/*
*
* 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.messenger.impl;
import org.apache.qpid.proton.messenger.Tracker;
import org.apache.qpid.proton.messenger.Status;
import org.apache.qpid.proton.engine.Delivery;
import org.apache.qpid.proton.amqp.messaging.Accepted;
import org.apache.qpid.proton.amqp.messaging.Modified;
import org.apache.qpid.proton.amqp.messaging.Rejected;
import org.apache.qpid.proton.amqp.messaging.Released;
import org.apache.qpid.proton.amqp.messaging.Received;
import org.apache.qpid.proton.amqp.transport.DeliveryState;
class StoreEntry
{
private Store _store;
private Integer _id;
private String _address;
private byte[] _encodedMsg;
private int _encodedLength;
private Delivery _delivery;
private Status _status = Status.UNKNOWN;
private Object _context;
private boolean _inStore = false;
public StoreEntry(Store store, String address)
{
_store = store;
_address = address;
}
public Store getStore()
{
return _store;
}
public boolean isStored()
{
return _inStore;
}
public void stored()
{
_inStore = true;
}
public void notStored()
{
_inStore = false;
}
public String getAddress()
{
return _address;
}
public byte[] getEncodedMsg()
{
return _encodedMsg;
}
public int getEncodedLength()
{
return _encodedLength;
}
public void setEncodedMsg( byte[] encodedMsg, int length )
{
_encodedMsg = encodedMsg;
_encodedLength = length;
}
public void setId(int id)
{
_id = new Integer(id);
}
public Integer getId()
{
return _id;
}
public void setDelivery( Delivery d )
{
if (_delivery != null)
{
_delivery.setContext(null);
}
_delivery = d;
if (_delivery != null)
{
_delivery.setContext(this);
}
updated();
}
public Delivery getDelivery()
{
return _delivery;
}
public Status getStatus()
{
return _status;
}
public void setStatus(Status status)
{
_status = status;
}
private static Status _disp2status(DeliveryState disp)
{
if (disp == null) return Status.PENDING;
if (disp instanceof Received)
return Status.PENDING;
if (disp instanceof Accepted)
return Status.ACCEPTED;
if (disp instanceof Rejected)
return Status.REJECTED;
if (disp instanceof Released)
return Status.RELEASED;
if (disp instanceof Modified)
return Status.MODIFIED;
assert(false);
return null;
}
public void updated()
{
if (_delivery != null)
{
if (_delivery.getRemoteState() != null)
{
_status = _disp2status(_delivery.getRemoteState());
}
else if (_delivery.remotelySettled())
{
DeliveryState disp = _delivery.getLocalState();
if (disp == null) {
_status = Status.SETTLED;
} else {
_status = _disp2status(_delivery.getLocalState());
}
}
else
{
_status = Status.PENDING;
}
}
}
public void setContext(Object context)
{
_context = context;
}
public Object getContext()
{
return _context;
}
}