io.quarkus.hibernate.orm.deployment.Dialects Maven / Gradle / Ivy

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package io.quarkus.hibernate.orm.deployment;

import java.util.List;

import io.quarkus.datasource.common.runtime.DatabaseKind;
import io.quarkus.hibernate.orm.deployment.spi.DatabaseKindDialectBuildItem;
import io.quarkus.hibernate.orm.runtime.HibernateOrmRuntimeConfig;
import io.quarkus.runtime.configuration.ConfigurationException;

public final class Dialects {

    private Dialects() {
        //utility
    }

    public static String guessDialect(String persistenceUnitName, String resolvedDbKind,
            List dbKindDialectBuildItems) {
        for (DatabaseKindDialectBuildItem item : dbKindDialectBuildItems) {
            if (DatabaseKind.is(resolvedDbKind, item.getDbKind())) {
                return item.getDialect();
            }
        }

        String error = "The Hibernate ORM extension could not guess the dialect from the database kind '" + resolvedDbKind
                + "'. Add an explicit '" + HibernateOrmRuntimeConfig.puPropertyKey(persistenceUnitName, "dialect")
                + "' property.";
        throw new ConfigurationException(error);
    }
}