public void ShouldAllowConventionsToAlterBiDirectionalTableNames()
{
var model = new PersistenceModel();
var leftMap = new ClassMap<Left>();
leftMap.Id(x => x.Id);
leftMap.HasManyToMany(x => x.Rights);
var rightMap = new ClassMap<Right>();
rightMap.Id(x => x.Id);
rightMap.HasManyToMany(x => x.Lefts);
model.Add(leftMap);
model.Add(rightMap);
model.Conventions.Add<TestTableNameConvention>();
var mappings = model.BuildMappings();
var leftMapping = mappings.SelectMany(x => x.Classes).Where(x => x.Type == typeof(Left)).First();
var rightMapping = mappings.SelectMany(x => x.Classes).Where(x => x.Type == typeof(Right)).First();
leftMapping.Collections.First().TableName.ShouldEqual("Lefts_Rights");
rightMapping.Collections.First().TableName.ShouldEqual("Lefts_Rights");
}
public void CanCreateClassMap()
{
var classMap = new ClassMap<Artist>();
ClassMapping mapping = classMap.GetClassMapping();
mapping.Type.ShouldEqual(typeof(Artist));
}
public void SetUp()
{
tourMap = new ClassMap<Tour>(Version.LUCENE_30);
tourMap.Property(p => p.AccommodationAges).Stored().NotAnalyzed();
tourMap.Property(p => p.TotalPriceMin).Stored().NotAnalyzed();
tourMap.Property(p => p.TotalPriceMax).Stored().NotAnalyzed();
}
public void ShouldHaveSameTableNameForBothSidesOfMappingWhenRightSpecified()
{
var model = new PersistenceModel();
var leftMap = new ClassMap<Left>();
leftMap.Id(x => x.Id);
leftMap.HasManyToMany(x => x.Rights);
var rightMap = new ClassMap<Right>();
rightMap.Id(x => x.Id);
rightMap.HasManyToMany(x => x.Lefts)
.Table("MyJoinTable");
model.Add(leftMap);
model.Add(rightMap);
var mappings = model.BuildMappings();
var leftMapping = mappings.SelectMany(x => x.Classes).Where(x => x.Type == typeof(Left)).First();
var rightMapping = mappings.SelectMany(x => x.Classes).Where(x => x.Type == typeof(Right)).First();
leftMapping.Collections.First().TableName.ShouldEqual("MyJoinTable");
rightMapping.Collections.First().TableName.ShouldEqual("MyJoinTable");
}
public void GenerateIdsFor(object entity, ClassMap classMap)
{
this.currentClassMap = classMap;
this.currentEntity = entity;
this.Visit(classMap);
}
private void Mapping(Action<KeyManyToOnePart> mappingDefinition)
{
var classMap = new ClassMap<ExampleClass>();
var map = classMap.CompositeId()
.KeyProperty(x => x.Id)
.KeyReference(x => x.Parent, mappingDefinition);
mapping = classMap;
}
public void AlwaysShouldSetDefaultLazyToTrue()
{
var classMap = new ClassMap<Target>();
classMap.Id(x => x.Id);
model.Add(classMap);
model.Conventions.Add(DefaultLazy.Always());
model.BuildMappings()
.First()
.DefaultLazy.ShouldBeTrue();
}
public void CanMapProperty()
{
var classMap = new ClassMap<Artist>();
classMap.Map(x => x.Name);
ClassMapping mapping = classMap.GetClassMapping();
var property = mapping.Properties.FirstOrDefault();
property.ShouldNotBeNull();
property.MappedMember.ShouldEqual(ReflectionHelper.GetMember<Artist>(x => x.Name));
}
public void CanMapReference()
{
var classMap = new ClassMap<Album>();
classMap.References(x => x.Artist);
ClassMapping mapping = classMap.GetClassMapping();
var reference = mapping.References.FirstOrDefault();
reference.ShouldNotBeNull();
reference.MappedMember.ShouldEqual(ReflectionHelper.GetMember<Album>(x => x.Artist));
}
public void ShouldSetDefaultAccessToValue()
{
var classMap = new ClassMap<Target>();
classMap.Id(x => x.Id);
model.Add(classMap);
model.Conventions.Add(DefaultAccess.Field());
model.BuildMappings()
.First()
.DefaultAccess.ShouldEqual("field");
}
public void NeverShouldSetDefaultLazyToFalse()
{
var classMap = new ClassMap<Target>();
classMap.Id(x => x.Id);
model.Add(classMap);
model.Conventions.Add(DefaultLazy.Never());
model.BuildMappings()
.First()
.DefaultLazy.ShouldBeFalse();
}
public void CanMapCollection()
{
var classMap = new ClassMap<Artist>();
classMap.HasMany<Album>(x => x.Albums);
ClassMapping mapping = classMap.GetClassMapping();
var collection = mapping.Collections.FirstOrDefault() as BagMapping;
collection.ShouldNotBeNull();
collection.MappedMember.ShouldEqual(ReflectionHelper.GetMember<Artist>(x => x.Albums));
}
public void ShouldSetDefaultAccessToValue()
{
var classMap = new ClassMap<Target>();
classMap.Id(x => x.Id);
model.Add(classMap);
model.Conventions.Add(AutoImport.Never());
model.BuildMappings()
.First()
.AutoImport.ShouldEqual(false);
}
public Document CreateDocument(ClassMap classMap, object entity)
{
if (entity == null)
throw new ArgumentNullException("entity");
this.entity = entity;
this.document = new Document();
classMap.Accept(this);
return this.document;
}
private void Mapping(Action<ComponentPart<ComponentTarget>> mappingDefinition)
{
var classMap = new ClassMap<PropertyTarget>();
classMap.Id(x => x.Id);
var map = classMap.Component(x => x.Component, mappingDefinition);
mappingDefinition(map);
mapping = classMap;
mappingType = typeof(PropertyTarget);
}
public override void establish_context()
{
inline_component = new ClassMap<Target>();
inline_component.Component(x => x.ComponentProperty, c => c.Map(x => x.Property));
external_component = new ComponentMap<Component>();
external_component.Map(x => x.Property);
reference_component = new ClassMap<Target>();
reference_component.Component(x => x.ComponentProperty);
}
private void VerifyModel(Action<HibernateMapping> modelVerification)
{
var classMap = new ClassMap<ExampleClass>();
model.Add(classMap);
var generatedModels = model.BuildMappings();
var modelInstance = generatedModels
.First(x => x.Classes.FirstOrDefault(c => c.Type == typeof(ExampleClass)) != null);
modelVerification(modelInstance);
}
public void CanMapTablePerClass()
{
var classMap = new ClassMap<Employee>();
classMap.JoinedSubClass<SalaryEmployee>("SalaryEmployeeID", salaryMap => salaryMap.Map(x => x.Salary));
var classmapping = classMap.GetClassMapping();
var salaryMapping = classmapping.Subclasses.FirstOrDefault() as JoinedSubclassMapping;
salaryMapping.ShouldNotBeNull();
salaryMapping.Type.ShouldEqual(typeof (SalaryEmployee));
salaryMapping.Key.Column.ShouldEqual("SalaryEmployeeID");
salaryMapping.Properties.ShouldHaveCount(1);
}
public MemberMap(ClassMap classMap, MemberInfo memberInfo)
{
ClassMap = classMap;
MemberInfo = memberInfo;
Type = memberInfo is PropertyInfo
? (memberInfo as PropertyInfo).PropertyType
: ((FieldInfo) memberInfo).FieldType;
ColumnName = GetColumnName(memberInfo);
ValueSerializer = ValueSerializerProvider.GetSerializer(Type);
}
public override void establish_context()
{
var component_map = new ComponentMap<Component>();
component_map.Map(x => x.Property);
var class_map = new ClassMap<Target>();
class_map.Component(x => x.Component);
persistence_model = new PersistenceModel();
persistence_model.Add(class_map);
persistence_model.Add(component_map);
}
public void AlwaysShouldSetDefaultLazyToTrue()
{
var classMap = new ClassMap<Target>();
classMap.Id(x => x.Id);
model.Add(classMap);
model.Conventions.Add(DefaultLazy.Always());
model.Conventions.Add(DefaultCascade.All());
var mapping = model.BuildMappings().First();
mapping.DefaultLazy.ShouldBeTrue();
mapping.DefaultCascade.ShouldEqual("all");
}
public MemberMap(ClassMap classMap, MemberInfo memberInfo)
{
ClassMap = classMap;
MemberInfo = memberInfo;
Type = memberInfo is PropertyInfo
? (memberInfo as PropertyInfo).PropertyType
: ((FieldInfo) memberInfo).FieldType;
ColumnName = GetColumnName(memberInfo);
ValueSerializer = ValueSerializerProvider.GetSerializer(Type);
DefaultValue = Type.IsValueType ? Activator.CreateInstance(Type) : null;
}
public void ShouldSetForeignKeyOnJoin()
{
var classMap = new ClassMap<ExampleInheritedClass>();
classMap.Join("two", m => {});
model.Add(classMap);
model.BuildMappings()
.First()
.Classes.First()
.Joins.First()
.Key.Columns.First().Name.ShouldEqual("ExampleInheritedClass!");
}
public void ShouldSetForeignKeyOnManyToMany()
{
var classMap = new ClassMap<ExampleInheritedClass>();
classMap.HasManyToMany(x => x.Children);
model.Add(classMap);
model.BuildMappings()
.First()
.Classes.First()
.Collections.First()
.Key.Columns.First().Name.ShouldEqual("ExampleInheritedClass!");
}
public void CanMapComponent()
{
var classMap = new ClassMap<SalaryEmployee>();
classMap.Component(x => x.Salary, c =>
{
c.Map(x => x.Amount);
c.Map(x => x.Currency);
});
var classmapping = classMap.GetClassMapping();
ComponentMapping componentMapping = classmapping.Components.FirstOrDefault();
componentMapping.ShouldNotBeNull();
componentMapping.Properties.ShouldHaveCount(2);
}
public void ShouldSetForeignKeyOnManyToOne()
{
var classMap = new ClassMap<ExampleClass>();
classMap.References(x => x.Parent);
model.Add(classMap);
model.BuildMappings()
.First()
.Classes.First()
.References.First()
.Columns.First().Name.ShouldEqual("Parent!");
}
public void ShouldSetForeignKeyOnJoinedSubclasses()
{
var classMap = new ClassMap<ExampleClass>();
var subclassMap = new SubclassMap<ExampleInheritedClass>();
model.Add(classMap);
model.Add(subclassMap);
model.BuildMappings()
.First()
.Classes.First()
.Subclasses.Cast<JoinedSubclassMapping>().First()
.Key.Columns.First().Name.ShouldEqual("ExampleClass!");
}
public void ShouldntDuplicateJoinMapping()
{
var model = new PersistenceModel();
var classMap = new ClassMap<Target>();
classMap.Id(x => x.Id);
classMap.Join("other", m => m.Map(x => x.Property));
model.Add(classMap);
model.Configure(cfg);
cfg.ClassMappings.First()
.JoinClosureIterator.Count().ShouldEqual(1);
}
private void VerifyModel(Action<VersionMapping> modelVerification)
{
var classMap = new ClassMap<ValidVersionClass>();
var map = classMap.Version(x => x.Version);
model.Add(classMap);
var generatedModels = model.BuildMappings();
var modelInstance = generatedModels
.First(x => x.Classes.FirstOrDefault(c => c.Type == typeof(ValidVersionClass)) != null)
.Classes.First()
.Version;
modelVerification(modelInstance);
}
private void VerifyModel(Action<CompositeIdMapping> modelVerification)
{
var classMap = new ClassMap<ExampleClass>();
var map = classMap.CompositeId(x => x.Id);
model.Add(classMap);
var generatedModels = model.BuildMappings();
var modelInstance = generatedModels
.First(x => x.Classes.FirstOrDefault(c => c.Type == typeof(ExampleClass)) != null)
.Classes.First()
.Id;
modelVerification((CompositeIdMapping)modelInstance);
}
/// <inheritdoc />
public Task <PagedList <T> > ReadList <T>(object whereConditions, object sortOrders, int pageSize, int pageNumber) where T : class
{
ClassMap classMap = ClassMapper.GetClassMap <T>();
// get the candidate objects
IEnumerable <T> filteredT;
IDictionary <string, object> whereDict = classMap.CoalesceToDictionary(whereConditions);
if (whereDict.Count == 0)
{
filteredT = this.ReadAll <T>().GetAwaiter().GetResult();
}
else
{
filteredT = this.ReadList <T>(whereConditions).GetAwaiter().GetResult();
}
return(Task.FromResult(this.GetPage <T>(filteredT, sortOrders, pageSize, pageNumber)));
}
public void DoesNotGenerateReadonlyColumns()
{
Mock <IPropertyMap> property1 = new Mock <IPropertyMap>();
property1.Setup(p => p.IsReadOnly).Returns(true).Verifiable();
Mock <IPropertyMap> property2 = new Mock <IPropertyMap>();
property2.Setup(p => p.KeyType).Returns(KeyType.NotAKey).Verifiable();
property2.Setup(p => p.Name).Returns("Name").Verifiable();
List <IPropertyMap> properties = new List <IPropertyMap>
{
property1.Object,
property2.Object
};
ClassMap.SetupGet(c => c.Properties).Returns(properties).Verifiable();
Generator.Setup(g => g.GetColumnName(ClassMap.Object, property2.Object, false)).Returns("Column").Verifiable();
Generator.Setup(g => g.GetTableName(ClassMap.Object)).Returns("TableName").Verifiable();
Dialect.SetupGet(d => d.SupportsMultipleStatements).Returns(false).Verifiable();
Mock <IPredicate> predicate = new Mock <IPredicate>();
Dictionary <string, object> parameters = new Dictionary <string, object>();
predicate.Setup(p => p.GetSql(Generator.Object, parameters)).Returns("Predicate").Verifiable();
var result = Generator.Object.Update(ClassMap.Object, predicate.Object, parameters, false);
Assert.AreEqual("UPDATE TableName SET Column = @Name WHERE Predicate", result);
predicate.Verify();
ClassMap.Verify();
property1.Verify();
property1.VerifyGet(p => p.Name, Times.Never());
property2.Verify();
Generator.Verify();
Generator.Verify(g => g.GetColumnName(ClassMap.Object, property1.Object, false), Times.Never());
}
public void DoesNotGenerateReadonlyColumns()
{
Mock <IMemberMap> property1 = new Mock <IMemberMap>();
property1.Setup(p => p.IsReadOnly).Returns(true).Verifiable();
Mock <IMemberMap> property2 = new Mock <IMemberMap>();
property2.Setup(p => p.KeyType).Returns(KeyType.NotAKey).Verifiable();
property2.Setup(p => p.Name).Returns("Name").Verifiable();
List <IMemberMap> properties = new List <IMemberMap>
{
property1.Object,
property2.Object
};
ClassMap.SetupGet(c => c.Properties).Returns(properties).Verifiable();
SetupGenerator();
Dialect.SetupGet(d => d.SupportsMultipleStatements).Returns(false).Verifiable();
var parameters = new Dictionary <string, object>();
Mock <IPredicate> predicate = new Mock <IPredicate>();
predicate.Setup(p => p.GetSql(It.IsAny <ISqlGenerator>(), It.IsAny <IDictionary <string, object> >(), It.IsAny <bool>()))
.Returns("Predicate").Verifiable();
var result = Generator.Object.Update(ClassMap.Object, predicate.Object, parameters, false, null);
StringAssert.AreEqualIgnoringCase("UPDATE TableName SET Column = @u_1 WHERE Predicate", result);
predicate.Verify();
ClassMap.Verify();
property1.Verify();
property1.VerifyGet(p => p.Name, Times.Once());
property2.Verify();
Generator.Verify();
Generator.Verify(g => g.GetColumnName(It.IsAny <IColumn>(), It.IsAny <bool>(), It.IsAny <bool>()), Times.Once());
}
public void WithSort_GeneratesSql()
{
Mock <IMemberMap> property1 = new Mock <IMemberMap>();
property1.SetupGet(p => p.Ignored).Returns(true).Verifiable();
property1.SetupGet(p => p.ClassMapper).Returns(ClassMap.Object).Verifiable();
Mock <IMemberMap> property2 = new Mock <IMemberMap>();
property2.SetupGet(p => p.ClassMapper).Returns(ClassMap.Object).Verifiable();
var properties = new List <IMemberMap>
{
property1.Object,
property2.Object
};
ClassMap.SetupGet(c => c.Properties).Returns(properties).Verifiable();
IDictionary <string, object> parameters = new Dictionary <string, object>();
Mock <ISort> sortField = new Mock <ISort>();
sortField.SetupGet(s => s.PropertyName).Returns("SortProperty").Verifiable();
sortField.SetupGet(s => s.Ascending).Returns(true).Verifiable();
List <ISort> sort = new List <ISort>
{
sortField.Object
};
Generator.Setup(g => g.GetTables(It.IsAny <IClassMapper>(), It.IsAny <IDictionary <string, object> >(), It.IsAny <IList <IReferenceMap> >()))
.Returns("TableName").Verifiable();
Generator.Setup(g => g.BuildSelectColumns(It.IsAny <IClassMapper>(), It.IsAny <IList <IProjection> >(), It.IsAny <IList <IReferenceMap> >())).Returns("Columns").Verifiable();
Generator.Setup(g => g.GetColumnName(ClassMap.Object, "SortProperty", false, true)).Returns("SortColumn").Verifiable();
Dialect.Setup(d => d.GetPagingSql("SELECT Columns FROM TableName ORDER BY SortColumn ASC", 2, 10, parameters, null)).Returns("PagedSQL").Verifiable();
var result = Generator.Object.SelectPaged(ClassMap.Object, null, sort, 2, 10, parameters, null);
StringAssert.AreEqualIgnoringCase("PagedSQL", result);
ClassMap.Verify();
sortField.Verify();
Generator.Verify();
Dialect.Verify();
}
private static void PopulateULinqAssociation(ClassMap mapping, MemberInfo p, object a)
{
var thisKey = ULinq.Instance.Association.ThisKey(a) as string;
var otherKey = ULinq.Instance.Association.OtherKey(a) as string;
var isForeignKey = (bool)ULinq.Instance.Association.IsForeignKey(a);
var associationMapper = isForeignKey
? new UWay.Skynet.Cloud.Data.ManyToOneAttribute() as AbstractAssociationAttribute
: new UWay.Skynet.Cloud.Data.OneToManyAttribute();
if (!string.IsNullOrEmpty(thisKey))
{
associationMapper.ThisKey = thisKey;
}
if (!string.IsNullOrEmpty(otherKey))
{
associationMapper.OtherKey = otherKey;
}
mapping.members.Add(p, associationMapper);
}
private void RegisterClassMap()
{
ClassMap <UnitReceiptNoteViewModel> .Register();
ClassMap <UnitReceiptNoteItemViewModel> .Register();
ClassMap <UnitViewModel> .Register();
ClassMap <DivisionViewModel> .Register();
ClassMap <CategoryViewModel> .Register();
ClassMap <ProductViewModel> .Register();
ClassMap <UomViewModel> .Register();
ClassMap <PurchaseOrderViewModel> .Register();
ClassMap <SupplierViewModel> .Register();
}
public void GeneratesSql()
{
Mock <IPropertyMap> property1 = new Mock <IPropertyMap>();
Mock <IPropertyMap> property2 = new Mock <IPropertyMap>();
var properties = new List <IPropertyMap>
{
property1.Object,
property2.Object
};
Generator.Setup(g => g.GetColumnName(ClassMap.Object, property1.Object, true)).Returns("Column1").Verifiable();
Generator.Setup(g => g.GetColumnName(ClassMap.Object, property2.Object, true)).Returns("Column2").Verifiable();
ClassMap.SetupGet(c => c.Properties).Returns(properties).Verifiable();
var result = Generator.Object.BuildSelectColumns(ClassMap.Object);
Assert.AreEqual("Column1, Column2", result);
ClassMap.Verify();
Generator.Verify();
}
private void VerifyModel(Action <SubclassMapping> modelVerification)
{
var classMap = new ClassMap <ExampleClass>();
classMap.Id(x => x.Id);
classMap.DiscriminateSubClassesOnColumn("col");
var subclassMap = new SubclassMap <ExampleInheritedClass>();
model.Add(classMap);
model.Add(subclassMap);
var generatedModels = model.BuildMappings();
var modelInstance = generatedModels
.First(x => x.Classes.FirstOrDefault(c => c.Type == typeof(ExampleClass)) != null)
.Classes.First()
.Subclasses.First();
modelVerification((SubclassMapping)modelInstance);
}
/// <summary>
/// 注册实体到数据表的映射关系
/// </summary>
/// <param name="classMap"></param>
/// <returns></returns>
public DbConfiguration AddClass(ClassMap classMap)
{
Guard.NotNull(classMap, "classMap");
var entityType = classMap.EntityType;
var entityTypeId = entityType.TypeHandle.Value;
if (mappings.ContainsKey(entityTypeId))
{
throw new RepeatRegistrationException("Repeat register entity mapping for entity '" + entityType.FullName + "'.");
}
var mapping = classMap.CreateMapping();
Guard.NotNull(mapping, "entity");
AutoMapping(mapping.entityType, mapping);
RegistyMapping(mapping);
return(this);
}
private void VerifyModel(Action <DynamicComponentMapping> modelVerification)
{
var classMap = new ClassMap <PropertyTarget>();
var map = classMap.DynamicComponent(x => x.ExtensionData, m =>
{
m.Map(x => (string)x["Name"]);
m.Map(x => (int)x["Age"]);
m.Map(x => (string)x["Profession"]);
});
model.Add(classMap);
var generatedModels = model.BuildMappings();
var modelInstance = (DynamicComponentMapping)generatedModels
.First(x => x.Classes.FirstOrDefault(c => c.Type == typeof(PropertyTarget)) != null)
.Classes.First()
.Components.Where(x => x is DynamicComponentMapping).First();
modelVerification(modelInstance);
}
public ClassMap <TType> Load <TType>()
{
if (FluentDynamoDbConfiguration.ClassMapLocationAssembly == null)
{
throw new FluentDynamoDbMappingException(
string.Format(
"ClassMapLocationAssembly was not provided, you should run FluentDynamoDbConfiguration.Configure() to define a assembly location for mappers"));
}
var mappingType =
FluentDynamoDbConfiguration.ClassMapLocationAssembly.GetTypes()
.FirstOrDefault(t => t.IsSubclassOf(typeof(ClassMap <TType>)));
if (mappingType == null)
{
throw new FluentDynamoDbMappingException(string.Format("Could not find mapping for class of type {0}",
typeof(TType)));
}
ClassMap <TType> mapping = null;
try
{
mapping = Activator.CreateInstance(mappingType) as ClassMap <TType>;
if (mapping == null)
{
throw new FluentDynamoDbMappingException(
string.Format(
"Could not create a instance of type {0}, class must provide a public constructor",
mappingType));
}
}
catch (MissingMethodException ex)
{
throw new FluentDynamoDbMappingException(
string.Format("Could not create a instance of type {0}, class must provide a public constructor",
mappingType), ex);
}
return(mapping);
}
private PagedList <T> GetPage <T>(IEnumerable <T> results, object sortOrders, int pageSize, int pageNumber) where T : class
{
ClassMap classMap = ClassMapper.GetClassMap <T>();
// create the paging variables
int firstRow = ((pageNumber - 1) * pageSize) + 1;
int lastRow = firstRow + (pageSize - 1);
int total = results.Count();
// validate / build the ordering string
string ordering = string.Empty;
IDictionary <string, SortOrder> sortOrderDict = classMap.CoalesceSortOrderDictionary(sortOrders);
for (int i = 0; i < sortOrderDict.Count; i++)
{
// check whether this property exists for the type
string propertyName = sortOrderDict.Keys.ElementAt(i);
if (!classMap.AllProperties.ContainsKey(propertyName))
{
throw new ArgumentException($"Failed to find property {propertyName} on {classMap.Name}");
}
ordering += string.Format(
"{0}{1}{2}",
propertyName,
sortOrderDict[propertyName] == SortOrder.Descending ? " desc" : string.Empty,
i != sortOrderDict.Count - 1 ? "," : string.Empty);
}
// order the rows and take the results for this page
results = results.AsQueryable <T>().OrderBy(ordering).Skip(firstRow - 1).Take(pageSize);
return(new PagedList <T>()
{
Rows = results,
HasNext = lastRow < total,
HasPrevious = firstRow > 1,
TotalPages = (total / pageSize) + ((total % pageSize) > 0 ? 1 : 0),
TotalRows = total
});
}
/// <summary>
/// Creates the member assignments for the given <see cref="ClassMap"/>.
/// </summary>
/// <param name="mapping">The mapping to create the assignments for.</param>
/// <param name="assignments">The assignments that will be added to from the mapping.</param>
public virtual void CreateMemberAssignmentsForMapping(ClassMap mapping, List <MemberAssignment> assignments)
{
foreach (var memberMap in mapping.MemberMaps)
{
var fieldExpression = CreateGetFieldExpression(memberMap);
if (fieldExpression == null)
{
continue;
}
assignments.Add(Expression.Bind(memberMap.Data.Member, fieldExpression));
}
foreach (var referenceMap in mapping.ReferenceMaps)
{
if (!reader.CanRead(referenceMap))
{
continue;
}
Expression referenceBody;
if (referenceMap.Data.Mapping.ParameterMaps.Count > 0)
{
var arguments = new List <Expression>();
CreateConstructorArgumentExpressionsForMapping(referenceMap.Data.Mapping, arguments);
var args = new GetConstructorArgs
{
ClassType = referenceMap.Data.Mapping.ClassType,
};
referenceBody = Expression.New(reader.Configuration.GetConstructor(args), arguments);
}
else
{
var referenceAssignments = new List <MemberAssignment>();
CreateMemberAssignmentsForMapping(referenceMap.Data.Mapping, referenceAssignments);
referenceBody = CreateInstanceAndAssignMembers(referenceMap.Data.Member.MemberType(), referenceAssignments);
}
assignments.Add(Expression.Bind(referenceMap.Data.Member, referenceBody));
}
}
// build RDF that's rooted at className with classIdentifier
private XElement BuildRdfXml(string startClassName, string startClassIdentifier)
{
ClassTemplateMap classTemplateMap = _graphMap.GetClassTemplateMapByName(startClassName);
if (classTemplateMap != null)
{
ClassMap classMap = classTemplateMap.classMap;
List <TemplateMap> templateMaps = classTemplateMap.templateMaps;
if (classMap != null)
{
bool hasRelatedProperty;
List <string> classIdentifiers = GetClassIdentifiers(classMap, 0, out hasRelatedProperty);
ProcessOutboundClass(0, startClassName, startClassIdentifier, true, classIdentifiers,
hasRelatedProperty, classTemplateMap.classMap, classTemplateMap.templateMaps);
}
}
return(_rdfXml);
}
/// <summary>
/// Reads records from a CSV returning a list of the object type passed. Automapping is used if a Map is configured in settings.
/// </summary>
/// <typeparam name="T">The record type.</typeparam>
/// <param name="csvFile">The CSV file to read.</param>
/// <param name="classMap">The class map to use, null if not needed.</param>
/// <param name="settings">The settings.</param>
/// <returns>List of defined type.</returns>
public IEnumerable <T> ReadRecords <T>(FilePath csvFile, ClassMap classMap, CsvHelperSettings settings)
{
if (csvFile == null)
{
throw new ArgumentNullException(nameof(csvFile));
}
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
var file = GetFile(csvFile);
using (var textReader = new StreamReader(file.OpenRead()))
using (var csvReader = new CsvReader(textReader)) {
if (classMap != null)
{
csvReader.Configuration.RegisterClassMap(classMap);
}
return(csvReader.GetRecords <T>().ToList());
}
}
public virtual MappingTester <T> ForMapping(ClassMap <T> classMap)
{
if (classMap != null)
{
model.Add(classMap);
}
var mappings = model.BuildMappings();
var foundMapping = mappings.FirstOrDefault(x => x.Classes.FirstOrDefault(c => c.Type == typeof(T)) != null);
if (foundMapping == null)
{
throw new InvalidOperationException("Could not find mapping for class '" + typeof(T).Name + "'");
}
document = new MappingXmlSerializer()
.Serialize(foundMapping);
currentElement = document.DocumentElement;
return(this);
}
public void ComponentWithPropertiesShouldAddToModelComponentsCollection()
{
var classMap = new ClassMap <Parent>();
classMap.Id(x => x.Id);
var subclassMap = new SubclassMap <Child>();
subclassMap.Component(x => x.Component, c => c.Map(x => x.Name));
var model = new PersistenceModel();
model.Add(classMap);
model.Add(subclassMap);
model.BuildMappings()
.First()
.Classes.First()
.Subclasses.First()
.Components.Count().ShouldEqual(1);
}
private int GetDecimalPoints(ClassMap mapper, ModelProperty modelProperty)
{
if (mapper == null || modelProperty == null)
{
return(2);
}
MemberMap memberMap = mapper.MemberMaps.SingleOrDefault(x => x.Data.Names.Names.Intersect(modelProperty.Names).Any());
string[] format = memberMap?.Data?.TypeConverterOptions?.Formats ?? new[] { "0.00" };
if (format.Length > 0)
{
string[] decimals = format[0].Split('.');
if (decimals.Length == 2)
{
return(decimals[1].Length);
}
}
return(2);
}
public List <T> ParseCSVFile <T>(string filePath, ClassMap map)
{
if (string.IsNullOrEmpty(filePath.Trim()))
{
throw new Exception("File path cannot be empty");
}
if (map == null)
{
throw new Exception("ClassMap cannot be null");
}
TextReader reader = new StreamReader(filePath);
var csvReader = new CsvReader(reader);
csvReader.Configuration.RegisterClassMap(map);
var records = csvReader.GetRecords <T>();
return(records.ToList <T>());
}
public void ShouldAllowSettingOfKeyInConvention()
{
var model = new PersistenceModel();
var parent = new ClassMap <Parent>();
parent.Id(x => x.Id);
var child = new SubclassMap <Child>();
model.Add(parent);
model.Add(child);
model.Conventions.Add <SCKeyConvention>();
var subclass = model.BuildMappings()
.SelectMany(x => x.Classes)
.First()
.Subclasses.First();
subclass.Key.Columns.First().Name.ShouldEqual("xxx");
subclass.Key.Columns.Count().ShouldEqual(1);
}
private void ProcessInboundClass(int dataObjectIndex, ClassMap classMap, List <string> classInstances)
{
for (int classInstanceIndex = 0; classInstanceIndex < classInstances.Count; classInstanceIndex++)
{
string classInstance = classInstances[classInstanceIndex];
string identifierValue = classInstance.Substring(classInstance.LastIndexOf("/") + 1);
ProcessInboundClassIdentifiers(dataObjectIndex, classMap, classInstanceIndex, identifierValue);
}
ClassTemplateMap classTemplateMap = _graphMap.GetClassTemplateMap(classMap.id, classMap.index);
if (classTemplateMap != null)
{
List <TemplateMap> templateMaps = classTemplateMap.templateMaps;
if (templateMaps != null && templateMaps.Count > 0)
{
ProcessInboundTemplates(dataObjectIndex, classInstances, templateMaps);
}
}
}
private static void AddAssociation <TAssociationAttribute>(Type type, ClassMap mapping, XElement e) where TAssociationAttribute : AbstractAssociationAttribute, new()
{
var ass = new TAssociationAttribute();
var memberName = e.GetAttributeValue <string>("Member");
var member = type.GetMember(memberName).FirstOrDefault();
if (member == null)
{
throw new MappingException(string.Format("Invalid member:'{0}' in type '{1}'!", memberName, type.FullName));
}
var storage = e.GetAttributeValue <string>("Storage");
if (storage.HasValue())
{
ass.Storage = storage;
}
ass.ThisKey = e.GetAttributeValue <string>("ThisKey");
ass.OtherKey = e.GetAttributeValue <string>("OtherKey");
mapping.members.Add(member, ass);
}
/// <summary>
/// 注册实体到数据表的映射关系
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="fnClassMap"></param>
/// <returns></returns>
public DbConfiguration AddClass <TEntity>(Action <ClassMap <TEntity> > fnClassMap)
{
Guard.NotNull(fnClassMap, "fnClassMap");
var entityType = typeof(TEntity);
var entityTypeId = entityType.TypeHandle.Value;
if (mappings.ContainsKey(entityTypeId))
{
throw new RepeatRegistrationException("Repeat register entity mapping for entity '" + entityType.FullName + "'.");
}
var map = new ClassMap <TEntity>();
fnClassMap(map);
var mapping = map.CreateMapping();
AutoMapping(mapping.entityType, mapping);
RegistyMapping(mapping);
return(this);
}
public void ShouldHaveSameTableNameForUniDirectionalMapping()
{
var model = new PersistenceModel();
var leftMap = new ClassMap <Left>();
leftMap.Id(x => x.Id);
leftMap.HasManyToMany(x => x.Rights);
var rightMap = new ClassMap <Right>();
rightMap.Id(x => x.Id);
model.Add(leftMap);
model.Add(rightMap);
var mappings = model.BuildMappings();
var leftMapping = mappings.SelectMany(x => x.Classes).Where(x => x.Type == typeof(Left)).First();
leftMapping.Collections.First().TableName.ShouldEqual("RightToLeft");
}
public void CreateMapping()
{
var map = new ClassMap <Package>(Version.LUCENE_30);
map.Key(p => p.Id);
map.Key(p => p.Version).ConvertWith(new VersionConverter());
map.Property(p => p.Description)
.AnalyzeWith(new PorterStemAnalyzer(Version.LUCENE_30))
.WithTermVector.PositionsAndOffsets();
map.Property(p => p.DownloadCount)
.AsNumericField()
.WithPrecisionStep(8);
map.Property(p => p.IconUrl).NotIndexed();
map.Score(p => p.Score);
map.DocumentBoost(p => p.Boost);
}
private IEnumerable <T> ReadWhere <T>(IDictionary <string, object> properties) where T : class
{
// get the type map
ClassMap classMap = ClassMapper.GetClassMap <T>();
// get the data to query
IQueryable <T> data = this.GetData <T>().AsQueryable <T>();
// return an empty enumerable if no objects in collection
if (data.Count() == 0)
{
return(new T[0]);
}
// else build the predicates (can only be Equal or In)
List <IPredicate> predicates = new List <IPredicate>();
foreach (string key in properties.Keys)
{
PropertyMap pm = classMap.AllProperties[key];
if (pm == null)
{
throw new ArgumentException($"Failed to find property {key} on type {typeof(T)}");
}
object value = properties[key];
Type valueType = value.GetType();
if (pm.PropertyInfo.PropertyType.IsAssignableFrom(valueType))
{
predicates.Add(PredicateBuilder.Equal <T>(key, value));
}
else
{
predicates.Add(PredicateBuilder.In <T>(key, (IEnumerable)value));
}
}
return(this.ReadWhere <T>(predicates));
}
private void Arrange()
{
Mock <IMemberMap> property1 = new Mock <IMemberMap>();
Mock <IMemberMap> property2 = new Mock <IMemberMap>();
var properties = new List <IMemberMap>
{
property1.Object,
property2.Object
};
var table = new Table
{
Alias = "y_1",
EntityType = ClassMap.Object.EntityType,
Name = ClassMap.Object.TableName,
ReferenceName = "",
Identity = ClassMap.Object.Identity,
ParentIdentity = ClassMap.Object.Identity,
IsVirtual = false,
PropertyInfo = null,
ClassMapper = ClassMap.Object,
LastIdentity = Guid.Empty,
ParentEntityType = null
};
var column1 = new Column("Column1", property1.Object, null, table);
var column2 = new Column("Column2", property2.Object, null, table);
//Generator.Setup(g => g.GetColumnName(It.IsAny<IColumn>(), It.IsAny<bool>(), It.IsAny<bool>()))
// .Returns<IColumn, bool, bool>((column, alias, prefix) => column.Alias).Verifiable();
ClassMap.SetupGet(c => c.Properties).Returns(properties).Verifiable();
Dialect.SetupGet(d => d.OpenQuote).Returns('!').Verifiable();
Dialect.SetupGet(d => d.CloseQuote).Returns('^').Verifiable();
Dialect.Setup(d => d.GetCountSql(It.IsAny <string>()))
.Returns <string>(sql => $"SELECT COUNT(*) AS {Dialect.Object.OpenQuote}Total{Dialect.Object.CloseQuote} FROM {sql}").Verifiable();
Generator.Setup(g => g.GetTables(It.IsAny <IClassMapper>(), It.IsAny <IDictionary <string, object> >(), It.IsAny <IList <IReferenceMap> >()))
.Returns("TableName").Verifiable();
}
public void SingleColumnValueFilter_NoCF_Validation_Throws_FilterException()
{
var map = new ClassMap()
{
Maps = new List <IMap>()
{
new PropertyMap()
{
ColumnName = Maps.MockDomainObject.NameColumn,
Name = nameof(MockDomainObject.Name),
Type = typeof(MockDomainObject)
}
}
};
var filter = new SingleColumnValueFilter <MockDomainObject>(map);
filter.Column(x => x.Name);
var validation = filter.ToFilterBuild();
Assert.Throws <FilterException>(() => validation.Validate());
}
/// <inheritdoc />
public Task <T> Read <T>(params IPredicate[] predicates) where T : class
{
ClassMap classMap = ClassMapper.GetClassMap <T>();
// validate that all key properties are passed
List <IPredicate> predicateList = new List <IPredicate>(predicates);
// add discriminator predicates if necessary
if (classMap.DiscriminatorProperties.Any())
{
predicateList.AddRange(classMap.GetDefaultPredicates <T>());
}
IEnumerable <T> results = this.ReadWhere <T>(predicateList);
if (results.Count() > 1)
{
throw new ArgumentException("Expected predicates to evaluate to a single row.");
}
return(Task.FromResult(results.SingleOrDefault()));
}
/// <summary>
///
/// </summary>
/// <param name="Process"></param>
public void FixTypes(ClassMap Process)
{
List <PropertyMap> Properties = Process.Properties;
Int32 Length = Properties.Count;
Int32 Count;
String Current;
for (Int32 I = 0; I < Length; I++)
{
Count = 0;
Current = Properties[I].Name;
//Count Property
for (Int32 J = 0; J < Length; J++)
{
if (Current == Properties[J].Name)
{
Count++;
}
}
//If more then the same property is found then it was a collection
if (Count > 1)
{
Properties[I].Type = $"List<{Properties[I].Type}>";
for (Int32 J = I + 1; J < Properties.Count; J++)
{
if (Properties[J].Name == Current)
{
Properties.RemoveAt(J--);
}
}
//Update Length
Length = Properties.Count;
}
}
}
