package test.appProfConverter;
import java.util.HashMap;
import java.util.Map;

import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

public class Processor {
	public Processor(Element e) throws Exception {
		LoadElement(e);
	}

	private void LoadElement(Element e) throws Exception {
		if (!e.getTagName().equals("Processor")) {
			throw new Exception("Invalid element tag.");
		}

		MaxClockSpeed = Double.parseDouble(e
				.getElementsByTagName("MaxClockSpeed").item(0).getChildNodes()
				.item(0).getNodeValue().trim());
		Cores = Integer.parseInt(e.getElementsByTagName("Cores").item(0)
				.getChildNodes().item(0).getNodeValue().trim());

		NodeList nl = e.getElementsByTagName("PState");
		Pstate = new PhaseState[nl.getLength()];
		Pstate_map = new HashMap<Double, PhaseState>();
		for (int i = 0; i < Pstate.length; i++) {
			Element pstateEl = (Element) nl.item(i);
			PhaseState ps = new PhaseState(pstateEl);
			Pstate[i] = ps;
			Pstate_map.put(ps.Frequency, ps);
		}
	}

	public Double MaxClockSpeed;
	public Integer Cores;
	public PhaseState Pstate[];
	public Map<Double, PhaseState> Pstate_map;

	public String ToString() {
		String str = "";

		str += "Processor:\n";
		str += " MaxClockSpeed: " + this.MaxClockSpeed + "\n";
		str += " Cores:         " + Integer.toString(this.Cores) + "\n";
		str += " PStates:\n";
		for (int i = 0; i < Pstate.length; i++) {
			str += Pstate[i].ToString();
		}

		return str;
	}
}