Java FileIO.makeDirPath方法代码示例

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void getAllUsers() throws Exception {
	String filePath = FileIO.getResource("dvd.ciao.txt");
	List<String> urls = FileIO.readAsList(filePath);

	String dir = Systems.getDesktop() + "dvd.ciao.co.uk\\";
	String userFile = dir + "users.txt";
	Map<String, String> userMap = new HashMap<>();
	for (String url : urls) {
		// each category
		String[] data = url.split(": ");
		String category = data[0];
		String dirPath = FileIO.makeDirPath(dir, category);

		// users
		String userPath = dirPath + "users.txt";
		List<String> users = FileIO.readAsList(userPath);
		for (String line : users) {
			String[] d = line.split(",");
			userMap.put(d[0], d[1]);
		}
	}

	FileIO.writeMap(userFile, userMap);
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
protected void makeDirPaths() throws Exception {
	int horizon = params.TRUST_PROPERGATION_LENGTH;
	String trustDir = (params.TIDALTRUST ? "TT" : "MT") + horizon;
	String trustDir2 = params.TIDALTRUST ? "TidalTrust" : "MoleTrust";
	String trustDir0 = null;
	if (params.auto_trust_sets)
		trustDir0 = current_trust_name;
	String[] trustDirs = null;

	if (params.auto_trust_sets) {
		trustDirs = new String[] { Dataset.TEMP_DIRECTORY, trustDir, trustDir0, trustDir2 };
	} else {
		trustDirs = new String[] { Dataset.TEMP_DIRECTORY, trustDir, trustDir2 };
	}
	trustDirPath = FileIO.makeDirPath(trustDirs);

	FileIO.makeDirectory(trustDirPath);
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public void run_category_reviews(String url) throws Exception {
	String[] data = url.split(": ");
	String category = data[0];
	String catPath = FileIO.makeDirPath(desktop, domain, category);
	File Dir = new File(catPath);
	File[] prodDirs = Dir.listFiles();
	int tk = prodDirs.length;
	String movie_reviews = catPath + "movie-review-ratings.txt";
	FileIO.deleteFile(movie_reviews);

	for (int k = 0; k < tk; k++) {
		File prodDir = prodDirs[k];
		// for each product
		String productID = prodDir.getName();
		if (productID.equals("webPages"))
			continue;
		if (!prodDir.isDirectory())
			continue;

		String prodPath = FileIO.makeDirPath(catPath, productID);
		String dvdPath = prodPath + "review-ratings.txt";
		if (!FileIO.exist(dvdPath))
			continue; // no review ratings

		// read review ratings from each product, and remove the duplicated
		// review ratings
		Set<String> review_ratings = FileIO.readAsSet(dvdPath);
		FileIO.writeList(movie_reviews, review_ratings, null, true);
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
/**
 * Concate all the dvd ratings about the products in a specific category
 * 
 * @param url
 * @throws Exception
 */
public void run_category_ratings(String url) throws Exception {
	String[] data = url.split(": ");
	String category = data[0];

	String catPath = FileIO.makeDirPath(desktop, domain, category);
	File Dir = new File(catPath);
	File[] prodDirs = Dir.listFiles();
	int tk = prodDirs.length;

	String ratingFile = catPath + "movie-ratings.txt";
	FileIO.deleteFile(ratingFile);

	for (int k = 0; k < tk; k++) {
		File prodDir = prodDirs[k];
		// for each product
		String productID = prodDir.getName();
		if (productID.equals("webPages"))
			continue;
		if (!prodDir.isDirectory())
			continue;

		Logs.debug("{}: {} ({}/{})", new Object[] { category, productID,
				(k + 1), tk });

		String prodPath = FileIO.makeDirPath(catPath, productID);
		String dvdPath = prodPath + "dvd-ratings.txt";
		if (!FileIO.exist(dvdPath))
			continue;

		List<String> dvd_ratings = FileIO.readAsList(dvdPath);

		FileIO.writeList(ratingFile, dvd_ratings, null, true);
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void getAllRatings() throws Exception {
	String filePath = FileIO.getResource("dvd.ciao.txt");
	List<String> urls = FileIO.readAsList(filePath);

	String dir = Systems.getDesktop() + "dvd.ciao.co.uk\\";
	String ratingFile = dir + "ratings.txt";
	String reviewFile = dir + "review-ratings.txt";
	FileIO.deleteFile(ratingFile);
	FileIO.deleteFile(reviewFile);

	for (String url : urls) {
		// each category
		String[] data = url.split(": ");
		String category = data[0];
		String dirPath = FileIO.makeDirPath(dir, category);

		// ratings
		String ratingPath = dirPath + "ratings.txt";
		List<String> ratings = FileIO.readAsList(ratingPath);

		FileIO.writeList(ratingFile, ratings, null, true);

		// reviews
		String reviewPath = dirPath + "review-ratings.txt";
		List<String> reviews = FileIO.readAsList(reviewPath);

		FileIO.writeList(reviewFile, reviews, null, true);
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void ReadFolder(String dirPath) throws Exception
{
	dirPath = FileIO.makeDirPath(dirPath);
	File dir = new File(dirPath);
	if (!dir.isDirectory()) throw new Exception(dirPath + " is not a directory");

	File[] files = dir.listFiles();
	for (File file : files)
	{
		String results = file.getName() + "\r\n";
		results += FileIO.readAsString(file.getPath(), new String[] { "MAE", "MAUE" });
		FileIO.writeString(dirPath + "Results.txt", results, true);
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
private void load_tags() throws Exception
{
	String file = "movie-tags.csv";
	if (itemTags == null)
	{
		itemTags = new HashMap<>();
		String path = FileIO.makeDirPath(Dataset.DIRECTORY, file);

		Logs.debug("Load item's tags from {}", Strings.shortStr(path));

		tags = new ArrayList<>();

		BufferedReader br = new BufferedReader(new FileReader(new File(path)));
		String line = null;
		while ((line = br.readLine()) != null)
		{
			String[] data = line.split(",");
			String item = data[0];
			String tag = data[1]; //.toLowerCase().replace(" ", "");

			if (!tags.contains(tag)) tags.add(tag);

			Map<String, Integer> innerMap = null;
			if (itemTags.containsKey(item)) innerMap = itemTags.get(item);
			else innerMap = new HashMap<>();

			int count = 0;
			if (innerMap.containsKey(tag)) count = innerMap.get(tag);
			count++;

			innerMap.put(tag, count);
			itemTags.put(item, innerMap);
		}
		br.close();
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
/**
 * Predict the trusted values for the trustors
 * 
 * @return the path to the prediction results
 */
protected String predict() throws Exception {
	Logs.debug("Predict users' trustworthiness ...");

	// store prediction data to disk
	String path = FileIO.makeDirPath(dirPath, FileIO.getCurrentFolder(), model + "-preds");
	if (FileIO.exist(path))
		FileIO.deleteDirectory(path);
	FileIO.makeDirectory(path);

	Map<String, Float> preds = new HashMap<>();
	for (final String u : testUsers) {

		// predict trustworthiness
		preds.clear();
		for (String v : users) {
			if (u.equals(v))
				continue;

			float tuv = predict(u, v);

			if (tuv > 0)
				preds.put(v, tuv);
		}

		// output trust predictions to save memory
		if (Debug.ON) {
			if (preds.size() > 0) {
				FileIO.writeMap(path + u + ".txt", preds, new MapWriter<String, Float>() {

					@Override
					public String processEntry(String key, Float val) {
						return u + sep + key + sep + val;
					}
				}, false);
			}
		}
	}
	Logs.debug("Done!");

	return path;
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {

		// Logs.config(FileIO.getResource("log4j.properties"), false);
		conf = new Configer("tp.conf");

		dataset = conf.getString("dataset");
		testView = conf.getString("test.view");

		dirPath = FileIO.makeDirPath(conf.getPath("dataset.dir"), dataset);

		switch (conf.getString("method")) {
		case "ETAF":
			ETAF tm = new ETAF();
			for (Float alpha : conf.getRange("val.ETAF.alpha")) {
				// alpha for trust combination
				tm.alpha = alpha.floatValue();

				for (Float gamma : conf.getRange("val.ETAF.gamma")) {
					// gamma for ability combination
					tm.gamma = gamma.floatValue();

					tm.isIn = conf.isOn("is.ETAF.in");
					if (tm.isIn) {
						for (Float eta : conf.getRange("val.ETAF.eta")) {
							// eta for integrity combination
							tm.eta = eta.floatValue();

							Logs.debug("Settings: alpha = {}, gamma = {}, eta = {}, in = {}",
									new Object[] { alpha.floatValue(), gamma.floatValue(), eta.floatValue(), tm.isIn });
							settings = alpha + sep + gamma + sep + eta + sep + tm.isIn;

							tm.execute();
						}
					} else {
						// not to consider integrity at all
						tm.eta = 1f;

						Logs.debug("Settings: alpha = {}, gamma = {}, in = {}", new Object[] { alpha.floatValue(),
								gamma.floatValue(), tm.isIn });
						settings = alpha + sep + gamma + sep + tm.isIn;

						tm.execute();
					}
				}
			}
			break;
		case "TAF":
			new TAF().execute();
			break;
		case "EPT":
			EPT ept = new EPT();
			List<Float> Nmins = conf.getRange("num.EPT.Nmin");
			for (Float n : Nmins) {
				ept.Nmin = n.intValue();

				Logs.debug("Settings: Nmin = {}", ept.Nmin);
				settings = "" + ept.Nmin;

				ept.execute();
			}
			break;
		default:
			break;
		}

		String destPath = FileIO.makeDirectory(dirPath, "Results");
		String dest = destPath + model + "@" + Dates.now() + ".txt";
		FileIO.copyFile("results.txt", dest);

		if (conf.isOn("is.email.notify")) {
			Gmailer notifier = new Gmailer();

			notifier.getProps().setProperty("mail.to", "[email protected]");
			notifier.getProps().setProperty("mail.subject",
					FileIO.getCurrentFolder() + "-" + model + " is finished @ " + Systems.getIP());
			notifier.send("Program " + model + " has been finished!", dest);
		}
	}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public void run_dvd_ratings(String url) throws Exception {
	String[] data = url.split(": ");
	String category = data[0];
	String category_url = data[1];
	category_url = category_url.substring(0, category_url.lastIndexOf('_'));
	String categoryID = category_url.substring(category_url
			.lastIndexOf('_') + 1);

	String catPath = FileIO.makeDirPath(desktop, domain, category);
	File Dir = new File(catPath);
	File[] prodDirs = Dir.listFiles();
	int tk = prodDirs.length;
	for (int k = 0; k < tk; k++) {
		File prodDir = prodDirs[k];
		// for each product
		String productID = prodDir.getName();
		if (productID.equals("webPages"))
			continue;
		if (!prodDir.isDirectory())
			continue;

		String prodPath = FileIO.makeDirPath(catPath, productID);
		String reviewPath = FileIO
				.makeDirPath(prodPath, "Detailed_Reviews");
		String dvdPath = prodPath + "dvd-ratings.txt";
		FileIO.deleteFile(dvdPath);

		File reviewDir = new File(reviewPath);
		File[] reviewDirs = reviewDir.listFiles();
		List<String> reviews = new ArrayList<>();
		for (int i = 0; i < reviewDirs.length; i++) {
			// for each review
			File reviewFile = reviewDirs[i];
			String reviewID = reviewFile.getName();
			Logs.debug("{}: {} ({}/{}): {} ({}/{})", category, productID,
					(k + 1), tk, reviewID, (i + 1), reviewDirs.length);

			String dirPath = FileIO.makeDirPath(reviewPath, reviewID);
			String ratingPath = dirPath + reviewID + ".html";
			if (!FileIO.exist(ratingPath))
				continue; // review page is not existing
			String html = FileIO.readAsString(ratingPath);
			Document doc = Jsoup.parse(html);
			Element div = doc.select("div#OH_BingUserInfo").first();
			if (div == null)
				continue; // no user review exists

			// user-info
			Element a = div.select("p.m-reer-usertab.clearfix a.black")
					.first();
			String raw = a.attr("onmousedown");
			raw = raw.substring(raw.indexOf("(") + 1, raw.lastIndexOf(")"));
			String userUrl = raw.replace(",", "").replace("'", "");
			String userID = userUrl.substring(userUrl.lastIndexOf('_') + 1);

			// user-rating value
			Element r = div.select(
					"p.m-reer-usertab.clearfix img.ratingStars").first();
			String rating = r.attr("alt");

			// user-rating date
			div = doc.select("div#OH_BingUserOpinion").first();
			Element date = div
					.select("div.m-reer-opheader.reviewTitle span.m-reer-ddwrap span[property]")
					.first();
			String datetime = date.attr("content");

			// content
			String review = userID + "," + productID + "," + categoryID
					+ "," + reviewID + "," + rating + "," + datetime + ","
					+ userUrl;
			reviews.add(review);
		}
		FileIO.writeList(dvdPath, reviews);
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public void run_user(String url) throws Exception {
	String[] data = url.split(",");
	String userID = data[0];
	String userUrl = data[1];

	String userPath = FileIO.makeDirPath(desktop, domain,
			"users.ciao.co.uk");
	String html = read_url(userUrl);

	// check if user exists now
	Document doc = Jsoup.parse(html);
	Elements tabs = doc.select("table.tabs");
	if (tabs == null || tabs.size() == 0)
		return; // no such user profile

	userPath = FileIO.makeDirectory(userPath, userID);
	FileIO.writeString(userPath + userID + ".html", html);

	// trusted neighbors
	String link = "http://www.ciao.co.uk/member_view.php/MemberId/"
			+ userID + "/TabId/5/subTabId/1";
	html = read_url(link);

	// find the max pages
	doc = Jsoup.parse(html);
	Element page = doc
			.select("table#comparePricesShowAllTop td.rangepages").first();
	if (page == null)
		return; // no friends at all

	FileIO.writeString(userPath + "friends-1.html", html);

	if (page.text().length() <= 1)
		return; // no more pages

	Element a = page.select("a").last();
	int maxPage = Integer.parseInt(a.text());

	for (int i = 2; i <= maxPage; i++) {
		String nextPage = link + "/Start/" + (i - 1) * 15;
		html = read_url(nextPage);
		FileIO.writeString(userPath + "friends-" + i + ".html", html);
	}
}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public void run_products(String url) throws Exception {
	String[] data = url.split(": ");
	String category = data[0];
	// String link = data[1];

	String dirPath = FileIO.makeDirPath(desktop, domain, category);
	List<String> links = FileIO.readAsList(dirPath + "movies.txt");
	int tk = links.size();
	for (int k = 0; k < tk; k++) {
		String link = links.get(k);
		String[] d = link.split("::");
		String id = d[0];
		String name = d[1];
		String productLink = d[2];
		int idx = productLink.lastIndexOf("/");
		String p1 = productLink.substring(0, idx) + "/Reviews";
		String reviewLink = p1 + productLink.substring(idx);

		// create folder
		String path = FileIO.makeDirectory(dirPath, id);

		// product page
		String html = null;

		String pagePath = path + id + ".html";
		if (!FileIO.exist(pagePath)) {
			html = read_url(productLink);
			FileIO.deleteFile(path + name + ".html");
			FileIO.writeString(pagePath, html);
		}

		// product reviews
		// get first page anyway to identify the maximum pages
		path = FileIO.makeDirectory(path, "Reviews");
		String reviewPath = path + "page_1.html";
		if (FileIO.exist(reviewPath)) {
			html = FileIO.readAsString(reviewPath);
		} else {
			html = read_url(reviewLink);
			FileIO.writeString(reviewPath, html);
		}
		Logs.debug(category + ": " + id + " (" + (k + 1) + "/" + tk + ")"
				+ ": page " + 1);

		Document doc = Jsoup.parse(html);
		Elements nav = doc.select("div#Pagination");

		if (!nav.isEmpty()) {
			int maxPage = 1;

			Elements last = nav.select("li.last");
			if (!last.isEmpty())
				maxPage = Integer.parseInt(last.first().text()); // more
																	// than
																	// 11
																	// pages
			else
				maxPage = Integer.parseInt(nav.select("li").last().text()); // less
																			// or
																			// equal
																			// 11
																			// pages

			for (int i = 2; i <= maxPage; i++) {
				String filePath = path + "page_" + i + ".html";
				if (FileIO.exist(filePath))
					continue;

				reviewLink = reviewLink + "/Start/" + ((i - 1) * 15);
				html = read_url(reviewLink);
				FileIO.writeString(filePath, html);

				Logs.debug(category + ": " + id + " (" + (k + 1) + "/" + tk
						+ ")" + ": page " + i + "/" + maxPage);
			}
		}
	}

}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void parseCategoryPages() throws Exception {
	String filePath = FileIO.getResource("dvd.ciao.txt");
	List<String> urls = FileIO.readAsList(filePath);

	String dir = Systems.getDesktop() + "dvd.ciao.co.uk\\";
	for (String url : urls) {
		// each category
		String[] data = url.split(": ");
		String category = data[0];
		String dirCate = FileIO.makeDirPath(dir, category);
		String dirPath = FileIO.makeDirPath(dir, category, "webPages");

		// clear
		FileIO.deleteFile(dirCate + "movies.txt");

		File dirs = new File(dirPath);
		for (File f : dirs.listFiles()) {
			// each web page
			String html = FileIO.readAsString(dirPath + f.getName());
			Document doc = Jsoup.parse(html);

			Logs.debug(category + ": " + f.getName());

			List<String> movies = new ArrayList<>();
			Elements products = doc.select("td.prodInfo");
			for (Element product : products) {
				// each product
				Element prod = product.select("p.prodName").first();
				String name = prod.text();
				String link = prod.select("a").first().attr("href");
				String id = link.substring(link.lastIndexOf("_") + 1);

				// number of user reviews
				prod = product.select("p.prodRating").first();
				String cnt = prod.select(".userReviewsCount").text()
						.replace("(", "").replace(")", "");
				int count = 0;
				if (!cnt.isEmpty())
					count = Integer.parseInt(cnt);

				// do not consider movies without any reviews
				if (count > 0) {
					String movie = id + "::" + name + "::" + link;
					movies.add(movie);
				}
			}

			FileIO.writeList(dirCate + "movies.txt", movies, null, true);
		}
	}

}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void getAllTrust() throws Exception {

		Map<String, String> users = new HashMap<>();
		List<String> userLines = FileIO.readAsList(FileIO
				.getResource("users.txt"));
		for (String line : userLines) {
			String[] data = line.split(",");
			users.put(data[1], data[0]);
		}

		String usersPath = FileIO.makeDirPath(desktop, domain,
				"users.ciao.co.uk");
		FileIO.deleteFile(usersPath + "trust.txt");

		File dir = new File(usersPath);
		File[] files = dir.listFiles();

		for (int i = 0, n = files.length; i < n; i++) {
			// for each user
			File userFile = files[i];
			final String userID = userFile.getName();

			String html = null;
			Document doc = null;
			List<String> friends = new ArrayList<>();
			File[] pages = userFile.listFiles();
			for (int j = 0, m = pages.length; j < m; j++) {
				// for each trust page
				File file = pages[j];
				String name = file.getName();
				if (name.startsWith("friends")) {
					html = FileIO.readAsString(file.getPath());
					doc = Jsoup.parse(html);
					Element trustTable = doc.select("form table.trust").first();
					Elements trs = trustTable.select("tbody tr");
					for (Element tr : trs) {
						Element td = tr.select("td").get(1);
						Element a = td.select("a").first();
						String link = a.attr("href");
						if (users.containsKey(link)) {
							friends.add(users.get(link));
						}
					}
				}
			}

			FileIO.writeList(usersPath + "trust.txt", friends,
					new Converter<String, String>() {

						@Override
						public String transform(String friend) {
							return userID + "," + friend + ",1";
						}
					}, true);
		}

	}
 

import happy.coding.io.FileIO; //导入方法依赖的package包/类
public static void parseReviewPages() throws Exception {
	String filePath = FileIO.getResource("dvd.ciao.txt");
	List<String> urls = FileIO.readAsList(filePath);

	String dir = Systems.getDesktop() + "dvd.ciao.co.uk\\";
	for (String url : urls) {
		// each category
		String[] data = url.split(": ");
		String category = data[0];
		String dirCate = FileIO.makeDirPath(dir, category);

		File dirs = new File(dirCate);
		for (File f : dirs.listFiles()) {
			// each product folder
			if (f.getName().equals("webPages"))
				continue;
			if (!f.isDirectory())
				continue;

			String prodPath = FileIO.makeDirPath(dirCate, f.getName());
			String revwPath = FileIO.makeDirPath(prodPath, "Reviews");

			List<String> reviews = new ArrayList<>();
			File reviewDirs = new File(revwPath);

			for (File rf : reviewDirs.listFiles()) {
				// each review page
				String html = FileIO.readAsString(rf.getPath());
				Document doc = Jsoup.parse(html);

				Elements es = doc.select("div.m-shortReviewSnippet");
				for (Element e : es) {
					Element a = e.select(
							"p.m-shet-review-title a.ReviewTitle").first();
					if (a == null)
						continue; // some reviews do not have specific link
									// to detailed contents

					// url
					String link = a.attr("href");

					int idx = link.lastIndexOf("_");
					String id = link.substring(idx + 1);

					reviews.add(id + "::" + link);
				}
			}

			FileIO.writeList(prodPath + "reviews.txt", reviews, null, false);
		}

	}

}