content: /*
   * Copyright 2021-2022 Alibaba Group Holding Ltd.
   *
   *    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.plantuml.parser;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import com.aliyun.fastmodel.core.tree.BaseStatement;
  import com.aliyun.fastmodel.core.tree.statement.indicator.CreateIndicator;
  import com.aliyun.fastmodel.core.tree.statement.script.RefRelation;
  import com.aliyun.fastmodel.core.tree.statement.table.CreateDimTable;
  import com.aliyun.fastmodel.core.tree.statement.table.CreateFactTable;
  import com.aliyun.fastmodel.core.tree.statement.table.CreateTable;
  import com.aliyun.fastmodel.transform.plantuml.parser.impl.IndicatorFragmentParser;
  import com.aliyun.fastmodel.transform.plantuml.parser.impl.RefRelationFragmentParser;
  import com.aliyun.fastmodel.transform.plantuml.parser.impl.TableFragmentParser;
  
  /**
   * 分段factory内容
   *
   * @author panguanjing
   * @date 2020/9/18
   */
  public class FragmentFactory {
  
      Map<String, FragmentParser> maps = new HashMap<>();
  
      private FragmentFactory() {
          maps.put(CreateDimTable.class.getName(), new TableFragmentParser());
          maps.put(CreateFactTable.class.getName(), new TableFragmentParser());
          maps.put(CreateTable.class.getName(), new TableFragmentParser());
          maps.put(CreateIndicator.class.getName(), new IndicatorFragmentParser());
          maps.put(RefRelation.class.getName(), new RefRelationFragmentParser());
      }
  
      public static FragmentFactory getInstance() {
          return new FragmentFactory();
      }
  
      public FragmentParser get(BaseStatement statement) {
          return maps.get(statement.getClass().getName());
      }
  }
  