Here you can find the source of quoteStrictOccurrences(final String textToMarkup, final String filter)
private static String quoteStrictOccurrences(final String textToMarkup, final String filter)
//package com.java2s; /*// w ww.j a v a 2s .co m * Copyright 2000-2012 JetBrains s.r.o. * * 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. */ public class Main { private static String quoteStrictOccurrences(final String textToMarkup, final String filter) { String cur = ""; final String s = textToMarkup.toLowerCase(); for (String part : filter.split(" ")) { if (s.contains(part)) { cur += "\"" + part + "\" "; } else { cur += part + " "; } } return cur; } }