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TimeZone API

Version: 1.0.0

Status: ⚫⚪⚪

TimeZone interface for Thunder framework.

(Defined with ITimeZone in ITimeZone.h)

Table of Contents

Introduction

Scope

This document describes purpose and functionality of the TimeZone interface (version 1.0.0). It includes detailed specification about its properties provided and notifications sent.

Case Sensitivity

All identifiers of the interfaces described in this document are case-sensitive. Thus, unless stated otherwise, all keywords, entities, properties, relations and actions should be treated as such.

Acronyms, Abbreviations and Terms

The table below provides and overview of acronyms used in this document and their definitions.

Acronym Description
API Application Programming Interface
HTTP Hypertext Transfer Protocol
JSON JavaScript Object Notation; a data interchange format
JSON-RPC A remote procedure call protocol encoded in JSON

The table below provides and overview of terms and abbreviations used in this document and their definitions.

Term Description
callsign The name given to an instance of a plugin. One plugin can be instantiated multiple times, but each instance the instance name, callsign, must be unique.

References

Ref ID Description
HTTP HTTP specification
JSON-RPC JSON-RPC 2.0 specification
JSON JSON specification
Thunder Thunder API Reference

Description

TimeZone JSON-RPC interface.

This interface uses legacy lowercase naming convention. With the next major release the naming convention will change to camelCase.

Properties

The following properties are provided by the TimeZone interface:

TimeZone interface properties:

Property R/W Description
timezone read/write TimeZone for system

timezone property

Provides access to the timeZone for system.

Value

Name Type M/O Description
(property) string mandatory TimeZone for system

Example

Get Request

{
  "jsonrpc": "2.0",
  "id": 42,
  "method": "<callsign>.1.timezone"
}

Get Response

{
  "jsonrpc": "2.0",
  "id": 42,
  "result": "..."
}

Set Request

{
  "jsonrpc": "2.0",
  "id": 42,
  "method": "<callsign>.1.timezone",
  "params": "..."
}

Set Response

{
    "jsonrpc": "2.0",
    "id": 42,
    "result": "null"
}

Notifications

Notifications are autonomous events triggered by the internals of the implementation and broadcasted via JSON-RPC to all registered observers. Refer to [Thunder] for information on how to register for a notification.

The following events are provided by the TimeZone interface:

TimeZone interface events:

Notification Description
timezonechanged TimeZone was set for the system

timezonechanged notification

TimeZone was set for the system.

Notification Parameters

Name Type M/O Description
params string mandatory New TimeZone

Example

Registration

{
  "jsonrpc": "2.0",
  "id": 42,
  "method": "<callsign>.1.register",
  "params": {
    "event": "timezonechanged",
    "id": "myid"
  }
}

Notification

{
  "jsonrpc": "2.0",
  "method": "myid.timezonechanged",
  "params": "..."
}

The client ID parameter is passed within the notification designator, i.e. <client-id>.timezonechanged.