BaseTransformerListener.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library 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 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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.
 */

package com.liferay.portal.kernel.templateparser;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.xml.Document;

import java.util.Map;

/**
 * @author Brian Wing Shun Chan
 */
public abstract class BaseTransformerListener implements TransformerListener {

	@Override
	public String onOutput(
		String output, String languageId, Map<String, String> tokens) {

		if (_log.isDebugEnabled()) {
			_log.debug("onOutput");
		}

		return output;
	}

	@Override
	public String onScript(
		String script, Document document, String languageId,
		Map<String, String> tokens) {

		if (_log.isDebugEnabled()) {
			_log.debug("onScript");
		}

		return script;
	}

	@Override
	public Document onXml(
		Document document, String languageId, Map<String, String> tokens) {

		if (_log.isDebugEnabled()) {
			_log.debug("onXml");
		}

		return document;
	}

	private static final Log _log = LogFactoryUtil.getLog(
		BaseTransformerListener.class);

}