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   *  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
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  package org.apache.cayenne.dbsync.merge;
  
  import java.util.Collection;
  import java.util.LinkedList;
  
  import org.apache.cayenne.dbsync.reverse.filters.FiltersConfig;
  import org.apache.cayenne.dbsync.reverse.filters.TableFilter;
  import org.apache.cayenne.map.DataMap;
  import org.apache.cayenne.map.DbEntity;
  
  class DbEntityDictionary extends MergerDictionary<DbEntity> {
  
      private final DataMap container;
  
      private final FiltersConfig filtersConfig;
  
      DbEntityDictionary(DataMap container, FiltersConfig filtersConfig) {
          this.container = container;
          this.filtersConfig = filtersConfig;
      }
  
      @Override
      String getName(DbEntity entity) {
          return entity.getName();
      }
  
      @Override
      Collection<DbEntity> getAll() {
          return filter();
      }
  
      private Collection<DbEntity> filter() {
          if(filtersConfig == null) {
              return container.getDbEntities();
          }
  
          Collection<DbEntity> existingFiltered = new LinkedList<>();
          for (DbEntity entity : container.getDbEntities()) {
              TableFilter tableFilter = filtersConfig.tableFilter(entity.getCatalog(), entity.getSchema());
              if (tableFilter != null && tableFilter.isIncludeTable(entity.getName())) {
                  existingFiltered.add(entity);
              }
          }
          return existingFiltered;
      }
  }
  