iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/CompactionPathUtils.java

/*
 * 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.storageengine.dataregion.compaction.execute.utils;

import org.apache.iotdb.commons.exception.IllegalPathException;
import org.apache.iotdb.commons.path.PartialPath;
import org.apache.iotdb.db.queryengine.plan.analyze.cache.schema.DataNodeDevicePathCache;

import org.apache.tsfile.common.constant.TsFileConstant;
import org.apache.tsfile.file.metadata.IDeviceID;
import org.apache.tsfile.file.metadata.PlainDeviceID;

public class CompactionPathUtils {

  private CompactionPathUtils() {}

  public static PartialPath getPath(IDeviceID device, String measurement)
      throws IllegalPathException {
    PartialPath path;
    String plainDeviceId = ((PlainDeviceID) device).toStringID();
    if (plainDeviceId.contains(TsFileConstant.BACK_QUOTE_STRING)) {
      path = DataNodeDevicePathCache.getInstance().getPartialPath(plainDeviceId);
    } else {
      path = new PartialPath(((PlainDeviceID) device).toStringID().split("\\."));
    }
    return path.concatNode(measurement);
  }
}