/* -*- C++ -*- */
/*
 *   Copyright 2003-2004 The Apache Software Foundation.
// (c) Copyright IBM Corp. 2004, 2005 All Rights Reserved
 *
 *   Licensed 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.
 *
 *
 * @author Susantha Kumara (skumara@virtusa.com)
 *
 */

// !!! This include file must be first thing in file !!!
#include "../platforms/PlatformAutoSense.hpp"

#include "DeserializerPool.h"

#include "../common/AxisTrace.h"

AXIS_CPP_NAMESPACE_START

using namespace std;


DeserializerPool::DeserializerPool()
{
    m_DZList.clear();
}


DeserializerPool::~DeserializerPool ()
{
    logEntryEngine("DeserializerPool::~DeserializerPool")

    list<IWrapperSoapDeSerializer*>::iterator it = m_DZList.begin();
    while (it != m_DZList.end())
    {
        IWrapperSoapDeSerializer *dz = *it;

        if (NULL != dz)
            delete dz;
        it++;
    }
    m_DZList.clear();
    
    logExit()
}

int DeserializerPool::getInstance (IWrapperSoapDeSerializer** ppDZ)
{
    logEntryEngine("DeserializerPool::getInstance")
    
    int Status = AXIS_SUCCESS;

    Lock l(this);
    if (!m_DZList.empty ())
    {
        *ppDZ = m_DZList.front ();
        m_DZList.pop_front ();
    }
    else
    {
        *ppDZ = new SoapDeSerializer ();
        if (AXIS_SUCCESS != ((SoapDeSerializer*)(*ppDZ))->init ())
        {
            delete* ppDZ;
            *ppDZ = NULL;
            Status = AXIS_FAIL;
        }
    }
    
    logExitWithReturnCode(Status)

    return Status;
}

int DeserializerPool::putInstance (IWrapperSoapDeSerializer* pDZ)
{
    logEntryEngine("DeserializerPool::putInstance")
    
    int Status = ((SoapDeSerializer*)pDZ)->init ();

    if (AXIS_SUCCESS == Status)
    {
        Lock l(this);
        m_DZList.push_back (pDZ);
    }
    else
        delete pDZ;

    logExitWithReturnCode(Status)

    return Status;
}

AXIS_CPP_NAMESPACE_END