WorkflowDefinitionTitlePredicateFilter.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.workflow.definition.web.internal.util.filter;

import com.liferay.portal.kernel.util.PredicateFilter;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.workflow.WorkflowDefinition;

/**
 * @author Marcellus Tavares
 */
public class WorkflowDefinitionTitlePredicateFilter
	implements PredicateFilter<WorkflowDefinition> {

	public WorkflowDefinitionTitlePredicateFilter(String keywords) {
		_keywords = keywords;
	}

	@Override
	public boolean filter(WorkflowDefinition workflowDefinition) {
		if (Validator.isNull(_keywords)) {
			return true;
		}

		String delimiter = StringPool.SPACE;

		if (!StringUtil.contains(_keywords, StringPool.SPACE)) {
			delimiter = StringPool.BLANK;
		}

		return StringUtil.containsIgnoreCase(
			workflowDefinition.getTitle(), _keywords, delimiter);
	}

	private final String _keywords;

}