TXMLSetup

Class TXMLSetup is used as storage of xml file settings
This class is used in TXMLFile and in TXmlBuffer classes.
Xml settings can be coded via a string in following format

  "2xoo"
   ||| \ .
   || \ usage of name spaces.
   | \ usage of DTD;
    \ storage of TStreamerInfo objects in file;
     layout of xml file (= 2 - specialized (default), = 3 - generic)

For last three boolean parameters "x" means true, "o" - false

Such string can be set as argument of TXMLFile constructor. In that
case new TXMLFile with such parameters will be created.
These settings automatically stored in xml file.

class

namespace xmlio {
extern const char *Root;
extern const char *Setup;
extern const char *ClassVersion;
extern const char *IOVersion;
extern const char *OnlyVersion;
extern const char *Ptr;
extern const char *Ref;
extern const char *Null;
extern const char *IdBase;
extern const char *Size;
extern const char *Xmlobject;
extern const char *Xmlkey;
extern const char *Cycle;
extern const char *XmlBlock;
extern const char *Zip;
extern const char *Object;
extern const char *ObjClass;
extern const char *Class;
extern const char *Member;
extern const char *Item;
extern const char *Name;
extern const char *Title;
extern const char *CreateTm;
extern const char *ModifyTm;
extern const char *ObjectUUID;
extern const char *Type;
extern const char *Value;
extern const char *v;
extern const char *cnt;
extern const char *True;
extern const char *False;
extern const char *SInfos;

extern const char *Array;
extern const char *Bool;
extern const char *Char;
extern const char *Short;
extern const char *Int;
extern const char *Long;
extern const char *Long64;
extern const char *Float;
extern const char *Double;
extern const char *UChar;
extern const char *UShort;
extern const char *UInt;
extern const char *ULong;
extern const char *ULong64;
extern const char *String;
extern const char *CharStar;
}

TXMLSetup

public:
   enum EXMLLayout { kSpecialized = 2, kGeneralized = 3 };

   TXMLSetup();
   TXMLSetup(const char *opt);
   TXMLSetup(const TXMLSetup &src);
   virtual ~TXMLSetup();

   TString GetSetupAsString();

   void PrintSetup();

   EXMLLayout GetXmlLayout() const { return fXmlLayout; }
   Bool_t IsStoreStreamerInfos() const { return fStoreStreamerInfos; }
   Bool_t IsUseDtd() const { return fUseDtd; }
   Bool_t IsUseNamespaces() const { return fUseNamespaces; }

   virtual void SetXmlLayout(EXMLLayout layout) { fXmlLayout = layout; }
   virtual void SetStoreStreamerInfos(Bool_t iConvert = kTRUE) { fStoreStreamerInfos = iConvert; }
   virtual void SetUsedDtd(Bool_t use = kTRUE) { fUseDtd = use; }
   virtual void SetUseNamespaces(Bool_t iUseNamespaces = kTRUE) { fUseNamespaces = iUseNamespaces; }

   const char *XmlConvertClassName(const char *name);
   const char *XmlClassNameSpaceRef(const TClass *cl);
   const char *XmlGetElementName(const TStreamerElement *el);

   Int_t GetNextRefCounter() { return fRefCounter++; }

   static TString DefaultXmlSetup();
   static void SetNameSpaceBase(const char *namespacebase);

protected:
   TClass *XmlDefineClass(const char *xmlClassName);
   const char *GetElItemName(TStreamerElement *el);

   Bool_t IsValidXmlSetup(const char *setupstr);
   Bool_t ReadSetupFromStr(const char *setupstr);

   Int_t AtoI(const char *sbuf, Int_t def = 0, const char *errinfo = 0);

   EXMLLayout fXmlLayout;
   Bool_t fStoreStreamerInfos;
   Bool_t fUseDtd;
   Bool_t fUseNamespaces;

   Int_t fRefCounter; //!  counter , used to build id of xml references

   TString fStrBuf; //!  buffer, used in XmlDefineClass() function

   static TString fgNameSpaceBase;
© Hongyi Wu            updated: 2019-01-07 15:52:11

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