org.apache.qpid.proton.codec.messaging.PropertiesType Maven / Gradle / Ivy
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.proton.codec.messaging;
import java.util.AbstractList;
import java.util.Date;
import java.util.List;
import org.apache.qpid.proton.amqp.Binary;
import org.apache.qpid.proton.amqp.Symbol;
import org.apache.qpid.proton.amqp.UnsignedInteger;
import org.apache.qpid.proton.amqp.UnsignedLong;
import org.apache.qpid.proton.amqp.messaging.Properties;
import org.apache.qpid.proton.codec.AbstractDescribedType;
import org.apache.qpid.proton.codec.Decoder;
import org.apache.qpid.proton.codec.DescribedTypeConstructor;
import org.apache.qpid.proton.codec.EncoderImpl;
public class PropertiesType extends AbstractDescribedType implements DescribedTypeConstructor
{
private static final Object[] DESCRIPTORS =
{
UnsignedLong.valueOf(0x0000000000000073L), Symbol.valueOf("amqp:properties:list"),
};
private static final UnsignedLong DESCRIPTOR = UnsignedLong.valueOf(0x0000000000000073L);
PropertiesType(EncoderImpl encoder)
{
super(encoder);
}
public UnsignedLong getDescriptor()
{
return DESCRIPTOR;
}
@Override
protected List wrap(Properties val)
{
return new PropertiesWrapper(val);
}
private static final class PropertiesWrapper extends AbstractList
{
private Properties _impl;
public PropertiesWrapper(Properties propertiesType)
{
_impl = propertiesType;
}
public Object get(final int index)
{
switch(index)
{
case 0:
return _impl.getMessageId();
case 1:
return _impl.getUserId();
case 2:
return _impl.getTo();
case 3:
return _impl.getSubject();
case 4:
return _impl.getReplyTo();
case 5:
return _impl.getCorrelationId();
case 6:
return _impl.getContentType();
case 7:
return _impl.getContentEncoding();
case 8:
return _impl.getAbsoluteExpiryTime();
case 9:
return _impl.getCreationTime();
case 10:
return _impl.getGroupId();
case 11:
return _impl.getGroupSequence();
case 12:
return _impl.getReplyToGroupId();
}
throw new IllegalStateException("Unknown index " + index);
}
public int size()
{
return _impl.getReplyToGroupId() != null
? 13
: _impl.getGroupSequence() != null
? 12
: _impl.getGroupId() != null
? 11
: _impl.getCreationTime() != null
? 10
: _impl.getAbsoluteExpiryTime() != null
? 9
: _impl.getContentEncoding() != null
? 8
: _impl.getContentType() != null
? 7
: _impl.getCorrelationId() != null
? 6
: _impl.getReplyTo() != null
? 5
: _impl.getSubject() != null
? 4
: _impl.getTo() != null
? 3
: _impl.getUserId() != null
? 2
: _impl.getMessageId() != null
? 1
: 0;
}
}
public Properties newInstance(Object described)
{
List l = (List) described;
Properties o = new Properties();
switch(13 - l.size())
{
case 0:
o.setReplyToGroupId( (String) l.get( 12 ) );
case 1:
o.setGroupSequence( (UnsignedInteger) l.get( 11 ) );
case 2:
o.setGroupId( (String) l.get( 10 ) );
case 3:
o.setCreationTime( (Date) l.get( 9 ) );
case 4:
o.setAbsoluteExpiryTime( (Date) l.get( 8 ) );
case 5:
o.setContentEncoding( (Symbol) l.get( 7 ) );
case 6:
o.setContentType( (Symbol) l.get( 6 ) );
case 7:
o.setCorrelationId( (Object) l.get( 5 ) );
case 8:
o.setReplyTo( (String) l.get( 4 ) );
case 9:
o.setSubject( (String) l.get( 3 ) );
case 10:
o.setTo( (String) l.get( 2 ) );
case 11:
o.setUserId( (Binary) l.get( 1 ) );
case 12:
o.setMessageId( (Object) l.get( 0 ) );
}
return o;
}
public Class getTypeClass()
{
return Properties.class;
}
public static void register(Decoder decoder, EncoderImpl encoder)
{
PropertiesType type = new PropertiesType(encoder);
for(Object descriptor : DESCRIPTORS)
{
decoder.register(descriptor, type);
}
encoder.register(type);
}
}