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/**
* This file is part of the Semantic MediaWiki JavaScript DataItem module
* @see https://semantic-mediawiki.org/
*
* @section LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*
* @file
* @ignore
*
* @since 1.9
* @ingroup SMW
*
* @licence GNU GPL v2+
* @author mwjames
*/
( function( $, mw, smw ) {
'use strict';
/**
* Constructor to create an object to interact with data objects and Api
*
* @since 1.9
*
* @class
* @alias smw.data
* @constructor
*/
smw.Data = function() {};
/* Public methods */
smw.Data.prototype = {
/**
* List of properties used
*
* @property
* @static
*/
properties: null,
/**
* Factory methods that maps an JSON.parse key/value to an dataItem object
* This function is normally only called during smw.Api.parse/fetch()
*
* Structure will be similar to
*
* Subject (if exists is of type smw.dataItem.wikiPage otherwise a simple object)
* |--> property -> smw.dataItem.property
* |--> smw.dataItem.wikiPage
* |--> ...
* |--> property -> smw.dataItem.property
* |--> smw.dataItem.uri
* |--> ...
* |--> property -> smw.dataItem.property
* |--> smw.dataItem.time
* |--> ...
*
* @since 1.9
*
* @param {string} key
* @param {mixed} value
*
* @return {object}
*/
factory: function( key, value ) {
var self = this;
// Map printrequests in order to be used as key accessible reference object
// which enables type hinting for all items that exists within in this list
if ( key === 'printrequests' && value !== undefined ){
var list = {};
$.map( value, function( key, index ) {
list[key.label] = { typeid: key.typeid, position: index };
} );
self.properties = list;
}
// Map the entire result object, for objects that have a subject as
// full fledged head item and rebuild the entire object to ensure
// that wikiPage is invoked at the top as well
if ( key === 'results' ){
var nResults = {};
$.each( value, function( subjectName, subject ) {
if( subject.hasOwnProperty( 'fulltext' ) ){
var nSubject = new smw.dataItem.wikiPage( subject.fulltext, subject.fullurl, subject.namespace, subject.exists, subject.displaytitle );
nSubject.printouts = subject.printouts;
nResults[subjectName] = nSubject;
} else {
// Headless entry without a subject
nResults = value;
}
} );
return nResults;
}
// Map individual properties according to its type
if ( typeof value === 'object' && self.properties !== null ){
if ( key !== '' && value.length > 0 && self.properties.hasOwnProperty( key ) ){
var property = new smw.dataItem.property( key ),
typeid = self.properties[key].typeid,
factoredValue = [];
// Assignment of individual classes
switch ( typeid ) {
case '_wpg':
$.map( value, function( w ) {
factoredValue.push( new smw.dataItem.wikiPage( w.fulltext, w.fullurl, w.namespace, w.exists, w.displaytitle ) );
} );
break;
case '_uri':
$.map( value, function( u ) {
factoredValue.push( new smw.dataItem.uri( u ) );
} );
break;
case '_dat':
$.map( value, function( t ) {
// API 2.4+
if ( t.hasOwnProperty( 'raw' ) ) {
var time = new smw.dataItem.time( t.timestamp, t.raw );
} else {
var time = new smw.dataItem.time( t, undefined );
}
factoredValue.push( time );
} );
break;
case '_num':
$.map( value, function( n ) {
factoredValue.push( new smw.dataItem.number( n ) );
} );
break;
case '_qty':
$.map( value, function( q ) {
factoredValue.push( new smw.dataValue.quantity( q.value, q.unit ) );
} );
break;
case '_str':
case '_txt':
$.map( value, function( s ) {
factoredValue.push( new smw.dataItem.text( s, typeid ) );
} );
break;
case '_geo':
$.map( value, function( g ) {
factoredValue.push( new smw.dataItem.geo( g, typeid ) );
} );
break;
default:
// Register all non identifiable types as unknown
$.map( value, function( v ) {
factoredValue.push( new smw.dataItem.unknown( v, typeid ) );
} );
}
return $.extend( property, factoredValue );
}
}
// Return all other values
return value;
}
};
// Alias
smw.data = smw.Data;
} )( jQuery, mediaWiki, semanticMediaWiki );
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