001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2013 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.messaging.jmf.codec.std.impl;
022    
023    import java.io.IOException;
024    
025    import org.granite.messaging.jmf.DumpContext;
026    import org.granite.messaging.jmf.InputContext;
027    import org.granite.messaging.jmf.OutputContext;
028    import org.granite.messaging.jmf.codec.std.StringCodec;
029    
030    /**
031     * @author Franck WOLFF
032     */
033    public class StringCodecImpl extends AbstractIntegerStringCodec<String> implements StringCodec {
034            
035            public int getObjectType() {
036                    return JMF_STRING;
037            }
038    
039            public Class<?> getObjectClass() {
040                    return String.class;
041            }
042    
043            public void encode(OutputContext ctx, String v) throws IOException {
044                    writeString(ctx, v, JMF_STRING_TYPE_HANDLER);
045            }
046            
047            public String decode(InputContext ctx, int parameterizedJmfType) throws IOException {
048                    int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
049                    
050                    if (jmfType != JMF_STRING)
051                            throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
052                    
053                    return readString(ctx, parameterizedJmfType, JMF_STRING_TYPE_HANDLER);
054            }
055            
056            public void dump(DumpContext ctx, int parameterizedJmfType) throws IOException {
057                    int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
058                    
059                    if (jmfType != JMF_STRING)
060                            throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
061                    
062                    ctx.indentPrintLn(String.class.getName() + ": \"" + escape(decode(ctx, parameterizedJmfType)) + "\"");
063            }
064    }