/// <summary>
/// This method will return type given by the dataTypeDescriptor.
/// If the data type does not exist, one will be dynamically
/// runtime code generated.
/// </summary>
/// <param name="dataTypeDescriptor"></param>
/// <param name="forceReCompilation">If this is true a new type will be compiled regardless if one already exists.</param>
/// <returns></returns>
public static Type GetType(DataTypeDescriptor dataTypeDescriptor, bool forceReCompilation = false)
{
bool codeGenerationNeeded;
Type type = TryGetType(dataTypeDescriptor, forceReCompilation, out codeGenerationNeeded);
if (type != null)
{
return type;
}
if (codeGenerationNeeded)
{
lock (_lock)
{
type = TypeManager.TryGetType(dataTypeDescriptor.GetFullInterfaceName());
if (type != null) return type;
var codeGenerationBuilder = new CodeGenerationBuilder("DataInterface: " + dataTypeDescriptor.Name);
InterfaceCodeGenerator.AddAssemblyReferences(codeGenerationBuilder, dataTypeDescriptor);
InterfaceCodeGenerator.AddInterfaceTypeCode(codeGenerationBuilder, dataTypeDescriptor);
IEnumerable<Type> types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder);
return types.Single();
}
}
return null;
}
private static void Compile(CodeGenerationBuilder builder)
{
var compilerParameters = new CompilerParameters
{
GenerateExecutable = false,
GenerateInMemory = false,
OutputAssembly = CompositeGeneratedAssemblyPath,
TempFiles = new TempFileCollection(TempAssemblyFolderPath)
};
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(builder.AssemblyLocations.ToArray());
compilerParameters.AddAssemblyLocationsFromBin();
var codeCompileUnit = new CodeCompileUnit();
codeCompileUnit.Namespaces.AddRange(builder.Namespaces.ToArray());
for (int i = 0; i < NumberOfCompileRetries; i++)
{
var compiler = new CSharpCodeProvider();
CompilerResults compileResult = compiler.CompileAssemblyFromDom(compilerParameters, codeCompileUnit);
if (compileResult.Errors.Count == 0)
{
return;
}
if (i == NumberOfCompileRetries - 1)
{
#if OUTPUT_SOURCE_CODE_ON_ERROR
using (FileStream file = File.Create(Path.Combine(PathUtil.BaseDirectory, "output.cs")))
{
using (var sw = new StreamWriter(file))
{
compiler.GenerateCodeFromCompileUnit(codeCompileUnit, sw, new CodeGeneratorOptions());
}
}
#endif
var sb = new StringBuilder();
foreach (CompilerError compilerError in compileResult.Errors)
{
if (compilerError.IsWarning)
{
continue;
}
string entry = "Compile error: " + compilerError.ErrorNumber + "(" + compilerError.Line + ")" + ": " + compilerError.ErrorText.Replace("{", "{{").Replace("}", "}}");
Log.LogError(LogTitle, entry);
sb.AppendLine(entry);
}
throw new InvalidOperationException(sb.ToString());
}
}
}
/// <summary>
/// Adds the assembly references required by the supplied <see cref="DataTypeDescriptor"/> to the supplied <see cref="CodeGenerationBuilder"/>
/// </summary>
/// <param name="codeGenerationBuilder">Assembly refences is added to this builder</param>
/// <param name="dataTypeDescriptor">Data type descriptor which may contain references to assemblies</param>
public static void AddAssemblyReferences(CodeGenerationBuilder codeGenerationBuilder, DataTypeDescriptor dataTypeDescriptor)
{
foreach (Assembly assembly in GetReferencedAssemblies(dataTypeDescriptor))
{
codeGenerationBuilder.AddReference(assembly);
}
}
private static void PopulateBuilder(CodeGenerationBuilder builder)
{
foreach (ICodeProvider provider in CodeProviders)
{
provider.GetCodeToCompile(builder);
}
}
public void GetCodeToCompile(CodeGenerationBuilder builder)
{
foreach (DataTypeDescriptor dataTypeDescriptor in DataMetaDataFacade.GeneratedTypeDataTypeDescriptors)
{
InterfaceCodeGenerator.AddAssemblyReferences(builder, dataTypeDescriptor);
InterfaceCodeGenerator.AddInterfaceTypeCode(builder, dataTypeDescriptor);
}
}
internal static void AddDataWrapperClassCode(CodeGenerationBuilder codeGenerationBuilder, Type interfaceType)
{
codeGenerationBuilder.AddReference(interfaceType.Assembly);
DataTypeDescriptor dataTypeDescriptor = ReflectionBasedDescriptorBuilder.Build(interfaceType);
AddDataWrapperClassCode(codeGenerationBuilder, dataTypeDescriptor);
}
/// <summary>
/// Adds the source code defined by <see cref="DataTypeDescriptor"/> to the supplied <see cref="CodeGenerationBuilder"/>
/// </summary>
/// <param name="codeGenerationBuilder">Source code is added to this builder</param>
/// <param name="dataTypeDescriptor">Data type descriptor to convert into source code</param>
public static void AddInterfaceTypeCode(CodeGenerationBuilder codeGenerationBuilder, DataTypeDescriptor dataTypeDescriptor)
{
var codeTypeDeclaration = CreateCodeTypeDeclaration(dataTypeDescriptor);
var codeNamespace = new CodeNamespace(dataTypeDescriptor.Namespace);
codeNamespace.Types.Add(codeTypeDeclaration);
codeGenerationBuilder.AddNamespace(codeNamespace);
}
public XmlDataProviderCodeBuilder(string providerName, CodeGenerationBuilder codeGenerationBuilder)
{
_codeGenerationBuilder = codeGenerationBuilder;
_namespaceName = NamesCreator.MakeNamespaceName(providerName);
AddCodeNamespaces();
}
internal static void AddPropertySerializerTypeCode(CodeGenerationBuilder codeGenerationBuilder, string propertyClassTypeName, IList<Tuple<string, Type>> properties)
{
codeGenerationBuilder.AddReference(typeof(EditorBrowsableAttribute).Assembly);
codeGenerationBuilder.AddReference(typeof(StringConversionServices).Assembly);
CodeTypeDeclaration codeTypeDeclaration = CreateCodeTypeDeclaration(propertyClassTypeName, properties);
codeGenerationBuilder.AddType(NamespaceName, codeTypeDeclaration);
}
private static Type CodeGeneratePropertySerializer(Type propertyClassType)
{
CodeGenerationBuilder codeGenerationBuilder = new CodeGenerationBuilder("PropertySerializer: " + propertyClassType.FullName);
PropertySerializerTypeCodeGenerator.AddPropertySerializerTypeCode(codeGenerationBuilder, propertyClassType);
IEnumerable<Type> types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder);
return types.Single();
}
internal static void AddEmptyDataClassTypeCode(CodeGenerationBuilder codeGenerationBuilder, DataTypeDescriptor dataTypeDescriptor, Type baseClassType = null, CodeAttributeDeclaration codeAttributeDeclaration = null)
{
Type interfaceType = DataTypeTypesManager.GetDataType(dataTypeDescriptor);
if (interfaceType == null) return;
if (baseClassType == null) baseClassType = typeof(EmptyDataClassBase);
CodeTypeDeclaration codeTypeDeclaration = CreateCodeTypeDeclaration(dataTypeDescriptor, baseClassType, codeAttributeDeclaration);
codeGenerationBuilder.AddType(NamespaceName, codeTypeDeclaration);
}
internal static void AddDataWrapperClassCode(CodeGenerationBuilder codeGenerationBuilder, DataTypeDescriptor dataTypeDescriptor)
{
Type interfaceType = DataTypeTypesManager.GetDataType(dataTypeDescriptor);
if (interfaceType == null) return;
codeGenerationBuilder.AddReference(typeof(IDataWrapper).Assembly);
codeGenerationBuilder.AddReference(typeof(EditorBrowsableAttribute).Assembly);
CodeTypeDeclaration codeTypeDeclaration = CreateCodeTypeDeclaration(dataTypeDescriptor);
codeGenerationBuilder.AddType(NamespaceName, codeTypeDeclaration);
}
public void GetCodeToCompile(CodeGenerationBuilder builder)
{
foreach (DataTypeDescriptor dataTypeDescriptor in DataMetaDataFacade.AllDataTypeDescriptors)
{
if (!dataTypeDescriptor.ValidateRuntimeType())
{
Log.LogError("DataWrapperClassCodeProvider", string.Format("The non code generated interface type '{0}' was not found, skipping code generation for that type", dataTypeDescriptor));
continue;
}
DataWrapperCodeGenerator.AddDataWrapperClassCode(builder, dataTypeDescriptor);
}
}
private static void Compile(CodeGenerationBuilder builder)
{
var compilerParameters = new CompilerParameters
{
GenerateExecutable = false,
GenerateInMemory = false,
OutputAssembly = CompositeGeneratedAssemblyPath,
TempFiles = new TempFileCollection(TempAssemblyFolderPath)
};
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(builder.AssemblyLocations.ToArray());
compilerParameters.AddAssemblyLocationsFromBin();
var codeCompileUnit = new CodeCompileUnit();
codeCompileUnit.Namespaces.AddRange(builder.Namespaces.ToArray());
for (var i = 0; i < NumberOfCompileRetries; i++)
{
var compiler = CSharpCodeProviderFactory.CreateCompiler();
CompilerResults compileResult = compiler.CompileAssemblyFromDom(compilerParameters, codeCompileUnit);
if (!compileResult.Errors.HasErrors)
{
return;
}
if (i == NumberOfCompileRetries - 1)
{
OutputSourceCodeOnError(compiler, codeCompileUnit);
var sb = new StringBuilder();
foreach (CompilerError compilerError in compileResult.Errors)
{
if (compilerError.IsWarning)
{
continue;
}
var entry = "Compile error: " + compilerError.ErrorNumber + "(" + compilerError.Line + ")" + ": " + compilerError.ErrorText.Replace("{", "{{").Replace("}", "}}");
Log.LogError(LogTitle, entry);
sb.AppendLine(entry);
}
throw new InvalidOperationException(sb.ToString());
}
}
}
internal static void AddAssemblyReferences(CodeGenerationBuilder codeGenerationBuilder, DataTypeDescriptor dataTypeDescriptor)
{
Type interfaceType = DataTypeTypesManager.GetDataType(dataTypeDescriptor);
if (interfaceType == null) return;
codeGenerationBuilder.AddReference(typeof(EmptyDataClassBase).Assembly);
codeGenerationBuilder.AddReference(typeof(EditorBrowsableAttribute).Assembly);
codeGenerationBuilder.AddReference(interfaceType.Assembly);
if (!string.IsNullOrEmpty(dataTypeDescriptor.BuildNewHandlerTypeName))
{
Type buildeNewHandlerType = TypeManager.GetType(dataTypeDescriptor.BuildNewHandlerTypeName);
codeGenerationBuilder.AddReference(buildeNewHandlerType.Assembly);
}
}
public void GetCodeToCompile(CodeGenerationBuilder builder)
{
foreach (DataTypeDescriptor dataTypeDescriptor in DataMetaDataFacade.AllDataTypeDescriptors)
{
if (!dataTypeDescriptor.ValidateRuntimeType())
{
Log.LogError("EmptyDataClassCodeProvider", "The non code generated interface type '{0}' was not found, skipping code generation for that type", dataTypeDescriptor);
continue;
}
if (string.IsNullOrEmpty(dataTypeDescriptor.BuildNewHandlerTypeName))
{
EmptyDataClassCodeGenerator.AddAssemblyReferences(builder, dataTypeDescriptor);
EmptyDataClassCodeGenerator.AddEmptyDataClassTypeCode(builder, dataTypeDescriptor);
}
}
}
public static Type GetDataWrapperType(Type interfaceType)
{
Type wrapperType = TryGetWrapperType(interfaceType.FullName);
if (wrapperType != null) return wrapperType;
lock (_lock)
{
wrapperType = TryGetWrapperType(interfaceType.FullName);
if (wrapperType != null) return wrapperType;
var codeGenerationBuilder = new CodeGenerationBuilder("DataWrapper:" + interfaceType.FullName);
DataWrapperCodeGenerator.AddDataWrapperClassCode(codeGenerationBuilder, interfaceType);
IEnumerable<Type> types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder);
return types.Single();
}
}
public static Type GetDataWrapperType(DataTypeDescriptor dataTypeDescriptor)
{
Type wrapperType = TryGetWrapperType(dataTypeDescriptor.GetFullInterfaceName());
if (wrapperType != null) return wrapperType;
lock (_lock)
{
wrapperType = TryGetWrapperType(dataTypeDescriptor.GetFullInterfaceName());
if (wrapperType != null) return wrapperType;
var codeGenerationBuilder = new CodeGenerationBuilder("DataWrapper:" + dataTypeDescriptor.GetFullInterfaceName());
DataWrapperCodeGenerator.AddDataWrapperClassCode(codeGenerationBuilder, dataTypeDescriptor);
IEnumerable<Type> types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder);
return types.Single();
}
}
/// <summary>
/// This method will recompile Composite.Generated.dll and drop it into bin.
/// </summary>
/// <param name="forceGeneration"></param>
public static void GenerateCompositeGeneratedAssembly(bool forceGeneration = false)
{
if (SuppressGeneration)
{
return;
}
if (forceGeneration || !_compositeGeneratedCompiled)
{
lock (_lock)
{
if (forceGeneration || !_compositeGeneratedCompiled)
{
Log.LogVerbose(LogTitle, $"Compiling new assembly in this application domain ({AppDomain.CurrentDomain.Id})");
int t1 = Environment.TickCount;
var builder = new CodeGenerationBuilder("Composite.Generated.dll");
PopulateBuilder(builder);
int t2 = Environment.TickCount;
Compile(builder);
int t3 = Environment.TickCount;
int numberOfTypes = builder.Namespaces.SelectMany(f => f.Types.OfType <CodeTypeDeclaration>()).Count();
Log.LogVerbose(LogTitle, "Number of types build: " + numberOfTypes +
"\nBuilding code dom: " + (t2 - t1) + "ms" +
"\nCompiling code dom: " + (t3 - t2) + "ms" +
"\nTotal compilation: " + (t3 - t1) + "ms");
_compositeGeneratedCompiled = true;
return;
}
}
}
Log.LogVerbose(LogTitle, "New assembly already compiled by this application domain ({0})", AppDomain.CurrentDomain.Id);
}
/// <summary>
/// This method will compile the type defined in <paramref name="codeGenerationBuilder"/>
/// and return the result types. These types exists in a temp assembly, that will be
/// deleted when the app domain is terminated.
/// </summary>
/// <param name="codeGenerationBuilder"></param>
/// <param name="verbose"></param>
/// <returns></returns>
public static IEnumerable<Type> CompileRuntimeTempTypes(CodeGenerationBuilder codeGenerationBuilder, bool verbose = true)
{
int t1 = Environment.TickCount;
_compositeGeneratedCompiled = false; // When compiling a new type, Composite.Generated.dll should always be recompiled
var compilerParameters = new CompilerParameters
{
GenerateExecutable = false,
GenerateInMemory = false,
OutputAssembly = Path.Combine(TempAssemblyFolderPath, Guid.NewGuid() + ".dll")
};
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(codeGenerationBuilder.AssemblyLocations.ToArray());
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(_compiledAssemblies.Select(f => f.Location).ToArray());
compilerParameters.AddAssemblyLocationsFromBin();
var codeCompileUnit = new CodeCompileUnit();
codeCompileUnit.Namespaces.AddRange(codeGenerationBuilder.Namespaces.ToArray());
var compiler = new CSharpCodeProvider();
var compileResult = compiler.CompileAssemblyFromDom(compilerParameters, codeCompileUnit);
if (compileResult.Errors.Count == 0)
{
Assembly resultAssembly = compileResult.CompiledAssembly;
AddCompiledAssembly(resultAssembly);
Type[] resultTypes = resultAssembly.GetTypes();
int t2 = Environment.TickCount;
Log.LogVerbose(LogTitle, string.Format("Compile '{0}' in {1}ms", codeGenerationBuilder.DebugLabel, t2 - t1));
Log.LogVerbose(LogTitle, string.Format("Types from : {0}", compilerParameters.OutputAssembly));
foreach (Type resultType in resultTypes)
{
_compiledTypesByFullName[resultType.FullName] = resultType;
}
return resultTypes;
}
#if OUTPUT_SOURCE_CODE_ON_ERROR
using (FileStream file = File.Create(Path.Combine(PathUtil.BaseDirectory, "output.cs")))
{
using (var sw = new StreamWriter(file))
{
compiler.GenerateCodeFromCompileUnit(codeCompileUnit, sw, new CodeGeneratorOptions());
}
}
#endif
var failedAssemblyLoads = new List<Pair<string, Exception>>();
foreach (string assemblyLocation in compilerParameters.ReferencedAssemblies)
{
try
{
Assembly assembly = Assembly.LoadFrom(assemblyLocation);
var types = assembly.GetTypes(); // Accessing GetTypes() to iterate classes
}
catch (Exception ex)
{
Exception exceptionToLog = ex;
var loadException = ex as ReflectionTypeLoadException;
if (loadException != null
&& loadException.LoaderExceptions != null
&& loadException.LoaderExceptions.Any())
{
exceptionToLog = loadException.LoaderExceptions.First();
}
failedAssemblyLoads.Add(new Pair<string, Exception>( assemblyLocation, exceptionToLog));
}
}
var sb = new StringBuilder();
failedAssemblyLoads.ForEach(asm => sb.AppendFormat("Failed to load dll: '{0}' : {1}", asm.First, asm.Second).AppendLine());
sb.AppendLine("Failed building: " + codeGenerationBuilder.DebugLabel);
foreach (CompilerError compilerError in compileResult.Errors)
{
if (compilerError.IsWarning) continue;
string entry = "Compile error: " + compilerError.ErrorNumber + "(" + compilerError.Line + ")" + ": " + compilerError.ErrorText.Replace("{", "{{").Replace("}", "}}");
if (verbose)
{
Log.LogError(LogTitle, entry);
}
sb.AppendLine(entry);
}
throw new InvalidOperationException(sb.ToString());
}
/// <summary>
/// This method will compile the type defined in <paramref name="codeGenerationBuilder"/>
/// and return the result types. These types exists in a temp assembly, that will be
/// deleted when the app domain is terminated.
/// </summary>
/// <param name="codeGenerationBuilder"></param>
/// <param name="verbose"></param>
/// <returns></returns>
public static IEnumerable <Type> CompileRuntimeTempTypes(CodeGenerationBuilder codeGenerationBuilder, bool verbose = true)
{
int t1 = Environment.TickCount;
_compositeGeneratedCompiled = false; // When compiling a new type, Composite.Generated.dll should always be recompiled
var compilerParameters = new CompilerParameters
{
GenerateExecutable = false,
GenerateInMemory = false,
OutputAssembly = Path.Combine(TempAssemblyFolderPath, Guid.NewGuid() + ".dll")
};
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(codeGenerationBuilder.AssemblyLocations.ToArray());
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(_compiledAssemblies.Select(f => f.Location).ToArray());
compilerParameters.AddAssemblyLocationsFromBin();
var codeCompileUnit = new CodeCompileUnit();
codeCompileUnit.Namespaces.AddRange(codeGenerationBuilder.Namespaces.ToArray());
var compiler = new CSharpCodeProvider();
var compileResult = compiler.CompileAssemblyFromDom(compilerParameters, codeCompileUnit);
if (compileResult.Errors.Count == 0)
{
Assembly resultAssembly = compileResult.CompiledAssembly;
AddCompiledAssembly(resultAssembly);
Type[] resultTypes = resultAssembly.GetTypes();
int t2 = Environment.TickCount;
Log.LogVerbose(LogTitle, $"Compile '{codeGenerationBuilder.DebugLabel}' in {t2 - t1}ms");
Log.LogVerbose(LogTitle, $"Types from : {compilerParameters.OutputAssembly}");
foreach (Type resultType in resultTypes)
{
_compiledTypesByFullName[resultType.FullName] = resultType;
}
return(resultTypes);
}
#if OUTPUT_SOURCE_CODE_ON_ERROR
using (FileStream file = File.Create(Path.Combine(PathUtil.BaseDirectory, "output.cs")))
{
using (var sw = new StreamWriter(file))
{
compiler.GenerateCodeFromCompileUnit(codeCompileUnit, sw, new CodeGeneratorOptions());
}
}
#endif
var failedAssemblyLoads = LoadAssembliesToMemory(compilerParameters.ReferencedAssemblies);
var sb = new StringBuilder();
failedAssemblyLoads.ForEach(asm => sb.AppendFormat("Failed to load dll: '{0}' : {1}", asm.First, asm.Second).AppendLine());
sb.AppendLine("Failed building: " + codeGenerationBuilder.DebugLabel);
foreach (CompilerError compilerError in compileResult.Errors)
{
if (compilerError.IsWarning)
{
continue;
}
string entry = "Compile error: " + compilerError.ErrorNumber + "(" + compilerError.Line + ")" + ": " + compilerError.ErrorText.Replace("{", "{{").Replace("}", "}}");
if (verbose)
{
Log.LogError(LogTitle, entry);
}
sb.AppendLine(entry);
}
throw new InvalidOperationException(sb.ToString());
}
/// <summary>
/// This method will recompile Composite.Generated.dll and drop it into bin.
/// </summary>
/// <param name="forceGeneration"></param>
public static void GenerateCompositeGeneratedAssembly(bool forceGeneration = false)
{
if (SuppressGeneration) return;
if (forceGeneration || !_compositeGeneratedCompiled)
{
lock (_lock)
{
if (forceGeneration || !_compositeGeneratedCompiled)
{
Log.LogVerbose(LogTitle, string.Format("Compiling new assembly in this application domain ({0})", AppDomain.CurrentDomain.Id));
int t1 = Environment.TickCount;
var builder = new CodeGenerationBuilder("Composite.Generated.dll");
PopulateBuilder(builder);
int t2 = Environment.TickCount;
Compile(builder);
int t3 = Environment.TickCount;
int numberOfTypes = builder.Namespaces.SelectMany(f => f.Types.OfType<CodeTypeDeclaration>()).Count();
Log.LogVerbose(LogTitle, "Number of types build: " + numberOfTypes +
"\nBuilding code dom: " + (t2 - t1) + "ms" +
"\nCompiling code dom: " + (t3 - t2) + "ms" +
"\nTotal compilation: " + (t3 - t1) + "ms");
_compositeGeneratedCompiled = true;
return;
}
}
}
Log.LogVerbose(LogTitle, "New assembly already compiled by this application domain ({0})", AppDomain.CurrentDomain.Id);
}
internal static Type CreateEmptyDataClassType(DataTypeDescriptor dataTypeDescriptor, Type baseClassType = null, CodeAttributeDeclaration codeAttributeDeclaration = null)
{
var codeGenerationBuilder = new CodeGenerationBuilder("EmptyDataClass: " + dataTypeDescriptor.Name);
EmptyDataClassCodeGenerator.AddAssemblyReferences(codeGenerationBuilder, dataTypeDescriptor);
EmptyDataClassCodeGenerator.AddEmptyDataClassTypeCode(codeGenerationBuilder, dataTypeDescriptor, baseClassType, codeAttributeDeclaration);
IEnumerable<Type> types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder);
return types.Single();
}
private InterfaceGeneratedClassesInfo InitializeStoreTypes(InterfaceConfigurationElement element,
Dictionary<DataTypeDescriptor, IEnumerable<SqlDataTypeStoreDataScope>> allSqlDataTypeStoreDataScopes,
Type dataContextClass,
bool forceCompile,
ref bool dataContextRecompilationNeeded)
{
HelperClassesGenerationInfo toCompile = null;
var result = InitializeStoreTypes(element, allSqlDataTypeStoreDataScopes, dataContextClass, null, forceCompile, ref dataContextRecompilationNeeded, ref toCompile);
if (result != null && toCompile != null)
{
var codeGenerationBuilder = new CodeGenerationBuilder(_dataProviderContext.ProviderName + ":" + result.InterfaceType.FullName);
toCompile.GenerateCodeAction(codeGenerationBuilder);
var types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder, false).ToArray();
toCompile.PopulateFieldsAction(types);
}
return result;
}
public void GetCodeToCompile(CodeGenerationBuilder builder)
{
XmlDataProvider xmlDataProvider = (XmlDataProvider)DataProviderPluginFacade.GetDataProvider(ProviderName);
xmlDataProvider.BuildAllCode(builder);
}
private bool EnsureNeededTypes(DataTypeDescriptor dataTypeDescriptor, out Type dataProviderHelperType, out Type dataIdClassType, bool forceCompile = false)
{
lock (_lock)
{
// Getting the interface (ensuring that it exists)
Type interfaceType = DataTypeTypesManager.GetDataType(dataTypeDescriptor);
if (interfaceType == null)
{
dataProviderHelperType = null;
dataIdClassType = null;
return false;
}
string dataProviderHelperClassFullName, dataIdClassFullName;
GetGeneratedClassNames(dataTypeDescriptor, out dataProviderHelperClassFullName, out dataIdClassFullName);
dataProviderHelperType = TypeManager.TryGetType(dataProviderHelperClassFullName);
dataIdClassType = TypeManager.TryGetType(dataIdClassFullName);
if (!forceCompile)
{
forceCompile = CodeGenerationManager.IsRecompileNeeded(interfaceType, new[] { dataProviderHelperType, dataIdClassType });
}
if (forceCompile)
{
var codeGenerationBuilder = new CodeGenerationBuilder(_dataProviderContext.ProviderName + ":" + dataTypeDescriptor.Name);
// XmlDataProvider types
var codeBuilder = new XmlDataProviderCodeBuilder(_dataProviderContext.ProviderName, codeGenerationBuilder);
codeBuilder.AddDataType(dataTypeDescriptor);
DataWrapperCodeGenerator.AddDataWrapperClassCode(codeGenerationBuilder, dataTypeDescriptor);
IEnumerable<Type> types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder, false);
dataProviderHelperType = types.Single(f => f.FullName == dataProviderHelperClassFullName);
dataIdClassType = types.Single(f => f.FullName == dataIdClassFullName);
}
return true;
}
}
private void CompileMissingTypes(IList<GeneratedTypesInfo> typesInfo)
{
// Compiling missing classes
if (typesInfo.Any(s => s.CompilationNeeded))
{
var codeGenerationBuilder = new CodeGenerationBuilder(_dataProviderContext.ProviderName + ":DataId and helper classes");
var codeBuilder = new XmlDataProviderCodeBuilder(_dataProviderContext.ProviderName, codeGenerationBuilder);
foreach (var storeToLoad in typesInfo.Where(s => s.CompilationNeeded))
{
codeBuilder.AddDataType(storeToLoad.DataTypeDescriptor);
// Compiling some other classes for optimization
DataWrapperCodeGenerator.AddDataWrapperClassCode(codeGenerationBuilder, storeToLoad.DataTypeDescriptor);
EmptyDataClassCodeGenerator.AddEmptyDataClassTypeCode(codeGenerationBuilder, storeToLoad.DataTypeDescriptor);
}
var types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder, false).ToDictionary(type => type.FullName);
foreach (var storeToLoad in typesInfo.Where(s => s.CompilationNeeded))
{
storeToLoad.DataIdClass = types[storeToLoad.DataIdClassName];
storeToLoad.DataProviderHelperClass = types[storeToLoad.DataProviderHelperClassName];
}
}
}
private static void Compile(CodeGenerationBuilder builder)
{
var compilerParameters = new CompilerParameters
{
GenerateExecutable = false,
GenerateInMemory = false,
OutputAssembly = CompositeGeneratedAssemblyPath,
TempFiles = new TempFileCollection(TempAssemblyFolderPath)
};
compilerParameters.ReferencedAssemblies.AddRangeIfNotContained(builder.AssemblyLocations.ToArray());
compilerParameters.AddAssemblyLocationsFromBin();
var codeCompileUnit = new CodeCompileUnit();
codeCompileUnit.Namespaces.AddRange(builder.Namespaces.ToArray());
for (int i = 0; i < NumberOfCompileRetries; i++)
{
var compiler = new CSharpCodeProvider();
CompilerResults compileResult = compiler.CompileAssemblyFromDom(compilerParameters, codeCompileUnit);
if (compileResult.Errors.Count == 0) return;
if (i == NumberOfCompileRetries - 1)
{
#if OUTPUT_SOURCE_CODE_ON_ERROR
using (FileStream file = File.Create(Path.Combine(PathUtil.BaseDirectory, "output.cs")))
{
using (var sw = new StreamWriter(file))
{
compiler.GenerateCodeFromCompileUnit(codeCompileUnit, sw, new CodeGeneratorOptions());
}
}
#endif
var sb = new StringBuilder();
foreach (CompilerError compilerError in compileResult.Errors)
{
if (compilerError.IsWarning) continue;
string entry = "Compile error: " + compilerError.ErrorNumber + "(" + compilerError.Line + ")" + ": " + compilerError.ErrorText.Replace("{", "{{").Replace("}", "}}");
Log.LogError(LogTitle, entry);
sb.AppendLine(entry);
}
throw new InvalidOperationException(sb.ToString());
}
}
}
private void InitializeExistingStores()
{
_compositeGeneratedAssembly = _compositeGeneratedAssembly ?? AssemblyFacade.GetGeneratedAssemblyFromBin();
_sqlDataTypeStoresContainer = new SqlDataTypeStoresContainer(_dataProviderContext.ProviderName, _connectionString, _sqlLoggingContext);
Dictionary<DataTypeDescriptor, IEnumerable<SqlDataTypeStoreDataScope>> allSqlDataTypeStoreDataScopes = BuildAllExistingDataTypeStoreDataScopes();
var initializedStores = new List<InterfaceGeneratedClassesInfo>();
bool dataContextRecompilationNeeded = false;
Type dataContextClass = TryLoadDataContext(ref dataContextRecompilationNeeded);
var dataTypes = LoadDataTypes(_interfaceConfigurationElements);
var compilationData = new List<HelperClassesGenerationInfo>();
foreach (InterfaceConfigurationElement element in _interfaceConfigurationElements)
{
HelperClassesGenerationInfo toCompile = null;
var generatedClassesInfo = InitializeStoreTypes(element, allSqlDataTypeStoreDataScopes,
dataContextClass, dataTypes, false, ref dataContextRecompilationNeeded, ref toCompile);
if (generatedClassesInfo == null) continue;
if (toCompile != null)
{
compilationData.Add(toCompile);
}
initializedStores.Add(generatedClassesInfo);
}
if (compilationData.Any())
{
var codeGenerationBuilder = new CodeGenerationBuilder(_dataProviderContext.ProviderName + " : compiling missing classes");
foreach (var toCompile in compilationData)
{
toCompile.GenerateCodeAction(codeGenerationBuilder);
}
// Precompiling DataWrapper classes as well to improve loading time
foreach (var interfaceType in dataTypes.Values)
{
if (DataWrapperTypeManager.TryGetWrapperType(interfaceType.FullName) == null)
{
DataWrapperCodeGenerator.AddDataWrapperClassCode(codeGenerationBuilder, interfaceType);
}
}
var types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder, false).ToArray();
foreach (var toCompile in compilationData)
{
toCompile.PopulateFieldsAction(types);
}
}
if (dataContextRecompilationNeeded)
{
dataContextClass = DataContextAssembler.EmitDataContextClass(
initializedStores
.Where(s => s.Fields != null)
.SelectMany(s => s.Fields.Values).Evaluate());
}
_sqlDataTypeStoresContainer.DataContextClass = dataContextClass;
foreach (var typeInfo in initializedStores)
{
var store = EmbedDataContextInfo(typeInfo, dataContextClass);
AddDataTypeStore(store, true, true);
}
}
private static void PopulateBuilder(CodeGenerationBuilder builder)
{
foreach (ICodeProvider provider in CodeProviders)
{
provider.GetCodeToCompile(builder);
}
}
public void CreateStores(IReadOnlyCollection<DataTypeDescriptor> dataTypeDescriptors)
{
var types = DataTypeTypesManager.GetDataTypes(dataTypeDescriptors);
foreach (var dataTypeDescriptor in dataTypeDescriptors)
{
if (InterfaceConfigurationManipulator.ConfigurationExists(_dataProviderContext.ProviderName, dataTypeDescriptor))
{
throw new InvalidOperationException(string.Format("SqlDataProvider configuration already contains a interface named '{0}'. Remove it from the configuration and restart the application.", dataTypeDescriptor.TypeManagerTypeName));
}
}
// Creating Sql tables and adding to the configuration
var configElements = new Dictionary<DataTypeDescriptor, InterfaceConfigurationElement>();
foreach (var dataTypeDescriptor in dataTypeDescriptors)
{
Type type = types[dataTypeDescriptor.DataTypeId];
Action<string> existingTablesValidator = tableName =>
{
var errors = new StringBuilder();
var interfaceType = type;
if (!ValidateTable(interfaceType, tableName, errors))
{
throw new InvalidOperationException("Table '{0}' already exist but isn't valid: {1}".FormatWith(tableName, errors.ToString()));
}
};
SqlStoreManipulator.CreateStoresForType(dataTypeDescriptor, existingTablesValidator);
InterfaceConfigurationElement element = InterfaceConfigurationManipulator.AddNew(_dataProviderContext.ProviderName, dataTypeDescriptor);
_interfaceConfigurationElements.Add(element);
configElements.Add(dataTypeDescriptor, element);
}
// Generating necessary classes and performing validation
Dictionary<DataTypeDescriptor, IEnumerable<SqlDataTypeStoreDataScope>> allSqlDataTypeStoreDataScopes = BuildAllExistingDataTypeStoreDataScopes();
bool dataContextRecompilationNeeded = false;
var toCompileList = new List<HelperClassesGenerationInfo>();
var generatedClassesInfo = new Dictionary<DataTypeDescriptor, InterfaceGeneratedClassesInfo>();
Type dataContextClass = _sqlDataTypeStoresContainer.DataContextClass;
foreach (var dataTypeDescriptor in dataTypeDescriptors)
{
var element = configElements[dataTypeDescriptor];
// InitializeStoreResult initializeStoreResult = InitializeStore(element, allSqlDataTypeStoreDataScopes);
HelperClassesGenerationInfo toCompile = null;
var classesInfo = InitializeStoreTypes(element, allSqlDataTypeStoreDataScopes, dataContextClass, null, false, ref dataContextRecompilationNeeded, ref toCompile);
if (classesInfo != null && toCompile != null)
{
toCompileList.Add(toCompile);
generatedClassesInfo[dataTypeDescriptor] = classesInfo;
}
}
// Compiling missing classes
if (toCompileList.Any())
{
var codeGenerationBuilder = new CodeGenerationBuilder(_dataProviderContext.ProviderName + ":CreateStores");
foreach (var toCompile in toCompileList)
{
toCompile.GenerateCodeAction(codeGenerationBuilder);
}
var generatedHelperClasses = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder, false).ToArray();
foreach (var toCompile in toCompileList)
{
toCompile.PopulateFieldsAction(generatedHelperClasses);
}
}
// Emitting a new DataContext class
if (dataContextRecompilationNeeded)
{
var newDataTypeIds = new HashSet<Guid>(dataTypeDescriptors.Select(d => d.DataTypeId));
_createdSqlDataTypeStoreTables.RemoveAll(f => newDataTypeIds.Contains(f.DataTypeId));
var fields = _createdSqlDataTypeStoreTables.Select(s => new Tuple<string, Type>(s.DataContextFieldName, s.DataContextFieldType)).ToList();
foreach (var classesInfo in generatedClassesInfo.Values)
{
fields.AddRange(classesInfo.Fields.Select(f => new Tuple<string, Type>(f.Value.FieldName, f.Value.FieldType)));
}
dataContextClass = DataContextAssembler.EmitDataContextClass(fields);
UpdateCreatedSqlDataTypeStoreTables(dataContextClass);
}
_sqlDataTypeStoresContainer.DataContextClass = dataContextClass;
// Registering the new type/tables
foreach (var dataTypeDescriptor in dataTypeDescriptors)
{
InterfaceGeneratedClassesInfo classesInfo;
if (!generatedClassesInfo.TryGetValue(dataTypeDescriptor, out classesInfo))
{
throw new InvalidOperationException("No generated classes for data type '{0}' found".FormatWith(dataTypeDescriptor.Name));
}
InitializeStoreResult initInfo = EmbedDataContextInfo(classesInfo, dataContextClass);
AddDataTypeStore(initInfo, false);
}
}
internal static Dictionary<Guid, Type> GetDataTypes(IReadOnlyCollection<DataTypeDescriptor> dataTypeDescriptors)
{
var result = new Dictionary<Guid, Type>();
var toCompile = new List<DataTypeDescriptor>();
foreach (var dataTypeDescriptor in dataTypeDescriptors)
{
string typeFullName = dataTypeDescriptor.GetFullInterfaceName();
Type type = _LoadedDataTypes.FirstOrDefault(f => f.FullName == typeFullName);
if (type == null)
{
bool compilationNeeded;
type = InterfaceCodeManager.TryGetType(dataTypeDescriptor, false, out compilationNeeded);
if (compilationNeeded)
{
toCompile.Add(dataTypeDescriptor);
}
}
if (type != null)
{
result[dataTypeDescriptor.DataTypeId] = type;
}
}
if (toCompile.Any())
{
var codeGenerationBuilder = new CodeGenerationBuilder("DataTypeTypesManager:compiling missing interfaces");
foreach (var dataTypeDescriptor in toCompile)
{
InterfaceCodeGenerator.AddAssemblyReferences(codeGenerationBuilder, dataTypeDescriptor);
InterfaceCodeGenerator.AddInterfaceTypeCode(codeGenerationBuilder, dataTypeDescriptor);
}
var types = CodeGenerationManager.CompileRuntimeTempTypes(codeGenerationBuilder);
var typesMap = types.ToDictionary(type => type.FullName);
foreach (var dataTypeDescriptor in toCompile)
{
var type = typesMap[dataTypeDescriptor.GetFullInterfaceName()];
result[dataTypeDescriptor.DataTypeId] = type;
}
}
return result;
}
