nor.util.Codec.java Source code

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Here is the source code for nor.util.Codec.java

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/*
 *  Copyright (C) 2010 Junpei Kawamoto
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package nor.util;

import java.util.logging.Logger;

import org.apache.commons.codec.DecoderException;
import org.apache.commons.codec.EncoderException;
import org.apache.commons.codec.net.*;

public final class Codec {
    // 
    private static final Logger LOGGER = Logger.getLogger(Codec.class.getName());

    /**
     * 
     */
    public static final String DEFAULT_ENCODE = "utf-8";

    private static final URLCodec URLCodec = new URLCodec();
    private static final BCodec BCodec = new BCodec();

    public static String urlEncode(final String str) {

        String ret = str;
        try {

            ret = URLCodec.encode(str);

        } catch (EncoderException e) {

            LOGGER.severe(e.getLocalizedMessage());

        }

        return ret;

    }

    public static String urlDecode(final String str) {

        String ret = str;
        try {

            ret = URLCodec.decode(str);

        } catch (DecoderException e) {

            LOGGER.severe(e.getLocalizedMessage());

        }

        return ret;

    }

    public static String base64Encode(final String str) {

        return Codec.base64Encode(str, Codec.DEFAULT_ENCODE);

    }

    public static String base64Encode(final String str, final String enc) {

        String ret = str;
        try {

            ret = BCodec.encode(str, enc);

        } catch (EncoderException e) {

            LOGGER.severe(e.getLocalizedMessage());

        }

        return ret;

    }

    public static String base64Decode(final String str) {

        String ret = str;
        try {

            ret = BCodec.decode(str);

        } catch (DecoderException e) {

            LOGGER.severe(e.getLocalizedMessage());

        }

        return ret;

    }

}