wl.h

/* libIXAml - IXA Taldea */

#ifndef _WL_H
#define _WL_H

#include "w.h"
#include "xmlsimplestruct.h"
#include <vector>
#include <string>

class WL {
  std::vector <W> wV;                  //W lista duen bektorea
  unsigned int ind;                 // Hasierakoa() zein posizio erakutsi
  bool showDisabled;                   // desaktibatutako tokenak erakutsi
  
  void printErrorea(const char* msg, XMLSimpleNode*, XMLSimpleNode*) const;  // Funtzio laguntzailea 

public:

  WL();
  
  WL( const WL & wl );

  WL operator =( const WL & wl);
  
  friend class WXMLDoc;

  void begin();
  
  void next();    
  
  void previous();

  void add(const W & w);

  void insert(const W & w);

  void insert(const W & w, unsigned int pos);

  void remove(const W & w);
  
  void remove(const WId & wid);

  void change(const W & w);

  //  void change(const W &, unsigned int);      // W bat aldatu

  W current() const;

  bool ready() const;

  unsigned int size() const;

  unsigned int currentPosition() const;

  W get(const unsigned) const;

  W get(const WId &) const;

  int getPosition(const WId &) const;

  bool getShowDisabled() const;

  void putShowDisabled(bool sd);
  
  WId mergeTokens(const WId & wid1, const WId & wid2, const std::string & value);

   WId mergeTokens(unsigned int ind1, unsigned int ind2, const std::string & value);

  WId mergeTokens(const WId & wid1, const WId & wid2, const std::string & value, const std::string & target);

   WId mergeTokens(unsigned int ind1, unsigned int ind2, const std::string & value, const std::string & target);

  const std::list<W> splitToken(const WId & wid, const std::list<unsigned int> & poslst);

  const std::list<W> splitToken(unsigned int ind1, const std::list<unsigned int> & poslst);
 
  const std::list<W> splitToken(const WId & wid, const std::list<W> & wlst);

  const std::list<W> splitToken(unsigned int ind1, const std::list<W> & wlst);
  
  XMLSimpleNode* toXML(XMLSimpleStruct* xmlstruct, std::string docRef) const;

  void init(XMLSimpleNode* tlItem) throw (char*);

 protected:

  void forceAdd(const W & w);
  
 private:

  std::vector<W>::iterator getVWIterator(unsigned int pos);

  bool syncEnabledUp();

  bool syncEnabledDown();
  
};

#endif //_WL_H

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