@openui5/sap.ui.core
Version:
OpenUI5 Core Library sap.ui.core
76 lines (70 loc) • 2.07 kB
JavaScript
/*!
* OpenUI5
* (c) Copyright 2026 SAP SE or an SAP affiliate company.
* Licensed under the Apache License, Version 2.0 - see LICENSE.txt.
*/
/*eslint-disable max-len */
sap.ui.define(['./Model'],
function(Model) {
"use strict";
/**
* Constructor for a new MetaModel.
*
* @class Model implementation for meta models
* @abstract
* @extends sap.ui.model.Model
*
* @author SAP SE
* @version 1.147.0
*
* @public
* @alias sap.ui.model.MetaModel
*/
var MetaModel = Model.extend("sap.ui.model.MetaModel", {
constructor : function() {
Model.apply(this, arguments);
}
});
/**
* @param {string} sPath
* the path to create the new context from
* @param {object} [oContext=null]
* the context which should be used to create the new binding context
* @param {object} [mParameters=null]
* the parameters used to create the new binding context
* @param {function} [fnCallBack]
* the function which should be called after the binding context has been created
* @param {boolean} [bReload]
* force reload even if data is already available. For server side models this should
* refetch the data from the server
* @return {sap.ui.model.Context|undefined} the binding context, if it could be created synchronously
* @see sap.ui.model.Model.prototype.createBindingContext
*
*/
MetaModel.prototype.createBindingContext = function(sPath, oContext, mParameters, fnCallBack) {
if (typeof oContext == "function") {
fnCallBack = oContext;
oContext = null;
}
if (typeof mParameters == "function") {
fnCallBack = mParameters;
mParameters = null;
}
// resolve path and create context
var sContextPath = this.resolve(sPath, oContext),
oNewContext = (sContextPath == undefined) ? undefined : this.getContext(sContextPath ? sContextPath : "/");
if (!oNewContext) {
oNewContext = null;
}
if (fnCallBack) {
fnCallBack(oNewContext);
}
return oNewContext;
};
/**
* Does nothing.
*/
MetaModel.prototype.destroyBindingContext = function() {
};
return MetaModel;
});