235 lines
9.2 KiB
C++
235 lines
9.2 KiB
C++
// --------------------------------------------------------------------------------
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// propfind.h
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// Copyright (c)1998 Microsoft Corporation, All Rights Reserved
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// Greg Friedman
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// --------------------------------------------------------------------------------
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#ifndef __PROPFIND_H
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#define __PROPFIND_H
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#include "mimeole.h" // for base IHashTable interface
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#include "hash.h"
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class CByteStream;
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const DWORD c_dwMaxNamespaceID = DAVNAMESPACE_CONTACTS;
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// --------------------------------------------------------------------------------
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// class CStringArray
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// Description : CStringArray is a simple utility class that maintains
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// an list of strings that are retrievable by index.
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// --------------------------------------------------------------------------------
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class CStringArray
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{
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public:
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CStringArray(void);
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~CStringArray(void);
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private:
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CStringArray(const CStringArray& other);
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CStringArray& operator=(const CStringArray& other);
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public:
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ULONG Length(void) { return m_ulLength; }
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HRESULT Add(LPCSTR psz);
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HRESULT Adopt(LPCSTR psz);
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LPCSTR GetByIndex(ULONG ulIndex);
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HRESULT RemoveByIndex(ULONG ulIndex);
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private:
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BOOL Expand(void);
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private:
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LPCSTR *m_rgpszValues;
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ULONG m_ulLength;
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ULONG m_ulCapacity;
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};
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// wrap a CHash to provide a destructor that deallocates
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// string data.
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class CStringHash : public CHash
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{
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public:
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virtual ~CStringHash();
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};
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class CDAVNamespaceArbiterImp
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{
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public:
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CDAVNamespaceArbiterImp(void);
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~CDAVNamespaceArbiterImp(void);
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HRESULT AddNamespace(LPCSTR pszNamespace, DWORD *pdwNamespaceID);
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HRESULT GetNamespaceID(LPCSTR pszNamespace, DWORD *pdwNamespaceID);
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HRESULT GetNamespacePrefix(DWORD dwNamespaceID, LPSTR *ppszNamespacePrefix);
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LPSTR AllocExpandedName(DWORD dwNamespaceID, LPCSTR pszPropertyName);
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HRESULT WriteNamespaces(IStream *pStream);
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BOOL m_rgbNsUsed[c_dwMaxNamespaceID + 1]; // flags indicating whether the
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// known namespaces are used
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CStringArray m_saNamespaces; // string array of namespaces
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private:
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HRESULT _AppendXMLNamespace(IStream *pStream, LPCSTR pszNamespace, DWORD dwNamespaceID, BOOL fWhitespacePrefix);
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};
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class CPropPatchRequest : public IPropPatchRequest
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{
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public:
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// ----------------------------------------------------------------------------
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// Construction/Destruction
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// ----------------------------------------------------------------------------
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CPropPatchRequest(void);
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// ----------------------------------------------------------------------------
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// IUnknown methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ----------------------------------------------------------------------------
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// IDAVNamespaceArbiter methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP AddNamespace(LPCSTR pszNamespace, DWORD *pdwNamespaceID);
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STDMETHODIMP GetNamespaceID(LPCSTR pszNamespace, DWORD *pdwNamespaceID);
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STDMETHODIMP GetNamespacePrefix(DWORD dwNamespaceID, LPSTR *ppszNamespacePrefix);
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// ----------------------------------------------------------------------------
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// IPropPatchRequest methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP SetProperty(DWORD dwNamespaceID, LPCSTR pszPropertyName, LPCSTR pszNewValue);
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STDMETHODIMP RemoveProperty(DWORD dwNamespaceID, LPCSTR pszPropertyName);
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STDMETHODIMP GenerateXML(LPSTR *ppszXML);
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// ----------------------------------------------------------------------------
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// Internal Methods
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// ----------------------------------------------------------------------------
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void SpecifyWindows1252Encoding(BOOL fSpecify1252) { m_fSpecify1252 = fSpecify1252; }
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STDMETHODIMP GenerateXML(LPHTTPTARGETLIST pTargets, LPSTR *ppszXML);
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private:
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BOOL m_fSpecify1252;
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CDAVNamespaceArbiterImp m_dna;
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ULONG m_cRef; // Reference Count
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CStringArray m_saPropNames; // string array of property names
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CStringArray m_saPropValues; // string array of property values
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CStringArray m_saRemovePropNames;// string array of properties to remove
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};
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class CPropFindRequest : public IPropFindRequest
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{
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public:
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// ----------------------------------------------------------------------------
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// Construction/Destruction
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// ----------------------------------------------------------------------------
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CPropFindRequest(void);
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// ----------------------------------------------------------------------------
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// IUnknown methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ----------------------------------------------------------------------------
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// IDAVNamespaceArbiter methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP AddNamespace(LPCSTR pszNamespace, DWORD *pdwNamespaceID);
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STDMETHODIMP GetNamespaceID(LPCSTR pszNamespace, DWORD *pdwNamespaceID);
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STDMETHODIMP GetNamespacePrefix(DWORD dwNamespaceID, LPSTR *ppszNamespacePrefix);
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// ----------------------------------------------------------------------------
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// IPropFindRequest methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP AddProperty(DWORD dwNamespaceID, LPCSTR pszPropertyName);
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STDMETHODIMP GenerateXML(LPSTR *ppszXML);
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private:
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HRESULT AppendXMLNamespace(CByteStream& bs, LPCSTR pszNamespace, DWORD dwNamespaceID);
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private:
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CDAVNamespaceArbiterImp m_dna;
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ULONG m_cRef; // Reference Count
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CStringArray m_saProperties; // string array of properties
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};
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class CPropFindMultiResponse : public IPropFindMultiResponse
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{
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public:
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CPropFindMultiResponse(void);
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~CPropFindMultiResponse(void);
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// ----------------------------------------------------------------------------
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// IUnknown methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ----------------------------------------------------------------------------
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// IPropFindMultiStatus methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP_(BOOL) IsComplete(void);
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STDMETHODIMP GetLength(ULONG *pulLength);
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STDMETHODIMP GetResponse(ULONG ulIndex, IPropFindResponse **ppResponse);
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// ----------------------------------------------------------------------------
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// CPropFindMultiStatus methods
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// ----------------------------------------------------------------------------
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BOOL GetDone(void) { return m_bDone; }
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void SetDone(BOOL bDone) { m_bDone = bDone; }
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HRESULT HrAddResponse(IPropFindResponse *pResponse);
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private:
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ULONG m_cRef;
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BOOL m_bDone;
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ULONG m_ulResponseCapacity;
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ULONG m_ulResponseLength;
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IPropFindResponse **m_rgResponses;
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};
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class CPropFindResponse : public IPropFindResponse
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{
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public:
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CPropFindResponse(void);
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~CPropFindResponse(void);
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// ----------------------------------------------------------------------------
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// IUnknown methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ----------------------------------------------------------------------------
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// IPropFindResponse methods
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// ----------------------------------------------------------------------------
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STDMETHODIMP_(BOOL) IsComplete(void);
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STDMETHODIMP GetHref(LPSTR *ppszHref);
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STDMETHODIMP GetProperty(DWORD dwNamespaceID, LPSTR pszPropertyName, LPSTR *ppszPropertyValue);
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public:
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// ----------------------------------------------------------------------------
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// CPropFindResponse methods
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// ----------------------------------------------------------------------------
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HRESULT HrInitPropFindResponse(IPropFindRequest *pRequest);
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HRESULT HrAdoptHref(LPCSTR pszHref);
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HRESULT HrAdoptProperty(LPCSTR pszKey, LPCSTR pszValue);
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private:
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ULONG m_cRef;
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BOOL m_bDone;
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LPCSTR m_pszHref;
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IPropFindRequest *m_pRequest;
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CStringHash m_shProperties;
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DWORD m_dwCachedNamespaceID;
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LPSTR m_pszCachedNamespacePrefix;
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};
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#endif // __PROPFIND_H
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