XMLDOMNamedNodeMap.cpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 1999-2001 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation, and was
- * originally based on software copyright (c) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Id: XMLDOMNamedNodeMap.cpp,v 1.1.1.1 2002/02/01 22:21:41 peiyongz Exp $
- */
- #include "stdafx.h"
- #include "xml4com.h"
- #include "XMLDOMNamedNodeMap.h"
- #include "XMLDOMUtil.h"
- #include "IXMLDOMNodeImpl.h"
- typedef CComEnumOnSTL<IEnumVARIANT, &IID_IEnumVARIANT, VARIANT, _Copy<VARIANT>, NodeContainerImpl<DOM_NamedNodeMap> >
- CComEnumUnknownOnNamedNodeContainer;
- STDMETHODIMP CXMLDOMNamedNodeMap::getNamedItem(BSTR name, IXMLDOMNode **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::getNamedItemn"));
- if (NULL == pVal)
- return E_POINTER;
- *pVal = NULL;
- HRESULT hr = S_OK;
- if (m_container == 0)
- return S_OK;
- try
- {
- DOM_Node n = m_container.getNamedItem(name);
- if(!n.isNull())
- hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
- }
- catch(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
-
- return hr;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::setNamedItem(IXMLDOMNode *newItem, IXMLDOMNode **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::setNamedItemn"));
- 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;
- DOM_Node *pNewItemNode = reinterpret_cast<DOM_Node*> (id);
- if (NULL == pNewItemNode)
- return E_INVALIDARG;
- try
- {
- DOMString name = pNewItemNode->getNodeName();
- //
- // returns old node
- //
- DOM_Node n = m_container.setNamedItem(*pNewItemNode);
- if(!n.isNull())
- hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
- }
- catch(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
- return hr;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::removeNamedItem(BSTR name, IXMLDOMNode **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::removeNamedItemn"));
-
- if (NULL == pVal)
- return E_POINTER;
- *pVal = NULL;
- HRESULT hr = S_OK;
- if (m_container == 0)
- return S_OK;
- try
- {
- DOM_Node n = m_container.removeNamedItem(name);
- if(!n.isNull())
- 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_itemn"));
- 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(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
-
- return hr;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::get_length(long *pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::get_lengthn"));
- if (NULL == pVal)
- return E_POINTER;
- *pVal = 0;
- if (m_container == 0)
- return S_OK;
- try
- {
- *pVal = m_container.getLength();
- }
- catch(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
-
- return S_OK;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::getQualifiedItem(BSTR baseName, BSTR namespaceURI, IXMLDOMNode **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::getQualifiedItemn"));
- if (NULL == pVal)
- return E_POINTER;
- *pVal = NULL;
-
- if (m_container == 0)
- return S_OK;
-
- HRESULT hr = S_OK;
- try
- {
- DOM_Node n = m_container.getNamedItemNS(namespaceURI,baseName);
- if(!n.isNull())
- hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
- }
- catch(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
- return S_OK;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::removeQualifiedItem(BSTR baseName, BSTR namespaceURI, IXMLDOMNode **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::removeQualifiedItemn"));
- if (NULL == pVal)
- return E_POINTER;
- *pVal = NULL;
-
- if (m_container == 0)
- return S_OK;
-
- HRESULT hr = S_OK;
- try
- {
- DOM_Node n = m_container.removeNamedItemNS(namespaceURI,baseName);
- if(!n.isNull())
- hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
- }
- catch(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
- return S_OK;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::nextNode(IXMLDOMNode **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::nextNoden"));
- 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
- {
- DOM_Node n = m_container.item(m_NextNodeIndex);
- if(!n.isNull())
- hr = wrapNode(m_pIXMLDOMDocument,n,IID_IXMLDOMNode, reinterpret_cast<LPVOID *> (pVal));
- }
- catch(DOM_DOMException& ex)
- {
- return MakeHRESULT(ex);
- }
- catch(...)
- {
- return E_FAIL;
- }
- ++m_NextNodeIndex;
-
- return hr;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::reset()
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::resetn"));
- m_NextNodeIndex = 0;
-
- return S_OK;
- }
- STDMETHODIMP CXMLDOMNamedNodeMap::get__newEnum(IUnknown **pVal)
- {
- ATLTRACE(_T("CXMLDOMNamedNodeMap::get__newEnumn"));
- 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;
- }