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zheng framework module: jdbc sql2o support

There is a newer version: 1.8.0

package com.github.zhengframework.jdbc.sql2o;

/*-
 * #%L
 * zheng-jdbc-sql2o
 * %%
 * Copyright (C) 2020 Zheng MingHai
 * %%
 * Licensed 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.
 * #L%
 */

import static com.google.inject.name.Names.named;

import com.github.zhengframework.configuration.ConfigurationAwareModule;
import com.github.zhengframework.configuration.ConfigurationBeanMapper;
import com.google.inject.Key;
import java.util.Map;
import java.util.Map.Entry;
import javax.inject.Singleton;
import javax.sql.DataSource;
import lombok.EqualsAndHashCode;
import org.sql2o.Sql2o;

/** https://github.com/aaberg/sql2o */
@EqualsAndHashCode(callSuper = false)
public class Sql2oModule extends ConfigurationAwareModule {

  @Override
  protected void configure() {
    Map sql2oConfigMap =
        ConfigurationBeanMapper.resolve(getConfiguration(), Sql2oConfig.class);
    for (Entry entry : sql2oConfigMap.entrySet()) {
      String name = entry.getKey();
      Sql2oConfig sql2oConfig = entry.getValue();
      if (name.isEmpty()) {
        bind(Sql2oConfig.class).toInstance(sql2oConfig);
        if (sql2oConfig.isEnable()) {
          bind(Sql2o.class)
              .toProvider(new Sql2oProvider(getProvider(DataSource.class)))
              .in(Singleton.class);
        }
      } else {
        bind(Key.get(Sql2oConfig.class, named(name))).toInstance(sql2oConfig);
        if (sql2oConfig.isEnable()) {
          bind(Key.get(Sql2o.class, named(name)))
              .toProvider(new Sql2oProvider(getProvider(Key.get(DataSource.class, named(name)))))
              .in(Singleton.class);
        }
      }
    }
  }
}