public IEnumerable <CodeTypeDeclaration> CreateCodeDOMs()
{
string dataProviderHelperClassName = NamesCreator.MakeDataProviderHelperClassName(_dataTypeDescriptor);
string wrapperClassName = NamesCreator.MakeWrapperClassName(_dataTypeDescriptor);
string dataIdClassName = NamesCreator.MakeDataIdClassName(_dataTypeDescriptor);
DataProviderHelperClassGenerator classGenerator = new DataProviderHelperClassGenerator(
dataProviderHelperClassName,
wrapperClassName,
dataIdClassName,
_dataTypeDescriptor
);
CodeTypeDeclaration dataHelperClassCodeTypeDeclaration = classGenerator.CreateClass();
yield return(dataHelperClassCodeTypeDeclaration);
DataIdClassGenerator dataIdClassGenerator = new DataIdClassGenerator(dataIdClassName, _dataTypeDescriptor);
CodeTypeDeclaration dataIdClassCodeTypeDeclaration = dataIdClassGenerator.CreateClass();
yield return(dataIdClassCodeTypeDeclaration);
DataWrapperClassGenerator dataWrapperClassGenerator = new DataWrapperClassGenerator(wrapperClassName, _dataTypeDescriptor);
CodeTypeDeclaration dataWrapperClassCodeTypeDeclaration = dataWrapperClassGenerator.CreateClass();
yield return(dataWrapperClassCodeTypeDeclaration);
}
private void GetGeneratedClassNames(DataTypeDescriptor dataTypeDescriptor, out string dataProviderHelperClassFullName, out string dataIdClassFullName)
{
string namespaceName = NamesCreator.MakeNamespaceName(_dataProviderContext.ProviderName);
dataProviderHelperClassFullName = namespaceName + "." + NamesCreator.MakeDataProviderHelperClassName(dataTypeDescriptor);
dataIdClassFullName = namespaceName + "." + NamesCreator.MakeDataIdClassName(dataTypeDescriptor);
}
public XmlDataProviderCodeBuilder(string providerName, CodeGenerationBuilder codeGenerationBuilder)
{
_codeGenerationBuilder = codeGenerationBuilder;
_namespaceName = NamesCreator.MakeNamespaceName(providerName);
AddCodeNamespaces();
}
public XmlProviderCodeGenerator(DataTypeDescriptor dataTypeDescriptor, string namespaceName)
{
_dataTypeDescriptor = dataTypeDescriptor;
DataProviderHelperClassFullName = namespaceName + "." + NamesCreator.MakeDataProviderHelperClassName(dataTypeDescriptor);
WrapperClassFullName = namespaceName + "." + NamesCreator.MakeWrapperClassName(dataTypeDescriptor);
DataIdClassFullName = namespaceName + "." + NamesCreator.MakeDataIdClassName(dataTypeDescriptor);
}
public IEnumerable <CodeTypeDeclaration> CreateDataContextCodeDOMs(IEnumerable <Tuple <string, string> > entityClassNamesAndDataContextFieldNames)
{
string dataContextClassName = NamesCreator.MakeDataContextClassName(_providerName);
DataContextClassGenerator dataContextClassGenerator = new DataContextClassGenerator(dataContextClassName, entityClassNamesAndDataContextFieldNames);
CodeTypeDeclaration dataContextTypeDeclaration = dataContextClassGenerator.CreateClass();
yield return(dataContextTypeDeclaration);
}
private HelperClassesGenerationInfo CompileMissingClasses(DataTypeDescriptor dataTypeDescriptor, Dictionary <DataTypeDescriptor,
IEnumerable <SqlDataTypeStoreDataScope> > allSqlDataTypeStoreDataScopes,
Dictionary <SqlDataTypeStoreTableKey, StoreTypeInfo> fields,
List <SqlDataTypeStoreDataScope> storeDataScopesToCompile,
List <SqlDataTypeStoreDataScope> storeDataScopesAlreadyCompiled)
{
return(new HelperClassesGenerationInfo
{
GenerateCodeAction = codeGenerationBuilder =>
{
var sqlDataProviderCodeBuilder = new SqlDataProviderCodeBuilder(_dataProviderContext.ProviderName, codeGenerationBuilder);
sqlDataProviderCodeBuilder.AddDataType(dataTypeDescriptor, storeDataScopesToCompile);
sqlDataProviderCodeBuilder.AddExistingDataType(dataTypeDescriptor, storeDataScopesAlreadyCompiled);
},
PopulateFieldsAction = types =>
{
foreach (SqlDataTypeStoreDataScope storeDataScope in storeDataScopesToCompile)
{
string dataContextFieldName = NamesCreator.MakeDataContextFieldName(storeDataScope.TableName);
string helperClassFullName = NamesCreator.MakeSqlDataProviderHelperClassFullName(
dataTypeDescriptor, storeDataScope.DataScopeName, storeDataScope.CultureName, _dataProviderContext.ProviderName);
Type helperClass = types.Single(f => f.FullName == helperClassFullName);
string entityClassFullName = NamesCreator.MakeEntityClassFullName(
dataTypeDescriptor, storeDataScope.DataScopeName, storeDataScope.CultureName, _dataProviderContext.ProviderName);
Type entityClass = types.Single(f => f.FullName == entityClassFullName);
var storeTableKey = new SqlDataTypeStoreTableKey(storeDataScope.DataScopeName, storeDataScope.CultureName);
fields[storeTableKey] = new StoreTypeInfo(dataContextFieldName, entityClass, helperClass);
}
foreach (SqlDataTypeStoreDataScope storeDataScope in storeDataScopesAlreadyCompiled)
{
string dataContextFieldName = NamesCreator.MakeDataContextFieldName(storeDataScope.TableName);
string helperClassFullName = NamesCreator.MakeSqlDataProviderHelperClassFullName(
dataTypeDescriptor, storeDataScope.DataScopeName, storeDataScope.CultureName, _dataProviderContext.ProviderName);
Type helperClass = TryGetGeneratedType(helperClassFullName);
string entityClassFullName = NamesCreator.MakeEntityClassFullName(
dataTypeDescriptor, storeDataScope.DataScopeName, storeDataScope.CultureName, _dataProviderContext.ProviderName);
Type entityClass = TryGetGeneratedType(entityClassFullName);
var storeTableKey = new SqlDataTypeStoreTableKey(storeDataScope.DataScopeName, storeDataScope.CultureName);
fields[storeTableKey] = new StoreTypeInfo(dataContextFieldName, entityClass, helperClass);
}
}
});
}
private Type TryLoadDataContext(ref bool forceCompile)
{
string dataContextClassFullName = NamesCreator.MakeDataContextClassFullName(_dataProviderContext.ProviderName);
Type dataContextClass = TryGetGeneratedType(dataContextClassFullName);
// Trying to instantiate a data context object
if (dataContextClass != null && !TryLoadDataContextClass(dataContextClass))
{
forceCompile = true;
return(null);
}
return(dataContextClass);
}
public IEnumerable <Tuple <string, string> > CreateEntityClassNamesAndDataContextFieldNames(DataTypeDescriptor dataTypeDescriptor, IEnumerable <SqlDataTypeStoreDataScope> sqlDataTypeStoreDataScopes)
{
List <Tuple <string, string> > entityClassNamesAndDataContextFieldNames = new List <Tuple <string, string> >();
foreach (SqlDataTypeStoreDataScope dataScope in sqlDataTypeStoreDataScopes)
{
string entityClassName = NamesCreator.MakeEntityClassName(dataTypeDescriptor, dataScope.DataScopeName, dataScope.CultureName);
string dataContextFieldName = NamesCreator.MakeDataContextFieldName(dataScope.TableName);
entityClassNamesAndDataContextFieldNames.Add(new Tuple <string, string>(entityClassName, dataContextFieldName));
}
return(entityClassNamesAndDataContextFieldNames);
}
public IEnumerable <CodeTypeDeclaration> CreateCodeDOMs(DataTypeDescriptor dataTypeDescriptor, IEnumerable <SqlDataTypeStoreDataScope> sqlDataTypeStoreDataScopes, out IEnumerable <Tuple <string, string> > entityClassNamesAndDataContextFieldNames)
{
List <CodeTypeDeclaration> result = new List <CodeTypeDeclaration>();
string dataIdClassName = NamesCreator.MakeDataIdClassName(dataTypeDescriptor);
string entityBaseClassName = NamesCreator.MakeEntityBaseClassName(dataTypeDescriptor);
DataIdClassGenerator dataIdClassGenerator = new DataIdClassGenerator(dataTypeDescriptor, dataIdClassName);
CodeTypeDeclaration dataIdClassCodeTypeDeclaration = dataIdClassGenerator.CreateClass();
result.Add(dataIdClassCodeTypeDeclaration);
EntityBaseClassGenerator entityBaseClassGenerator = new EntityBaseClassGenerator(dataTypeDescriptor, entityBaseClassName, dataIdClassName, _providerName);
CodeTypeDeclaration entityBaseClassCodeTypeDeclaration = entityBaseClassGenerator.CreateClass();
result.Add(entityBaseClassCodeTypeDeclaration);
List <Tuple <string, string> > outResult = new List <Tuple <string, string> >();
foreach (SqlDataTypeStoreDataScope dataScope in sqlDataTypeStoreDataScopes)
{
string entityClassName = NamesCreator.MakeEntityClassName(dataTypeDescriptor, dataScope.DataScopeName, dataScope.CultureName);
EntityClassGenerator entityClassGenerator = new EntityClassGenerator(dataTypeDescriptor, entityClassName, entityBaseClassName, dataScope.TableName, dataScope.DataScopeName, dataScope.CultureName);
CodeTypeDeclaration entityClassCodeTypeDeclaration = entityClassGenerator.CreateClass();
result.Add(entityClassCodeTypeDeclaration);
string sqlDataProviderHelperClassName = NamesCreator.MakeSqlDataProviderHelperClassName(dataTypeDescriptor, dataScope.DataScopeName, dataScope.CultureName);
string dataContextFieldName = NamesCreator.MakeDataContextFieldName(dataScope.TableName);
SqlDataProviderHelperGenerator sqlDataProviderHelperGenerator = new SqlDataProviderHelperGenerator(dataTypeDescriptor, sqlDataProviderHelperClassName, dataIdClassName, entityClassName, dataContextFieldName);
CodeTypeDeclaration sqlDataProviderHelperTypeDeclaration = sqlDataProviderHelperGenerator.CreateClass();
result.Add(sqlDataProviderHelperTypeDeclaration);
outResult.Add(new Tuple <string, string>(entityClassName, dataContextFieldName));
}
entityClassNamesAndDataContextFieldNames = outResult;
return(result);
}
/// <summary>
/// This class is used to create <see cref="XmlDataTypeStore"/>.
/// Either for existing stores or for just newly created/added stores.
/// There exist one store for each data type that the provider handles.
/// While the <see cref="XmlDataTypeStore"/> is created, the input and
/// configuration is validated.
/// </summary>
/// <param name="dataTypeDescriptor"></param>
/// <param name="dataProviderHelperClassType">The runtime type for the generated implementation of <see cref="IXmlDataProviderHelper"/></param>
/// <param name="dataIdClassType">The runtime type for the generated data id class.</param>
/// <param name="xmlDataTypeStoreDataScopes">If this is null, default values will be created.</param>
/// <returns>
/// Returns a <see cref="XmlDataTypeStore"/> if it is valid, else null
/// </returns>
public XmlDataTypeStore CreateStoreResult(DataTypeDescriptor dataTypeDescriptor, Type dataProviderHelperClassType, Type dataIdClassType, IEnumerable <XmlDataTypeStoreDataScope> xmlDataTypeStoreDataScopes)
{
if (xmlDataTypeStoreDataScopes == null)
{
var defaultDataScopes = new List <XmlDataTypeStoreDataScope>();
IEnumerable <string> cultureNames;
if (dataTypeDescriptor.Localizeable)
{
cultureNames = DataLocalizationFacade.ActiveLocalizationNames;
}
else
{
cultureNames = new[] { CultureInfo.InvariantCulture.Name };
}
foreach (DataScopeIdentifier dataScopeIdentifier in dataTypeDescriptor.DataScopes.Distinct())
{
foreach (string cultureName in cultureNames)
{
var defaultXmlDataTypeStoreDataScope = new XmlDataTypeStoreDataScope
{
DataScopeName = dataScopeIdentifier.Name,
CultureName = cultureName,
ElementName = NamesCreator.MakeElementName(dataTypeDescriptor),
Filename = Path.Combine(_fileStoreDirectory, NamesCreator.MakeFileName(dataTypeDescriptor, dataScopeIdentifier, cultureName))
};
var document = new XDocument(new XElement(defaultXmlDataTypeStoreDataScope.ElementName));
document.SaveToFile(defaultXmlDataTypeStoreDataScope.Filename);
defaultDataScopes.Add(defaultXmlDataTypeStoreDataScope);
}
}
xmlDataTypeStoreDataScopes = defaultDataScopes;
}
return(new XmlDataTypeStore(dataTypeDescriptor, dataProviderHelperClassType, dataIdClassType, xmlDataTypeStoreDataScopes, dataTypeDescriptor.IsCodeGenerated));
}
/// <summary>
/// This will not add needed entity class and data context field names if the data entity class does not exist
/// </summary>
/// <param name="dataTypeDescriptor"></param>
/// <param name="sqlDataTypeStoreDataScopes"></param>
internal void AddExistingDataType(DataTypeDescriptor dataTypeDescriptor, IEnumerable <SqlDataTypeStoreDataScope> sqlDataTypeStoreDataScopes)
{
SqlProviderCodeGenerator codeGenerator = new SqlProviderCodeGenerator(_providerName);
IEnumerable <Tuple <string, string> > names = codeGenerator.CreateEntityClassNamesAndDataContextFieldNames(dataTypeDescriptor, sqlDataTypeStoreDataScopes);
foreach (Tuple <string, string> name in names)
{
Type type = TypeManager.TryGetType(NamesCreator.MakeNamespaceName(_providerName) + "." + name.Item1);
if (type != null)
{
_codeGenerationBuilder.AddReference(type.Assembly.Location);
_entityClassNamesAndDataContextFieldNames.Add(name);
foreach (Type interfaceType in type.GetInterfaces())
{
_codeGenerationBuilder.AddReference(interfaceType.Assembly);
}
}
}
}
internal void AddDataType(DataTypeDescriptor dataTypeDescriptor, IEnumerable <SqlDataTypeStoreDataScope> sqlDataTypeStoreDataScopes)
{
Type interfaceType = DataTypeTypesManager.GetDataType(dataTypeDescriptor);
if (interfaceType == null)
{
return;
}
IEnumerable <Tuple <string, string> > names;
SqlProviderCodeGenerator codeGenerator = new SqlProviderCodeGenerator(_providerName);
IEnumerable <CodeTypeDeclaration> codeTypeDeclarations = codeGenerator.CreateCodeDOMs(dataTypeDescriptor, sqlDataTypeStoreDataScopes, out names);
codeTypeDeclarations.ForEach(f => _codeGenerationBuilder.AddType(_namespaceName, f));
_entityClassNamesAndDataContextFieldNames.AddRange(names);
_codeGenerationBuilder.AddReference(interfaceType.Assembly);
// Property serializer for entity tokens and more
string dataIdClassFullName = NamesCreator.MakeDataIdClassFullName(dataTypeDescriptor, _providerName);
var keyPropertiesDictionary = new Dictionary <string, Type>();
var keyPropertiesList = new List <Tuple <string, Type> >();
foreach (var keyField in dataTypeDescriptor.PhysicalKeyFields)
{
Verify.That(!keyPropertiesDictionary.ContainsKey(keyField.Name), "Key field with name '{0}' already present. Data type: {1}. Check for multiple [KeyPropertyName(...)] attributes", keyField.Name, dataTypeDescriptor.Namespace + "." + dataTypeDescriptor.Name);
keyPropertiesDictionary.Add(keyField.Name, keyField.InstanceType);
keyPropertiesList.Add(new Tuple <string, Type>(keyField.Name, keyField.InstanceType));
}
PropertySerializerTypeCodeGenerator.AddPropertySerializerTypeCode(_codeGenerationBuilder, dataIdClassFullName, keyPropertiesList);
}
/// <summary>
/// Checks that tables related to specified data type included in current DataContext class, if not - compiles a new version of DataContext that contains them
/// </summary>
private HelperClassesGenerationInfo EnsureNeededTypes(
DataTypeDescriptor dataTypeDescriptor,
IEnumerable <SqlDataTypeStoreDataScope> sqlDataTypeStoreDataScopes,
Dictionary <DataTypeDescriptor, IEnumerable <SqlDataTypeStoreDataScope> > allSqlDataTypeStoreDataScopes,
Type dataContextClassType,
out Dictionary <SqlDataTypeStoreTableKey, StoreTypeInfo> fields,
ref bool dataContextRecompileNeeded, bool forceCompile = false)
{
lock (_lock)
{
// Getting the interface (ensuring that it exists)
Type interfaceType = DataTypeTypesManager.GetDataType(dataTypeDescriptor);
var storeDataScopesToCompile = new List <SqlDataTypeStoreDataScope>();
var storeDataScopesAlreadyCompiled = new List <SqlDataTypeStoreDataScope>();
fields = new Dictionary <SqlDataTypeStoreTableKey, StoreTypeInfo>();
foreach (SqlDataTypeStoreDataScope storeDataScope in sqlDataTypeStoreDataScopes)
{
string dataContextFieldName = NamesCreator.MakeDataContextFieldName(storeDataScope.TableName);
FieldInfo dataContextFieldInfo = null;
if (dataContextClassType != null)
{
dataContextFieldInfo = dataContextClassType.GetFields(BindingFlags.Public | BindingFlags.Instance)
.SingleOrDefault(f => f.Name == dataContextFieldName);
}
string sqlDataProviderHelperClassFullName = NamesCreator.MakeSqlDataProviderHelperClassFullName(dataTypeDescriptor, storeDataScope.DataScopeName, storeDataScope.CultureName, _dataProviderContext.ProviderName);
string entityClassName = NamesCreator.MakeEntityClassFullName(dataTypeDescriptor, storeDataScope.DataScopeName, storeDataScope.CultureName, _dataProviderContext.ProviderName);
Type sqlDataProviderHelperClass = null, entityClass = null;
try
{
sqlDataProviderHelperClass = TryGetGeneratedType(sqlDataProviderHelperClassFullName);
entityClass = TryGetGeneratedType(entityClassName);
forceCompile = forceCompile ||
CodeGenerationManager.IsRecompileNeeded(interfaceType, new[] { sqlDataProviderHelperClass, entityClass });
}
catch (TypeLoadException)
{
forceCompile = true;
}
if (!forceCompile)
{
var storeTypeInfo = new StoreTypeInfo(dataContextFieldName, entityClass, sqlDataProviderHelperClass)
{
DataContextField = dataContextFieldInfo
};
fields.Add(new SqlDataTypeStoreTableKey(storeDataScope.DataScopeName, storeDataScope.CultureName), storeTypeInfo);
}
if (dataContextFieldInfo == null)
{
dataContextRecompileNeeded = true;
}
if (forceCompile)
{
storeDataScopesToCompile.Add(storeDataScope);
}
else
{
storeDataScopesAlreadyCompiled.Add(storeDataScope);
}
}
if (storeDataScopesToCompile.Any())
{
dataContextRecompileNeeded = true;
if (!dataTypeDescriptor.IsCodeGenerated)
{
// Building a new descriptor so generated classes take in account field changes
dataTypeDescriptor = DynamicTypeManager.BuildNewDataTypeDescriptor(interfaceType);
}
return(CompileMissingClasses(dataTypeDescriptor, allSqlDataTypeStoreDataScopes, fields,
storeDataScopesToCompile, storeDataScopesAlreadyCompiled));
}
}
return(null);
}
