igniteui-webcomponents-datasources/esm5/lib/Schema.js

Reference custom data providers for the Ignite UI Web Components data source.

import { Entity } from "./Entity";
import { EntitySet } from "./EntitySet";
import { XName } from "igniteui-webcomponents-core";
var Schema = /** @class */ /*@__PURE__*/ (function () {
    function Schema(namespace, entityTypeElements, entitySetElements) {
        this._entities = null;
        this._entitySets = null;
        this._namespace = null;
        this.namespace = namespace;
        this.loadEntities(entityTypeElements);
        this.loadEntitySets(entitySetElements);
    }
    Object.defineProperty(Schema.prototype, "entities", {
        get: function () {
            if (null == this._entities) {
                this._entities = new Map();
            }
            return this._entities;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Schema.prototype, "entitySets", {
        get: function () {
            if (null == this._entitySets) {
                this._entitySets = new Map();
            }
            return this._entitySets;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Schema.prototype, "namespace", {
        get: function () {
            return this._namespace;
        },
        set: function (value) {
            this._namespace = value;
        },
        enumerable: false,
        configurable: true
    });
    Schema.prototype.loadEntities = function (entityTypeElements) {
        var list = entityTypeElements;
        var elementCount = list.length;
        var name = XName.get("Name", "");
        for (var i = 0; i < elementCount; i++) {
            var node = list[i];
            var entity = new Entity(node.attribute(name).value, node);
            this.entities.set(entity.name, entity);
        }
        ;
    };
    Schema.prototype.loadEntitySets = function (entitySetElements) {
        var list = entitySetElements;
        var elementCount = list.length;
        var nameAttr = XName.get("Name", "");
        var entityType = XName.get("EntityType", "");
        for (var i = 0; i < elementCount; i++) {
            var node = list[i];
            var entitySet = new EntitySet(node.attribute(nameAttr).value, node.attribute(entityType).value);
            this.entitySets.set(entitySet.name, entitySet);
        }
        ;
    };
    return Schema;
}());
export { Schema };