aggiunta classi vecchio progetto

NoahCrawler/src/it/noah/crawler/factory/NoahCrawlerFactory.java

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+package it.noah.crawler.factory;
+
+import it.noah.crawler.NoahCrawler;
+import it.noah.crawler.enums.CrawlerEnum;
+import it.noah.crawler.impl.ComuneNoahCrawler;
+import it.noah.crawler.impl.ProvinciaNoahCrawler;
+
+import java.io.IOException;
+
+public class NoahCrawlerFactory {
+
+	public static NoahCrawler getInstance(CrawlerEnum crawler) throws IOException {
+		if (crawler == CrawlerEnum.PROVINCIA_CRAWLER) {
+			return new ProvinciaNoahCrawler();
+		} else if (crawler == CrawlerEnum.COMUNE_CRAWLER) {
+			return new ComuneNoahCrawler();
+		}
+		return null;
+	}
+
+}