public StmtClassForgableAIFactoryProviderCreateSchema(
string className,
CodegenNamespaceScope namespaceScope,
StatementAgentInstanceFactoryCreateSchemaForge forge)
: base(className, namespaceScope)
{
this.forge = forge;
}
public StmtForgeMethodResult Make(
string @namespace,
string classPostfix,
StatementCompileTimeServices services)
{
var statementSpec = @base.StatementSpec;
var spec = statementSpec.Raw.CreateSchemaDesc;
if (services.EventTypeCompileTimeResolver.GetTypeByName(spec.SchemaName) != null) {
throw new ExprValidationException(
"Event type named '" + spec.SchemaName + "' has already been declared");
}
EPLValidationUtil.ValidateTableExists(services.TableCompileTimeResolver, spec.SchemaName);
var eventType = HandleCreateSchema(spec, services);
var statementFieldsClassName = CodeGenerationIDGenerator.GenerateClassNameSimple(
typeof(StatementFields), classPostfix);
var namespaceScope = new CodegenNamespaceScope(
@namespace, statementFieldsClassName, services.IsInstrumented);
var fieldsForgable = new StmtClassForgableStmtFields(statementFieldsClassName, namespaceScope, 0);
var aiFactoryProviderClassName = CodeGenerationIDGenerator.GenerateClassNameSimple(
typeof(StatementAIFactoryProvider),
classPostfix);
var forge = new StatementAgentInstanceFactoryCreateSchemaForge(eventType);
var aiFactoryForgable = new StmtClassForgableAIFactoryProviderCreateSchema(
aiFactoryProviderClassName,
namespaceScope,
forge);
var selectSubscriberDescriptor = new SelectSubscriberDescriptor();
var informationals = StatementInformationalsUtil.GetInformationals(
@base,
new EmptyList<FilterSpecCompiled>(),
new EmptyList<ScheduleHandleCallbackProvider>(),
new EmptyList<NamedWindowConsumerStreamSpec>(),
false,
selectSubscriberDescriptor,
namespaceScope,
services);
var statementProviderClassName =
CodeGenerationIDGenerator.GenerateClassNameSimple(typeof(StatementProvider), classPostfix);
var stmtProvider = new StmtClassForgableStmtProvider(
aiFactoryProviderClassName,
statementProviderClassName,
informationals,
namespaceScope);
IList<StmtClassForgable> forgables = new List<StmtClassForgable>();
forgables.Add(fieldsForgable);
forgables.Add(aiFactoryForgable);
forgables.Add(stmtProvider);
return new StmtForgeMethodResult(
forgables,
new EmptyList<FilterSpecCompiled>(),
new EmptyList<ScheduleHandleCallbackProvider>(),
new EmptyList<NamedWindowConsumerStreamSpec>(),
new EmptyList<FilterSpecParamExprNodeForge>());
}
