graphdb
Version:
Javascript client library supporting GraphDB and RDF4J REST API.
185 lines (175 loc) • 7.47 kB
JavaScript
;
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
var StatementPayload = require('../repository/statement-payload');
var XSD = require('../model/types').XSD;
/**
* Object builder used for constructing a statement addition payload.
*
* @class
* @author Mihail Radkov
* @author Svilen Velikov
*/
var AddStatementPayload = /*#__PURE__*/function (_StatementPayload) {
function AddStatementPayload() {
_classCallCheck(this, AddStatementPayload);
return _callSuper(this, AddStatementPayload, arguments);
}
_inherits(AddStatementPayload, _StatementPayload);
return _createClass(AddStatementPayload, [{
key: "setLanguage",
value:
/**
* Sets the language this statement's object.
*
* This makes the statement a literal.
*
* @param {string} [language] the object's language
* @return {AddStatementPayload} the payload for method chaining
*/
function setLanguage(language) {
this.payload.language = language;
return this;
}
/**
* Returns the statement object's language.
*
* Having a language means it is a literal.
*
* @return {string} the language
*/
}, {
key: "getLanguage",
value: function getLanguage() {
return this.payload.language;
}
/**
* Sets the data type this statement's object.
*
* This makes the statement a literal.
*
* @param {string} [dataType] the object's data type
* @return {AddStatementPayload} the payload for method chaining
*/
}, {
key: "setDataType",
value: function setDataType(dataType) {
this.payload.dataType = dataType;
return this;
}
/**
* Returns the statement object's data type.
*
* Having a data type means it is a literal.
*
* @return {string} the data type
*/
}, {
key: "getDataType",
value: function getDataType() {
return this.payload.dataType;
}
/**
* Sets the statement's object value making it a literal.
*
* If the data type is not provided, it will try to autodetect it:
* <ul>
* <li>integer -> xsd:integer</li>
* <li>float -> xsd:decimal</li>
* <li>boolean -> xsd:boolean</li>
* </ul>
* Everything else will be considered as xsd:string.
*
* To set a language the data type must be xsd:string.
*
* @param {*} value the statements object value
* @param {string} [type] the statements object data type
* @param {string} [language] the statements object language
* @return {AddStatementPayload} the payload for method chaining
*/
}, {
key: "setObjectLiteral",
value: function setObjectLiteral(value, type, language) {
if (type) {
if (type === XSD.STRING && language) {
this.setLanguage(language);
}
this.setDataType(type);
} else {
this.setDataType(this.detectLiteralType(value));
}
this.setObject(value);
return this;
}
/**
* Autodetect the provided value's data type.
*
* @private
* @param {*} value the value which type will be autodetected
* @return {string} the detected data type
*/
}, {
key: "detectLiteralType",
value: function detectLiteralType(value) {
var valueType = _typeof(value);
if (valueType === 'number') {
if (value % 1 === 0) {
return XSD.INTEGER;
} else {
return XSD.DECIMAL;
}
} else if (valueType === 'boolean') {
return XSD.BOOLEAN;
}
// Default
return XSD.STRING;
}
/**
* Returns if this statement payload is for a literal. A literal have
* data type and/or language.
*
* @return {boolean} <code>true</code> if it is a literal payload or
* <code>false</code> otherwise
*/
}, {
key: "isLiteral",
value: function isLiteral() {
return !!(this.payload.language || this.payload.dataType);
}
/**
* Sets the base URI that is used for resolving any relative URIs in the
* current payload.
*
* @param {string} baseURI the base URI
* @return {AddStatementPayload} the payload for method chaining
*/
}, {
key: "setBaseURI",
value: function setBaseURI(baseURI) {
this.payload.baseURI = baseURI;
return this;
}
/**
* Returns the base URI that is used for resolving any relative URIs.
*
* @return {string} the base URI
*/
}, {
key: "getBaseURI",
value: function getBaseURI() {
return this.payload.baseURI;
}
}]);
}(StatementPayload);
module.exports = AddStatementPayload;