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/******************************************************************/
/* Dual XML implementation base classes defines. */
/******************************************************************/
#if !defined(BASE_BUFFER_SIZE)
enum ElementType { // libxml2
XML_ELEMENT_NODE = 1,
XML_ATTRIBUTE_NODE = 2,
XML_TEXT_NODE = 3,
XML_CDATA_SECTION_NODE = 4,
XML_ENTITY_REF_NODE = 5,
XML_ENTITY_NODE = 6,
XML_PI_NODE = 7,
XML_COMMENT_NODE = 8,
XML_DOCUMENT_NODE = 9,
XML_DOCUMENT_TYPE_NODE = 10,
XML_DOCUMENT_FRAG_NODE = 11,
XML_NOTATION_NODE = 12,
XML_HTML_DOCUMENT_NODE = 13,
XML_DTD_NODE = 14,
XML_ELEMENT_DECL = 15,
XML_ATTRIBUTE_DECL = 16,
XML_ENTITY_DECL = 17,
XML_NAMESPACE_DECL = 18,
XML_XINCLUDE_START = 19,
XML_XINCLUDE_END = 20,
XML_DOCB_DOCUMENT_NODE = 21};
#endif // !BASE_BUFFER_SIZE
//#if !defined(NODE_TYPE_LIST)
#ifdef NOT_USED
enum NodeType { // MS DOM
NODE_ELEMENT = 1,
NODE_ATTRIBUTE = 2,
NODE_TEXT = 3,
NODE_CDATA_SECTION = 4,
NODE_ENTITY_REFERENCE = 5,
NODE_ENTITY = 6,
NODE_PROCESSING_INSTRUCTION = 7,
NODE_COMMENT = 8,
NODE_DOCUMENT = 9,
NODE_DOCUMENT_TYPE = 10,
NODE_DOCUMENT_FRAGMENT = 11,
NODE_NOTATION = 12};
#endif // !NODE_TYPE_LIST
typedef class XMLDOCUMENT *PXDOC; // Document
typedef class XMLNODE *PXNODE; // Node (Element)
typedef class XMLNODELIST *PXLIST; // Node list
typedef class XMLATTRIBUTE *PXATTR; // Attribute
typedef struct _ns {
struct _ns *Next;
char *Prefix;
char *Uri;
} NS, *PNS;
PXDOC GetLibxmlDoc(PGLOBAL g, char *nsl, char *nsdf,
char *enc, PFBLOCK fp = NULL);
PXDOC GetDomDoc(PGLOBAL g, char *nsl, char *nsdf,
char *enc, PFBLOCK fp = NULL);
/******************************************************************/
/* Declaration of XML document. */
/******************************************************************/
class XMLDOCUMENT : public BLOCK {
friend class XML2NODE;
friend class DOMNODE;
public:
// Properties
virtual short GetDocType(void) = 0;
virtual void *GetDocPtr(void) = 0;
virtual void SetNofree(bool b) = 0;
// Methods
virtual bool Initialize(PGLOBAL) = 0;
virtual bool ParseFile(char *) = 0;
virtual bool NewDoc(PGLOBAL, char *) = 0;
virtual void AddComment(PGLOBAL, char *) = 0;
virtual PXNODE GetRoot(PGLOBAL) = 0;
virtual PXNODE NewRoot(PGLOBAL, char *) = 0;
virtual PXNODE NewPnode(PGLOBAL, char * = NULL) = 0;
virtual PXATTR NewPattr(PGLOBAL) = 0;
virtual PXLIST NewPlist(PGLOBAL) = 0;
virtual int DumpDoc(PGLOBAL, char *) = 0;
virtual void CloseDoc(PGLOBAL, PFBLOCK) = 0;
virtual PFBLOCK LinkXblock(PGLOBAL, MODE, int, char *) = 0;
protected:
// Constructor
XMLDOCUMENT(char *nsl, char *nsdf, char *enc);
// Utility
bool MakeNSlist(PGLOBAL g);
// Members
PNS Namespaces; /* To the namespaces */
char *Encoding; /* The document encoding */
char *Nslist; /* Namespace list */
char *DefNs; /* Default namespace */
}; // end of class XMLDOCUMENT
/******************************************************************/
/* Declaration of XML node. */
/******************************************************************/
class XMLNODE : public BLOCK {
public:
// Properties
virtual char *GetName(PGLOBAL) = 0;
virtual int GetType(void) = 0;
virtual PXNODE GetNext(PGLOBAL) = 0;
virtual PXNODE GetChild(PGLOBAL) = 0;
// Methods
virtual RCODE GetContent(PGLOBAL, char *, int) = 0;
virtual bool SetContent(PGLOBAL, char *, int) = 0;
virtual PXNODE Clone(PGLOBAL, PXNODE) = 0;
virtual PXLIST GetChildElements(PGLOBAL, char * = NULL, PXLIST = NULL) = 0;
virtual PXLIST SelectNodes(PGLOBAL, char *, PXLIST = NULL) = 0;
virtual PXNODE SelectSingleNode(PGLOBAL, char *, PXNODE = NULL) = 0;
virtual PXATTR GetAttribute(PGLOBAL, char *, PXATTR = NULL) = 0;
virtual PXNODE AddChildNode(PGLOBAL, char *, PXNODE = NULL) = 0;
virtual PXATTR AddProperty(PGLOBAL, char *, PXATTR = NULL) = 0;
virtual void AddText(PGLOBAL, char *) = 0;
virtual void DeleteChild(PGLOBAL, PXNODE) = 0;
protected:
PXNODE NewChild(PXNODE ncp);
void Delete(PXNODE dnp);
char *BufAlloc(PGLOBAL g, char *p, int n);
// Constructor
XMLNODE(PXDOC dp);
// Members
PXDOC Doc;
PXNODE Next;
PXNODE Children;
char *Buf;
int Len;
}; // end of class XMLNODE
/******************************************************************/
/* Declaration of XML node list. */
/******************************************************************/
class XMLNODELIST : public BLOCK {
public:
// Properties
virtual int GetLength(void) = 0;
virtual PXNODE GetItem(PGLOBAL, int, PXNODE = NULL) = 0;
virtual bool DropItem(PGLOBAL, int) = 0;
protected:
// Constructor
XMLNODELIST(PXDOC dp) {Doc = dp;}
// Members
PXDOC Doc;
}; // end of class XMLNODELIST
/******************************************************************/
/* Declaration of XML attribute. */
/******************************************************************/
class XMLATTRIBUTE : public BLOCK {
public:
// Properties
//virtual char *GetText(void) = 0;
// Methods
virtual bool SetText(PGLOBAL, char *, int) = 0;
protected:
// Constructor
XMLATTRIBUTE(PXDOC dp) {Doc = dp;}
// Members
PXDOC Doc;
}; // end of class XMLATTRIBUTE
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