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
021package org.granite.messaging.jmf.codec.std.impl;
022
023import java.io.IOException;
024
025import org.granite.messaging.jmf.DumpContext;
026import org.granite.messaging.jmf.InputContext;
027import org.granite.messaging.jmf.OutputContext;
028import org.granite.messaging.jmf.codec.std.StringCodec;
029
030/**
031 * @author Franck WOLFF
032 */
033public 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}