public override EventAdvancedIndexProvisionCompileTime ValidateEventIndex(
string indexName,
string indexTypeName,
ExprNode[] columns,
ExprNode[] parameters)
{
ValidateColumnCount(4, indexTypeName, columns.Length);
ValidateColumnReturnTypeNumber(indexTypeName, 0, columns[0], AdvancedIndexQuadTreeConstants.COL_X);
ValidateColumnReturnTypeNumber(indexTypeName, 1, columns[1], AdvancedIndexQuadTreeConstants.COL_Y);
ValidateColumnReturnTypeNumber(indexTypeName, 2, columns[2], AdvancedIndexQuadTreeConstants.COL_WIDTH);
ValidateColumnReturnTypeNumber(indexTypeName, 3, columns[3], AdvancedIndexQuadTreeConstants.COL_HEIGHT);
ValidateParameters(indexTypeName, parameters);
var indexDesc = new AdvancedIndexDescWExpr(indexTypeName, columns);
var xEval = indexDesc.IndexedExpressions[0].Forge;
var yEval = indexDesc.IndexedExpressions[1].Forge;
var widthEval = indexDesc.IndexedExpressions[2].Forge;
var heightEval = indexDesc.IndexedExpressions[3].Forge;
var indexStatementConfigs =
new AdvancedIndexConfigStatementMXCIFQuadtreeForge(xEval, yEval, widthEval, heightEval);
return new EventAdvancedIndexProvisionCompileTime(
indexDesc,
parameters,
EventAdvancedIndexFactoryForgeQuadTreeMXCIFForge.INSTANCE,
indexStatementConfigs);
}
public EventAdvancedIndexProvisionCompileTime(
AdvancedIndexDescWExpr indexDesc,
ExprNode[] parameters,
EventAdvancedIndexFactoryForge factory,
EventAdvancedIndexConfigStatementForge configStatement)
{
IndexDesc = indexDesc;
Parameters = parameters;
Factory = factory;
ConfigStatement = configStatement;
}
public AdvancedIndexConfigContextPartition ConfigureContextPartition(
EventType eventType,
AdvancedIndexDescWExpr indexDesc,
ExprEvaluator[] parameters,
ExprEvaluatorContext exprEvaluatorContext,
EventTableOrganization organization,
EventAdvancedIndexConfigStatementForge advancedIndexConfigStatement)
{
return AdvancedIndexFactoryProviderQuadTree.ConfigureQuadTree(
organization.IndexName,
parameters,
exprEvaluatorContext);
}
public EventAdvancedIndexProvisionCompileTime ToCompileTime(
EventType eventTypeIndexed,
StatementRawInfo statementRawInfo,
StatementCompileTimeServices services)
{
ExprNode[] indexedExpr;
if (IndexExpressionsOpt != null) {
indexedExpr = IndexExpressionsOpt;
}
else {
if (IsIndexExpressionsAllProps) {
indexedExpr = new ExprNode[IndexProperties.Length];
for (var i = 0; i < IndexProperties.Length; i++) {
indexedExpr[i] = new ExprIdentNodeImpl(eventTypeIndexed, IndexProperties[i], 0);
}
}
else {
indexedExpr = new ExprNode[IndexProperties.Length];
for (var i = 0; i < IndexProperties.Length; i++) {
indexedExpr[i] = services.CompilerServices.CompileExpression(IndexExpressionTexts[i], services);
indexedExpr[i] = EPLValidationUtil.ValidateSimpleGetSubtree(
ExprNodeOrigin.CREATEINDEXCOLUMN,
indexedExpr[i],
eventTypeIndexed,
false,
statementRawInfo,
services);
}
}
}
var desc = new AdvancedIndexDescWExpr(IndexTypeName, indexedExpr);
ExprNode[] parameters;
if (ParameterExpressionsOpt != null) {
parameters = ParameterExpressionsOpt;
}
else {
parameters = new ExprNode[ParameterExpressionTexts.Length];
for (var i = 0; i < ParameterExpressionTexts.Length; i++) {
parameters[i] = services.CompilerServices.CompileExpression(ParameterExpressionTexts[i], services);
}
}
return new EventAdvancedIndexProvisionCompileTime(
desc,
parameters,
Factory.Forge,
Factory.ToConfigStatement(indexedExpr));
}
public override EventAdvancedIndexProvisionCompileTime ValidateEventIndex(
string indexName,
string indexTypeName,
ExprNode[] columns,
ExprNode[] parameters)
{
ValidateColumnCount(2, indexTypeName, columns.Length);
ValidateColumnReturnTypeNumber(indexTypeName, 0, columns[0], AdvancedIndexQuadTreeConstants.COL_X);
ValidateColumnReturnTypeNumber(indexTypeName, 1, columns[1], AdvancedIndexQuadTreeConstants.COL_Y);
ValidateParameters(indexTypeName, parameters);
var indexDesc = new AdvancedIndexDescWExpr(indexTypeName, columns);
var xEval = indexDesc.IndexedExpressions[0].Forge;
var yEval = indexDesc.IndexedExpressions[1].Forge;
var indexStatementConfigs = new AdvancedIndexConfigStatementPointRegionQuadtreeForge(xEval, yEval);
return new EventAdvancedIndexProvisionCompileTime(
indexDesc,
parameters,
EventAdvancedIndexFactoryForgeQuadTreePointRegionForge.INSTANCE,
indexStatementConfigs);
}
