
static void	touchMementoCreateHeaders(ResourceHeadersImpl headers, Instant versionDate)	Update the mementoCreatedDate header
static void	touchModificationHeaders(ResourceHeadersImpl headers, String userPrincipal)	Update modification headers to the current state
static void	touchModificationHeaders(ResourceHeadersImpl headers, String userPrincipal, Instant modifiedDate)	Update modification headers to the current state

Methods inherited from class java.lang.Object

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

Method Detail

newResourceHeaders

public static ResourceHeadersImpl newResourceHeaders(FedoraId parentId,
                                                     FedoraId fedoraId,
                                                     String interactionModel)

Construct and populate minimal headers expected for a new resource

Parameters:

parentId - identifier of the parent

fedoraId - identifier of the new resource

interactionModel - interaction model of the resource

Returns:

new resource headers object

touchCreationHeaders

public static void touchCreationHeaders(ResourceHeadersImpl headers,
                                        String userPrincipal)

Update creation headers to the current state

Parameters:

headers - headers object to update

userPrincipal - user principal performing the change

touchCreationHeaders

public static void touchCreationHeaders(ResourceHeadersImpl headers,
                                        String userPrincipal,
                                        Instant createdDate)

Update creation headers to the current state.

Parameters:

headers - headers object to update

userPrincipal - user principal performing the change

createdDate - time created. Defaults to now if not provided.

touchModificationHeaders

public static void touchModificationHeaders(ResourceHeadersImpl headers,
                                            String userPrincipal)

Update modification headers to the current state

Parameters:

headers - headers object to update

userPrincipal - user principal performing the change

touchModificationHeaders

public static void touchModificationHeaders(ResourceHeadersImpl headers,
                                            String userPrincipal,
                                            Instant modifiedDate)

Update modification headers to the current state

Parameters:

headers - headers object to update

userPrincipal - user principal performing the change

modifiedDate - modified time. Defaults to now if not provided.

touchMementoCreateHeaders

public static void touchMementoCreateHeaders(ResourceHeadersImpl headers,
                                             Instant versionDate)

Update the mementoCreatedDate header

Parameters:

headers - headers object to update.

versionDate - time this version is created.

touchMementoCreateHeaders

public static void touchMementoCreateHeaders(ResourceHeadersImpl headers)

populateBinaryHeaders

public static void populateBinaryHeaders(ResourceHeadersImpl headers,
                                         String mimetype,
                                         String filename,
                                         long filesize,
                                         Collection<URI> digests)

Populate general binary resource headers

Parameters:

headers - headers object to update

mimetype - mimetype

filename - filename

filesize - filesize

digests - digests

populateExternalBinaryHeaders

public static void populateExternalBinaryHeaders(ResourceHeadersImpl headers,
                                                 String externalUrl,
                                                 String externalHandling)

Populate external binary related headers

Parameters:

headers - headers object to update

externalUrl - url of external binary content

externalHandling - handling for the external content