/* Johnny A. Shaieb
 * CS 7473 Network Security
 * Project 3
 */

import java.text.NumberFormat;

public class Sprintf
{
    private String str;
    private int spacing;
    private String justify;
    
    public Sprintf(String s, int t)
    {
        str     = s;
        spacing = t;
        justify = "p";
    }
    
    public Sprintf(String sValue, int spaceValue, String strJustify)
    {
        str     = sValue;
        spacing = spaceValue;
        justify = strJustify;
    }
    
    public Sprintf(int sValue, int spaceValue, String strJustify)
    {
        str     = Integer.toString(sValue);
        spacing = spaceValue;
        justify = strJustify;
    }
    
    public Sprintf(long sValue, int spaceValue, String strJustify)
    {
        //str     = Long.toString(sValue);
        str     = sValue + "";
        spacing = spaceValue;
        justify = strJustify;
    }
    
    public Sprintf(double sValue, int spaceValue, String strJustify)
    {
        str     = Double.toString(sValue);
        spacing = spaceValue;
        justify = strJustify;
    }
    
    public Sprintf(Sprintf o)
    {
        str     = o.str;
        spacing = o.spacing;
        justify = o.justify;
    }
    
    public String massPrint()
    {
        String line = "";
        for(int i = 0; i < spacing; i++)
        {
            line = line + str;
        }
        return line;
    }
    
    public String formatIt()
    {
        int l = str.length();
        String strFormat;
        if(l < spacing)
        {
            int diff = spacing - l;
            String spaces = "";
            for(int k=1; k<=diff; k++)
            {
                spaces = spaces + " ";
            }
            if(justify.equalsIgnoreCase("l"))
            {
                strFormat = str + spaces;
            }
            else if(justify.equalsIgnoreCase("r"))
            {
                strFormat = spaces + str;
            }
            else
            {
                //if user value does not match l or r, r will be default
                strFormat = spaces + str;
            }
        }
        else
        {
            strFormat = str;
        }
        return strFormat;
    }
    
    public void sprintfDisplay()
    {
        System.out.println(formatIt());
    }
    
    public String tabPrint()
    {
        String templine = "";
        for(int i = 0; i < spacing; i++)
        {
            templine += '\t';
        }
        return templine + str;
    }
    
    public static void main(String[] args)
    {
        System.out.println(new Sprintf("=", 20).massPrint());
    }
    
}