package com.digi.config.util;

import java.awt.Color;
import java.util.Hashtable;
import java.util.StringTokenizer;


/**
 * This class keeps track of all changed values
 */
public class ModifiedSettings {
    private Hashtable sections=new Hashtable();

    /**
     * Constructor
     */
    public ModifiedSettings() {
        super();
    }

    /**
     * This method gets property and returns a boolean value
     * <p>
     * @param  section   Section name
     * @param  tag   Key  name
     * @return  true or false
     */
    public boolean getBooleanProperty(String section, String tag) {
        return Boolean.valueOf(getProperty(section, tag)).booleanValue();
    }

    /**
     * This method gets the profile property for a color
     * <p>
     * @param  section  Section name
     * @param  tag   Key  name
     * @return the color
     */
    public Color getColorProperty(String section, String tag) {
        String clr=getProperty(section, tag);
        Color c=Color.red;
        if (clr!=null) {
            int r             =255;
            int g             =0;
            int b             =0;
            StringTokenizer st=new StringTokenizer(clr, ",", false);
            try {
                r=Integer.parseInt(st.nextToken());
                g=Integer.parseInt(st.nextToken());
                b=Integer.parseInt(st.nextToken());
                c=new Color(r, g, b);
            }
            catch (Exception e) {
            }
        }
        return c;
    }

    /**
     * This method gets property
     * <p>
     * @param  Section  Section name
     * @param  key  name of property
     * @return  Property value
     */
    public String getProperty(String Section, String key) {
        Hashtable ht=(Hashtable)sections.get(Section);
        return ((ht==null)?null:(String)ht.get(key));
    }

    /**
     * This method returns the section hashtable
     * <p>
     * @return Hashtable
     */
    public Hashtable getSections() {
        return sections;
    }

    /**
     * This method checks if a profile property is changed
     * @param  section Section name
     * @param  key name of property
     * @return  true or false
     */
    public boolean hasPropertyChanged(String section, String key) {
        String val=getProperty(section, key);
        return (val!=null)?true:false;
    }

    /**
     * This method checks if a section is changed
     * @param  section  Section name
     * @return true or false
     */
    public boolean hasSectionChanged(String section) {
        Hashtable ht=(Hashtable)sections.get(section);
        if (ht!=null) {
            int cnt=ht.size();
            if (cnt>0) { return true; }
        }
        return false;
    }

}