/*
 * 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
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.iotdb.db.mpp.plan.analyze;

import org.apache.iotdb.db.mpp.common.MPPQueryContext;
import org.apache.iotdb.db.mpp.plan.statement.Statement;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/** Analyze the statement and generate Analysis. */
public class Analyzer {
  private static final Logger logger = LoggerFactory.getLogger(Analyzer.class);

  private final MPPQueryContext context;

  private final IPartitionFetcher partitionFetcher;
  private final ISchemaFetcher schemaFetcher;
  private final TypeProvider typeProvider;

  public Analyzer(
      MPPQueryContext context, IPartitionFetcher partitionFetcher, ISchemaFetcher schemaFetcher) {
    this.context = context;
    this.partitionFetcher = partitionFetcher;
    this.schemaFetcher = schemaFetcher;
    this.typeProvider = new TypeProvider();
  }

  public Analysis analyze(Statement statement) {
    return new AnalyzeVisitor(partitionFetcher, schemaFetcher, typeProvider, context)
        .process(statement, context);
  }
}