104 lines
4.4 KiB
C#
104 lines
4.4 KiB
C#
//---------------------------------------------------------------------
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// <copyright file="EdmModelHelper.cs" company="Microsoft">
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// Copyright (C) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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// </copyright>
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//---------------------------------------------------------------------
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using System.Xml.Linq;
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using Microsoft.OData.Edm;
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using Microsoft.OData.Edm.Csdl;
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namespace Microsoft.OpenApi.OData.Tests
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{
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/// <summary>
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/// Edm model helpers
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/// </summary>
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public static class EdmModelHelper
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{
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public static IEdmModel EmptyModel { get; } = new EdmModel();
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public static IEdmModel BasicEdmModel { get; }
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public static IEdmModel TripServiceModel { get; }
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static EdmModelHelper()
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{
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BasicEdmModel = CreateEdmModel();
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TripServiceModel = LoadTripServiceModel();
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}
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private static IEdmModel LoadTripServiceModel()
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{
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string csdl = Resources.GetString("TripService.OData.xml");
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return CsdlReader.Parse(XElement.Parse(csdl).CreateReader());
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}
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private static IEdmModel CreateEdmModel()
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{
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var model = new EdmModel();
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var enumType = new EdmEnumType("DefaultNs", "Color");
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var blue = enumType.AddMember("Blue", new EdmEnumMemberValue(0));
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enumType.AddMember("White", new EdmEnumMemberValue(1));
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model.AddElement(enumType);
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var person = new EdmEntityType("DefaultNs", "Person");
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var entityId = person.AddStructuralProperty("UserName", EdmCoreModel.Instance.GetString(false));
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person.AddKeys(entityId);
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var city = new EdmEntityType("DefaultNs", "City");
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var cityId = city.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(false));
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city.AddKeys(cityId);
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var countryOrRegion = new EdmEntityType("DefaultNs", "CountryOrRegion");
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var countryId = countryOrRegion.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(false));
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countryOrRegion.AddKeys(countryId);
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var complex = new EdmComplexType("DefaultNs", "Address");
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complex.AddStructuralProperty("Id", EdmCoreModel.Instance.GetInt32(false));
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var navP = complex.AddUnidirectionalNavigation(
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new EdmNavigationPropertyInfo()
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{
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Name = "City",
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Target = city,
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TargetMultiplicity = EdmMultiplicity.One,
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});
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var derivedComplex = new EdmComplexType("DefaultNs", "WorkAddress", complex);
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var navP2 = derivedComplex.AddUnidirectionalNavigation(
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new EdmNavigationPropertyInfo()
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{
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Name = "CountryOrRegion",
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Target = countryOrRegion,
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TargetMultiplicity = EdmMultiplicity.One,
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});
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person.AddStructuralProperty("HomeAddress", new EdmComplexTypeReference(complex, false));
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person.AddStructuralProperty("WorkAddress", new EdmComplexTypeReference(complex, false));
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person.AddStructuralProperty("Addresses",
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new EdmCollectionTypeReference(new EdmCollectionType(new EdmComplexTypeReference(complex, false))));
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model.AddElement(person);
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model.AddElement(city);
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model.AddElement(countryOrRegion);
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model.AddElement(complex);
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model.AddElement(derivedComplex);
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var entityContainer = new EdmEntityContainer("DefaultNs", "Container");
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model.AddElement(entityContainer);
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EdmEntitySet people = new EdmEntitySet(entityContainer, "People", person);
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EdmEntitySet cities = new EdmEntitySet(entityContainer, "City", city);
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EdmEntitySet countriesOrRegions = new EdmEntitySet(entityContainer, "CountryOrRegion", countryOrRegion);
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people.AddNavigationTarget(navP, cities, new EdmPathExpression("HomeAddress/City"));
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people.AddNavigationTarget(navP, cities, new EdmPathExpression("Addresses/City"));
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people.AddNavigationTarget(navP2, countriesOrRegions,
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new EdmPathExpression("WorkAddress/DefaultNs.WorkAddress/CountryOrRegion"));
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entityContainer.AddElement(people);
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entityContainer.AddElement(cities);
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entityContainer.AddElement(countriesOrRegions);
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return model;
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}
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}
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}
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