[Tail-cvs] Tail/src/java/net/sf/tail/runner HistoryRunner.java, 1.1 Runner.java, 1.1

[Márcio V. d. S. <mv...@us...>]

Update of /cvsroot/tail/Tail/src/java/net/sf/tail/runner
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv4018/src/java/net/sf/tail/runner

Added Files:
	HistoryRunner.java Runner.java 
Log Message:
começando fase 2 (Strategy, Operation e Runner)

--- NEW FILE: HistoryRunner.java ---
package net.sf.tail.runner;

import java.util.ArrayList;
import java.util.List;

import net.sf.tail.Operation;
import net.sf.tail.OperationType;
import net.sf.tail.Strategy;
import net.sf.tail.Trade;

public class HistoryRunner implements Runner {

	private int seriesSize;

	public HistoryRunner(int seriesSize) {
		this.seriesSize = seriesSize;
	}

	public List<Trade> run(Strategy strategy) {
		List<Trade> trades = new ArrayList<Trade>();
		Operation entry = null;
		Operation exit = null;
		for (int i = 0; i < seriesSize; i++) {
			entry = strategy.shouldEnter(i);
			if (entry != null) {
				for (i++; i < seriesSize; i++) {
					exit = strategy.shouldExit(entry, i);
					if (exit != null) {
						Trade t = new Trade(entry, exit);
						trades.add(t);
					}
					else if(i + 1 == seriesSize){
						exit = new Operation(seriesSize, OperationType.SELL);
						Trade t = new Trade(entry, exit);
						trades.add(t);
					}
				}
			}
		}
		return trades;
	}

	public int getSeriesSize() {
		return seriesSize;
	}

}

--- NEW FILE: Runner.java ---
package net.sf.tail.runner;

import java.util.List;

import net.sf.tail.Strategy;
import net.sf.tail.Trade;

public interface Runner {

	List<Trade> run(Strategy strategy);
}