src/xercesc/dom/DOMException.cpp

/*
 * 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.
 */

/*
 * $Id$
 */

#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/framework/MemoryManager.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/util/XMLMsgLoader.hpp>
#include <xercesc/util/XMLDOMMsg.hpp>
#include "impl/DOMImplementationImpl.hpp"

#include "DOMException.hpp"

namespace XERCES_CPP_NAMESPACE {

// ---------------------------------------------------------------------------
//  Destructor and Constructor
// ---------------------------------------------------------------------------
DOMException::~DOMException()
{
    if (msg && fMsgOwned)
        fMemoryManager->deallocate((void*)msg);
}

DOMException::DOMException()
:code(0)
,msg(0)
,fMemoryManager(0)
,fMsgOwned(false)
{
}

DOMException::DOMException(short exCode,
                           short messageCode,
                           MemoryManager* const  memoryManager)
:code(exCode)
,fMemoryManager(0)
,fMsgOwned(true)
{
    if (memoryManager)
      fMemoryManager = memoryManager->getExceptionMemoryManager();

    const XMLSize_t msgSize = 2047;
    XMLCh errText[msgSize + 1];

    // load the text
    if(messageCode==0)
        messageCode=XMLDOMMsg::DOMEXCEPTION_ERRX+exCode;

    msg = XMLString::replicate
         (
          DOMImplementationImpl::getMsgLoader4DOM()->loadMsg(messageCode, errText, msgSize) ? errText : XMLUni::fgDefErrMsg
        , fMemoryManager
         );
}

DOMException::DOMException(const DOMException &other)
:code(other.code)
,msg(0)
,fMemoryManager(other.fMemoryManager)
,fMsgOwned(other.fMsgOwned)
{
    if (other.msg)
      msg = other.fMsgOwned? XMLString::replicate(other.msg, other.fMemoryManager) : other.msg;
}

}