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/*
* 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: XMLDOMNamedNodeMap.cpp 568078 2007-08-21 11:43:25Z amassari $
*/
#include "stdafx.h"
#include "xml4com.h"
#include "XMLDOMNamedNodeMap.h"
#include "XMLDOMUtil.h"
#include "IXMLDOMNodeImpl.h"
typedef CComEnumOnSTL<IEnumVARIANT, &IID_IEnumVARIANT, VARIANT, _Copy<VARIANT>, NodeContainerImpl<DOMNamedNodeMap> >
CComEnumUnknownOnNamedNodeContainer;
STDMETHODIMP CXMLDOMNamedNodeMap::getNamedItem(BSTR name, IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::getNamedItem\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
HRESULT hr = S_OK;
if (m_container == 0)
return S_OK;
try
{
DOMNode* n = m_container->getNamedItem(name);
if(n!=NULL)
hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
return hr;
}
STDMETHODIMP CXMLDOMNamedNodeMap::setNamedItem(IXMLDOMNode *newItem, IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::setNamedItem\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
if (m_container == 0)
return S_OK;
if (NULL == newItem)
return E_INVALIDARG;
CComQIPtr<IIBMXMLDOMNodeIdentity,&IID_IIBMXMLDOMNodeIdentity> pNewItem(newItem);
if (!pNewItem)
return E_NOINTERFACE;
long id = 0;
HRESULT hr = pNewItem->get_NodeId(&id);
if (S_OK != hr)
return hr;
DOMNode *pNewItemNode = reinterpret_cast<DOMNode*> (id);
if (NULL == pNewItemNode)
return E_INVALIDARG;
try
{
const XMLCh* name = pNewItemNode->getNodeName();
//
// returns old node
//
DOMNode* n = m_container->setNamedItem(pNewItemNode);
if(n!=NULL)
hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
return hr;
}
STDMETHODIMP CXMLDOMNamedNodeMap::removeNamedItem(BSTR name, IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::removeNamedItem\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
HRESULT hr = S_OK;
if (m_container == 0)
return S_OK;
try
{
DOMNode* n = m_container->removeNamedItem(name);
if(n!=NULL)
hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
//
// if we had a failure, return success anyway
//
catch(...)
{
}
return hr;
}
STDMETHODIMP CXMLDOMNamedNodeMap::get_item(long index, IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::get_item\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
HRESULT hr = S_OK;
try
{
if (m_container == 0 || index < 0)
return E_INVALIDARG;
long length = m_container->getLength();
if (index < length)
hr = wrapNode(m_pIXMLDOMDocument,m_container->item(index),IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
return hr;
}
STDMETHODIMP CXMLDOMNamedNodeMap::get_length(long *pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::get_length\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = 0;
if (m_container == 0)
return S_OK;
try
{
*pVal = m_container->getLength();
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
return S_OK;
}
STDMETHODIMP CXMLDOMNamedNodeMap::getQualifiedItem(BSTR baseName, BSTR namespaceURI, IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::getQualifiedItem\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
if (m_container == 0)
return S_OK;
HRESULT hr = S_OK;
try
{
DOMNode* n = m_container->getNamedItemNS(namespaceURI,baseName);
if(n!=NULL)
hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
return S_OK;
}
STDMETHODIMP CXMLDOMNamedNodeMap::removeQualifiedItem(BSTR baseName, BSTR namespaceURI, IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::removeQualifiedItem\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
if (m_container == 0)
return S_OK;
HRESULT hr = S_OK;
try
{
DOMNode* n = m_container->removeNamedItemNS(namespaceURI,baseName);
if(n!=NULL)
hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
return S_OK;
}
STDMETHODIMP CXMLDOMNamedNodeMap::nextNode(IXMLDOMNode **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::nextNode\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
if (m_container == 0)
return S_OK;
int length = m_container->getLength();
if (0 == length)
return S_OK;
if (m_NextNodeIndex >= length)
return S_OK;
HRESULT hr = S_OK;
try
{
DOMNode* n = m_container->item(m_NextNodeIndex);
if(n!=NULL)
hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
}
catch(DOMException& ex)
{
return MakeHRESULT(ex);
}
catch(...)
{
return E_FAIL;
}
++m_NextNodeIndex;
return hr;
}
STDMETHODIMP CXMLDOMNamedNodeMap::reset()
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::reset\n"));
m_NextNodeIndex = 0;
return S_OK;
}
STDMETHODIMP CXMLDOMNamedNodeMap::get__newEnum(IUnknown **pVal)
{
ATLTRACE(_T("CXMLDOMNamedNodeMap::get__newEnum\n"));
if (NULL == pVal)
return E_POINTER;
*pVal = NULL;
CComObject<CComEnumUnknownOnNamedNodeContainer> *pe = NULL;
HRESULT hr = CComObject<CComEnumUnknownOnNamedNodeContainer>::CreateInstance(&pe);
if (S_OK != hr)
return hr;
pe->AddRef();
hr = pe->Init(GetUnknown(),*this);
if (S_OK == hr)
hr = pe->QueryInterface(pVal);
pe->Release();
return hr;
}
HRESULT CXMLDOMNamedNodeMap::InterfaceSupportsErrorInfo(REFIID riid)
{
if(riid == IID_IXMLDOMNamedNodeMap) return S_OK;
return S_FALSE;
}