/*
 * Copyright (C) 2026 welterde
 *
 * 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 de.welterde.em.io;

import de.welterde.em.EntityBase;
import java.lang.reflect.InvocationTargetException;

/**
 *
 * @author welterde
 */
public class EntityLoader {
    
    
    
    protected EntityBase loadEntity(EntityRecord r, String entityClassName) {
        try {
            var c = Class.forName(entityClassName);
            var cc = c.getConstructor(EntityRecord.class);
            return (EntityBase) cc.newInstance(r);
        } catch (ClassNotFoundException ex) {
            throw new RuntimeException("Could not find class: " + entityClassName);
        } catch (NoSuchMethodException ex) {
            throw new RuntimeException("Entity class " + entityClassName + " does not support loading (missing EntityRecord constructor)");
        } catch (InstantiationException ex) {
            throw new RuntimeException(ex);
        } catch (IllegalAccessException ex) {
            throw new RuntimeException(ex);
        } catch (IllegalArgumentException ex) {
            throw new RuntimeException(ex);
        } catch (InvocationTargetException ex) {
            throw new RuntimeException(ex);
        }
    }
}