/*
*
* 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.type.security;
import java.util.List;
import java.util.AbstractList;
import org.apache.qpid.proton.codec.DecodeException;
import org.apache.qpid.proton.codec.Decoder;
import org.apache.qpid.proton.codec.DescribedTypeConstructor;
import org.apache.qpid.proton.type.*;
public class SaslOutcome
implements DescribedType , SaslFrameBody
{
private static final Object[] DESCRIPTORS =
{
UnsignedLong.valueOf(0x0000000000000044L), Symbol.valueOf("amqp:sasl-outcome:list"),
};
private static final UnsignedLong DESCRIPTOR = UnsignedLong.valueOf(0x0000000000000044L);
private final SaslOutcomeWrapper _wrapper = new SaslOutcomeWrapper();
private UnsignedByte _code;
private Binary _additionalData;
public UnsignedByte getCode()
{
return _code;
}
public void setCode(UnsignedByte code)
{
if( code == null )
{
throw new NullPointerException("the code field is mandatory");
}
_code = code;
}
public Binary getAdditionalData()
{
return _additionalData;
}
public void setAdditionalData(Binary additionalData)
{
_additionalData = additionalData;
}
public Object getDescriptor()
{
return DESCRIPTOR;
}
public Object getDescribed()
{
return _wrapper;
}
public Object get(final int index)
{
switch(index)
{
case 0:
return _code;
case 1:
return _additionalData;
}
throw new IllegalStateException("Unknown index " + index);
}
public int size()
{
return _additionalData != null
? 2
: 1;
}
@Override
public String toString()
{
return "SaslOutcome{" +
"_code=" + _code +
", _additionalData=" + _additionalData +
'}';
}
public <E> void invoke(SaslFrameBodyHandler<E> handler, Binary payload, E context)
{
handler.handleOutcome(this, payload, context);
}
public final class SaslOutcomeWrapper extends AbstractList
{
@Override
public Object get(final int index)
{
return SaslOutcome.this.get(index);
}
@Override
public int size()
{
return SaslOutcome.this.size();
}
}
private static class SaslOutcomeConstructor implements DescribedTypeConstructor<SaslOutcome>
{
public SaslOutcome newInstance(Object described)
{
List l = (List) described;
SaslOutcome o = new SaslOutcome();
if(l.size() <= 0)
{
throw new DecodeException("The code field cannot be omitted");
}
switch(2 - l.size())
{
case 0:
o.setAdditionalData( (Binary) l.get( 1 ) );
case 1:
o.setCode( (UnsignedByte) l.get( 0 ) );
}
return o;
}
public Class<SaslOutcome> getTypeClass()
{
return SaslOutcome.class;
}
}
public static void register(Decoder decoder)
{
SaslOutcomeConstructor constructor = new SaslOutcomeConstructor();
for(Object descriptor : DESCRIPTORS)
{
decoder.register(descriptor, constructor);
}
}
}