コード例 #1
0
ファイル: Misc.java プロジェクト: BackupTheBerlios/freejsm
  /**
   * Enumerates the resouces in a give package name. This works even if the resources are loaded
   * from a jar file!
   *
   * <p>Adapted from code by mikewse on the java.sun.com message boards.
   * http://forum.java.sun.com/thread.jsp?forum=22&thread=30984
   *
   * @param packageName The package to enumerate
   * @return A Set of Strings for each resouce in the package.
   */
  public static Set getResoucesInPackage(String packageName) throws IOException {
    String localPackageName;
    if (packageName.endsWith("/")) {
      localPackageName = packageName;
    } else {
      localPackageName = packageName + '/';
    }

    Enumeration dirEnum = ClassLoader.getSystemResources(localPackageName);

    Set names = new HashSet();

    // Loop CLASSPATH directories
    while (dirEnum.hasMoreElements()) {
      URL resUrl = (URL) dirEnum.nextElement();

      // Pointing to filesystem directory
      if (resUrl.getProtocol().equals("file")) {
        File dir = new File(resUrl.getFile());
        File[] files = dir.listFiles();
        if (files != null) {
          for (int i = 0; i < files.length; i++) {
            File file = files[i];
            if (file.isDirectory()) continue;
            names.add(localPackageName + file.getName());
          }
        }

        // Pointing to Jar file
      } else if (resUrl.getProtocol().equals("jar")) {
        JarURLConnection jconn = (JarURLConnection) resUrl.openConnection();
        JarFile jfile = jconn.getJarFile();
        Enumeration entryEnum = jfile.entries();
        while (entryEnum.hasMoreElements()) {
          JarEntry entry = (JarEntry) entryEnum.nextElement();
          String entryName = entry.getName();
          // Exclude our own directory
          if (entryName.equals(localPackageName)) continue;
          String parentDirName = entryName.substring(0, entryName.lastIndexOf('/') + 1);
          if (!parentDirName.equals(localPackageName)) continue;
          names.add(entryName);
        }
      } else {
        // Invalid classpath entry
      }
    }

    return names;
  }
コード例 #2
0
ファイル: URIArg.java プロジェクト: tedvals/fleetmng
 /**
  * ** Gets the 'protocol' specification in the URI ** @return The 'protocol' specification in the
  * URL, or null if unable to determine protocol
  */
 public String getProtocol() {
   try {
     URL url = new URL(this.getURI());
     return url.getProtocol();
   } catch (MalformedURLException mue) {
     return null;
   }
 }
コード例 #3
0
ファイル: BorwserDemo.java プロジェクト: XingRay/Java
  void showContent() {
    URL address = null;

    try {
      address = new URL(addressTextField.getText());
    } catch (MalformedURLException mue) {
      showWarning(mainFrame, "地址输入错误");
    }

    System.out.println("getProtocol() " + address.getProtocol());
    System.out.println("getHost() " + address.getHost());
    System.out.println("getPort() " + address.getPort());
    System.out.println("getPath() " + address.getPath());
    System.out.println("getFile() " + address.getFile());
    System.out.println("getQuery() " + address.getQuery());
  }
コード例 #4
0
ファイル: URIArg.java プロジェクト: tedvals/fleetmng
 /** ** Sets the 'port' */
 public boolean setPort(int _port) {
   String uri = this.getURI();
   if ((_port > 0) && URIArg.isAbsoluteURL(uri)) {
     try {
       URL oldURI = new URL(uri);
       String proto = oldURI.getProtocol();
       String host = oldURI.getHost();
       int port = _port;
       String file = oldURI.getFile();
       URL newURI = new URL(proto, host, port, file);
       this._setURI(newURI.toString());
       return true;
     } catch (MalformedURLException mue) {
       // error
     }
   }
   return false;
 }
  private void downloadImage(final MercatorTextureTile tile, String mimeType) throws Exception {
    //        System.out.println(tile.getPath());
    final URL resourceURL = tile.getResourceURL(mimeType);
    Retriever retriever;

    String protocol = resourceURL.getProtocol();

    if ("http".equalsIgnoreCase(protocol)) {
      retriever = new HTTPRetriever(resourceURL, new HttpRetrievalPostProcessor(tile));
    } else {
      String message =
          Logging.getMessage("layers.TextureLayer.UnknownRetrievalProtocol", resourceURL);
      throw new RuntimeException(message);
    }

    retriever.setConnectTimeout(10000);
    retriever.setReadTimeout(20000);
    retriever.call();
  }