/*
 * Copyright 1999-2001,2004 The Apache Software Foundation.
 * 
 * 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.
 */

/*
 * $Id: KVStringPair.cpp 191054 2005-06-17 02:56:35Z jberry $
 */


// ---------------------------------------------------------------------------
//  Includes
// ---------------------------------------------------------------------------
#include <xercesc/util/KVStringPair.hpp>
#include <xercesc/util/XMLString.hpp>

XERCES_CPP_NAMESPACE_BEGIN

// ---------------------------------------------------------------------------
//  KVStringPair: Constructors and Destructor
// ---------------------------------------------------------------------------
KVStringPair::KVStringPair(MemoryManager* const manager)
:fKeyAllocSize(0)
,fValueAllocSize(0)
,fKey(0)
,fValue(0)
,fMemoryManager(manager)
{
}

KVStringPair::KVStringPair(const XMLCh* const key,
                           const XMLCh* const value,
                           MemoryManager* const manager)
:fKeyAllocSize(0)
,fValueAllocSize(0)
,fKey(0)
,fValue(0)
,fMemoryManager(manager)
{
   set(key, value);
}

KVStringPair::KVStringPair(const XMLCh* const key,
                           const XMLCh* const value,
                           const unsigned int valueLength,
                           MemoryManager* const manager)
:fKeyAllocSize(0)
,fValueAllocSize(0)
,fKey(0)
,fValue(0)
,fMemoryManager(manager)
{
    setKey(key);
    setValue(value, valueLength);
}

KVStringPair::KVStringPair(const XMLCh* const key,
                           const unsigned int keyLength,
                           const XMLCh* const value,
                           const unsigned int valueLength,
                           MemoryManager* const manager)
:fKeyAllocSize(0)
,fValueAllocSize(0)
,fKey(0)
,fValue(0)
,fMemoryManager(manager)
{    
    setKey(key, keyLength);
    setValue(value, valueLength);
}

KVStringPair::KVStringPair(const KVStringPair& toCopy)
:XSerializable(toCopy)
,XMemory(toCopy)
,fKeyAllocSize(0)
,fValueAllocSize(0)
,fKey(0)
,fValue(0)
,fMemoryManager(toCopy.fMemoryManager)
{
   set(toCopy.fKey, toCopy.fValue);
}

KVStringPair::~KVStringPair()
{
    fMemoryManager->deallocate(fKey); //delete [] fKey;
    fMemoryManager->deallocate(fValue); //delete [] fValue;
}

/***
 * Support for Serialization/De-serialization
 ***/

IMPL_XSERIALIZABLE_TOCREATE(KVStringPair)

void KVStringPair::serialize(XSerializeEngine& serEng)
{

    if (serEng.isStoring())
    {

        serEng.writeString(fKey,   fKeyAllocSize,   XSerializeEngine::toWriteBufferLen);
        serEng.writeString(fValue, fValueAllocSize, XSerializeEngine::toWriteBufferLen);
    }
    else
    {
        int dataLen = 0;
        serEng.readString(fKey,   (int&)fKeyAllocSize,   dataLen, XSerializeEngine::toReadBufferLen);
        serEng.readString(fValue, (int&)fValueAllocSize, dataLen, XSerializeEngine::toReadBufferLen);
    }

}

XERCES_CPP_NAMESPACE_END
