001 /**
002 * GRANITE DATA SERVICES
003 * Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 * This file is part of the Granite Data Services Platform.
006 *
007 * Granite Data Services is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * Granite Data Services is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 * General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 * USA, or see <http://www.gnu.org/licenses/>.
021 */
022 package org.granite.messaging.jmf.codec.std.impl;
023
024 import java.io.IOException;
025
026 import org.granite.messaging.jmf.DumpContext;
027 import org.granite.messaging.jmf.InputContext;
028 import org.granite.messaging.jmf.OutputContext;
029 import org.granite.messaging.jmf.codec.std.BooleanCodec;
030
031 /**
032 * @author Franck WOLFF
033 */
034 public class BooleanCodecImpl extends AbstractStandardCodec<Boolean> implements BooleanCodec {
035
036 public int getObjectType() {
037 return JMF_BOOLEAN_OBJECT;
038 }
039
040 public Class<?> getObjectClass() {
041 return Boolean.class;
042 }
043
044 public int getPrimitiveType() {
045 return JMF_BOOLEAN;
046 }
047
048 public Class<?> getPrimitiveClass() {
049 return Boolean.TYPE;
050 }
051
052 public void encode(OutputContext ctx, Boolean v) throws IOException {
053 if (v.booleanValue())
054 ctx.getOutputStream().write(0x80 | JMF_BOOLEAN_OBJECT);
055 else
056 ctx.getOutputStream().write(JMF_BOOLEAN_OBJECT);
057 }
058
059 public Boolean decode(InputContext ctx, int parameterizedJmfType) throws IOException {
060 int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
061 if (jmfType != JMF_BOOLEAN_OBJECT)
062 throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
063
064 return Boolean.valueOf(((parameterizedJmfType & 0x80) != 0));
065 }
066
067 public void encodePrimitive(OutputContext ctx, boolean v) throws IOException {
068 if (v)
069 ctx.getOutputStream().write(0x80 | JMF_BOOLEAN);
070 else
071 ctx.getOutputStream().write(JMF_BOOLEAN);
072 }
073
074 public boolean decodePrimitive(InputContext ctx) throws IOException {
075 int parameterizedJmfType = ctx.safeRead();
076 int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
077
078 if (jmfType != JMF_BOOLEAN)
079 throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
080
081 return ((parameterizedJmfType & 0x80) != 0);
082 }
083
084 public void dump(DumpContext ctx, int parameterizedJmfType) throws IOException {
085 int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
086
087 switch (jmfType) {
088 case JMF_BOOLEAN:
089 ctx.indentPrintLn("boolean: " + ((parameterizedJmfType & 0x80) != 0));
090 break;
091 case JMF_BOOLEAN_OBJECT:
092 ctx.indentPrintLn(Boolean.class.getName() + ": " + ((parameterizedJmfType & 0x80) != 0));
093 break;
094 default:
095 throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
096 }
097 }
098 }