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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.persistence.influxdb.internal;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.openhab.core.items.MetadataRegistry;
  17 import org.openhab.persistence.influxdb.internal.influx1.Influx1FilterCriteriaQueryCreatorImpl;
  18 import org.openhab.persistence.influxdb.internal.influx1.InfluxDB1RepositoryImpl;
  19 import org.openhab.persistence.influxdb.internal.influx2.Influx2FilterCriteriaQueryCreatorImpl;
  20 import org.openhab.persistence.influxdb.internal.influx2.InfluxDB2RepositoryImpl;
  21
  22 /**
  23  * Factory that returns {@link InfluxDBRepository} and
  24  * {@link FilterCriteriaQueryCreator} implementations depending on InfluxDB
  25  * version
  26  *
  27  * @author Joan Pujol Espinar - Initial contribution
  28  */
  29 @NonNullByDefault
  30 public class RepositoryFactory {
  31
  32     public static InfluxDBRepository createRepository(InfluxDBConfiguration influxDBConfiguration) {
  33         switch (influxDBConfiguration.getVersion()) {
  34             case V1:
  35                 return new InfluxDB1RepositoryImpl(influxDBConfiguration);
  36             case V2:
  37                 return new InfluxDB2RepositoryImpl(influxDBConfiguration);
  38             default:
  39                 throw new UnnexpectedConditionException("Not expected version " + influxDBConfiguration.getVersion());
  40         }
  41     }
  42
  43     public static FilterCriteriaQueryCreator createQueryCreator(InfluxDBConfiguration influxDBConfiguration,
  44             MetadataRegistry metadataRegistry) {
  45         switch (influxDBConfiguration.getVersion()) {
  46             case V1:
  47                 return new Influx1FilterCriteriaQueryCreatorImpl(influxDBConfiguration, metadataRegistry);
  48             case V2:
  49                 return new Influx2FilterCriteriaQueryCreatorImpl(influxDBConfiguration, metadataRegistry);
  50             default:
  51                 throw new UnnexpectedConditionException("Not expected version " + influxDBConfiguration.getVersion());
  52         }
  53     }
  54 }