michael@0: /**
michael@0:  * Copyright (c) 2012, Ben Fortuna
michael@0:  * All rights reserved.
michael@0:  *
michael@0:  * Redistribution and use in source and binary forms, with or without
michael@0:  * modification, are permitted provided that the following conditions
michael@0:  * are met:
michael@0:  *
michael@0:  *  o Redistributions of source code must retain the above copyright
michael@0:  * notice, this list of conditions and the following disclaimer.
michael@0:  *
michael@0:  *  o Redistributions in binary form must reproduce the above copyright
michael@0:  * notice, this list of conditions and the following disclaimer in the
michael@0:  * documentation and/or other materials provided with the distribution.
michael@0:  *
michael@0:  *  o Neither the name of Ben Fortuna nor the names of any other contributors
michael@0:  * may be used to endorse or promote products derived from this software
michael@0:  * without specific prior written permission.
michael@0:  *
michael@0:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0:  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0:  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0:  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
michael@0:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
michael@0:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
michael@0:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
michael@0:  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
michael@0:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
michael@0:  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
michael@0:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0:  */
michael@0: package net.fortuna.ical4j.util;
michael@0: 
michael@0: import java.io.UnsupportedEncodingException;
michael@0: import java.text.MessageFormat;
michael@0: 
michael@0: import net.fortuna.ical4j.model.parameter.Encoding;
michael@0: 
michael@0: import org.apache.commons.codec.BinaryEncoder;
michael@0: import org.apache.commons.codec.StringEncoder;
michael@0: import org.apache.commons.codec.binary.Base64;
michael@0: import org.apache.commons.codec.net.QuotedPrintableCodec;
michael@0: 
michael@0: /**
michael@0:  * Default encoder factory implementation.
michael@0:  * 
michael@0:  * $Id$
michael@0:  *
michael@0:  * Created on 13/05/2006
michael@0:  *
michael@0:  * @author Ben Fortuna
michael@0:  */
michael@0: public class DefaultEncoderFactory extends EncoderFactory {
michael@0: 
michael@0:     private static final String UNSUPPORTED_ENCODING_MESSAGE = "Encoder not available for encoding [{0}]";
michael@0:     
michael@0:     /**
michael@0:      * {@inheritDoc}
michael@0:      */
michael@0:     public BinaryEncoder createBinaryEncoder(final Encoding encoding)
michael@0:             throws UnsupportedEncodingException {
michael@0: 
michael@0:         if (Encoding.QUOTED_PRINTABLE.equals(encoding)) {
michael@0:             return new QuotedPrintableCodec();
michael@0:         }
michael@0:         else if (Encoding.BASE64.equals(encoding)) {
michael@0:             return new Base64();
michael@0:         }
michael@0:         throw new UnsupportedEncodingException(MessageFormat.format(UNSUPPORTED_ENCODING_MESSAGE,
michael@0:                 new Object[] {encoding}));
michael@0:     }
michael@0: 
michael@0:     /**
michael@0:      * {@inheritDoc}
michael@0:      */
michael@0:     public StringEncoder createStringEncoder(final Encoding encoding)
michael@0:             throws UnsupportedEncodingException {
michael@0: 
michael@0:         if (Encoding.QUOTED_PRINTABLE.equals(encoding)) {
michael@0:             return new QuotedPrintableCodec();
michael@0:         }
michael@0:         throw new UnsupportedEncodingException(MessageFormat.format(UNSUPPORTED_ENCODING_MESSAGE,
michael@0:                 new Object[] {encoding}));
michael@0:     }
michael@0: }