/src/mpv5/utils/text/TypeConversion.java

  1
  2/*
  3 *  This file is part of YaBS.
  4 *
  5 *      YaBS is free software: you can redistribute it and/or modify
  6 *      it under the terms of the GNU General Public License as published by
  7 *      the Free Software Foundation, either version 3 of the License, or
  8 *      (at your option) any later version.
  9 *
 10 *      YaBS is distributed in the hope that it will be useful,
 11 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 12 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 13 *      GNU General Public License for more details.
 14 *
 15 *      You should have received a copy of the GNU General Public License
 16 *      along with YaBS.  If not, see <http://www.gnu.org/licenses/>.
 17 */
 18package mpv5.utils.text;
 19
 20//~--- JDK imports ------------------------------------------------------------
 21import java.net.InetAddress;
 22import java.util.Locale;
 23import java.util.logging.Level;
 24import java.util.logging.Logger;
 25import java.util.regex.Pattern;
 26import javax.mail.internet.AddressException;
 27import javax.mail.internet.InternetAddress;
 28
 29/**
 30 *
 31 *
 32 */
 33public class TypeConversion {
 34
 35    private static final Pattern rfc2822 = Pattern.compile(
 36            "^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$");
 37
 38    /**
 39     * Converts a boolean value into either "0" (false) or "1" (true)
 40     *
 41     * @param bool
 42     * @return The string value
 43     */
 44    public static String booleanToString(boolean bool) {
 45        String booleans = "0";
 46
 47        if (bool) {
 48            booleans = "1";
 49        }
 50
 51        return booleans;
 52    }
 53
 54    /**
 55     * Converts a String into a boolean value. Everything except the String "1"
 56     * or "true" will return false.
 57     *
 58     * @param string
 59     * @return
 60     */
 61    public static boolean stringToBoolean(String string) {
 62        boolean val = false;
 63
 64        if (string != null) {
 65            if (string.equals("1") || Boolean.valueOf(string)) {
 66                val = true;
 67            }
 68        }
 69
 70        return val;
 71    }
 72
 73    /**
 74     * Converts a String into a Locale
 75     *
 76     * @param localestring In Format "de" or "de_DE"
 77     * @return
 78     */
 79    public static Locale stringToLocale(String localestring) {
 80        String[] data = localestring.split("_");
 81        String lang = localestring.substring(0, 2);
 82        String country = null;
 83
 84        if ((data != null) && (data.length > 1)) {
 85            country = data[1];
 86        }
 87
 88        if (country != null) {
 89            return new Locale(lang.toLowerCase(), country.toUpperCase());
 90        } else {
 91            return new Locale(lang.toLowerCase());
 92        }
 93    }
 94
 95    /**
 96     * 
 97     * @param email
 98     * @return
 99     */
100    public static InternetAddress stringToMail(String email) {
101        if (!rfc2822.matcher(email).matches()) {
102            return null;
103        }
104        try {
105            return new InternetAddress(email);
106        } catch (AddressException ex) {
107            Logger.getLogger(TypeConversion.class.getName()).log(Level.SEVERE, null, ex);
108            return null;
109        }
110    }
111}
112
113
114//~ Formatted by Jindent --- http://www.jindent.com