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Extension for controlling data sources
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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
 * as indicated by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 org.jboss.arquillian.persistence.dbunit.dataset;

import java.util.HashMap;
import java.util.Map;

/**
 * Represents row entry in the data set file.
 *
 * @author Bartosz Majsak
 *
 */
public class Row
{

   private final Map cells = new HashMap();

   public Row(Map cells)
   {
      for (Map.Entry cell : cells.entrySet())
      {
         this.cells.put(String.valueOf(cell.getKey()), String.valueOf(cell.getValue()));
      }
   }

   public String valueOf(String name)
   {
      return cells.get(name);
   }

   @Override
   public boolean equals(Object obj)
   {
      if (this == obj)
      {
         return true;
      }

      if (!(obj instanceof Row))
      {
         return false;
      }

      final Row other = (Row) obj;

      final Map otherCells = other.cells;

      if (cells.size() != otherCells.size())
      {
         return false;
      }

      for (Map.Entry cell : cells.entrySet())
      {
         final String name = cell.getKey();
         final String value = cell.getValue();
         if (!value.equals(otherCells.get(name)))
         {
            return false;
         }
      }

      return true;

   }

   @Override
   public int hashCode()
   {
      final int prime = 17;
      int result = 1;
      result = prime * result + ((cells == null) ? 0 : cellHashCode());
      return result;
   }

   @Override
   public String toString()
   {
      return "Row [cells=" + toString(cells) + "]";
   }

   private String toString(Map cells2)
   {
      final StringBuilder sb = new StringBuilder();
      for (Map.Entry cell : cells.entrySet())
      {
         sb.append("{key = ").append(cell.getKey()).append(", value = ").append(cell.getValue()).append("} ");
      }
      return sb.toString();
   }

   private int cellHashCode()
   {
      final int prime = 41;
      int result = 1;
      for (Map.Entry cell : cells.entrySet())
      {
         result =  prime * result + cell.getKey().hashCode();
         result =  prime * result + cell.getValue().hashCode();
      }
      return result;
   }


}