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.BooleanCodec;
029
030 /**
031 * @author Franck WOLFF
032 */
033 public class BooleanCodecImpl extends AbstractStandardCodec<Boolean> implements BooleanCodec {
034
035 public int getObjectType() {
036 return JMF_BOOLEAN_OBJECT;
037 }
038
039 public Class<?> getObjectClass() {
040 return Boolean.class;
041 }
042
043 public int getPrimitiveType() {
044 return JMF_BOOLEAN;
045 }
046
047 public Class<?> getPrimitiveClass() {
048 return Boolean.TYPE;
049 }
050
051 public void encode(OutputContext ctx, Boolean v) throws IOException {
052 if (v.booleanValue())
053 ctx.getOutputStream().write(0x80 | JMF_BOOLEAN_OBJECT);
054 else
055 ctx.getOutputStream().write(JMF_BOOLEAN_OBJECT);
056 }
057
058 public Boolean decode(InputContext ctx, int parameterizedJmfType) throws IOException {
059 int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
060 if (jmfType != JMF_BOOLEAN_OBJECT)
061 throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
062
063 return Boolean.valueOf(((parameterizedJmfType & 0x80) != 0));
064 }
065
066 public void encodePrimitive(OutputContext ctx, boolean v) throws IOException {
067 if (v)
068 ctx.getOutputStream().write(0x80 | JMF_BOOLEAN);
069 else
070 ctx.getOutputStream().write(JMF_BOOLEAN);
071 }
072
073 public boolean decodePrimitive(InputContext ctx) throws IOException {
074 int parameterizedJmfType = ctx.safeRead();
075 int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
076
077 if (jmfType != JMF_BOOLEAN)
078 throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
079
080 return ((parameterizedJmfType & 0x80) != 0);
081 }
082
083 public void dump(DumpContext ctx, int parameterizedJmfType) throws IOException {
084 int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
085
086 switch (jmfType) {
087 case JMF_BOOLEAN:
088 ctx.indentPrintLn("boolean: " + ((parameterizedJmfType & 0x80) != 0));
089 break;
090 case JMF_BOOLEAN_OBJECT:
091 ctx.indentPrintLn(Boolean.class.getName() + ": " + ((parameterizedJmfType & 0x80) != 0));
092 break;
093 default:
094 throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
095 }
096 }
097 }