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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2141 bfdf4180-ca20-0410-9c96-a3a8aa849046
84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
#ifndef NUMEROTATIONCONTEXTCOMMANDS_H
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#define NUMEROTATIONCONTEXTCOMMANDS_H
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#include "numerotationcontext.h"
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#include "diagram.h"
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class NumStrategy;
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/**
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* this class provide methods to handle content of NumerotationContext.
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*/
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class NumerotationContextCommands
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{
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public:
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NumerotationContextCommands (Diagram *, const NumerotationContext &);
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~NumerotationContextCommands ();
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NumerotationContext next ();
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QString toRepresentedString ();
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private:
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void setNumStrategy (const QString &);
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Diagram *diagram_;
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NumerotationContext context_;
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NumStrategy *strategy_;
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};
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class NumStrategy
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{
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public:
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NumStrategy (Diagram *);
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virtual ~NumStrategy ();
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virtual QString toRepresentedString (const QString) const = 0;
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virtual NumerotationContext next (const NumerotationContext &, const int) const = 0;
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protected:
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NumerotationContext nextString (const NumerotationContext &, const int) const;
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NumerotationContext nextNumber (const NumerotationContext &, const int) const;
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Diagram *diagram_;
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};
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class UnitNum: public NumStrategy
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{
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public:
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UnitNum (Diagram *);
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QString toRepresentedString(const QString) const;
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NumerotationContext next (const NumerotationContext &, const int) const;
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};
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class TenNum: public NumStrategy
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{
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public:
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TenNum (Diagram *);
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QString toRepresentedString(const QString) const;
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NumerotationContext next (const NumerotationContext &, const int) const;
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};
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class HundredNum: public NumStrategy
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{
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public:
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HundredNum (Diagram *);
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QString toRepresentedString(const QString) const;
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NumerotationContext next (const NumerotationContext &, const int) const;
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};
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class StringNum: public NumStrategy
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{
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public:
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StringNum (Diagram *);
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QString toRepresentedString(const QString) const;
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NumerotationContext next (const NumerotationContext &, const int) const;
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};
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class FolioNum: public NumStrategy
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{
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public:
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FolioNum (Diagram *);
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QString toRepresentedString(const QString) const;
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NumerotationContext next (const NumerotationContext &, const int) const;
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};
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#endif // NUMEROTATIONCONTEXTCOMMANDS_H
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