/** * Licensed to The Apereo Foundation under one or more contributor license * agreements. See the NOTICE file distributed with this work for additional * information regarding copyright ownership. * * * The Apereo Foundation licenses this file to you under the Educational * Community 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://opensource.org/licenses/ecl2.txt * * 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 org.opencastproject.adminui.util; import org.apache.commons.lang3.StringUtils; /** * Utility class to simplify the implementation of the filter 'text' in case no search index is available. * This is a no trick implementation, please feel free to optimize. Normally, the final solution would be, * however, to use the filter facilities of a search index */ public final class TextFilter { private TextFilter() { } /** * Check whether at least one of the search strings is contained in one of the text strings * Notes: * - caseinsensitive * - using union in case of multiple search strings * * @param searchStrings * whitespace-separated list of search strings * @param text * open array of strings to be matched against * @return * true, if at least one of the search strings occurs in at least one of the text strings * false, otherwise */ public static boolean match(String searchStrings, String... text) { for (String searchString : StringUtils.split(searchStrings)) { for (String word : text) { if (StringUtils.indexOfIgnoreCase(word, searchString) >= 0) { return true; } } } return false; } }