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Converters.java
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Converters.java
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/**
* Copyright (C) 2022 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU 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 General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.model.metamodel;
import cz.cvut.kbss.jopa.model.JOPAPersistenceProperties;
import cz.cvut.kbss.jopa.oom.converter.*;
import cz.cvut.kbss.jopa.oom.converter.datetime.*;
import cz.cvut.kbss.jopa.utils.Configuration;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.ZonedDateTime;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
class Converters {
private final Map<Class<?>, ConverterWrapper<?, ?>> defaultConverters;
Converters(Configuration configuration) {
this.defaultConverters = new HashMap<>();
addDefaultConverters(configuration);
}
private void addDefaultConverters(Configuration configuration) {
defaultConverters.put(LocalDateTime.class, new LocalDateTimeConverter());
defaultConverters.put(LocalTime.class, new LocalTimeConverter());
defaultConverters.put(Instant.class, new InstantConverter());
defaultConverters.put(ZonedDateTime.class, new ZonedDateTimeConverter());
defaultConverters.put(Date.class, new DateConverter());
defaultConverters.put(Short.class, new ToShortConverter());
defaultConverters.put(Integer.class, new ToIntegerConverter());
defaultConverters.put(Long.class, new ToLongConverter());
defaultConverters.put(Float.class, new ToFloatConverter());
defaultConverters.put(Double.class, new ToDoubleConverter());
defaultConverters.put(Object.class,
new ObjectConverter(configuration.is(JOPAPersistenceProperties.PREFER_MULTILINGUAL_STRING)));
defaultConverters.put(String.class, new ToStringConverter());
}
Optional<ConverterWrapper<?, ?>> getConverter(Class<?> type) {
return Optional.ofNullable(defaultConverters.get(type));
}
}