Java String Sanitize sanitizeUnicode(String str)

Description

sanitize Unicode

License

LGPL

Declaration

public static String sanitizeUnicode(String str) 

Method Source Code

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

public class Main {

    public static String sanitizeUnicode(String str) {
        if (str == null) {
            return null;
        }/*  w w  w.j ava 2 s.co m*/
        StringBuilder buf = new StringBuilder();
        int len = str.length();
        for (int i = 0; i < len; i++) {
            char ch = str.charAt(i);
            if (Character.isHighSurrogate(ch) || Character.isLowSurrogate(ch)) {
                buf.append(ch);
            } else {
                switch (ch) {
                case '\u2013': // EN Dash -> HHyphen-Minus
                    ch = '-';
                    break;
                case '\u2015': // Horizontal Bar -> EM Dash
                    ch = '\u2014';
                    break;
                case '\u2225': // Parallel To -> Double Vertical Line
                    ch = '\u2016';
                    break;
                case '\uff0d': // Fullwidth Hyphen-Minus -> Minus Sign
                    ch = '\u2212';
                    break;
                case '\uff5e': // Fullwidth Tilde -> Wave Dash
                    ch = '\u301c';
                    break;
                case '\uffe0': // Fullwidth Cent Sign -> Cent Sign
                    ch = '\u00a2';
                    break;
                case '\uffe1': // Fullwidth Pound Sign -> Pound Sign
                    ch = '\u00a3';
                    break;
                case '\uffe2': // Fullwidth Not Sign -> Not Sign
                    ch = '\u00ac';
                    break;
                default:
                    break;
                }
                buf.append(ch);
            }
        }
        return buf.toString();
    }
}

Related

1. sanitizeTokenString(final String tokenString)
2. sanitizeToLineFeed(CharSequence string)
3. sanitizeToLong(String origMSISDN)
4. sanitizeToString(String origMSISDN)
5. sanitizeTypename(String name)
6. sanitizeUserEmail(String userEmail)
7. sanitizeUserName(final String userName)
8. sanitizeVersion(String inVer)
9. sanitizeWebOutput(String text)