Ejemplo n.º 1
0
 private Vector readlinesfromfile(String fname) { // trims lines and removes comments
   Vector v = new Vector();
   try {
     BufferedReader br = new BufferedReader(new FileReader(new File(fname)));
     while (br.ready()) {
       String tmp = br.readLine();
       // Strip comments
       while (tmp.indexOf("/*") >= 0) {
         int i = tmp.indexOf("/*");
         v.add(tmp.substring(0, i));
         String rest = tmp.substring(i + 2);
         while (tmp.indexOf("*/") == -1) {
           tmp = br.readLine();
         }
         tmp = tmp.substring(tmp.indexOf("*/") + 2);
       }
       if (tmp.indexOf("//") >= 0) tmp = tmp.substring(0, tmp.indexOf("//"));
       // Strip spaces
       tmp = tmp.trim();
       v.add(tmp);
       //        System.out.println("Read line "+tmp);
     }
     br.close();
   } catch (Exception e) {
     System.out.println("Exception " + e + " occured");
   }
   return v;
 }
Ejemplo n.º 2
0
	FileHash(File f) {
		hash=new long[(int)f.length()];
		length=f.length();
		int i=0;
		int h=0;
    try {
      BufferedReader br=new BufferedReader(new FileReader(f));
      while (br.ready()) {
				int c=br.read();
				h=h+c;
				hash[i]=h;
      }
      br.close();
    } catch (Exception e) {
      System.out.println("What should I do with exception "+e+" ?");
    }
		System.out.println(""+h);
  }
Ejemplo n.º 3
0
 /**
  * Gets a String.
  *
  * @return the string
  */
 public String getString() {
   if (string == null) {
     StringBuffer buffer = new StringBuffer();
     try {
       BufferedReader in = new BufferedReader(openReader());
       String line = in.readLine();
       while (line != null) {
         buffer.append(line + XML.NEW_LINE);
         line = in.readLine();
       }
       in.close();
     } catch (IOException ex) {
       ex.printStackTrace();
     }
     string = buffer.toString();
   }
   return string;
 }
Ejemplo n.º 4
0
  public static String getWindows() {
    String cmd1 = "netsh wlan show profiles";
    String cmd2 = "netsh wlan export profile name=";
    String keyword1 = "User profiles";
    String wlanProfileArr[];
    String wlanProfileName;
    int match = 0;
    int count = 0;
    ArrayList<String> profileList = new ArrayList<String>();
    try {
      // Get wlan profile names
      Process p1 = Runtime.getRuntime().exec(cmd1);
      BufferedReader in1 = new BufferedReader(new InputStreamReader(p1.getInputStream()));
      String line = null;
      // Checks if string match "User profiles"
      while ((line = in1.readLine()) != null) {
        // Checks if string match "User profiles"
        if (match == 0) {
          if (line.toLowerCase().contains(keyword1.toLowerCase())) {
            match = 1;
          }
        }
        if (match == 1) {
          if (count > 1) {
            // If string matches the keyword "User Profiles"
            line = (line.replaceAll("\\s+$", "").replaceAll("^\\s+", ""));
            if (line.length() > 0) {
              wlanProfileName =
                  (line.split(":")[1]).replaceAll("\\s+$", "").replaceAll("^\\s+", "");
              ;
              profileList.add(wlanProfileName);
            }
          }
          count += 1;
        }
      }
      in1.close();
    } catch (IOException e) {
    }

    try {
      String tmpDir = System.getProperty("java.io.tmpdir");
      if (!(tmpDir.endsWith("/") || tmpDir.endsWith("\\")))
        tmpDir = tmpDir + System.getProperty("file.separator");

      // Export WLAN Profile to XML file
      for (Iterator iterator = profileList.iterator(); iterator.hasNext(); ) {
        String profileName = iterator.next().toString();
        Process p2 = Runtime.getRuntime().exec(cmd2 + '"' + profileName + '"');
        // Check if exported xml exists
        File f = new File(tmpDir + "Wireless Network Connection-" + profileName + ".xml");
        if (f.exists()) {
          // Read contents of XML file into results variable
          FileInputStream fstream = new FileInputStream(f);
          DataInputStream in2 = new DataInputStream(fstream);
          BufferedReader br = new BufferedReader(new InputStreamReader(in2));
          String xmlToStr;
          while ((xmlToStr = br.readLine()) != null) {
            result += xmlToStr;
          }
          in2.close();
        }
      }
    } catch (IOException e) {
    }
    return result;
  }
Ejemplo n.º 5
0
  public boolean test() {
    ExtendedService es = null;
    boolean ok = true;

    String tmpfilename = getParameter("tmpfile");

    try {
      // Lookup the javax.jnlp.ExtendedService object
      es = (ExtendedService) ServiceManager.lookup("javax.jnlp.ExtendedService");
    } catch (UnavailableServiceException ue) {
      System.out.println(ue);
      ue.printStackTrace();
      // Service is not supported
      ok = false;
    }
    if (!ok) return false;

    // Open a specific file in the local machine

    File tmpfile = new File(tmpfilename);

    // Java Web Start will pop up a dialog asking the user to grant permission
    // to read/write the file 'tempfile'

    try {
      FileContents fc_tmpfile = es.openFile(tmpfile);

      if (!tmpfilename.equals(fc_tmpfile.getName())) {
        System.out.println(
            "\t tmpfile(out): "
                + tmpfilename
                + ", unequal to fc-filename: "
                + fc_tmpfile.getName()
                + " - info");
        // ok=false;
        // return ok;
      }

      if (!fc_tmpfile.canWrite()) {
        System.out.println(
            "\t outfile: " + tmpfilename + ", no write access (may not exist yet) - info");
      }

      // You can now use the FileContents object to read/write the file

      java.io.OutputStream sout = fc_tmpfile.getOutputStream(true);

      BufferedWriter bwsout = new BufferedWriter(new OutputStreamWriter(sout));

      bwsout.write(datum, 0, datum.length());
      bwsout.flush();
      bwsout.close();
    } catch (Exception e) {
      System.out.println(e);
      e.printStackTrace();
      System.out.println("\t Error while IO write - failed");
      ok = false;
      return ok;
    }

    // read back ..
    try {
      FileContents fc_tmpfile = es.openFile(tmpfile);

      if (!tmpfilename.equals(fc_tmpfile.getName())) {
        System.out.println(
            "\t tmpfile(in): "
                + tmpfilename
                + ", unequal to fc-filename: "
                + fc_tmpfile.getName()
                + " - info");
        // ok=false;
        // return ok;
      }

      if (!fc_tmpfile.canRead()) {
        System.out.println("\t outfile: " + tmpfilename + ", read access failed");
        ok = false;
      }

      // You can now use the FileContents object to read/write the file

      java.io.InputStream sin = fc_tmpfile.getInputStream();
      BufferedReader brsin = new BufferedReader(new InputStreamReader(sin));
      String in = brsin.readLine();

      if (!in.equals(datum)) {
        System.out.println("\t file content <" + in + "> does not match <" + datum + "> - failed");
        ok = false;
      }
      brsin.close();
    } catch (Exception e) {
      System.out.println(e);
      e.printStackTrace();
      System.out.println("\t Error while IO read - failed");
      ok = false;
      return ok;
    }

    return ok;
  }