Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String unescapeXml(String xml) throws Exception {
        if (xml == null)
            return null;

        StringBuilder b = new StringBuilder();
        int i = 0;
        while (i < xml.length()) {
            if (xml.charAt(i) == '&') {
                StringBuilder e = new StringBuilder();
                i++;
                while (xml.charAt(i) != ';') {
                    e.append(xml.charAt(i));
                    i++;
                }
                if (e.toString().equals("lt"))
                    b.append("<");
                else if (e.toString().equals("gt"))
                    b.append(">");
                else if (e.toString().equals("amp"))
                    b.append("&");
                else if (e.toString().equals("quot"))
                    b.append("\"");
                else if (e.toString().equals("mu"))
                    b.append((char) 956);
                else
                    throw new Exception("unknown XML entity \"" + e.toString() + "\"");
            } else
                b.append(xml.charAt(i));
            i++;
        }
        return b.toString();
    }
}