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package com.scanplus.redax.data.dao;import java.io.Serializable;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Types;import org.hibernate.HibernateException;import org.hibernate.usertype.UserType;import com.scanplus.redax.data.content.ContentData;import com.scanplus.redax.schema.XmlConverter;public class ContentDataMappingimplements UserType{    private static final int[] SQL_TYPES = {Types.VARCHAR};    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#assemble(java.io.Serializable, java.lang.Object)     */    public Object assemble(Serializable cached, Object owner)            throws HibernateException    {        return cached;    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#deepCopy(java.lang.Object)     */    public Object deepCopy(Object value) throws HibernateException    {        return ((ContentData) value).cloneData();    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#disassemble(java.lang.Object)     */    public Serializable disassemble(Object value)    throws HibernateException    {        return (Serializable) value;    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#equals(java.lang.Object, java.lang.Object)     */    public boolean equals(Object x, Object y)    throws HibernateException    {        if (null == x || null == y) {             return false;         }        return x.equals(y);    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#hashCode(java.lang.Object)     */    public int hashCode(Object value)    throws HibernateException    {        return value.hashCode();    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#isMutable()     */    public boolean isMutable()    {        return true;    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#nullSafeGet(java.sql.ResultSet, java.lang.String[], java.lang.Object)     */    public Object nullSafeGet(ResultSet resultSet, String[] names, Object owner)    throws HibernateException, SQLException    {        String xml = resultSet.getString(names[0]);        ContentData ret = null;        if (!resultSet.wasNull()) {            ret = XmlConverter.fromXml(xml);        }        return ret;    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#nullSafeSet(java.sql.PreparedStatement, java.lang.Object, int)     */    public void nullSafeSet(PreparedStatement preparedStatement, Object value, int index)            throws HibernateException, SQLException    {        if (null == value) {             preparedStatement.setNull(index, Types.VARCHAR);         } else {            preparedStatement.setString(index, ((ContentData) value).toString());        }    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#replace(java.lang.Object, java.lang.Object, java.lang.Object)     */    public Object replace(Object original, Object target, Object owner)            throws HibernateException    {        return ((ContentData) original).cloneData();    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#returnedClass()     */    public Class<ContentData> returnedClass()    {        return ContentData.class;    }    /* (non-Javadoc)     * @see org.hibernate.usertype.UserType#sqlTypes()     */    public int[] sqlTypes()    {        return SQL_TYPES;    }}