Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    /**
     * Encode XML entities and unicode control chars
     * 
     * @param s
     *            the string to encode
     * @return the encoded string
     */
    public static String encode(String s) {

        StringBuffer ret = new StringBuffer();

        for (int i = 0; i < s.length(); i++) {
            char ch = s.charAt(i);
            if (ch == '<') {
                ret.append("&lt;"); //$NON-NLS-1$
            } else if (ch == '>') {
                ret.append("&gt;"); //$NON-NLS-1$
            } else if (ch == '"') {
                ret.append("&quot;"); //$NON-NLS-1$
            } else if (ch == '\'') {
                ret.append("&apos;"); //$NON-NLS-1$
            } else if (ch == '&') {
                ret.append("&amp;"); //$NON-NLS-1$
            } else if (ch < 0x20 && ch != 0x9 && ch != 0xD && ch != 0xA) {
                ret.append((ch <= 0xf ? "\\u000" : "\\u00") //$NON-NLS-1$ //$NON-NLS-2$
                        + Integer.toHexString(ch).toUpperCase());
            } else {
                ret.append(ch);
            }
        }

        return ret.toString();
    }
}