/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.atlas.notification.preprocessor;

import org.apache.atlas.model.instance.AtlasEntity;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class HiveTableDDLPreprocessor extends EntityPreprocessor {
    private static final Logger LOG = LoggerFactory.getLogger(HiveTableDDLPreprocessor.class);

    protected HiveTableDDLPreprocessor() {
        super(TYPE_HIVE_TABLE_DDL);
    }

    @Override
    public void preprocess(AtlasEntity entity, PreprocessorContext context) {
        if (!context.isSpooledMessage()) {
            return;
        }

        Object tableObject = entity.getRelationshipAttribute(ATTRIBUTE_TABLE);

        if (tableObject == null) {
            return;
        }

        String qualifiedName = getQualifiedName(tableObject);
        String guid          = context.getGuidForDeletedEntity(qualifiedName);

        if (StringUtils.isEmpty(guid)) {
            return;
        }

        setObjectIdWithGuid(tableObject, guid);

        LOG.debug("{}: Preprocessor: Updated: {} -> {}", getTypeName(), qualifiedName, guid);
    }
}
