Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2013 4th Line GmbH, Switzerland
 *
 * The contents of this file are subject to the terms of either the GNU
 * Lesser General Public License Version 2 or later ("LGPL") or the
 * Common Development and Distribution License Version 1 or later
 * ("CDDL") (collectively, the "License"). You may not use this file
 * except in compliance with the License. See LICENSE.txt for more
 * information.
 *
 * 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.
 */

public class Main {
    /**
     * Converts the given instances into comma-separated elements of a string,
     * escaping commas with backslashes.
     */
    public static String toCommaSeparatedList(Object[] o) {
        return toCommaSeparatedList(o, true, false);
    }

    /**
     * Converts the given instances into comma-separated elements of a string,
     * optionally escapes commas and double quotes with backslahses.
     */
    public static String toCommaSeparatedList(Object[] o, boolean escapeCommas, boolean escapeDoubleQuotes) {
        if (o == null) {
            return "";
        }
        StringBuilder sb = new StringBuilder();
        for (Object obj : o) {
            String objString = obj.toString();
            objString = objString.replaceAll("\\\\", "\\\\\\\\"); // Replace one backslash with two (nice, eh?)
            if (escapeCommas) {
                objString = objString.replaceAll(",", "\\\\,");
            }
            if (escapeDoubleQuotes) {
                objString = objString.replaceAll("\"", "\\\"");
            }
            sb.append(objString).append(",");
        }
        if (sb.length() > 1) {
            sb.deleteCharAt(sb.length() - 1);
        }
        return sb.toString();

    }
}