Java tutorial
//package com.java2s; /** * LearnPAd - Verification Component - Deadlock Check Plugin * * Copyright (C) 2015 Unicam * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * @author Damiano Falcioni - Unicam <damiano.falcioni@gmail.com> */ import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static String escapeXPathField(String field) { Matcher matcher = Pattern.compile("['\"]").matcher(field); StringBuilder buffer = new StringBuilder("concat("); int start = 0; while (matcher.find()) { buffer.append("'").append(field.substring(start, matcher.start())).append("',"); buffer.append("'".equals(matcher.group()) ? "\"'\"," : "'\"',"); start = matcher.end(); } if (start == 0) return "'" + field + "'"; return buffer.append("'").append(field.substring(start)).append("'").append(")").toString(); } }