gistfile1.java

public class Drops extends Strategy implements Task {

	private int profit;
	GroundItem loot;
	private Map<Integer, Integer> prices = new HashMap<Integer, Integer>();

	@Override
	public boolean validate() {
		return GroundItems.getNearest(GroundItems.ALL_FILTER) != null;
	}

	@Override
	public void run() {
		loot = GroundItems.getNearest(GroundItems.ALL_FILTER);
		if (!prices.containsKey(loot.getId())) {
			prices.put(loot.getId(), getPrice(loot.getId()));
			profit += prices.get(loot.getId());
		} else {
			if (loot.interact("Take", loot.getGroundItem().getName())) {
				profit += prices.get(loot.getId());
			}
		}
	}

	private int getPrice(int id) {
		try {
			URLConnection con = new URL("http://open.tip.it/json/ge_single_item?item=" + id).openConnection();
			String line;
			BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
			line = in.readLine();
			if (line.contains("mark_price")) {
				line = line.substring(line.indexOf("mark_price\":\"") + "mark_price\":\"".length());
				line = line.substring(0, line.indexOf("\""));
				return Integer.parseInt(line.replaceAll(",", ""));
			}
			in.close();
		} catch (Exception e) {

		}
		return -1;
	}
}