AtomEntry: Atom Entry class

In atom4R: Tools to Handle and Publish Metadata as 'Atom' XML Format

Atom Entry class

Description

This class models an atom Entry

Format

R6Class object.

Details

AtomEntry

Value

Object of R6Class for modelling an Atom Entry

Super classes

atom4R::atom4RLogger -> atom4R::AtomAbstractObject -> AtomEntry

Public fields

id

identifier

updated

Update date/time

published

Publication date/time

title

Title

summary

Summary

rights

Rights

source

Source

author

Author(s)

contributor

Contributor(s)

category

Category

content

Content

Methods

Public methods

• AtomEntry$new()

• AtomEntry$setId()

• AtomEntry$setUpdated()

• AtomEntry$setPublished()

• AtomEntry$setTitle()

• AtomEntry$setSummary()

• AtomEntry$setRights()

• AtomEntry$setSource()

• AtomEntry$addAuthor()

• AtomEntry$delAuthor()

• AtomEntry$addContributor()

• AtomEntry$delContributor()

• AtomEntry$addCategory()

• AtomEntry$delCategory()

• AtomEntry$addLink()

• AtomEntry$delLink()

• AtomEntry$setContent()

• AtomEntry$clone()

Inherited methods

• atom4R::atom4RLogger$ERROR()
• atom4R::atom4RLogger$INFO()
• atom4R::atom4RLogger$WARN()
• atom4R::atom4RLogger$logger()
• atom4R::AtomAbstractObject$addListElement()
• atom4R::AtomAbstractObject$contains()
• atom4R::AtomAbstractObject$createElement()
• atom4R::AtomAbstractObject$decode()
• atom4R::AtomAbstractObject$delListElement()
• atom4R::AtomAbstractObject$encode()
• atom4R::AtomAbstractObject$getClass()
• atom4R::AtomAbstractObject$getClassName()
• atom4R::AtomAbstractObject$getNamespace()
• atom4R::AtomAbstractObject$getNamespaceDefinition()
• atom4R::AtomAbstractObject$getRootElement()
• atom4R::AtomAbstractObject$getXmlElement()
• atom4R::AtomAbstractObject$isDocument()
• atom4R::AtomAbstractObject$isFieldInheritedFrom()
• atom4R::AtomAbstractObject$print()
• atom4R::AtomAbstractObject$save()
• atom4R::AtomAbstractObject$setIsDocument()
• atom4R::AtomAbstractObject$validate()

---

Method new()

Initializes an AtomEntry

Usage

AtomEntry$new(xml = NULL)

Arguments

xml

object of class XMLInternalNode-class from XML

---

Method setId()

Set ID

Usage

AtomEntry$setId(id)

Arguments

id

id

---

Method setUpdated()

Set updated date

Usage

AtomEntry$setUpdated(updated)

Arguments

updated

object of class Date or POSIXt

---

Method setPublished()

Set published date

Usage

AtomEntry$setPublished(published)

Arguments

published

object of class Date or POSIXt

---

Method setTitle()

Set title

Usage

AtomEntry$setTitle(title, type = "text")

Arguments

title

title

type

type. Default is "text"

---

Method setSummary()

Set summary

Usage

AtomEntry$setSummary(summary, type = "text")

Arguments

summary

summary

type

type. Default is "text"

---

Method setRights()

Set rights

Usage

AtomEntry$setRights(rights, type = "text")

Arguments

rights

rights

type

type. Default is "text"

---

Method setSource()

Set source

Usage

AtomEntry$setSource(source, type = "text")

Arguments

source

source

type

type. Default is "text"

---

Method addAuthor()

Adds author

Usage

AtomEntry$addAuthor(author)

Arguments

author

object of class AtomAuthor

Returns

TRUE if added, FALSE otherwise

---

Method delAuthor()

Deletes author

Usage

AtomEntry$delAuthor(author)

Arguments

author

object of class AtomAuthor

Returns

TRUE if deleted, FALSE otherwise

---

Method addContributor()

Adds contributor

Usage

AtomEntry$addContributor(contributor)

Arguments

contributor

object of class AtomContributor

Returns

TRUE if added, FALSE otherwise

---

Method delContributor()

Deletes contributor

Usage

AtomEntry$delContributor(contributor)

Arguments

contributor

object of class AtomContributor

Returns

TRUE if deleted, FALSE otherwise

---

Method addCategory()

Adds category

Usage

AtomEntry$addCategory(value, term, scheme = NULL, label = NULL)

Arguments

value

value

term

term

scheme

scheme

label

label

Returns

TRUE if added, FALSE otherwise

---

Method delCategory()

Deletes category

Usage

AtomEntry$delCategory(value, term, scheme = NULL, label = NULL)

Arguments

value

value

term

term

scheme

scheme

label

label

Returns

TRUE if deleted, FALSE otherwise

---

Method addLink()

Adds link

Usage

AtomEntry$addLink(link, rel = "alternate", type = "text/html")

Arguments

link

link

rel

relation. Default is "alternate"

type

type. Default is "text/html"

Returns

TRUE if added, FALSE otherwise

---

Method delLink()

Deletes link

Usage

AtomEntry$delLink(link, rel = "alternate", type = "text/html")

Arguments

link

link

rel

relation. Default is "alternate"

type

type. Default is "text/html"

Returns

TRUE if deleted, FALSE otherwise

---

Method setContent()

Set content

Usage

AtomEntry$setContent(content)

Arguments

content

content

---

Method clone()

The objects of this class are cloneable with this method.

Usage

AtomEntry$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Author(s)

Emmanuel Blondel <[e-mail]>

Examples

 ## Not run: 
  #encoding
  atom <- AtomEntry$new()
  atom$setId("my-atom-entry")
  atom$setTitle("My Atom feed entry")
  atom$setSummary("My Atom feed entry very comprehensive abstract")
  author1 <- AtomAuthor$new(
    name = "John Doe",
    uri = "http://www.atomxml.com/johndoe",
    email = "[e-mail]"
  )
  atom$addAuthor(author1)
  author2 <- AtomAuthor$new(
    name = "John Doe's sister",
    uri = "http://www.atomxml.com/johndoesister",
    email = "[e-mail]"
  )
  atom$addAuthor(author2)
  contrib1 <- AtomContributor$new(
    name = "Contrib1",
    uri = "http://www.atomxml.com/contrib1",
    email = "[e-mail]"
  )
  atom$addContributor(contrib1)
  contrib2 <- AtomContributor$new(
    name = "Contrib2",
    uri = "http://www.atomxml.com/contrib2",
    email = "[e-mail]"
  )
  atom$addContributor(contrib2)
  atom$addCategory("draft", "dataset")
  atom$addCategory("world", "spatial")
  atom$addCategory("fisheries", "domain")

  xml <- atom$encode()
 
## End(Not run)

atom4R documentation built on Sept. 1, 2025, 5:09 p.m.