コード例 #1
0
  public String ReadLocalFile() throws IOException {
    FileConnection fc = null;
    InputStream is = null;
    StringBuffer sb = new StringBuffer();

    try {
      // String local_code = ReadLocalCode("expe");
      String local_code = "201102";
      String url = sFileSchema + sFSRoot + sLocalExpePrefix + local_code + sLocalDataExt;
      fc = (FileConnection) Connector.open(url, Connector.READ);
      if (fc == null) {
        SetMessages("[!] ERROR: fc == null.");
        System.out.println(GetMessages());
        return null;
      }
      if (!fc.exists()) {
        SetMessages("[!] ERROR: !fc.exists().");
        System.out.println(GetMessages());
        return null;
      }

      is = fc.openInputStream();
      int ch;
      while ((ch = is.read()) != -1) {
        sb.append((char) ch);
      }

      // System.out.println(sb.toString());
    } catch (ConnectionNotFoundException cnfex) {
      SetMessages(cnfex.toString());
      cnfex.printStackTrace();
    } catch (IOException ioex) {
      SetMessages(ioex.toString());
      ioex.printStackTrace();
    } catch (Exception ex) {
      SetMessages(ex.toString());
      ex.printStackTrace();
    } finally {
      if (is != null) {
        is.close();
      }

      if (fc != null) {
        fc.close();
      }
    }

    return sb.toString();
  }
コード例 #2
0
  public String ReadOutputFile() throws IOException {
    FileConnection fc = null;
    InputStream is = null;
    StringBuffer sb = new StringBuffer();

    try {
      String url = sFileSchema + sFSRoot + sLocalOutputPrefix + "201101" + sOutputExt;
      fc = (FileConnection) Connector.open(url, Connector.READ_WRITE);
      if (fc == null) {
        SetMessages("[!] ERROR: fc == null.");
        System.out.println(GetMessages());
        return null;
      }
      if (!fc.exists()) {
        // SetMessages("[!] ERROR: !fc.exists().");
        // System.out.println(GetMessages());
        fc.create();
        return "";
      }

      is = fc.openInputStream();
      int ch;
      while ((ch = is.read()) != -1) {
        sb.append((char) ch);
      }
    } catch (ConnectionNotFoundException cnfex) {
      SetMessages(cnfex.toString());
      cnfex.printStackTrace();
    } catch (IOException ioex) {
      SetMessages(ioex.toString());
      ioex.printStackTrace();
    } catch (Exception ex) {
      SetMessages(ex.toString());
      ex.printStackTrace();
    } finally {
      if (is != null) {
        is.close();
      }

      if (fc != null) {
        fc.close();
      }
    }

    return sb.toString();
  }
コード例 #3
0
  public boolean WriteLocalFile(String sWriteData, String sFileURL) throws IOException {
    FileConnection fc = null;
    DataOutputStream dos = null;
    // OutputStream os = null;
    // PrintStream ps = null;

    try {
      // If exists already, first delete file, a little clumsy.
      // fc = (FileConnection) Connector.open(fileURL.toString(), Connector.READ_WRITE);
      // String url = sFileSchema + sFSRoot + "expeout_201101" + sFileExt;
      String url = sFileSchema + sFSRoot + sLocalOutputPrefix + "201102" + sOutputExt;
      // fc = (FileConnection) Connector.open(url, Connector.READ_WRITE);
      fc = (FileConnection) Connector.open(sFileURL, Connector.READ_WRITE);
      // fc = (FileConnection) Connector.open(url, Connector.WRITE);
      if (!fc.exists()) {
        fc.create();
      }

      fc.truncate(0);

      dos = new DataOutputStream(fc.openOutputStream());
      // dos.writeUTF(sWriteData);
      // dos.write("ABCDE".getBytes());
      dos.write(sWriteData.getBytes());
      // os = fc.openOutputStream(Long.MAX_VALUE);
      // os = fc.openOutputStream();
      // ps = new PrintStream(os);
      // ps.println(sWriteData);

      SetSuccess(true);
    } catch (ConnectionNotFoundException cnfex) {
      SetSuccess(false);
      SetMessages(cnfex.toString());
      cnfex.printStackTrace();
    } catch (IOException ioex) {
      SetSuccess(false);
      SetMessages(ioex.toString());
      ioex.printStackTrace();
    } catch (Exception ex) {
      SetSuccess(false);
      SetMessages(ex.toString());
      ex.printStackTrace();
    } finally {
      /*if (ps != null) {
          ps.flush();
          ps.close();
      }
      if (os != null) {
          os.flush();
          os.close();
      }*/
      if (dos != null) {
        dos.flush();
        dos.close();
      }
      if (fc != null) {
        fc.close();
      }
    }

    return GetSuccess();
  }
コード例 #4
0
  public String ReadRemoteFile() throws IOException {
    HttpConnection hc = null;
    // DataInputStream dis = null;
    InputStream is = null;
    ByteArrayOutputStream baos = null;
    byte[] data = null;
    String sResult = "";
    StringBuffer sb = new StringBuffer();
    int length = 0;

    try {
      // String local_code = ReadLocalCode("expe");
      String local_code = "201101";
      String url = sHttpSchema + sRemoteRoot + sLocalExpePrefix + local_code + sLocalDataExt;
      hc = (HttpConnection) Connector.open(url);
      hc.setRequestMethod(HttpConnection.GET);

      int iResponseCode = hc.getResponseCode();
      if (iResponseCode == HttpConnection.HTTP_OK) {
        is = hc.openInputStream();
        length = (int) hc.getLength();

        if (length != -1) {
          data = new byte[length];
          is.read(data);
          sResult = new String(data);
        } else {
          baos = new ByteArrayOutputStream();
          int ch;
          while ((ch = is.read()) != -1) {
            baos.write(ch);
          }
          sResult = new String(baos.toByteArray());
        }
        System.out.println(sResult);
      } else {
        sResult = "ERROR: NO iResponseCode == HttpConnection.HTTP_OK";
        System.out.println(sResult);
      }

      /*if (length != -1) {
      data = new byte[length];
      dis = new DataInputStream(hc.openInputStream());
      //dis.readFully(data);
      } else {
      SetMessages("ERROR: Content length not given.");
      }*/
      /*int ch;
      while ((ch = is.read()) != -1) {
      sb.append((char) ch);
      }*/

      // sResult = sb.toString();
      // System.out.println(sResult);
    } catch (ConnectionNotFoundException cnfex) {
      SetMessages(cnfex.toString());
      sResult = GetMessages();
      cnfex.printStackTrace();
    } catch (IOException ioex) {
      SetMessages(ioex.toString());
      sResult = GetMessages();
      ioex.printStackTrace();
    } catch (Exception ex) {
      SetMessages(ex.toString());
      sResult = GetMessages();
      ex.printStackTrace();
    } finally {
      if (baos != null) {
        baos.close();
      }

      if (is != null) {
        is.close();
      }

      if (hc != null) {
        hc.close();
      }
    }

    return sResult;
  }