tail-cvs

[Márcio V. d. S. <mv...@us...>]

Update of /cvsroot/tail/Tail/src/java/net/sf/tail/strategy
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv9952/src/java/net/sf/tail/strategy

Added Files:
	StopDecoratorStrategy.java IndicatorOverIndicatorStrategy.java 
Log Message:
Movendo o pacote strategy do teste para o src

--- NEW FILE: StopDecoratorStrategy.java ---
package net.sf.tail.strategy;

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

public class StopDecoratorStrategy implements Strategy {

	private Strategy strategy;
	private double loss;

	public StopDecoratorStrategy(double loss, Strategy strategy) {
		this.strategy = strategy;
		this.loss= loss; // 0.05? 5?
	}

	
	public Operation shouldEnter(int index) {
		return strategy.shouldEnter(index);
	}

	public Operation shouldExit(Operation entry, int index) {
		//if( perdi X%)
		
		return strategy.shouldExit(entry, index);
	}


	public double getLoss() {
		return loss;
	}


	public Strategy getStrategy() {
		return strategy;
	}

}

--- NEW FILE: IndicatorOverIndicatorStrategy.java ---
package net.sf.tail.strategy;

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

public class IndicatorOverIndicatorStrategy implements Strategy {

	
	private Indicator<Double> first;
	private Indicator<Double> second;


	public IndicatorOverIndicatorStrategy(Indicator<Double> first, Indicator<Double> second) {
		this.first = first;
		this.second = second;
	}

	
	public Operation shouldEnter(int index) {
		if(first.getValue(index).compareTo(second.getValue(index)) < 0) {
			return new Operation(index, OperationType.BUY);
		}
		return null;
	}

	public Operation shouldExit(Operation entry, int index) {
		if(first.getValue(index).compareTo(second.getValue(index)) > 0) {
			return new Operation(index, OperationType.SELL);
		}
		return null;
	}

}