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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.schema.processing;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.document.ArrayDataType;
import com.yahoo.document.Field;
import com.yahoo.schema.RankProfileRegistry;
import com.yahoo.document.DataType;
import com.yahoo.document.MapDataType;
import com.yahoo.document.PrimitiveDataType;
import com.yahoo.schema.Schema;
import com.yahoo.schema.document.SDField;
import com.yahoo.document.WeightedSetDataType;
import com.yahoo.vespa.model.container.search.QueryProfiles;
/**
* Non-primitive key types for map and weighted set forbidden (though OK in document model)
*
* @author Vegard Havdal
*/
public class DisallowComplexMapAndWsetKeyTypes extends Processor {
public DisallowComplexMapAndWsetKeyTypes(Schema schema, DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry, QueryProfiles queryProfiles) {
super(schema, deployLogger, rankProfileRegistry, queryProfiles);
}
@Override
public void process(boolean validate, boolean documentsOnly) {
if ( ! validate) return;
// TODO also traverse struct types to search for bad map or wset types.
// Do this after document manager is fixed, do not start using the static stuff on SDDocumentTypes any more.
for (SDField field : schema.allConcreteFields()) {
checkFieldType(field, field.getDataType());
}
}
private void checkFieldType(Field field, DataType dataType) {
if (dataType instanceof ArrayDataType) {
DataType nestedType = ((ArrayDataType) dataType).getNestedType();
checkFieldType(field, nestedType);
} else if (dataType instanceof WeightedSetDataType) {
DataType nestedType = ((WeightedSetDataType) dataType).getNestedType();
if ( ! (nestedType instanceof PrimitiveDataType)) {
fail(schema, field, "Weighted set must have a primitive key type.");
}
} else if (dataType instanceof MapDataType) {
DataType keyType = ((MapDataType) dataType).getKeyType();
if ( ! (keyType instanceof PrimitiveDataType)) {
fail(schema, field, "Map key type must be a primitive type.");
}
checkFieldType(field, ((MapDataType) dataType).getValueType());
}
}
}
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