Java HTML HTMLEnc(String s)

Description

HTML encoding (does not convert line breaks).

License

Open Source License

Declaration

public static String HTMLEnc(String s) 

Method Source Code

//package com.java2s;

public class Main {
    /**//from   w ww .  j av a  2 s  .  co m
     *  HTML encoding (does not convert line breaks).
     *  Replaces all '>' '<' '&' and '"' with entity reference
     */
    public static String HTMLEnc(String s) {
        return XMLEncNA(s);
    }

    /**
     *  XML encoding without replacing apostrophes.
     *  @see #XMLEnc(String)
     */
    public static String XMLEncNA(String s) {
        int ln = s.length();
        for (int i = 0; i < ln; i++) {
            char c = s.charAt(i);
            if (c == '<' || c == '>' || c == '&' || c == '"') {
                StringBuffer b = new StringBuffer(s.substring(0, i));
                switch (c) {
                case '<':
                    b.append("&lt;");
                    break;
                case '>':
                    b.append("&gt;");
                    break;
                case '&':
                    b.append("&amp;");
                    break;
                case '"':
                    b.append("&quot;");
                    break;
                }
                i++;
                int next = i;
                while (i < ln) {
                    c = s.charAt(i);
                    if (c == '<' || c == '>' || c == '&' || c == '"') {
                        b.append(s.substring(next, i));
                        switch (c) {
                        case '<':
                            b.append("&lt;");
                            break;
                        case '>':
                            b.append("&gt;");
                            break;
                        case '&':
                            b.append("&amp;");
                            break;
                        case '"':
                            b.append("&quot;");
                            break;
                        }
                        next = i + 1;
                    }
                    i++;
                }
                if (next < ln)
                    b.append(s.substring(next));
                s = b.toString();
                break;
            } // if c ==
        } // for
        return s;
    }
}

Related

1. htmlCode(char tok)
2. htmlcodeToSpecialchars(String str)
3. htmlcodeToSpecialchars(String str)
4. htmlContentHeaderGen(String providerNo, String output, String errorMsg)
5. htmlConvert(String htmlStr)
6. htmlEnclose(String html)
7. htmlFilenameForClass(Class c)
8. HTMLFilter(String the_txt)
9. htmlFilter(String value)