AbstractTemplateFactory.java

/**
 * Copyright 2004-2016 Riccardo Solmi. All rights reserved.
 * This file is part of the Whole Platform.
 *
 * The Whole Platform is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * The Whole Platform 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
 */
package org.whole.lang.templates;

import org.whole.lang.builders.IBuilderOperation;
import org.whole.lang.builders.ModelBuilderOperation;
import org.whole.lang.model.IEntity;
import org.whole.lang.reflect.ReflectionFactory;

/**
 * @author Riccardo Solmi
 */
public abstract class AbstractTemplateFactory<E extends IEntity> implements ITemplateFactory<E> {
	private E template;

	@SuppressWarnings("unchecked")
	public E create() {
		ModelBuilderOperation op = new ModelBuilderOperation();
		apply(op);
		return (E) ReflectionFactory.makeRootEntity(op.wGetResult());
	}
	public E share() {
		if (template == null)
			template = create();
		return template;
	}

	public void apply(IBuilderOperation op) {
	}
}