/*
* 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.orm.type.descriptor.sql.spi;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Types;
import java.util.Calendar;
import javax.persistence.TemporalType;
import org.hibernate.orm.type.descriptor.java.spi.TemporalJavaTypeDescriptor;
import org.hibernate.orm.type.descriptor.java.spi.JavaTypeDescriptor;
import org.hibernate.orm.type.descriptor.spi.JdbcValueBinder;
import org.hibernate.orm.type.descriptor.spi.JdbcValueExtractor;
import org.hibernate.orm.type.descriptor.spi.WrapperOptions;
import org.hibernate.orm.type.descriptor.sql.internal.JdbcLiteralFormatterTemporal;
import org.hibernate.orm.type.spi.JdbcLiteralFormatter;
import org.hibernate.orm.type.spi.TypeConfiguration;
/**
* Descriptor for {@link Types#TIME TIME} handling.
*
* @author Steve Ebersole
*/
public class TimeSqlDescriptor implements TemporalSqlDescriptor {
public static final TimeSqlDescriptor INSTANCE = new TimeSqlDescriptor();
public TimeSqlDescriptor() {
}
@Override
public int getSqlType() {
return Types.TIME;
}
@Override
public boolean canBeRemapped() {
return true;
}
@Override
public TemporalJavaTypeDescriptor getJdbcRecommendedJavaTypeMapping(TypeConfiguration typeConfiguration) {
return (TemporalJavaTypeDescriptor) typeConfiguration.getJavaTypeDescriptorRegistry().getDescriptor( Time.class );
}
@Override
@SuppressWarnings("unchecked")
public <T> JdbcLiteralFormatter<T> getJdbcLiteralFormatter(JavaTypeDescriptor<T> javaTypeDescriptor) {
return new JdbcLiteralFormatterTemporal( (TemporalJavaTypeDescriptor) javaTypeDescriptor, TemporalType.TIME );
}
@Override
public <X> JdbcValueBinder<X> getBinder(final JavaTypeDescriptor<X> javaTypeDescriptor) {
return new StandardJdbcValueBinder<X>( javaTypeDescriptor, this ) {
@Override
protected void doBind(PreparedStatement st, X value, int index, WrapperOptions options) throws SQLException {
final Time time = javaTypeDescriptor.unwrap( value, Time.class, options );
if ( value instanceof Calendar ) {
st.setTime( index, time, (Calendar) value );
}
else {
st.setTime( index, time );
}
}
@Override
protected void doBind(CallableStatement st, X value, String name, WrapperOptions options)
throws SQLException {
final Time time = javaTypeDescriptor.unwrap( value, Time.class, options );
if ( value instanceof Calendar ) {
st.setTime( name, time, (Calendar) value );
}
else {
st.setTime( name, time );
}
}
};
}
@Override
public <X> JdbcValueExtractor<X> getExtractor(final JavaTypeDescriptor<X> javaTypeDescriptor) {
return new StandardJdbcValueExtractor<X>( javaTypeDescriptor, this ) {
@Override
protected X doExtract(ResultSet rs, String name, WrapperOptions options) throws SQLException {
return javaTypeDescriptor.wrap( rs.getTime( name ), options );
}
@Override
protected X doExtract(CallableStatement statement, int index, WrapperOptions options) throws SQLException {
return javaTypeDescriptor.wrap( statement.getTime( index ), options );
}
@Override
protected X doExtract(CallableStatement statement, String name, WrapperOptions options) throws SQLException {
return javaTypeDescriptor.wrap( statement.getTime( name ), options );
}
};
}
}