package data;

import java.util.prefs.Preferences;
import data.Const;

public class Options {
    private Preferences store;
    private boolean wasEmpty;
    private static final String DEF_OPTS_PATH = "";

    public Options() {
        //store = Preferences.userRoot();
        //wasEmpty = store.nodeExists(Const.PROGRAM_NAME);
        //store = store.node(Const.PROGRAM_NAME);
        //if (wasEmpty) {
        //    //load default opts from resource
        //    importDefPreferences();
        //}
    }

    public Options(String pathname) {
        store = Preferences.userRoot().node(pathname);
    }

    public Options getSection(String section) {
        //String path = Const.PROGRAM_NAME + "/" + section;
        //Options result = new Options(path);
        //return result;
	return null;
    }

    public void imoprtPreferences(String xmlpath) {
        //XXX
        System.out.println("Loaded preference from: " 
                            + xmlpath);
    }

    public void imoprtDefPreferences(String xmlpath) {
        //XXX
        System.out.println("Loaded default preference: ");
    }

    public void exportPreferences(String xmlpath) {
        //XXX
        System.out.println("Exported preference from: " 
                            + xmlpath);
    }

    public void destroy() {
        //XXX
        // Clear config if requested or config was empty
        // and is not saving
        //if ((getBool(EMPTY) && getBool(NO_SAVE))
        //    || getBool(CLEAR)) {
        //    this.store.clear();
        //    }
    }

    // Default all false bool pref to be safe
    // Default should be imported by constructor regardless
    public boolean getBool(String key) {
        return this.store.getBoolean(key, false);
    }

    // Default all empty string pref to be safe
    // Default should be imported by constructor regardless
    public String getString(String key) {
        return this.store.get(key, "");
    }

    public void parseArgs(String[] args) {
        //XXX
    }

}