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/*
* 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 .
*/
package org.hibernate.type;
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Comparator;
import java.util.Locale;
import javax.persistence.TemporalType;
import org.hibernate.QueryException;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.metamodel.model.domain.AllowableTemporalParameterType;
import org.hibernate.type.descriptor.java.OffsetDateTimeJavaDescriptor;
import org.hibernate.type.descriptor.sql.TimestampTypeDescriptor;
import org.hibernate.type.spi.TypeConfiguration;
/**
* @author Steve Ebersole
*/
public class OffsetDateTimeType
extends AbstractSingleColumnStandardBasicType
implements VersionType, LiteralType, AllowableTemporalParameterType {
/**
* Singleton access
*/
public static final OffsetDateTimeType INSTANCE = new OffsetDateTimeType();
public static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern( "yyyy-MM-dd HH:mm:ss.S xxxxx", Locale.ENGLISH );
public OffsetDateTimeType() {
super( TimestampTypeDescriptor.INSTANCE, OffsetDateTimeJavaDescriptor.INSTANCE );
}
@Override
public String objectToSQLString(OffsetDateTime value, Dialect dialect) throws Exception {
return "{ts '" + FORMATTER.format( value ) + "'}";
}
@Override
public OffsetDateTime seed(SharedSessionContractImplementor session) {
return OffsetDateTime.now();
}
@Override
public OffsetDateTime next(OffsetDateTime current, SharedSessionContractImplementor session) {
return OffsetDateTime.now();
}
@Override
public Comparator getComparator() {
return OffsetDateTime.timeLineOrder();
}
@Override
public String getName() {
return OffsetDateTime.class.getSimpleName();
}
@Override
protected boolean registerUnderJavaType() {
return true;
}
@Override
public AllowableTemporalParameterType resolveTemporalPrecision(
TemporalType temporalPrecision,
TypeConfiguration typeConfiguration) {
switch ( temporalPrecision ) {
case TIMESTAMP: {
return this;
}
case TIME: {
return OffsetTimeType.INSTANCE;
}
case DATE: {
return DateType.INSTANCE;
}
default: {
// should never happen, but switch requires this branch so...
throw new QueryException( "OffsetDateTime type cannot be treated using `" + temporalPrecision.name() + "` precision" );
}
}
}
}