Shared/com.erfangholami.androidsolidservices.shared.rdf.sharing/ShareNotificationRDF

ShareNotificationRDF

class ShareNotificationRDF : SolidRDFResource

RDF wrapper for one item in an LDN inbox — read as an as:Offer, as:Undo, or as:Reject activity:

<#offer>
    rdf:type           as:Offer ;
    as:actor           <{ownerWebId}> ;
    as:object          <{resourceUri}> ;
    as:target          <{receiverWebId}> ;
    acl:mode           acl:Read ;
    as:published       "2026-05-29T10:00:00Z"^^xsd:dateTime .

Any of as:Offer, as:Update, as:Accept, as:Undo, or as:Reject are accepted. Notifications without a recognised type are returned with activityType = null and should be skipped by callers. The access mode is read from the standard WAC acl:mode IRI (aclModes); a solidshare:mode string literal (mode) is also accepted as a fallback.

The reflective constructor required by the Solid resource parser is provided.

Constructors

ShareNotificationRDF

constructor(identifier: String, contentType: String? = null, quads: List<RdfQuad>? = null, headers: SolidHeaders? = null)

Functions

aclModes

fun aclModes(): Set<String>

Standard WAC acl:mode IRIs asserted on the activity.

activityObject

fun activityObject(): String?

activitySubject

fun activitySubject(): String?

Subject of the first recognised activity in the document, or null.

activityType

fun activityType(): String?

Full type IRI of the activity, or null.

actor

fun actor(): String?

addQuad

fun addQuad(subject: String, predicate: String, obj: String, maxNumber: Int = 1)

Adds a triple whose object is an IRI (or blank node).

addQuadLiteral

fun addQuadLiteral(subject: String, predicate: String, value: String, datatype: String? = XSD.STRING, language: String? = null, maxNumber: Int = 1)

Adds a triple whose object is a literal.

clearProperties

fun clearProperties(predicate: String, subject: String = itselfSubject)

Removes every triple with the given predicate for subject.

open override fun close()

describeContents

open override fun describeContents(): Int

ensureType

fun ensureType(subject: String, typeIri: String)

Ensures subject carries an rdf:type triple with typeIri, preserving any other type triples already present.

findAllProperties

fun findAllProperties(predicate: String): List<String>

Returns the object values of every triple with the given predicate, across all subjects.

findAllPropertiesForSubject

fun findAllPropertiesForSubject(subject: String, predicate: String): List<String>

Returns the object values of every triple matching the given subject and predicate.

findProperty

fun findProperty(predicate: String): String?

Returns the object value of the first triple with the given predicate, or null if none.

findPropertyForSubject

fun findPropertyForSubject(subject: String, predicate: String): String?

Returns the object value of the first triple matching subject and predicate, or null.

getAllQuads

fun getAllQuads(): List<RdfQuad>

Returns a snapshot copy of all triples held by this resource.

getContentType

open override fun getContentType(): String

The media type of the resource representation (the value of its Content-Type).

getCreatedTime

fun getCreatedTime(): Long?

The creation time in epoch milliseconds, from this resource's own dcterms:created (then stat:ctime) triple, or null when neither is present.

getEntity

open override fun getEntity(): InputStream

Returns the resource representation as a byte stream.

getHeaders

open override fun getHeaders(): SolidHeaders

The HTTP headers associated with this resource (empty when constructed locally).

getIdentifier

open override fun getIdentifier(): String

The URI that identifies this resource on the pod.

getLastModified

fun getLastModified(): Long?

The last-modified time in epoch milliseconds. Prefers this resource's own dcterms:modified (then stat:mtime) triple and falls back to the Last-Modified header. null when none is present.

getMetadata

open override fun getMetadata(): SolidMetadata

getSize

fun getSize(): Long

The size of this resource in bytes (its Content-Length), or 0 when the server did not report one.

inReplyTo

fun inReplyTo(): String?

as:inReplyTo — the AccessRequest this activity answers, if any.

mode

fun mode(vocab: ShareNotificationVocabulary = SolidShareNotificationVocabulary): String?

Fallback access-mode literal (solidshare:mode "read"), if present.

objectName

fun objectName(): String?

schema:name asserted on the as:object node, if any.

objectType

fun objectType(): String?

RDF class IRI the sender asserted on the as:object node (<resourceUri> rdf:type <iri>) — a typed entity share's kind. Null when the notification carries no object description.

published

fun published(): String?

summary

fun summary(): String?

target

fun target(): String?

writeToParcel

open override fun writeToParcel(dest: Parcel, flags: Int)