package sort.test;

import sort.manysort.BubbleSort;
import sort.manysort.ExchangeSort;
import sort.manysort.InsertionSort;
import sort.manysort.SelectionSort;
import sort.manysort.ShellSort;

public class SortManager implements TimeChecker {
	private Command[] commands = { new BubbleSort(), new ExchangeSort(),
			new SelectionSort(), new InsertionSort(), new ShellSort() };
	private Command command;
	private long start, end;
	private long delay;

	public SortManager() {
	}

	public Command[] getCommands() {
		return this.commands;
	}

	public Command findCommand(String name) {
		// Ŭ·¡½º ã±â
		for (int i = 0; i < commands.length; i++) {
			if (commands[i].getName().equals(name)) {
				return commands[i];
			}
		}
		return null;
	}

	public void setCommand(Command command) {
		this.command = command;
	}

	public void execute(Integer[] S) {
		// Á¤·Ä ½ÇÇà ¹× ¼öÇà½Ã°£ °è»ê
		start = System.nanoTime();
		command.sorting(S);
		end = System.nanoTime();
		delay = (end - start) / 1000L / 1000L;
	}

	public long getDelay() {
		return delay;
	}

	public void printDelay() {
		System.out.print("  #" + command.getName() + " : [" + delay + "ms] ["
				+ delay / 1000L + "s]");
	}

}