/*
 * StringList.h 
 * Copyright (c) 2011 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. 
 */


// SOL++2000
// 1999.09.03 Added two add method to take a reference or pointer to String.
// 1999.09.04 Added two add method to take a feference or pointer to StringList.
// 2008/07/07 Modified Boolean to bool
#pragma once

#include <sol\LinkedList.h>
#include <sol\String.h>


namespace SOL {

class StringList :public LinkedList {

public:
    StringList() { }

    // 1999.09.03
public:
    bool add(const String& string) {
            return LinkedList::addLast(new String(string));
    }

    // 1999.09.03
public:
    bool add(const String* string) {
            return LinkedList::addLast(new String(string));
    }

public:
    bool    add(const TCHAR* string) {
            return LinkedList::addLast(new String(string));           
    }

public:
    bool    addLast(const TCHAR* string) {
            return LinkedList::addLast(new String(string));   
    }

public:
    bool    addFirst(const TCHAR* string) {
            return LinkedList::addFirst(new String(string));   
    }

    // 1999.09.04
    //bool add(const StringList& list);
    // 1999.09.04
    //bool add(const StringList* list);
public:
    bool add(const StringList& list) 
    { 
        bool rc = true;
        if (list.getLength() > 0) {
            ListEntry* p = list.getEntry();
            while (p != NULL) {
                String* string = (String*)p -> getObject();
                if (string) {
                    add(string);
                }
                p = p -> getNext();
            }
        }
        return rc;
    }

public:
    bool add(const StringList* list) 
    { 
        bool rc = true;
        if (list != NULL && list -> getLength() > 0) {
            ListEntry* p = list -> getEntry();
            while (p != NULL) {
                String* string = (String*)p -> getObject();
                if (string) {
                    add(string);
                }
                p = p -> getNext();
            }
        }
        return rc;
    }

public:
    String*    getNth(int n) {
            return (String*)LinkedList::getNth(n);
    }
};

}