BEntry.h

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/*******************************************************************************
 *  BEntry.hh   Database entry system
 *          T.Barnaby,  BEAM Ltd,   10/5/93
 *  Copyright (c) 2012 All Right Reserved, Beam Ltd, http://www.beam.ltd.uk
 *******************************************************************************
 */
#ifndef BENTRY_H
#define BENTRY_H

#include <BList.h>
#include <BString.h>

class BEntry {
public:
            BEntry();
            BEntry(BString name, BString value);    
            BEntry(BString line);           
    BString     getName();              
    BString     getValue();             
    void        setLine(BString line);          
    void        setName(BString name);          
    void        setValue(BString value);        
    BString     line();                 
    void        print();                
private:
    BString     oname;
    BString     ovalue;
};


class BEntryList : public BList<BEntry> {
public:
            BEntryList();
    int     isSet(BString name);            
    BEntry*     find(BString name);         
    BString     findValue(BString name);        
    int     setValue(BString name, BString value);  
    int     setValueRaw(BString name, BString value);   
    void        deleteEntry(BString name);      
    
    void        print();                
    BString     getString();                

            // Override these functions as we cache olastPos
    void        insert(BIter& i, const BEntry& item);
    void        del(BIter& i);
    void        clear();
    BEntryList& operator=(const BEntryList& l);

private:
    BIter       olastPos;   // Last position speed up
};

class BEntryFile : public BEntryList {
public:
            BEntryFile();
            BEntryFile(BString filename);       
            ~BEntryFile();

    int     open(BString filename);         
    int     read();                 
    int     write();                
    int     writeList(BEntryList& l);       
    void        clear();                
    BString     filename();             
private:
    BString     ofilename;
    BString     ocomments;
};
#endif