source: NonGTP/Xerces/xercesc/com/XMLDOMDocument.h @ 188

/*
 * 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/>.
 */

/*
 * $Log: XMLDOMDocument.h,v $
 * Revision 1.7  2004/02/12 13:49:43  amassari
 * Updated version to 2.5
 *
 * Revision 1.6  2003/12/02 14:33:13  amassari
 * Don't use the word "exception" as a variable name, as VC 7.1 complains about it
 *
 * Revision 1.5  2003/11/21 12:05:48  amassari
 * Updated version to 2.4
 *
 * Revision 1.4  2003/10/21 21:21:32  amassari
 * When the COM object is loaded by a late-binding engine (like WSH, or
 * Visual Basic when the type library is not preloaded in the editor), the type
 * library version stored in the resource must match the version specified in the
 * IDispatchImpl template (defaulted to 1.0), or trying to invoke a method will fail
 *
 * Revision 1.3  2003/03/14 12:44:49  tng
 * [Bug 17147] C++ namespace breaks build of XercesCOM DLL
 *
 * Revision 1.2  2002/05/21 19:53:53  tng
 * DOM Reorganization: update include path for the old DOM interface in COM files
 *
 * Revision 1.1.1.1  2002/02/01 22:21:40  peiyongz
 * sane_include
 *
 * Revision 1.6  2001/05/11 13:25:03  tng
 * Copyright update.
 *
 * Revision 1.5  2001/01/19 15:18:10  tng
 * COM Updates by Curt Arnold: changed 1.3 to 1.4, updated the GUID's so
 * both can coexist and fixed a new minor bugs.  Most of the changes involved
 * error reporting, now a DOM defined error will return an HRESULT of
 * 0x80040600 + code and will set an error description to the error name.
 *
 * Revision 1.4  2000/06/19 20:05:58  rahulj
 * Changes for increased conformance and stability. Submitted by
 * Curt.Arnold@hyprotech.com. Verified by Joe Polastre.
 *
 * Revision 1.3  2000/06/03 00:28:57  andyh
 * COM Wrapper changes from Curt Arnold
 *
 * Revision 1.2  2000/03/30 02:00:11  abagchi
 * Initial checkin of working code with Copyright Notice
 *
 */

#ifndef ___xmldomdocument_h___
#define ___xmldomdocument_h___

#include <xercesc/dom/deprecated/DOM_Document.hpp>
#include "IXMLDOMNodeImpl.h"

#include "resource.h"       // main symbols
#include "XMLDOMParseError.h"

#include <xercesc/sax/ErrorHandler.hpp>
#include "xml4comCP.h"

XERCES_CPP_NAMESPACE_USE

class XERCES_CPP_NAMESPACE_QUALIFIER SAXParseException;

class ATL_NO_VTABLE CXMLDOMDocument :
        public CComObjectRootEx<CComSingleThreadModel>,
        public CComCoClass<CXMLDOMDocument, &CLSID_DOMDocument>,
        public IObjectSafetyImpl<CXMLDOMDocument, INTERFACESAFE_FOR_UNTRUSTED_CALLER>,
        public IXMLDOMNodeImpl<IXMLDOMDocument, &IID_IXMLDOMDocument>,
        public IObjectWithSiteImpl<CXMLDOMDocument>,
        public CProxyXMLDOMDocumentEvents< CXMLDOMDocument >,
        public IConnectionPointContainerImpl<CXMLDOMDocument>,
        public IProvideClassInfo2Impl<&CLSID_DOMDocument, &DIID_XMLDOMDocumentEvents, &LIBID_Xerces, 2, 50>,
        public CWindowImpl<CXMLDOMDocument, CWindow, CWinTraits<0,0> >,
        ErrorHandler
{
public:
        CXMLDOMDocument();

        HRESULT FinalConstruct();
        void    FinalRelease();

        virtual DOM_Node&   get_DOM_Node()                       { return m_Document;}
        virtual DOMNodeType get_DOMNodeType() const  { return NODE_DOCUMENT; }

        virtual void resetErrors() {};

        //DECLARE_REGISTRY_RESOURCEID(IDR_XMLDOCUMENT)
        static HRESULT WINAPI UpdateRegistry(BOOL bRegister);

DECLARE_NOT_AGGREGATABLE(CXMLDOMDocument)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CXMLDOMDocument)
        COM_INTERFACE_ENTRY(IXMLDOMDocument)
        COM_INTERFACE_ENTRY(IXMLDOMNode)
        COM_INTERFACE_ENTRY(IDispatch)
        COM_INTERFACE_ENTRY(IIBMXMLDOMNodeIdentity)
        COM_INTERFACE_ENTRY(IObjectSafety)
        COM_INTERFACE_ENTRY(IObjectWithSite)
        COM_INTERFACE_ENTRY(ISupportErrorInfo)
        COM_INTERFACE_ENTRY_IMPL(IConnectionPointContainer)
        COM_INTERFACE_ENTRY(IProvideClassInfo)
        COM_INTERFACE_ENTRY(IProvideClassInfo2)
        COM_INTERFACE_ENTRY(ISupportErrorInfo)
END_COM_MAP()

BEGIN_CONNECTION_POINT_MAP(CXMLDOMDocument)
        CONNECTION_POINT_ENTRY(DIID_XMLDOMDocumentEvents)
END_CONNECTION_POINT_MAP()

        DECLARE_WND_CLASS(_T("XMLParseMonitor"))

BEGIN_MSG_MAP(CMonitorWnd)
        MESSAGE_HANDLER(MSG_READY_STATE_CHANGE, OnReadyStateChange)
END_MSG_MAP()

        LRESULT OnReadyStateChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

        // ISupportsErrorInfo
        STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);

        // IXMLDOMDocument methods
        STDMETHOD(get_doctype)(IXMLDOMDocumentType  * *pVal);
        STDMETHOD(get_implementation)(IXMLDOMImplementation  * *pVal);
        STDMETHOD(get_documentElement)(IXMLDOMElement  * *pVal);
        STDMETHOD(putref_documentElement)(IXMLDOMElement  *newVal);
        STDMETHOD(createElement)(BSTR tagName, IXMLDOMElement  * *element);
        STDMETHOD(createDocumentFragment)(IXMLDOMDocumentFragment  * *docFrag);
        STDMETHOD(createTextNode)(BSTR data, IXMLDOMText  * *text);
        STDMETHOD(createComment)(BSTR data, IXMLDOMComment  * *comment);
        STDMETHOD(createCDATASection)(BSTR data, IXMLDOMCDATASection  * *cdata);
        STDMETHOD(createProcessingInstruction)(BSTR target, BSTR data, IXMLDOMProcessingInstruction  * *pVal);
        STDMETHOD(createAttribute)(BSTR name, IXMLDOMAttribute  * *attr);
        STDMETHOD(createEntityReference)(BSTR name, IXMLDOMEntityReference  * *entityRef);
        STDMETHOD(getElementsByTagName)(BSTR tagName, IXMLDOMNodeList  * *resultList);
        STDMETHOD(createNode)(VARIANT type, BSTR name, BSTR namespaceURI, IXMLDOMNode  * *node);
        STDMETHOD(nodeFromID)(BSTR idString, IXMLDOMNode  * *node);
        STDMETHOD(load)(VARIANT xmlSource, VARIANT_BOOL  *isSuccessful);
        STDMETHOD(get_readyState)(long  *pVal);
        STDMETHOD(get_parseError)(IXMLDOMParseError  * *pVal);
        STDMETHOD(get_url)(BSTR  *pVal);
        STDMETHOD(get_async)(VARIANT_BOOL  *pVal);
        STDMETHOD(put_async)(VARIANT_BOOL newVal);
        STDMETHOD(abort)(void);
        STDMETHOD(loadXML)(BSTR bstrXML, VARIANT_BOOL  *success);
        STDMETHOD(save)(VARIANT location);
        STDMETHOD(get_validateOnParse)(VARIANT_BOOL  *pVal);
        STDMETHOD(put_validateOnParse)(VARIANT_BOOL newVal);
        STDMETHOD(get_resolveExternals)(VARIANT_BOOL  *pVal);
        STDMETHOD(put_resolveExternals)(VARIANT_BOOL newVal);
        STDMETHOD(get_preserveWhiteSpace)(VARIANT_BOOL  *pVal);
        STDMETHOD(put_preserveWhiteSpace)(VARIANT_BOOL newVal);
        STDMETHOD(put_onreadystatechange)(VARIANT newVal);
        STDMETHOD(put_ondataavailable)(VARIANT newVal);
        STDMETHOD(put_ontransformnode)(VARIANT newVal);

        // Error handling
        virtual void warning(const SAXParseException& exc);
        virtual void error(const SAXParseException& exc);
    virtual void fatalError(const SAXParseException& exc);

        bool IsAbort() const { return m_bAbort; }

        DOM_Document              m_Document;

private:

        bool                              m_bValidate;
        long                              m_lReadyState;
        _bstr_t                       m_url;
        CXMLDOMParseErrorObj *m_pParseError;
        bool                          m_bAsync; 
        bool                              m_bAbort;
        HANDLE                            m_hParseThread;
        LPDISPATCH                        m_pOnReadyStateChange;
        LPDISPATCH                        m_pOnDataAvailable;
        LPDISPATCH                        m_pOnTransformNode;

        // thread data
        _bstr_t                           m_FileName;
        _bstr_t                           m_xml;
        DOM_Document              m_TmpDocument;
        bool                          m_bParseError;
        bool                              m_bThreadValidate;
        bool                  m_bPreserveWhiteSpace;
        
        HRESULT GetBaseURL(_bstr_t &baseURL);
        
        static UINT APIENTRY ParseThread(void *pParm);
};

typedef CComObject<CXMLDOMDocument> CXMLDOMDocumentObj;

#endif // ___xmldomdocument_h___