org.apache.calcite.adapter.geode.simple.GeodeSimpleSchemaFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of calcite-geode Show documentation

Geode adapter for Calcite

The newest version!

/*
 * 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.calcite.adapter.geode.simple;

import org.apache.calcite.schema.Schema;
import org.apache.calcite.schema.SchemaFactory;
import org.apache.calcite.schema.SchemaPlus;

import java.util.Map;

/**
 * Geode Simple Table Schema Factory.
 */
public class GeodeSimpleSchemaFactory implements SchemaFactory {

  public static final String LOCATOR_HOST = "locatorHost";
  public static final String LOCATOR_PORT = "locatorPort";
  public static final String REGIONS = "regions";
  public static final String PDX_SERIALIZABLE_PACKAGE_PATH = "pdxSerializablePackagePath";
  public static final String COMMA_DELIMITER = ",";

  public GeodeSimpleSchemaFactory() {
  }

  @SuppressWarnings("rawtypes")
  @Override public Schema create(SchemaPlus parentSchema,
      String name, Map operand) {
    Map map = (Map) operand;

    String locatorHost = (String) map.get(LOCATOR_HOST);
    int locatorPort = Integer.valueOf((String) map.get(LOCATOR_PORT));
    String[] regionNames = ((String) map.get(REGIONS)).split(COMMA_DELIMITER);
    String pdxSerializablePackagePath = (String) map.get(PDX_SERIALIZABLE_PACKAGE_PATH);

    return new GeodeSimpleSchema(locatorHost, locatorPort, regionNames, pdxSerializablePackagePath);
  }
}

// End GeodeSimpleSchemaFactory.java