ListenLog XDI

About

This page provides an overview of a proposed XDI format for ListenLog files.

Example ListenLog XDI Document

This example is shown in XDI X3 Simple format.

$	<-- XDI context self-descriptor -->
	$is$a
		$$(+listenlog)	<-- declares XDI context type -->
	$is$$(+listenlog)
		=!f83.62b1.44f.2813	<-- User ID (XRI i-number) -->
	$d$first
		"2008-01-01T12:13:14Z"	<-- starting file datetime -->
	$d$last
		"2008-01-14T03:04:05Z"	<-- ending file datetime -->
+listenlog!2134879
	$d$first
		"2008-01-01T12:13:14Z"	<-- starting log entry datetime -->
	$d$last
		"2008-01-01T12:18:22Z"	<-- ending log entry datetime -->
	+station
		@!3f45.2219.8de9.549b	<-- station ID -->
	+program
		@!5ce2.e907.12c9.3a55!23	<-- program ID -->
	+location
		{geolocation-identifier}	<-- location ID -->
+listenlog!2134882
	$d$first
		"2008-01-01T12:18:22Z"
	$d$last
		"2008-01-01T12:27:56Z"
	+station
		@(http://somestation.com/)
	+program
		@(http://coolprogram.com/program)
	+location
		{geolocation-identifier}

Example ListenLog XDI Dictionary

This is the dictionary for validating a ListenLog XDI file:

+listenlog
	$has
		$d$$
	$has$a$max$1
		$d$first
		$d$last
		+station
		+program
		+location
$d$first
	$is$a
		$d	<-- XML datetime, defined in XDI $ Dictionary -->
$d$last
	$is$a
		$d
+station
	$is$a
		@
+program
	$is$a
		@
+location
	$is$a
		$a$xsd$string$regex+geolocation
$a$xsd$string$regex+geolocation
	$regex
		"{regex-for-geolocation-code}"

Synonyms

This is an example of how synonym maps can be stored alongside the data being described.

@!5ce2.e907.12c9.3a55!23
	$is
		@(http://kxxx.com/bluesforall)
		@1234.5678.abcd.9876!345