QueryPreProcessConfigurationImpl.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.search.internal.query;

import com.liferay.portal.configuration.metatype.bnd.util.ConfigurableUtil;
import com.liferay.portal.kernel.search.query.QueryPreProcessConfiguration;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;

/**
 * @author Miguel Angelo Caldas Gallindo
 */
@Component(
	configurationPid = "com.liferay.portal.search.configuration.QueryPreProcessConfiguration",
	immediate = true, service = QueryPreProcessConfiguration.class
)
public class QueryPreProcessConfigurationImpl
	implements QueryPreProcessConfiguration {

	@Override
	public boolean isSubstringSearchAlways(String fieldName) {
		if (_fieldNamePatterns.containsKey(fieldName)) {
			return true;
		}

		for (Pattern pattern : _fieldNamePatterns.values()) {
			Matcher matcher = pattern.matcher(fieldName);

			if (matcher.matches()) {
				return true;
			}
		}

		return false;
	}

	@Activate
	protected void activate(Map<String, Object> properties) {
		com.liferay.portal.search.configuration.QueryPreProcessConfiguration
			queryPreProcessConfiguration = ConfigurableUtil.createConfigurable(
				com.liferay.portal.search.configuration.
					QueryPreProcessConfiguration.class, properties);

		String[] fieldNamePatterns =
			queryPreProcessConfiguration.fieldNamePatterns();

		for (String fieldNamePattern : fieldNamePatterns) {
			_fieldNamePatterns.put(
				fieldNamePattern, Pattern.compile(fieldNamePattern));
		}
	}

	private final Map<String, Pattern> _fieldNamePatterns =
		new LinkedHashMap<>();

}