content: /*
   * Copyright [2024] [name of copyright owner]
   *
   * 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.
   */
  
  package com.aliyun.fastmodel.transform.adbpg;
  
  import com.aliyun.fastmodel.core.tree.BaseStatement;
  import com.aliyun.fastmodel.core.tree.Node;
  import com.aliyun.fastmodel.transform.adbpg.client.converter.AdbPostgreSQLClientConverter;
  import com.aliyun.fastmodel.transform.adbpg.context.AdbPostgreSQLTransformContext;
  import com.aliyun.fastmodel.transform.adbpg.parser.AdbPostgreSQLLanguageParser;
  import com.aliyun.fastmodel.transform.api.Transformer;
  import com.aliyun.fastmodel.transform.api.builder.BuilderFactory;
  import com.aliyun.fastmodel.transform.api.builder.StatementBuilder;
  import com.aliyun.fastmodel.transform.api.client.dto.property.BaseClientProperty;
  import com.aliyun.fastmodel.transform.api.client.dto.table.Table;
  import com.aliyun.fastmodel.transform.api.client.dto.table.TableConfig;
  import com.aliyun.fastmodel.transform.api.context.ReverseContext;
  import com.aliyun.fastmodel.transform.api.context.TransformContext;
  import com.aliyun.fastmodel.transform.api.dialect.Dialect;
  import com.aliyun.fastmodel.transform.api.dialect.DialectMeta;
  import com.aliyun.fastmodel.transform.api.dialect.DialectName;
  import com.aliyun.fastmodel.transform.api.dialect.DialectName.Constants;
  import com.aliyun.fastmodel.transform.api.dialect.DialectNode;
  import com.aliyun.fastmodel.transform.api.dialect.IVersion;
  import com.google.auto.service.AutoService;
  
  /**
   * Adb pg的转换处理
   *
   * @author panguanjing
   * @date 2024/10/13
   */
  @Dialect(value = Constants.ADB_PG, defaultDialect = true)
  @AutoService(Transformer.class)
  public class AdbPostgreSQLTransformer implements Transformer<BaseStatement> {
  
      private final AdbPostgreSQLLanguageParser adbPostgreSQLParser = new AdbPostgreSQLLanguageParser();
  
      private final AdbPostgreSQLClientConverter adbPostgreSQLClientConverter = new AdbPostgreSQLClientConverter();
  
      @Override
      public DialectNode transform(BaseStatement source, TransformContext context) {
          DialectMeta dialectMeta = new DialectMeta(DialectName.ADB_PG, IVersion.getDefault());
          AdbPostgreSQLTransformContext oceanBaseContext = new AdbPostgreSQLTransformContext(context);
          StatementBuilder<TransformContext> builder = BuilderFactory.getInstance().getBuilder(source, dialectMeta, oceanBaseContext);
          if (builder == null) {
              throw new UnsupportedOperationException(
                  "UnSupported statement transform with target Dialect, source: " + source.getClass());
          }
          return builder.build(source, oceanBaseContext);
      }
  
      @Override
      public BaseStatement reverse(DialectNode dialectNode, ReverseContext context) {
          return (BaseStatement)adbPostgreSQLParser.parseNode(dialectNode.getNode(), context);
      }
  
      @Override
      public Node reverseTable(Table table, ReverseContext context) {
          return adbPostgreSQLClientConverter.convertToNode(table, TableConfig.builder().build());
      }
  
      @Override
      public Table transformTable(Node table, TransformContext context) {
          return adbPostgreSQLClientConverter.convertToTable(table, new AdbPostgreSQLTransformContext(context));
      }
  
      @Override
      public BaseClientProperty create(String name, String value) {
          return adbPostgreSQLClientConverter.getPropertyConverter().create(name, value);
      }
  }
  