// license-header java merge-point
   //
   // Attention: Generated code! Do not modify by hand!
   // Generated by: hibernate/usertypes/HibernateStringClobType.vsl in andromda-hibernate-cartridge.
   //
   package org.andromda.persistence.hibernate.usertypes;
   
   /*
    * #%L
   * SIH-Adagio :: Core for Allegro
   * $Id:$
   * $HeadURL:$
   * %%
   * Copyright (C) 2012 - 2014 Ifremer
   * %%
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   * 
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   * #L%
   */
  
  import java.io.IOException;
  import java.io.Reader;
  import java.io.Serializable;
  import java.io.StringReader;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.sql.SQLException;
  import java.sql.Types;
  import org.hibernate.HibernateException;
  import org.hibernate.engine.spi.SessionImplementor;
  import org.hibernate.usertype.UserType;
  
  /**
   * <p>
   * A hibernate user type which converts a Clob into a String and back again.
   * </p>
   */
  public class HibernateStringClobType
      implements UserType, Serializable
  {
      /**
       * The serial version UID of this class. Needed for serialization.
       */
      private static final long serialVersionUID = -9186242984664002079L;
  
      /**
       * @see org.hibernate.usertype.UserType#sqlTypes()
       */
      @Override
      public int[] sqlTypes()
      {
          return new int[] {Types.CLOB};
      }
  
      /**
       * @see org.hibernate.usertype.UserType#returnedClass()
       */
      @Override
      public Class<?> returnedClass()
      {
          return String.class;
      }
  
      /**
       * @see org.hibernate.usertype.UserType#equals(Object, Object)
       */
      @Override
      public boolean equals(
          Object x,
          Object y)
          throws HibernateException
      {
          boolean equal = false;
          if (x == y)
          {
              equal = true;
          }
          else if (x == null || y == null)
          {
              equal = false;
          }
          else if (!(x instanceof String) || !(y instanceof String))
          {
              equal = false;
          }
          else
          {
              equal = ((String)x).equals(y);
          }
         return equal;
     }
 
     /**
      * @see org.hibernate.usertype.UserType#nullSafeGet(java.sql.ResultSet, String[], Object)
      */
     public Object nullSafeGet(
         ResultSet resultSet,
         String[] names,
         Object owner)
         throws HibernateException, SQLException
     {
         final StringBuilder buffer = new StringBuilder();
         try
         {
             //First we get the stream
             Reader inputStream = resultSet.getCharacterStream(names[0]);
             if (inputStream == null)
             {
                 return null;
             }
             char[] buf = new char[1024];
             int read = -1;
 
             while ((read = inputStream.read(buf)) > 0)
             {
                 buffer.append(new String(
                         buf,
                         0,
                         read));
             }
             inputStream.close();
         }
         catch (IOException exception)
         {
             throw new HibernateException("Unable to read from resultset", exception);
         }
         return buffer.toString();
     }
 
     /**
      * @see org.hibernate.usertype.UserType#nullSafeSet(java.sql.PreparedStatement, Object, int)
      */
     public void nullSafeSet(
         PreparedStatement preparedStatement,
         Object data,
         int index)
         throws HibernateException, SQLException
     {
         if (data != null)
         {
             StringReader r = new StringReader((String)data);
             preparedStatement.setCharacterStream(
                 index,
                 r,
                 ((String)data).length());
         }
         else
         {
             preparedStatement.setNull(
                 index,
                 sqlTypes()[0]);
         }
     }
 
     /**
      * @see org.hibernate.usertype.UserType#nullSafeGet(java.sql.ResultSet, String[], Object)
      */
     @Override
     public Object nullSafeGet(ResultSet resultSet, String[] names,
         SessionImplementor session, Object owner) throws HibernateException, SQLException
     {
         return this.nullSafeGet(resultSet, names, owner);
     }
 
     /**
      * @see org.hibernate.usertype.UserType#nullSafeSet(java.sql.PreparedStatement, Object, int)
      */
     @Override
     public void nullSafeSet(
         PreparedStatement preparedStatement,
         Object data,
         int index,
         SessionImplementor session)
         throws HibernateException, SQLException
     {
         this.nullSafeSet(preparedStatement, data, index);
     }
 
     /**
      * @see org.hibernate.usertype.UserType#deepCopy(Object)
      */
     @Override
     public Object deepCopy(Object value)
         throws HibernateException
     {
         return value;
     }
 
     /**
      * @see org.hibernate.usertype.UserType#isMutable()
      */
     @Override
     public boolean isMutable()
     {
         return false;
     }
 
     /**
      * @see org.hibernate.usertype.UserType#replace(Object original, Object target, Object owner)
      */
     @Override
     public Object replace(Object original, Object target, Object owner)
     {
         return this.deepCopy(original);
     }
 
     /**
      * @see org.hibernate.usertype.UserType#assemble(Serializable cached, Object owner)
      */
     @Override
     public Object assemble(Serializable cached, Object owner)
     {
         return this.deepCopy(cached);
     }
 
     /**
      * @see org.hibernate.usertype.UserType#disassemble(Object value)
      */
     @Override
      public Serializable disassemble(Object value)
      {
         return (Serializable)value;
      }
 
      /**
       * @param x
       * @return x.hashCode()
       * @see Object#hashCode()
       */
     @Override
      public int hashCode(Object x)
      {
         return x.hashCode();
      }
 }