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Diffstat (limited to 'storage/connect/domdoc.h')
| -rw-r--r-- | storage/connect/domdoc.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/storage/connect/domdoc.h b/storage/connect/domdoc.h new file mode 100644 index 00000000..dd893609 --- /dev/null +++ b/storage/connect/domdoc.h @@ -0,0 +1,146 @@ +/******************************************************************/ +/* Declaration of XML document processing using MS DOM */ +/* Author: Olivier Bertrand 2007 - 2012 */ +/******************************************************************/ +#include "plgxml.h" + +typedef class DOMDOC *PDOMDOC; +typedef class DOMNODE *PDOMNODE; +typedef class DOMATTR *PDOMATTR; +typedef class DOMNODELIST *PDOMLIST; + +/******************************************************************/ +/* XML block. Must have the same layout than FBLOCK up to Type. */ +/******************************************************************/ +typedef struct _xblock { /* Loaded XML file block */ + struct _xblock *Next; + LPCSTR Fname; /* Point on file name */ + size_t Length; /* Used to tell if read mode */ + short Count; /* Nb of times file is used */ + short Type; /* TYPE_FB_XML */ + int Retcode; /* Return code from Load */ + MSXML2::IXMLDOMDocumentPtr Docp;/* Document interface pointer */ + } XBLOCK, *PXBLOCK; + +/******************************************************************/ +/* Declaration of DOM document. */ +/******************************************************************/ +class DOMDOC : public XMLDOCUMENT { + friend class DOMNODE; + public: + // Constructor + DOMDOC(char *nsl, char *nsdf, char *enc, PFBLOCK fp); + + // Properties + virtual short GetDocType(void) {return TYPE_FB_XML;} + virtual void *GetDocPtr(void) {return Docp;} + virtual void SetNofree(bool b) {} // Only libxml2 + + // Methods + virtual bool Initialize(PGLOBAL g, PCSZ entry, bool zipped); + virtual bool ParseFile(PGLOBAL g, char *fn); + virtual bool NewDoc(PGLOBAL g, PCSZ ver); + virtual void AddComment(PGLOBAL g, char *com); + virtual PXNODE GetRoot(PGLOBAL g); + virtual PXNODE NewRoot(PGLOBAL g, char *name); + virtual PXNODE NewPnode(PGLOBAL g, char *name); + virtual PXATTR NewPattr(PGLOBAL g); + virtual PXLIST NewPlist(PGLOBAL g); + virtual int DumpDoc(PGLOBAL g, char *ofn); + virtual void CloseDoc(PGLOBAL g, PFBLOCK xp); + virtual PFBLOCK LinkXblock(PGLOBAL g, MODE m, int rc, char *fn); + + protected: + // Members + MSXML2::IXMLDOMDocumentPtr Docp; + MSXML2::IXMLDOMNodeListPtr Nlist; + HRESULT Hr; +}; // end of class DOMDOC + +/******************************************************************/ +/* Declaration of DOM XML node. */ +/******************************************************************/ +class DOMNODE : public XMLNODE { + friend class DOMDOC; + friend class DOMNODELIST; + public: + // Properties + virtual char *GetName(PGLOBAL g); + virtual int GetType(void) {return Nodep->nodeType;} + virtual PXNODE GetNext(PGLOBAL g); + virtual PXNODE GetChild(PGLOBAL g); + + // Methods + virtual RCODE GetContent(PGLOBAL g, char *buf, int len); + virtual bool SetContent(PGLOBAL g, char *txtp, int len); + virtual PXNODE Clone(PGLOBAL g, PXNODE np); + virtual PXLIST GetChildElements(PGLOBAL g, char *xp, PXLIST lp); + virtual PXLIST SelectNodes(PGLOBAL g, char *xp, PXLIST lp); + virtual PXNODE SelectSingleNode(PGLOBAL g, char *xp, PXNODE np); + virtual PXATTR GetAttribute(PGLOBAL g, char *name, PXATTR ap); + virtual PXNODE AddChildNode(PGLOBAL g, PCSZ name, PXNODE np); + virtual PXATTR AddProperty(PGLOBAL g, char *name, PXATTR ap); + virtual void AddText(PGLOBAL g, PCSZ txtp); + virtual void DeleteChild(PGLOBAL g, PXNODE dnp); + + protected: + // Constructor + DOMNODE(PXDOC dp, MSXML2::IXMLDOMNodePtr np); + + // Members + MSXML2::IXMLDOMDocumentPtr Docp; + MSXML2::IXMLDOMNodePtr Nodep; + char Name[64]; + WCHAR *Ws; + int Len; + bool Zip; +}; // end of class DOMNODE + +/******************************************************************/ +/* Declaration of DOM XML node list. */ +/******************************************************************/ +class DOMNODELIST : public XMLNODELIST { + friend class DOMDOC; + friend class DOMNODE; + public: + // Methods + virtual int GetLength(void) {return Listp->length;} + virtual PXNODE GetItem(PGLOBAL g, int n, PXNODE np); + virtual bool DropItem(PGLOBAL g, int n); + + protected: + // Constructor + DOMNODELIST(PXDOC dp, MSXML2::IXMLDOMNodeListPtr lp); + + // Members + MSXML2::IXMLDOMNodeListPtr Listp; +}; // end of class DOMNODELIST + +/******************************************************************/ +/* Declaration of DOM XML attribute. */ +/******************************************************************/ +class DOMATTR : public XMLATTRIBUTE { + friend class DOMDOC; + friend class DOMNODE; + public: + // Properties + virtual char *GetName(PGLOBAL g); + virtual PXATTR GetNext(PGLOBAL); + + // Methods + virtual RCODE GetText(PGLOBAL g, char *bufp, int len); + virtual bool SetText(PGLOBAL g, char *txtp, int len); + + protected: + // Constructor + DOMATTR(PXDOC dp, MSXML2::IXMLDOMAttributePtr ap, + MSXML2::IXMLDOMNamedNodeMapPtr nmp = NULL); + + // Members + MSXML2::IXMLDOMAttributePtr Atrp; + MSXML2::IXMLDOMNamedNodeMapPtr Nmp; + char Name[64]; + WCHAR *Ws; + int Len; + long K; +}; // end of class DOMATTR |