Java HTML Encode forHtmlComplete(final String aText)

Description

Encodes the string to be used in HTML.

License

Open Source License

Parameter

Parameter	Description
aText	string.

Return

encoded.

Declaration

public static String forHtmlComplete(final String aText) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.text.CharacterIterator;
import java.text.StringCharacterIterator;

public class Main {
    /**//from ww w  .  ja v a  2 s  . c  o m
     * Encodes the string to be used in HTML.
     * 
     * @param aText string.
     * @return encoded.
     */
    public static String forHtmlComplete(final String aText) {
        final StringBuilder result = new StringBuilder();
        final StringCharacterIterator iterator = new StringCharacterIterator(aText);
        char character = iterator.current();
        while (character != CharacterIterator.DONE) {
            if (character == '<') {
                result.append("&lt;");
            } else if (character == '>') {
                result.append("&gt;");
            } else if (character == '&') {
                result.append("&amp;");
            } else if (character == '\"') {
                result.append("&quot;");
            } else if (character == '\n') {
                result.append("<br>");
            } else if (character == ' ') {
                result.append("&nbsp;");
            } else if (character == '\t') {
                addCharEntity(9, result);
            } else if (character == '!') {
                addCharEntity(33, result);
            } else if (character == '#') {
                addCharEntity(35, result);
            } else if (character == '$') {
                addCharEntity(36, result);
            } else if (character == '%') {
                addCharEntity(37, result);
            } else if (character == '\'') {
                addCharEntity(39, result);
            } else if (character == '(') {
                addCharEntity(40, result);
            } else if (character == ')') {
                addCharEntity(41, result);
            } else if (character == '*') {
                addCharEntity(42, result);
            } else if (character == '+') {
                addCharEntity(43, result);
            } else if (character == ',') {
                addCharEntity(44, result);
            } else if (character == '-') {
                addCharEntity(45, result);
            } else if (character == '.') {
                addCharEntity(46, result);
            } else if (character == '/') {
                addCharEntity(47, result);
            } else if (character == ':') {
                addCharEntity(58, result);
            } else if (character == ';') {
                addCharEntity(59, result);
            } else if (character == '=') {
                addCharEntity(61, result);
            } else if (character == '?') {
                addCharEntity(63, result);
            } else if (character == '@') {
                addCharEntity(64, result);
            } else if (character == '[') {
                addCharEntity(91, result);
            } else if (character == '\\') {
                addCharEntity(92, result);
            } else if (character == ']') {
                addCharEntity(93, result);
            } else if (character == '^') {
                addCharEntity(94, result);
            } else if (character == '_') {
                addCharEntity(95, result);
            } else if (character == '`') {
                addCharEntity(96, result);
            } else if (character == '{') {
                addCharEntity(123, result);
            } else if (character == '|') {
                addCharEntity(124, result);
            } else if (character == '}') {
                addCharEntity(125, result);
            } else if (character == '~') {
                addCharEntity(126, result);
            } else {
                // the char is not a special one
                // add it to the result as is
                result.append(character);
            }
            character = iterator.next();
        }
        return result.toString();

    }

    private static void addCharEntity(final Integer aIdx, final StringBuilder aBuilder) {
        String padding = "";
        if (aIdx <= 9) {
            padding = "00";
        } else if (aIdx <= 99) {
            padding = "0";
        } else {
            // no prefix
        }
        String number = padding + aIdx.toString();
        aBuilder.append("&#" + number + ";");
    }
}

Related

1. encodeHTML(String aText)
2. encodeHTML(String s)
3. forHTML(final String aText)
4. forHTML(String aText)
5. forHTMLTag(String aTagFragment)
6. forHTMLTag(String aTagFragment)
7. html(String text)
8. html(String text)