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  package org.apache.cayenne.query;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.cayenne.access.MockQueryEngine;
  import org.apache.cayenne.access.QueryEngine;
  import org.apache.cayenne.map.DataMap;
  
  public class MockQueryRouter implements QueryRouter {
  
      protected List queries = new ArrayList();
  
      public void reset() {
          this.queries = new ArrayList();
      }
  
      public List getQueries() {
          return Collections.unmodifiableList(queries);
      }
  
      public int getQueryCount() {
          return queries.size();
      }
  
      public void route(QueryEngine engine, Query query, Query substitutedQuery) {
          queries.add(query);
      }
  
      public QueryEngine engineForDataMap(DataMap map) {
          return new MockQueryEngine();
      }
      
      @Override
      public QueryEngine engineForName(String name) {
          return new MockQueryEngine();
      }
  }
  