Пример #1
0
 /**
  * Comparison that does not consider Ref.
  *
  * @param url1 the url1
  * @param url2 the url2
  * @return true, if successful
  */
 public static boolean sameNoRefURL(URL url1, URL url2) {
   return Objects.equals(url1.getHost(), url2.getHost())
       && Objects.equals(url1.getProtocol(), url2.getProtocol())
       && (url1.getPort() == url2.getPort())
       && Objects.equals(url1.getFile(), url2.getFile())
       && Objects.equals(url1.getUserInfo(), url2.getUserInfo());
 }
 private String getPolitenessKey(URL u) {
   String key = null;
   if (QUEUE_MODE_IP.equalsIgnoreCase(queueMode)) {
     try {
       final InetAddress addr = InetAddress.getByName(u.getHost());
       key = addr.getHostAddress();
     } catch (final UnknownHostException e) {
       // unable to resolve it, so don't fall back to host name
       LOG.warn("Unable to resolve: {}, skipping.", u.getHost());
       return null;
     }
   } else if (QUEUE_MODE_DOMAIN.equalsIgnoreCase(queueMode)) {
     key = PaidLevelDomain.getPLD(u.getHost());
     if (key == null) {
       LOG.warn("Unknown domain for url: {}, using hostname as key", u.toExternalForm());
       key = u.getHost();
     }
   } else {
     key = u.getHost();
     if (key == null) {
       LOG.warn("Unknown host for url: {}, using URL string as key", u.toExternalForm());
       key = u.toExternalForm();
     }
   }
   return key.toLowerCase(Locale.ROOT);
 }
  /**
   * to send Head request to the server to check for content type and content size
   *
   * @param current_url
   * @return
   */
  public boolean is_valid_file(String current_url) throws IOException {
    // System.out.print("[Output from log4j] Checking validity for url +" + current_url);

    // create and send HEAD request
    // // // // System.out.println("[Output from log4j] before head request + " + current_url);
    this.response_headers = crawler_client.fetch_head_response_url(current_url);
    // // // // System.out.println("[Output from log4j] after head request + " +
    // response_headers.size());
    // // // // System.out.println("[Output from log4j] After fetching response header in
    // is_valid_file");

    // base case - no response headers recieved from the server
    if (this.response_headers == null) return false;
    // check for location header
    if (this.response_headers.containsKey("location")) {
      this.is_reloc = true;
      String re_loc = this.response_headers.get("location");
      if (re_loc.startsWith("/")) {
        URL url_obj = new URL(current_url);
        String path = url_obj.getPath();
        String abs_reloc;
        if (path.endsWith(".xml") || path.endsWith(".html") || path.endsWith("htm"))
          path = path.substring(0, path.lastIndexOf("/"));
        if (path.endsWith("/"))
          abs_reloc =
              url_obj.getProtocol()
                  + "://"
                  + url_obj.getHost()
                  + path.substring(0, path.length() - 1)
                  + re_loc;
        else abs_reloc = url_obj.getProtocol() + "://" + url_obj.getHost() + path + re_loc;
        System.err.println("[Output from log4j] Found Relocation url +" + abs_reloc);
        WebURLQueue queue = new WebURLQueue();
        queue.addToQueue(abs_reloc);
        return false;
      } else {
        WebURLQueue queue = new WebURLQueue();
        queue.addToQueue(re_loc);
        return false;
      }
    }
    // if content type is not present in response header
    if (!(this.response_headers.containsKey("content-type"))) return false;
    // check valid content types
    this.content_type = this.response_headers.get("content-type");
    // if valid content type
    if (!content_type.equals("text/xml")
        && !content_type.equals("text/html")
        && !content_type.endsWith("+xml")
        && !content_type.equals("application/xml")) return false;
    // // // // System.out.println("[Output from log4j] Chheck till Content type");
    // check content-length exists
    if (this.response_headers.containsKey("content-length")) {
      this.content_length = Double.parseDouble(this.response_headers.get("content-length"));
      // checking allowed content-length for the document
      if (this.content_length > (XPathCrawler.maxsize_doc * 1024 * 1024)) return false;
    }
    // // // // System.out.println("[Output from log4j] Chheck till Content Length");
    return true;
  }
  @Override
  public boolean isValidAuthority(URL authorizationEndpoint) {
    // For comparison purposes, convert to lowercase Locale.US
    // getProtocol returns scheme and it is available if it is absolute url
    // Authority is in the form of https://Instance/tenant/somepath
    if (authorizationEndpoint != null
        && !StringExtensions.IsNullOrBlank(authorizationEndpoint.getHost())
        && authorizationEndpoint.getProtocol().equals("https")
        && StringExtensions.IsNullOrBlank(authorizationEndpoint.getQuery())
        && StringExtensions.IsNullOrBlank(authorizationEndpoint.getRef())
        && !StringExtensions.IsNullOrBlank(authorizationEndpoint.getPath())) {

      if (UrlExtensions.isADFSAuthority(authorizationEndpoint)) {
        throw new AuthenticationException(ADALError.DISCOVERY_NOT_SUPPORTED);
      } else if (sValidHosts.contains(authorizationEndpoint.getHost().toLowerCase(Locale.US))) {
        // host can be the instance or inside the validated list.
        // Valid hosts will help to skip validation if validated before
        // call Callback and skip the look up
        return true;
      } else {
        // Only query from Prod instance for now, not all of the
        // instances in the list
        return queryInstance(authorizationEndpoint);
      }
    }

    return false;
  }
Пример #5
0
  public File downloadFile(URL url) throws IOException {
    String inputLine;
    BufferedReader br = null;
    String fileName = docs + url.getHost() + url.getPath();

    File f = new File(new File(fileName).getParent());
    f.mkdirs();

    File fileToSave = new File(docs + url.getHost() + url.getFile());
    if (!fileToSave.exists()) {
      fileToSave.createNewFile();
    }
    FileWriter fw = new FileWriter(fileToSave.getAbsoluteFile());
    BufferedWriter bw = new BufferedWriter(fw);
    // StringBuilder sb = new StringBuilder();

    try {
      URLConnection uConn = url.openConnection();
      br = new BufferedReader(new InputStreamReader(uConn.getInputStream()));
      while ((inputLine = br.readLine()) != null) {
        bw.write(inputLine);
      }
    } catch (IOException e) {
      System.out.println("URL does not exist");
      return null;
    } finally {
      br.close();
      bw.close();
    }
    return fileToSave;
  }
  @Test
  public void testGetURLPrincipal() throws KettleDatabaseException, MalformedURLException {
    String testHostname = "testHostname";
    int port = 9429;
    String testDbName = "testDbName";
    impalaDatabaseMeta.getAttributes().put("principal", "testP");
    String urlString = impalaDatabaseMeta.getURL(testHostname, "" + port, testDbName);
    assertTrue(urlString.startsWith(ImpalaDatabaseMeta.URL_PREFIX));
    // Use known prefix
    urlString = "http://" + urlString.substring(ImpalaDatabaseMeta.URL_PREFIX.length());
    URL url = new URL(urlString);
    assertEquals(testHostname, url.getHost());
    assertEquals(port, url.getPort());
    assertEquals("/" + testDbName, url.getPath());

    impalaDatabaseMeta.getAttributes().remove("principal");
    impalaDatabaseMeta
        .getAttributes()
        .put(
            ImpalaDatabaseMeta.ATTRIBUTE_PREFIX_EXTRA_OPTION
                + impalaDatabaseMeta.getPluginId()
                + ".principal",
            "testP");
    urlString = impalaDatabaseMeta.getURL(testHostname, "" + port, testDbName);
    assertTrue(urlString.startsWith(ImpalaDatabaseMeta.URL_PREFIX));
    // Use known prefix
    urlString = "http://" + urlString.substring(ImpalaDatabaseMeta.URL_PREFIX.length());
    url = new URL(urlString);
    assertEquals(testHostname, url.getHost());
    assertEquals(port, url.getPort());
    assertEquals("/" + testDbName, url.getPath());
  }
Пример #7
0
  /**
   * Checks if a domain should be filtered or not: returns true if the target domain ends with the
   * comparison domain and if supplied, target path begins with the comparison path
   *
   * @param target URL to check
   * @param strings The URLs to check against
   * @return If the target is covered by any strings
   * @throws MalformedURLException
   */
  public static boolean isDomain(String target, String[] strings) throws MalformedURLException {
    URL domain = new URL(target);
    for (String s : strings) {
      if (!s.contains("/")) {
        if (ContentType.hostContains(domain.getHost(), s)) {
          return true;
        } else {
          continue;
        }
      }

      if (!s.contains("://")) {
        s = "http://" + s;
      }

      try {
        URL comparison = new URL(s.toLowerCase());

        if (ContentType.hostContains(domain.getHost(), comparison.getHost())
            && domain.getPath().startsWith(comparison.getPath())) {
          return true;
        }
      } catch (MalformedURLException ignored) {
      }
    }
    return false;
  }
Пример #8
0
  private String translateLocationUrl(
      URL locationUrl,
      URL proxiedHostUrl,
      URL requestedHost,
      String requestedContext,
      String proxiedRootPath) {
    StringBuilder buffer = new StringBuilder();

    if (locationUrl == null) {
      return null;
    }

    if (StringUtilities.isEmpty(locationUrl.getHost())) {
      return requestedContext;
    }

    if (shouldRewriteLocation(locationUrl, proxiedHostUrl, requestedHost)) {
      // location header contains our host info
      buffer.append(requestedHost.getProtocol()).append("://").append(requestedHost.getHost());
      if (requestedHost.getPort() != DEFAULT_HTTP_PORT) {
        buffer.append(":").append(requestedHost.getPort());
      }
      buffer.append(fixPathPrefix(locationUrl.getFile(), requestedContext, proxiedRootPath));
    }

    return buffer.length() == 0 ? locationUrl.toExternalForm() : buffer.toString();
  }
Пример #9
0
 private static Registry getRegistry(URL u) throws RemoteException {
   if (u.getPort() == -1) {
     return (LocateRegistry.getRegistry(u.getHost()));
   } else {
     return (LocateRegistry.getRegistry(u.getHost(), u.getPort()));
   }
 }
Пример #10
0
  public HttpClient(String urlsString) throws IOException {
    URL url = new URL(urlsString);
    int port = url.getPort();
    String urlPath = url.getPath();

    s = new Socket(url.getHost(), port == -1 ? 80 : port);
    output = s.getOutputStream();
    PrintWriter pw = new PrintWriter(output, false);
    pw.println("HEAD " + urlPath + " HTTP/1.1");
    pw.println("Host: " + url.getHost());
    pw.println("User-Agent: " + CrawlerMain.USER_AGENT);
    pw.println("Accept-Language: en-US,en;q=1.0");
    pw.println("Accept: " + ACCEPT);
    pw.println("Connection: close");
    pw.println("");
    pw.flush();

    inputStream = s.getInputStream();
    bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
    String firstLine = bufferedReader.readLine();
    // System.out.println(thisURL + "firstLine: " + firstLine);

    String statusCode = firstLine.split(" ")[1];

    if (statusCode.equals("301") || statusCode.equals("302")) {
      redirect = true;
    }
    String inputLine;
    StringBuilder sb = new StringBuilder();
    while ((inputLine = bufferedReader.readLine()) != null) {
      sb.append(inputLine);
      sb.append(System.lineSeparator());
    }
  }
 @Override
 protected HttpURLConnection createConnection(URL url) throws IOException {
   if ("https".equals(url.getProtocol()) && socketFactoryMap.containsKey(url.getHost())) {
     HttpsURLConnection connection = (HttpsURLConnection) new OkUrlFactory(okHttpClient).open(url);
     connection.setSSLSocketFactory(socketFactoryMap.get(url.getHost()));
     return connection;
   } else {
     return new OkUrlFactory(okHttpClient).open(url);
   }
 }
Пример #12
0
  /* this code is workaround for subtle bug/feature in JDK1.3.1 and 1.4,
  related to loading applets behind proxy */
  protected PermissionCollection getPermissions(CodeSource codesource) {
    PermissionCollection sysPerms = null;
    Policy policy =
        (Policy)
            AccessController.doPrivileged(
                new PrivilegedAction() {
                  public Object run() {
                    return Policy.getPolicy();
                  }
                });
    if (policy != null) sysPerms = policy.getPermissions(new CodeSource(null, null));
    else sysPerms = new Permissions();

    final PermissionCollection perms = sysPerms;
    if (base != null && base.getHost() != null)
      perms.add(new SocketPermission(base.getHost() + ":1-", "accept,connect,resolve"));
    URL url = codesource.getLocation();

    if (url.getProtocol().equals("file")) {

      String path = url.getFile().replace('/', File.separatorChar);

      if (!path.endsWith(File.separator)) {
        int endIndex = path.lastIndexOf(File.separatorChar);
        if (endIndex != -1) {
          path = path.substring(0, endIndex + 1) + "-";
          perms.add(new FilePermission(path, "read"));
        }
      }
      perms.add(new SocketPermission("localhost", "connect,accept"));
      AccessController.doPrivileged(
          new PrivilegedAction() {
            public Object run() {
              try {
                String host = InetAddress.getLocalHost().getHostName();
                perms.add(new SocketPermission(host, "connect,accept"));
              } catch (UnknownHostException uhe) {
              }
              return null;
            }
          });

      if (base.getProtocol().equals("file")) {
        String bpath = base.getFile().replace('/', File.separatorChar);
        if (bpath.endsWith(File.separator)) {
          bpath += "-";
        }
        perms.add(new FilePermission(bpath, "read"));
      }
    }
    // for (Enumeration e=perms.elements();e.hasMoreElements();)
    // System.err.println("p="+e.nextElement());
    return perms;
  }
  private T requestInfo(URI baseUrl, RenderingContext context)
      throws IOException, URISyntaxException, ParserConfigurationException, SAXException {
    URL url = loader.createURL(baseUrl, context);

    GetMethod method = null;
    try {
      final InputStream stream;

      if ((url.getProtocol().equals("http") || url.getProtocol().equals("https"))
          && context.getConfig().localHostForwardIsFrom(url.getHost())) {
        String scheme = url.getProtocol();
        final String host = url.getHost();
        if (url.getProtocol().equals("https")
            && context.getConfig().localHostForwardIsHttps2http()) {
          scheme = "http";
        }
        URL localUrl = new URL(scheme, "localhost", url.getPort(), url.getFile());
        HttpURLConnection connexion = (HttpURLConnection) localUrl.openConnection();
        connexion.setRequestProperty("Host", host);
        for (Map.Entry<String, String> entry : context.getHeaders().entrySet()) {
          connexion.setRequestProperty(entry.getKey(), entry.getValue());
        }
        stream = connexion.getInputStream();
      } else {
        method = new GetMethod(url.toString());
        for (Map.Entry<String, String> entry : context.getHeaders().entrySet()) {
          method.setRequestHeader(entry.getKey(), entry.getValue());
        }
        context.getConfig().getHttpClient(baseUrl).executeMethod(method);
        int code = method.getStatusCode();
        if (code < 200 || code >= 300) {
          throw new IOException(
              "Error "
                  + code
                  + " while reading the Capabilities from "
                  + url
                  + ": "
                  + method.getStatusText());
        }
        stream = method.getResponseBodyAsStream();
      }
      final T result;
      try {
        result = loader.parseInfo(stream);
      } finally {
        stream.close();
      }
      return result;
    } finally {
      if (method != null) {
        method.releaseConnection();
      }
    }
  }
Пример #14
0
 public ChanRipper(URL url, AbstractStorage storage) throws IOException {
   super(url, storage);
   for (ChanSite _chanSite : explicit_domains) {
     if (_chanSite.domains.contains(url.getHost())) {
       chanSite = _chanSite;
       generalChanSite = false;
     }
   }
   if (chanSite == null) {
     chanSite = new ChanSite(Arrays.asList(url.getHost()));
   }
 }
  /**
   * Whether the requested redirect URI "matches" the specified redirect URI. For a URL, this
   * implementation tests if the user requested redirect starts with the registered redirect, so it
   * would have the same host and root path if it is an HTTP URL.
   *
   * <p>For other (non-URL) cases, such as for some implicit clients, the redirect_uri must be an
   * exact match.
   *
   * @param requestedRedirect The requested redirect URI.
   * @param redirectUri The registered redirect URI.
   * @return Whether the requested redirect URI "matches" the specified redirect URI.
   */
  protected boolean redirectMatches(String requestedRedirect, String redirectUri) {
    try {
      URL req = new URL(requestedRedirect);
      URL reg = new URL(redirectUri);

      if (reg.getProtocol().equals(req.getProtocol()) && reg.getHost().equals(req.getHost())) {
        return requestedRedirect.startsWith(redirectUri);
      }
    } catch (MalformedURLException e) {
    }
    return requestedRedirect.equals(redirectUri);
  }
Пример #16
0
 /**
  * Checks the URL to see if this repository refers to an external repository
  *
  * @param originalRepository
  * @return true if external.
  */
 static boolean isExternalRepo(ArtifactRepository originalRepository) {
   try {
     URL url = new URL(originalRepository.getUrl());
     return !(url.getHost().equals("localhost")
         || url.getHost().equals("127.0.0.1")
         || url.getProtocol().equals("file"));
   } catch (MalformedURLException e) {
     // bad url just skip it here. It should have been validated already, but the wagon lookup will
     // deal with it
     return false;
   }
 }
Пример #17
0
 public static String convertHref(URL baseURL, String href) {
   if (href == null) return href;
   if (href.startsWith("/")) return baseURL.getProtocol() + "://" + baseURL.getHost() + href;
   if (!href.startsWith("http://"))
     return baseURL.getProtocol()
         + "://"
         + baseURL.getHost()
         + "/"
         + baseURL.getPath()
         + "/"
         + href;
   return href;
 }
Пример #18
0
  private boolean shouldRewriteLocation(URL locationUrl, URL proxiedHostUrl, URL requestedHost) {
    if (proxiedHostUrl == null
        || locationUrl.getHost().equals(proxiedHostUrl.getHost())
            && getPort(locationUrl) == getPort(proxiedHostUrl)) {
      return true;
    }

    if (locationUrl.getHost().equals(requestedHost.getHost())
        && getPort(locationUrl) == getPort(requestedHost)) {
      return true;
    }

    return false;
  }
Пример #19
0
 private static void checkUrlIsSecure(String url) {
   try {
     URL parsed = new URL(url);
     if (!parsed.getProtocol().toLowerCase().equals("https")
         && !parsed.getHost().toLowerCase().endsWith("corp.google.com")
         && !parsed.getHost().startsWith("192.168.0")) {
       if (parsed.getHost().startsWith("127.0.0") && PlayUtils.isTestDevice()) {
         return;
       }
       throw new RuntimeException("Insecure URL: " + url);
     }
   } catch (MalformedURLException e) {
     PlayCommonLog.d("Cannot parse URL: " + url, new Object[0]);
   }
 }
Пример #20
0
  public String evaluate(String urlStr, String partToExtract) {
    if (urlStr == null || partToExtract == null) {
      return null;
    }

    if (lastUrlStr == null || !urlStr.equals(lastUrlStr)) {
      try {
        url = new URL(urlStr);
      } catch (Exception e) {
        return null;
      }
    }
    lastUrlStr = urlStr;

    if (partToExtract.equals("HOST")) return url.getHost();
    if (partToExtract.equals("PATH")) return url.getPath();
    if (partToExtract.equals("QUERY")) return url.getQuery();
    if (partToExtract.equals("REF")) return url.getRef();
    if (partToExtract.equals("PROTOCOL")) return url.getProtocol();
    if (partToExtract.equals("FILE")) return url.getFile();
    if (partToExtract.equals("AUTHORITY")) return url.getAuthority();
    if (partToExtract.equals("USERINFO")) return url.getUserInfo();

    return null;
  }
Пример #21
0
 @Override
 public String getConfirmationMessage(URL url) {
   if (url != null) {
     String urlString = url.toExternalForm();
     if (urlString.matches(PATTERN_OSM_API_URL)) {
       // TODO: proper i18n after stabilization
       String message =
           "<ul><li>"
               + tr("OSM Server URL:")
               + " "
               + url.getHost()
               + "</li><li>"
               + tr("Command")
               + ": "
               + url.getPath()
               + "</li>";
       if (url.getQuery() != null) {
         message +=
             "<li>"
                 + tr("Request details: {0}", url.getQuery().replaceAll(",\\s*", ", "))
                 + "</li>";
       }
       message += "</ul>";
       return message;
     }
     // TODO: other APIs
   }
   return null;
 }
Пример #22
0
 public static void setCookie(URL url, String s) {
   Cookie cookie = new Cookie();
   String remaining = s.trim();
   while (remaining.length() > 0) {
     int index = remaining.indexOf('=');
     if (index < 0) {
       cookie.set(remaining, null);
       break;
     }
     String key = remaining.substring(0, index);
     remaining = remaining.substring(index + 1);
     index = remaining.indexOf(';');
     String value;
     if (index < 0) {
       value = remaining;
       cookie.set(key, value);
       break;
     } else {
       value = remaining.substring(0, index);
       cookie.set(key, value);
       remaining = remaining.substring(index + 1).trim();
     }
   }
   if (cookie.domain == null) cookie.domain = url.getHost();
   if (cookie.path == null) {
     // URL.getPath() is only available in Java 1.3!
     String file = url.getFile();
     int index = file.lastIndexOf('?');
     if (index >= 0) cookie.path = file.substring(0, index);
     else cookie.path = file;
   }
   if (cookie.isValid()) addCookie(cookie);
 }
 public Request authenticate(Proxy paramProxy, Response paramResponse) {
   List localList = paramResponse.challenges();
   paramResponse = paramResponse.request();
   URL localURL = paramResponse.url();
   int i = 0;
   int j = localList.size();
   while (i < j) {
     Object localObject = (Challenge) localList.get(i);
     if ("Basic".equalsIgnoreCase(((Challenge) localObject).getScheme())) {
       localObject =
           java.net.Authenticator.requestPasswordAuthentication(
               localURL.getHost(),
               getConnectToInetAddress(paramProxy, localURL),
               localURL.getPort(),
               localURL.getProtocol(),
               ((Challenge) localObject).getRealm(),
               ((Challenge) localObject).getScheme(),
               localURL,
               Authenticator.RequestorType.SERVER);
       if (localObject != null) {
         paramProxy =
             Credentials.basic(
                 ((PasswordAuthentication) localObject).getUserName(),
                 new String(((PasswordAuthentication) localObject).getPassword()));
         return paramResponse.newBuilder().header("Authorization", paramProxy).build();
       }
     }
     i += 1;
   }
   return null;
 }
Пример #24
0
 public URLInfo(URL url) {
   this.url = url;
   this.hostName = url.getHost();
   this.pathName = url.getPath();
   this.protocol = url.getProtocol();
   this.paramMap = this.urlParams(url.getQuery());
 }
Пример #25
0
 public URL fixLocalhost(URL url) throws MalformedURLException {
   URL fixedUrl = url;
   if (url.getHost().contains(LOCALHOST_ADDRESS)) {
     fixedUrl = new URL(fixedUrl.toExternalForm().replace(LOCALHOST_ADDRESS, LOCALHOST_HOSTNAME));
   }
   return fixedUrl;
 }
Пример #26
0
  public static void setAZTracker(URL tracker_url, boolean az_tracker) {
    String key = tracker_url.getHost() + ":" + tracker_url.getPort();

    synchronized (az_trackers) {
      boolean changed = false;

      if (az_trackers.get(key) == null) {

        if (az_tracker) {

          az_trackers.put(key, new Long(SystemTime.getCurrentTime()));

          changed = true;
        }
      } else {

        if (!az_tracker) {

          if (az_trackers.remove(key) != null) {

            changed = true;
          }
        }
      }

      if (changed) {

        COConfigurationManager.setParameter("Tracker Client AZ Instances", az_trackers);
      }
    }
  }
Пример #27
0
 /**
  * 从网址里面抽取链接
  *
  * @return 链接的集合
  */
 public static List<String> getUrlsByPage(String str) {
   List<String> urls = new ArrayList<String>();
   try {
     URL url = new URL(str);
     int end = 0;
     String host = url.getHost();
     Document doc = Jsoup.parse(url, 30000);
     Elements links = doc.select("a");
     String href = null;
     for (Element link : links) {
       href = link.attr("href");
       if (href.startsWith(HTTP)) {
         urls.add(href);
       } else if (href.startsWith("/")) {
         urls.add(HTTP + host + href);
       } else {
         if (end > 0) {
           urls.add(str + href);
         } else {
           urls.add(str + href);
         }
       }
     }
   } catch (MalformedURLException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
   } catch (IOException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
   }
   return urls;
 }
Пример #28
0
  /**
   * Gets the base directory where class <code>c</code> resides.
   *
   * @param c a class
   * @return the base directory
   */
  public static URL getBaseDir(Class<?> c) {
    try {
      String className = c.getCanonicalName();
      if (className == null) {
        className = c.getName();
      }
      String pathToClass = "/" + className.replace(".", "/") + ".class";
      URL url = c.getResource(pathToClass);

      String protocol = url.getProtocol().toLowerCase();
      String host = url.getHost().toLowerCase();
      String dirString = url.getFile();
      int classNameIndex = dirString.indexOf(pathToClass);
      String basePathString = dirString.substring(0, classNameIndex);
      if (basePathString.endsWith("/bin")
          || basePathString.endsWith("/bin/")
          || basePathString.endsWith("/build")
          || basePathString.endsWith("/build/")) {
        basePathString = (new File(basePathString)).getParent();
      }
      URL basePathURL = new URL(protocol, host, basePathString);
      return basePathURL;
    } catch (Exception e) {
      e.printStackTrace();
      return null;
    }
  }
Пример #29
0
  /**
   * Gets the application base directory.
   *
   * @return the base directory
   */
  public static URL getBaseDir() {
    try {
      Class<?> c =
          (new Object() {
                public String toString() {
                  return super.toString();
                }
              })
              .getClass();

      /* We're using the classloader to determine the base URL. */
      ClassLoader cl = c.getClassLoader();
      URL url = cl.getResource(".");

      if (url == null) {
        return getBaseDir(c);
      }

      String protocol = url.getProtocol().toLowerCase();
      String host = url.getHost().toLowerCase();
      String basePathString = url.getFile();

      if (basePathString.endsWith("/bin")
          || basePathString.endsWith("/bin/")
          || basePathString.endsWith("/build")
          || basePathString.endsWith("/build/")) {
        basePathString = (new File(basePathString)).getParent();
      }
      return new URL(protocol, host, basePathString);
    } catch (Exception e) {
      e.printStackTrace();
      return null;
    }
  }
Пример #30
0
 private boolean processURL(URL url, String baseDir, StatusWindow status) throws IOException {
   if (processedLinks.contains(url)) {
     return false;
   } else {
     processedLinks.add(url);
   }
   URLConnection connection = url.openConnection();
   InputStream in = new BufferedInputStream(connection.getInputStream());
   ArrayList list = processPage(in, baseDir, url);
   if ((status != null) && (list.size() > 0)) {
     status.setMaximum(list.size());
   }
   for (int i = 0; i < list.size(); i++) {
     if (status != null) {
       status.setMessage(Utils.trimFileName(list.get(i).toString(), 40), i);
     }
     if ((!((String) list.get(i)).startsWith("RUN"))
         && (!((String) list.get(i)).startsWith("SAVE"))
         && (!((String) list.get(i)).startsWith("LOAD"))) {
       processURL(
           new URL(url.getProtocol(), url.getHost(), url.getPort(), (String) list.get(i)),
           baseDir,
           status);
     }
   }
   in.close();
   return true;
 }