Android XML Encode xmlEncode(byte[] str)

Description

xml Encode

License

LGPL

Declaration

public static byte[] xmlEncode(byte[] str) 

Method Source Code

//package com.java2s;
//License from project: LGPL 

public class Main {
    public static byte[] xmlEncode(byte[] str) {

        byte[] ret = new byte[0];

        for (int i = 0; i < str.length; i++) {

            if ((str[i] & 0xFF) >= 128 || (str[i] & 0xFF) < 32
                    || (str[i] & 0xFF) == '\'' || (str[i] & 0xFF) == '<'
                    || (str[i] & 0xFF) == '>' || (str[i] & 0xFF) == '"') {
                String entity = "&#x" + String.format("%02X", str[i]) + ";";
                ret = concat(ret, entity.getBytes());
            } else
                ret = concat(ret, new byte[] { str[i] });
        }/*from w w w. j ava 2 s.  c o  m*/

        return ret;
    }

    public static String xmlEncode(String str) {
        String ret = "";
        for (int i = 0; i < str.length(); i++) {
            char c = str.charAt(i);
            if (c >= 128 || c < 32 || c == '\'' || c == '"' || c == '<'
                    || c == '>') {
                if (c > 0xFF)
                    ret += "&#x" + String.format("%04x", (int) c) + ";";
                else
                    ret += "&#x" + String.format("%02x", (int) c) + ";";

            } else
                ret += c;
        }
        return ret;
    }

    public static byte[] concat(byte[] b1, byte[] b2) {
        byte[] ret = new byte[b1.length + b2.length];
        System.arraycopy(b1, 0, ret, 0, b1.length);
        System.arraycopy(b2, 0, ret, b1.length, b2.length);
        return ret;
    }
}

Related

1. xmlEncode(String str)