AtomPubClient {atom4R}

AtomPubClient class

Description

This class models an AtomPub service client

Format

R6Class object.

Details

AtomPubClient

Value

Object of R6Class for modelling an AtomPub client

Methods

new(url, user, pwd, token, keyring_backend)

This method is to instantiate an AtomPub Client.

The keyring_backend can be set to use a different backend for storing the Atom pub user token with keyring (Default value is 'env').

The logger can be either NULL, "INFO" (with minimum logs), or "DEBUG" (for complete curl http calls logs)

getUser()

Retrieves user (if any specified).

getPwd()

Retrieves user password (if any user specified).

getToken()

Retrieves user token.

getServiceDocument()

Gets service document description. Unimplemented in abstract classes.

listCollections(pretty)

Lists the available collections. Use pretty to return a "data.frame" insteaf of a list.

getCollectionMembers(collectionId)

List members of a collection. Unimplemented in abstract classes.

Super class

atom4R::atom4RLogger -> AtomPubClient

Public fields

service

service

Methods

Public methods

• AtomPubClient$new()

• AtomPubClient$getUser()

• AtomPubClient$getPwd()

• AtomPubClient$getToken()

• AtomPubClient$getServiceDocument()

• AtomPubClient$listCollections()

• AtomPubClient$getCollectionMembers()

• AtomPubClient$clone()

Inherited methods

• atom4R::atom4RLogger$ERROR()
• atom4R::atom4RLogger$INFO()
• atom4R::atom4RLogger$WARN()
• atom4R::atom4RLogger$getClass()
• atom4R::atom4RLogger$getClassName()
• atom4R::atom4RLogger$logger()

Method new()

This method is to instantiate an Sword Client. By default the version is set to "2".

The keyring_backend can be set to use a different backend for storing the SWORD API user token with keyring (Default value is 'env').

The logger allows to specify the level of log (default is NULL), either "INFO" for atom4R logs or "DEBUG" for verbose HTTP client (curl) logs.

Usage

AtomPubClient$new(
  url,
  user = NULL,
  pwd = NULL,
  token = NULL,
  logger = NULL,
  keyring_backend = "env"
)

Arguments

url

url

user

user

pwd

pwd

token

token

logger

logger

keyring_backend

keyring backend. Default is 'env'

Method getUser()

Get user

Usage

AtomPubClient$getUser()

Returns

object of class character

Method getPwd()

Get password

Usage

AtomPubClient$getPwd()

Returns

object of class character

Method getToken()

Get token

Usage

AtomPubClient$getToken()

Returns

object of class character

Method getServiceDocument()

Get service document

Usage

AtomPubClient$getServiceDocument()

Arguments

force

force Force getting/refreshing of service document

Returns

object of class SwordServiceDocument

Method listCollections()

List collections

Usage

AtomPubClient$listCollections(pretty = FALSE)

Arguments

pretty

pretty

Returns

a list of collections, or data.frame

Method getCollectionMembers()

Get collection members. Unimplemented abstract method at AtomPubClient level

Usage

AtomPubClient$getCollectionMembers()

Method clone()

The objects of this class are cloneable with this method.

Usage

AtomPubClient$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Note

Abstract class used internally for AtomPub (Atom Publishing Protocol) clients

Author(s)

Emmanuel Blondel <[e-mail]>