/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.envers.test.entities.customtype;
import java.io.Serializable;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.Properties;
import org.hibernate.HibernateException;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.type.StringType;
import org.hibernate.usertype.ParameterizedType;
import org.hibernate.usertype.UserType;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class ParametrizedTestUserType implements UserType, ParameterizedType {
private static final int[] TYPES = new int[] {Types.VARCHAR};
private String param1;
private String param2;
public void setParameterValues(Properties parameters) {
param1 = parameters.getProperty( "param1" );
param2 = parameters.getProperty( "param2" );
}
public Class returnedClass() {
return String.class;
}
public Object nullSafeGet(ResultSet rs, String[] names, SharedSessionContractImplementor session, Object owner)
throws HibernateException, SQLException {
return StringType.INSTANCE.nullSafeGet( rs, names[0], session );
}
public void nullSafeSet(PreparedStatement st, Object value, int index, SharedSessionContractImplementor session)
throws HibernateException, SQLException {
if ( value != null ) {
String v = (String) value;
if ( !v.startsWith( param1 ) ) {
v = param1 + v;
}
if ( !v.endsWith( param2 ) ) {
v = v + param2;
}
StringType.INSTANCE.nullSafeSet( st, v, index, session );
}
else {
StringType.INSTANCE.nullSafeSet( st, null, index, session );
}
}
public int[] sqlTypes() {
return TYPES;
}
public Object assemble(Serializable cached, Object owner) throws HibernateException {
return cached;
}
public Object deepCopy(Object value) throws HibernateException {
return value;
}
public Serializable disassemble(Object value) throws HibernateException {
return (Serializable) value;
}
public boolean equals(Object x, Object y) throws HibernateException {
//noinspection ObjectEquality
if ( x == y ) {
return true;
}
if ( x == null || y == null ) {
return false;
}
return x.equals( y );
}
public int hashCode(Object x) throws HibernateException {
return x.hashCode();
}
public boolean isMutable() {
return false;
}
public Object replace(Object original, Object target, Object owner) throws HibernateException {
return original;
}
}