io.vertigo.dynamox.search.dsl.rules.DslParserUtil Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of vertigo-dynamo-impl Show documentation

There is a newer version: 2.1.0

/**
 * vertigo - simple java starter
 *
 * Copyright (C) 2013-2016, KleeGroup, [email protected] (http://www.kleegroup.com)
 * KleeGroup, Centre d'affaire la Boursidiere - BP 159 - 92357 Le Plessis Robinson Cedex - France
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.vertigo.dynamox.search.dsl.rules;

import java.util.List;

import io.vertigo.commons.peg.PegNoMatchFoundException;
import io.vertigo.dynamox.search.dsl.model.DslMultiExpression;
import io.vertigo.dynamox.search.dsl.model.DslUserCriteria;

/**
 * Util for parsing search patterns and queries.
 * @author npiedeloup
 */
public final class DslParserUtil {

	private DslParserUtil() {
		//nothing
	}

	/**
	 * @param buildQuery Builder pattern
	 * @return Parsed pattern
	 * @throws PegNoMatchFoundException If pattern doesn't match grammar
	 */
	public static List parseMultiExpression(final String buildQuery) throws PegNoMatchFoundException {
		return new DslSearchExpressionRule()
				.parse(buildQuery, 0)
				.getValue();
	}

	/**
	 * @param userString User criteria
	 * @return Parsed User criteria
	 */
	public static List parseUserCriteria(final String userString) {
		return DslUserCriteriaRule.parse(userString);
	}
}