Ejemplo n.º 1
0
  /** DOCUMENT ME! */
  public void loadRaids() {
    File f = new File(REPO);

    if (!f.exists()) {
      return;
    }

    FileInputStream fIn = null;
    ObjectInputStream oIn = null;

    try {
      fIn = new FileInputStream(REPO);
      oIn = new ObjectInputStream(fIn);
      // de-serializing object
      raids = (HashMap<String, GregorianCalendar>) oIn.readObject();
    } catch (IOException e) {
      e.printStackTrace();
    } catch (ClassNotFoundException e) {
      e.printStackTrace();
    } finally {
      try {
        oIn.close();
        fIn.close();
      } catch (IOException e1) {
        e1.printStackTrace();
      }
    }
  }
Ejemplo n.º 2
0
 /**
  * Copy a file from <i>source</i> to <i>target</i>.
  *
  * @param source the source file.
  * @param target the target file.
  * @throws IOException in case of a problem while coping.
  */
 private void copy(File source, File target) throws IOException {
   FileInputStream sourceFile = new FileInputStream(source);
   FileOutputStream targetFile = new FileOutputStream(target);
   byte[] buffer = new byte[sourceFile.available()];
   sourceFile.read(buffer);
   targetFile.write(buffer);
   sourceFile.close();
   targetFile.close();
 }
Ejemplo n.º 3
0
  public boolean readSrecCode(String fName) {

    FileInputStream fis = null;

    srec = new short[SREC_MAX_LINES][PKT_PAYLOAD_SIZE];
    numLines = 1;
    numPkts = 0;

    try {
      BufferedReader dis =
          new BufferedReader(new InputStreamReader(fis = new FileInputStream(fName)));
      System.out.println("--------------------------------------------------");
      System.out.println("Reading file: " + fName);
      // WARNING
      int curByte = 0; // 16; // account for S0 line which is not parsed

      while (true) {
        char bline[] = dis.readLine().toUpperCase().toCharArray();
        if (bline[1] == '1') {
          numLines++;
          if (bline.length > SREC_MAX_LINE_LEN) {
            System.out.println("ERROR: SREC Read: Too many byes on line: " + numLines);
            return false;
          }
          // srec length
          int length =
              Integer.parseInt(Character.toString(bline[2]) + Character.toString(bline[3]), 16) - 3;

          // data
          for (int i = 0, j = 8; i < length; i++, j += 2) {
            if (curByte >= PKT_PAYLOAD_SIZE) {
              numPkts++;
              curByte = 0;
            }
            srec[numPkts][curByte++] =
                (short)
                    Integer.parseInt(
                        Character.toString(bline[j]) + Character.toString(bline[j + 1]), 16);
            imgSize++;
          }
        } else if (bline[1] == '2') {
          numLines++;
          if (bline.length > SREC_MAX_LINE_LEN) {
            System.out.println("ERROR: SREC Read: Too many byes on line: " + numLines);
            return false;
          }
          // srec length
          int length =
              Integer.parseInt(Character.toString(bline[2]) + Character.toString(bline[3]), 16) - 4;

          // data
          for (int i = 0, j = 10; i < length; i++, j += 2) {
            if (curByte >= PKT_PAYLOAD_SIZE) {
              numPkts++;
              curByte = 0;
            }
            srec[numPkts][curByte++] =
                (short)
                    Integer.parseInt(
                        Character.toString(bline[j]) + Character.toString(bline[j + 1]), 16);
            imgSize++;
          }
        }
      }
    } catch (FileNotFoundException e) {
      System.out.println("ERROR: (SREC Read) " + e);
      return false;
    } catch (Exception e) {
      numPgs = (short) (((imgSize - 1) / BYTES_PER_PAGE) + 1);
      System.out.println(
          "Read END: (Lines="
              + numLines
              + ",Pages="
              + numPgs
              + ",Pkts="
              + numPkts
              + ",Size="
              + imgSize
              + ")");
      System.out.println("--------------------------------------------------");
    }

    try {
      if (fis != null) fis.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

    return true;
  }
Ejemplo n.º 4
0
  /**
   * Parse the section file and fill in the Dbase.
   *
   * @return Success code
   */
  public void parse() throws Exception {
    JOAParameter tempProperties[] = new JOAParameter[100];
    FileInputStream in = null;
    DataInputStream inData = null;
    short inShort = 0;
    long bytesRead = 0;
    long bytesInFile = mFile.length();
    short[] sarray = new short[1];
    int mTotalStns = 0;

    EPSProgressDialog mProgress = new EPSProgressDialog(new Frame(), mProgressStr, Color.blue);
    mProgress.setVisible(true);

    // Get an epic key database specific to JOA
    EPIC_Key_DB mEpicKeyDB = new EPIC_Key_DB("joa_epic.key");

    // Get an epic key database specific to JOA
    EPIC_Key_DB mOrigEpicKeyDB = new EPIC_Key_DB("epic.key");

    // create a vector for temporary storage of the dbases
    Vector dBases = new Vector(100);

    try {
      in = new FileInputStream(mFile);
      BufferedInputStream bis = new BufferedInputStream(in, 1000000);
      inData = new DataInputStream(bis);

      // read version
      short vers = inData.readShort();
      bytesRead += 2;

      if (vers < 2) {
        FileImportException fiex = new FileImportException();
        String errStr = "Invalid version for a JOA binary file";
        fiex.setErrorType(errStr);
        throw fiex;
      }

      // read number of bytes in file description string
      inShort = inData.readShort();
      bytesRead += 2;

      // read the file description String
      byte buf[] = new byte[inShort];
      inData.read(buf, 0, inShort);
      String fileDescrip = new String(buf);
      bytesRead += inShort;

      // create a new open file object
      JOADataFile of = new JOADataFile(fileDescrip);

      // read the number of sections
      int numSections = inData.readShort();
      bytesRead += 2;

      // read each section
      JOASection sech;
      int ord = 0;
      for (int s = 0; s < numSections; s++) {
        mProgress.setPercentComplete(100.0 * ((double) bytesRead / (double) bytesInFile));

        // read the section header
        inShort = inData.readShort();
        bytesRead += 2;
        byte buf1[] = new byte[inShort];
        inData.read(buf1, 0, inShort);
        String sectionDescrip = new String(buf1);
        bytesRead += inShort;

        // read the ship code
        byte bufsc[] = new byte[2];
        bufsc[0] = inData.readByte();
        bufsc[1] = inData.readByte();
        String shipCode = new String(bufsc);
        bytesRead += 2;

        // read num casts
        int numCasts = inData.readShort();
        bytesRead += 2;

        // read num parameters
        int numVars = inData.readShort();
        bytesRead += 2;

        // quality code
        int qcStd = 1;
        if (vers == 4) {
          qcStd = inData.readShort();
          bytesRead += 2;
        }

        // create a new section
        of.mNumSections++;
        sech = new JOASection(of.mNumSections, sectionDescrip, shipCode, numCasts, numVars);

        if (vers == 2) {
          // read the properties
          byte bufv[] = new byte[4];
          for (int p = 0; p < numVars; p++) {
            // parameter name
            inData.read(bufv, 0, 4);
            String tempVar = new String(bufv);
            bytesRead += 4;

            // units
            inShort = inData.readShort();
            bytesRead += 2;

            String units = null;
            if (inShort > 0) {
              byte buf11[] = new byte[inShort];
              inData.read(buf11, 0, inShort);
              units = new String(buf11);
              bytesRead += inShort;
            }

            // convert varnames to UC
            tempVar.toUpperCase();

            // create new property
            tempProperties[p] = new JOAParameter(tempVar, units);

            // add this property to the section property list
            if (tempProperties[p].mUnits == null) {
              tempProperties[p].mUnits =
                  EPS_Util.paramNameToJOAUnits(false, tempProperties[0].mVarLabel);
            }

            if (tempProperties[p].mUnits == null) {
              tempProperties[p].mUnits = new String("na");
            }
            tempProperties[p].mCastOrObs = EPSConstants.ALL_OBS;

            // read the actual scale
            int actScale = inData.readShort();
            bytesRead += 2;

            if (actScale != 0) tempProperties[p].mActScale = 1.0 / (double) actScale;
            else tempProperties[p].mActScale = 1.0;

            // read the actual origin
            int actOrigin = inData.readShort();
            tempProperties[p].mActOrigin = (double) actOrigin * tempProperties[p].mActScale;

            // read reverse y
            int reverseY = inData.readShort();
            bytesRead += 2;

            if (reverseY == 0) tempProperties[p].mReverseY = false;
            else tempProperties[p].mReverseY = true;

            tempProperties[p].mWasCalculated = false;
          }
        } else {
          // read the properties
          String tempVar = null;
          for (int p = 0; p < numVars; p++) {
            // length of parameter name
            inShort = inData.readShort();
            bytesRead += 2;

            // parameter name
            if (inShort > 0) {
              byte buf13[] = new byte[inShort];
              inData.read(buf13, 0, inShort);
              tempVar = new String(buf13);
              bytesRead += inShort;
            }

            // units
            inShort = inData.readShort();
            bytesRead += 2;

            String units = null;
            if (inShort > 0) {
              byte buf11[] = new byte[inShort];
              inData.read(buf11, 0, inShort);
              units = new String(buf11);
              bytesRead += inShort;
            }

            // convert varnames to UC
            tempVar = tempVar.toUpperCase();

            // create new property
            tempProperties[p] = new JOAParameter(tempVar, units);

            // add this property to the section property list
            if (tempProperties[p].mUnits == null) {
              tempProperties[p].mUnits =
                  EPS_Util.paramNameToJOAUnits(false, tempProperties[0].mVarLabel);
            }

            if (tempProperties[p].mUnits == null) {
              tempProperties[p].mUnits = new String("na");
            }
            tempProperties[p].mCastOrObs = EPSConstants.ALL_OBS;

            // read the actual scale
            int actScale = inData.readShort();
            bytesRead += 2;
            if (actScale != 0) tempProperties[p].mActScale = 1.0 / (double) actScale;
            else tempProperties[p].mActScale = 1.0;

            // read the actual origin
            int actOrigin = inData.readShort();
            tempProperties[p].mActOrigin = (double) actOrigin * tempProperties[p].mActScale;

            // read reverse y
            int reverseY = inData.readShort();
            bytesRead += 2;
            if (reverseY == 0) tempProperties[p].mReverseY = false;
            else tempProperties[p].mReverseY = true;

            tempProperties[p].mWasCalculated = false;
          }
        }

        // read the cast headers
        for (int c = 0; c < numCasts; c++) {
          // read station number
          inShort = inData.readShort();
          bytesRead += 2;
          byte bufx[] = new byte[inShort];
          inData.read(bufx, 0, inShort);
          String stnNum = new String(bufx);
          bytesRead += inShort;

          // read cast number
          int castNum = inData.readShort();
          bytesRead += 2;

          double myLat = 0.0;
          double myLon = 0.0;
          if (vers == 2) {
            // read latitude/lon
            int lat = inData.readInt();
            bytesRead += 4;

            int lon = inData.readInt();
            bytesRead += 4;

            myLat = lat * 0.001;
            myLon = lon * 0.001;
          } else if (vers > 2) {
            // read latitude/lon
            myLat = inData.readDouble();
            bytesRead += 8;

            myLon = inData.readDouble();
            bytesRead += 4;
          }

          // read number of bottles
          int numBottles = inData.readShort();
          bytesRead += 2;

          // read the date
          int year = inData.readInt();
          bytesRead += 4;
          int month = inData.readInt();
          bytesRead += 4;
          int day = inData.readInt();
          bytesRead += 4;
          int hour = inData.readInt();
          bytesRead += 4;
          double min = inData.readDouble();
          bytesRead += 8;

          // read bottom
          int bottomdbar = inData.readInt();

          // read station quality
          int stnQual = inData.readShort();
          bytesRead += 2;

          ord++;
          JOAStation sh =
              new JOAStation(
                  ord,
                  shipCode,
                  stnNum,
                  castNum,
                  myLat,
                  myLon,
                  numBottles,
                  year,
                  month,
                  day,
                  hour,
                  min,
                  bottomdbar,
                  stnQual);
          sech.mStations.addElement(sh);
          sh.setType("JOA BOTTLE");

          // make a DBase object
          Dbase db = new Dbase();

          // add the global attributes
          db.addEPSAttribute(
              "CRUISE", EPCHAR, sech.mSectionDescription.length(), sech.mSectionDescription);
          db.addEPSAttribute("CAST", EPCHAR, sh.mStnNum.length(), sh.mStnNum);
          sarray[0] = (short) sh.mBottomDepthInDBARS;
          db.addEPSAttribute("WATER_DEPTH", EPSHORT, 1, sarray);
          db.addEPSAttribute("DATA_ORIGIN", EPCHAR, sech.mShipCode.length(), sech.mShipCode);
          String dType = sh.getType();
          if (dType == null) dType = "UNKN";
          db.addEPSAttribute("DATA_TYPE", EPCHAR, dType.length(), dType);
          sarray[0] = (short) stnQual;
          db.addEPSAttribute("STN_QUALITY", EPSHORT, 1, sarray);
          db.setDataType("JOA BOTTLE");

          // add to temporary collection
          dBases.addElement(db);
        }

        int start = mTotalStns;
        int end = sech.mStations.size() + mTotalStns;
        for (int sc = start; sc < end; sc++) {
          mProgress.setPercentComplete(100.0 * ((double) bytesRead / (double) bytesInFile));

          // get a dBase
          Dbase db = (Dbase) dBases.elementAt(sc);

          // get a station
          JOAStation sh = (JOAStation) sech.mStations.elementAt(sc - start);

          // create an array of arrays to store the data
          double[][] va = new double[sech.mNumVars][sh.mNumBottles];
          int[][] qc = new int[sech.mNumVars][sh.mNumBottles];
          short[] bqc = new short[sh.mNumBottles];
          int presPos = 0;

          // read the bottles
          for (int b = 0; b < sh.mNumBottles; b++) {
            // read the bottle quality code
            bqc[b] = inData.readShort();
            bytesRead += 2;

            for (int v = 0; v < sech.mNumVars; v++) {
              // store the position of the PRES variable
              if (tempProperties[v].mVarLabel.equals("PRES")) presPos = v;

              // get the measured parameter
              double dVarVal = EPSConstants.MISSINGVALUE;
              try {
                dVarVal = inData.readDouble();
              } catch (IOException e) {
                FileImportException fiex = new FileImportException();
                String errStr =
                    "Error reading the parameter data. "
                        + "\n"
                        + "Bottle #"
                        + b
                        + " Parameter #"
                        + v;
                fiex.setErrorType(errStr);
                throw fiex;
              }
              bytesRead += 8;

              // store the value in the multidimensional array
              va[v][b] = dVarVal;

              // get the quality flag
              short flag = (short) EPSConstants.MISSINGVALUE;

              try {
                flag = inData.readShort();
              } catch (IOException e) {
                FileImportException fiex = new FileImportException();
                String errStr =
                    "Error reading the parameter quality code. "
                        + "\n"
                        + "Bottle #"
                        + b
                        + " Parameter #"
                        + v;
                fiex.setErrorType(errStr);
                throw fiex;
              }
              bytesRead += 2;
              qc[v][b] = flag;
            } // for v
          } // for b

          // add the bottle quality codes as an attribute
          db.addEPSAttribute("BOTTLE_QUALITY_CODES", EPSHORT, sh.mNumBottles, bqc);

          // create the axes time = 0, depth = 1, lat = 2, lon = 3
          Axis timeAxis = new Axis();
          Axis zAxis = new Axis();
          Axis latAxis = new Axis();
          Axis lonAxis = new Axis();

          // time axis
          timeAxis.setName("time");
          timeAxis.setTime(true);
          timeAxis.setUnlimited(false);
          timeAxis.setAxisType(EPTAXIS);
          timeAxis.setLen(1);

          int hour = 0;
          if (sh.mHour != EPSConstants.MISSINGVALUE) hour = sh.mHour;

          double mins = 0;
          if (sh.mMinute != EPSConstants.MISSINGVALUE) mins = sh.mMinute;

          // make the time axis units
          String date = "days since ";
          int min = (int) mins;
          double fmin = mins - min;
          int secs = (int) (fmin * 60.0);
          double fsec = (fmin * 60.0) - secs;
          int msec = (int) (fsec * 1000.0);
          String fs = String.valueOf(fsec);
          fs = fs.substring(fs.indexOf(".") + 1, fs.length()).trim();
          int f = 0;
          if (fs != null && fs.length() > 0) f = Integer.valueOf(fs).intValue();

          // sprintf(time_string,"%04d-%02d-%02d %02d:%02d:%02d.%03d",yr,mon,day,hr,min,sec,f);
          String frmt =
              new String(
                  "{0,number,####}-{1,number,00}-{2,number,00} {3,number,00}:{4,number,00}:{5,number,00}.{6,number,000}");
          MessageFormat msgf = new MessageFormat(frmt);

          Object[] objs = {
            new Integer(sh.mYear),
            new Integer(sh.mMonth),
            new Integer(sh.mDay),
            new Integer(hour),
            new Integer(min),
            new Integer(secs),
            new Integer(f)
          };
          StringBuffer out = new StringBuffer();
          msgf.format(objs, out, null);
          String time_string = new String(out);
          date = date + time_string;
          timeAxis.addAttribute(0, "units", EPCHAR, date.length(), date);
          timeAxis.setUnits(date);
          GeoDate gd = null;
          try {
            gd = new GeoDate(sh.mMonth, sh.mDay, sh.mYear, hour, min, secs, msec);
            GeoDate[] ta = {gd};
            MultiArray tma = new ArrayMultiArray(ta);

            timeAxis.setData(tma);
            db.setAxis(timeAxis);
          } catch (Exception ex) {
            GeoDate[] ta = {new GeoDate()};
            MultiArray tma = new ArrayMultiArray(ta);

            timeAxis.setData(tma);
            db.setAxis(timeAxis);
          }

          // add the time axes variable
          EPSVariable var = new EPSVariable();
          var.setOname("time");
          var.setDtype(EPDOUBLE);
          var.setVclass(Double.TYPE);
          var.addAttribute(0, "units", EPCHAR, date.length(), date);
          var.setUnits(date);
          double[] vta = {0.0};
          MultiArray vtma = new ArrayMultiArray(vta);
          try {
            var.setData(vtma);
          } catch (Exception ex) {
          }
          db.addEPSVariable(var);

          // z axis
          zAxis.setName("depth");
          zAxis.setTime(false);
          zAxis.setUnlimited(false);
          zAxis.setLen(sh.mNumBottles);
          zAxis.setAxisType(EPZAXIS);
          zAxis.addAttribute(0, "FORTRAN_format", EPCHAR, 5, "f10.1");
          zAxis.addAttribute(1, "units", EPCHAR, 4, "dbar");
          zAxis.setUnits("dbar");
          zAxis.setFrmt("f10.1");
          // zAxis.addAttribute(2, "type", EPCHAR, 0, "");
          sarray[0] = 1;
          zAxis.addAttribute(2, "epic_code", EPSHORT, 1, sarray);
          double[] za = new double[sh.mNumBottles];
          for (int b = 0; b < sh.mNumBottles; b++) {
            za[b] = va[presPos][b];
          }
          MultiArray zma = new ArrayMultiArray(za);
          zAxis.setData(zma);
          db.setAxis(zAxis);

          // add the z axes variables
          var = new EPSVariable();
          var.setOname("depth");
          var.setDtype(EPDOUBLE);
          var.setVclass(Double.TYPE);
          var.addAttribute(0, "FORTRAN_format", EPCHAR, 5, "f10.1");
          var.addAttribute(1, "units", EPCHAR, 4, "dbar");
          var.setUnits("dbar");
          var.setFrmt("f10.1");
          // var.addAttribute(2, "type", EPCHAR, 0, "");
          sarray[0] = 1;
          var.addAttribute(2, "epic_code", EPSHORT, 1, sarray);
          MultiArray zvma = new ArrayMultiArray(za);
          try {
            var.setData(zvma);
          } catch (Exception ex) {
          }
          db.addEPSVariable(var);

          // lat axis
          latAxis.setName("latitude");
          latAxis.setTime(false);
          latAxis.setUnlimited(false);
          latAxis.setLen(1);
          latAxis.setAxisType(EPYAXIS);
          latAxis.addAttribute(0, "FORTRAN_format", EPCHAR, 5, "f10.4");
          latAxis.addAttribute(1, "units", EPCHAR, 7, "degrees");
          latAxis.setUnits("degrees");
          latAxis.setFrmt("f10.4");
          // latAxis.addAttribute(2, "type", EPCHAR, 0, "");
          sarray[0] = 500;
          latAxis.addAttribute(2, "epic_code", EPSHORT, 1, sarray);
          double lat = sh.mLat;
          double[] la = {lat};
          MultiArray lma = new ArrayMultiArray(la);
          latAxis.setData(lma);
          db.setAxis(latAxis);

          // add the y axes variable
          var = new EPSVariable();
          var.setOname("latitude");
          var.setDtype(EPDOUBLE);
          var.setVclass(Double.TYPE);
          var.addAttribute(0, "FORTRAN_format", EPCHAR, 5, "f10.4");
          var.addAttribute(1, "units", EPCHAR, 7, "degrees");
          var.setUnits("degrees");
          var.setFrmt("f10.4");
          // var.addAttribute(2, "type", EPCHAR, 0, "");
          sarray[0] = 500;
          var.addAttribute(2, "epic_code", EPSHORT, 1, sarray);
          MultiArray yvma = new ArrayMultiArray(la);
          try {
            var.setData(yvma);
          } catch (Exception ex) {
          }
          db.addEPSVariable(var);

          // lon axis
          lonAxis.setName("longitude");
          lonAxis.setTime(false);
          lonAxis.setUnlimited(false);
          lonAxis.setLen(1);
          lonAxis.setAxisType(EPXAXIS);
          lonAxis.addAttribute(0, "FORTRAN_format", EPCHAR, 5, "f10.4");
          lonAxis.addAttribute(1, "units", EPCHAR, 7, "degrees");
          lonAxis.setUnits("degrees");
          lonAxis.setFrmt("f10.4");
          // lonAxis.addAttribute(2, "type", EPCHAR, 0, "");
          sarray[0] = 502;
          lonAxis.addAttribute(2, "epic_code", EPSHORT, 1, sarray);
          double lon = sh.mLon;
          double[] lla = {lon};
          lma = new ArrayMultiArray(lla);
          lonAxis.setData(lma);
          db.setAxis(lonAxis);

          // add the x axes variable
          var = new EPSVariable();
          var.setOname("longitude");
          var.setDtype(EPDOUBLE);
          var.setVclass(Double.TYPE);
          var.addAttribute(0, "FORTRAN_format", EPCHAR, 5, "f10.4");
          var.addAttribute(1, "units", EPCHAR, 7, "degrees");
          var.setUnits("degrees");
          var.setFrmt("f10.4");
          // var.addAttribute(2, "type", EPCHAR, 0, "");
          sarray[0] = 502;
          var.addAttribute(2, "epic_code", EPSHORT, 1, sarray);
          MultiArray xvma = new ArrayMultiArray(lla);
          try {
            var.setData(xvma);
          } catch (Exception ex) {
          }

          db.addEPSVariable(var);

          // add the measured variables
          for (int v = 0; v < sech.mNumVars; v++) {
            // if (presPos == v)
            //	continue;

            // create an array of measured EPSVariables for this database
            EPSVariable epsVar = new EPSVariable();

            // initialize the new EPSVariables
            // look this variable up in JOA EPIC_Key. find matching entry in original EPIC Key
            String oname = tempProperties[v].mVarLabel;
            String sname = null;
            String lname = null;
            String gname = null;
            String units = null;
            String ffrmt = null;
            int keyID = -99;
            int type = -99;
            try {
              keyID = mEpicKeyDB.findKey(tempProperties[v].mVarLabel);
              Key key = mOrigEpicKeyDB.findKey(keyID);
              gname = key.getGname();
              sname = key.getSname();
              lname = key.getLname();
              units = key.getUnits();
              ffrmt = key.getFrmt();
              type = key.getType();
            } catch (Exception e) {
              lname = tempProperties[v].mVarLabel;
              gname = tempProperties[v].mVarLabel;
              sname = tempProperties[v].mVarLabel;
              units = tempProperties[v].mUnits;
            }

            // make a new variable
            epsVar = new EPSVariable();

            epsVar.setOname(oname);
            epsVar.setSname(sname);
            epsVar.setLname(lname);
            epsVar.setGname(gname);
            epsVar.setDtype(EPDOUBLE);
            epsVar.setVclass(Double.TYPE);
            int numAttributes = 0;
            if (ffrmt != null) {
              epsVar.addAttribute(numAttributes++, "FORTRAN_format", EPCHAR, ffrmt.length(), ffrmt);
              epsVar.setFrmt(ffrmt);
            }
            if (units != null && units.length() > 0) {
              epsVar.addAttribute(numAttributes++, "units", EPCHAR, units.length(), units);
              epsVar.setUnits(units);
            }
            if (keyID >= 0) {
              sarray[0] = (short) type;
              // epsVar.addAttribute(numAttributes++, "type", EPSHORT, 1, sarray);
            }
            if (keyID >= 0) {
              sarray[0] = (short) keyID;
              epsVar.addAttribute(numAttributes++, "epic_code", EPSHORT, 1, sarray);
            }

            // add the quality code attribute
            String qcVar = oname + "_QC";
            epsVar.addAttribute(numAttributes++, "OBS_QC_VARIABLE", EPCHAR, qcVar.length(), qcVar);

            // connect variable to axis
            epsVar.setDimorder(0, 0);
            epsVar.setDimorder(1, 1);
            epsVar.setDimorder(2, 2);
            epsVar.setDimorder(3, 3);
            epsVar.setT(timeAxis);
            epsVar.setZ(zAxis);
            epsVar.setY(latAxis);
            epsVar.setX(lonAxis);

            // set the data
            // create storage for the measured variables
            double[][][][] vaa = new double[1][sh.mNumBottles][1][1];
            for (int b = 0; b < sh.mNumBottles; b++) {
              vaa[0][b][0][0] = va[v][b];
            }
            MultiArray mdma = new ArrayMultiArray(vaa);
            try {
              epsVar.setData(mdma);
            } catch (Exception ex) {
              System.out.println("throwing");
            }

            // add the variable to the database
            db.addEPSVariable(epsVar);

            // create the quality code variable
            epsVar = new EPSVariable();
            epsVar.setOname(oname + "_QC");
            epsVar.setSname(sname + "_QC");
            epsVar.setLname(sname + "_QC");
            epsVar.setGname(sname + "_QC");
            epsVar.setDtype(EPSHORT);
            epsVar.setVclass(Short.TYPE);

            // connect variable to axis
            epsVar.setDimorder(0, 0);
            epsVar.setDimorder(1, 1);
            epsVar.setDimorder(2, 2);
            epsVar.setDimorder(3, 3);
            epsVar.setT(timeAxis);
            epsVar.setZ(zAxis);
            epsVar.setY(latAxis);
            epsVar.setX(lonAxis);

            // set the data
            // create storage for the qc variables
            short[][][][] qcaa = new short[1][sh.mNumBottles][1][1];
            for (int b = 0; b < sh.mNumBottles; b++) {
              qcaa[0][b][0][0] = (short) qc[v][b];
            }
            MultiArray qcma = new ArrayMultiArray(qcaa);
            try {
              epsVar.setData(qcma);
            } catch (Exception ex) {
              System.out.println("throwing");
            }

            // add the qc variable to the database
            db.addEPSVariable(epsVar);
          } // for v
        }
        mTotalStns += numCasts;
      } // for sc

      // read the file comments
      StringBuffer sb = null;
      while (true) {
        try {
          // read continuation line
          inShort = inData.readShort();
          bytesRead += 2;

          if (inShort == 1) {
            // read number of bytes in file description string
            inShort = inData.readShort();
            bytesRead += 2;

            // read the file description String
            byte buf2[] = new byte[inShort];
            inData.read(buf2, 0, inShort);
            String commentLine = new String(buf2);
            bytesRead += inShort;

            if (sb == null) sb = new StringBuffer(commentLine);
            else sb.append(commentLine);
          }
        } catch (IOException e) {
          break;
        }
      } // while true

      if (sb != null) {
        // make attributes for the comments
        mOwnerDBase.setDataComment(new String(sb));
      }

      // make a sub database in the dbase
      mOwnerDBase.createSubEntries(mTotalStns, mFile.getName());
      for (int d = 0; d < mTotalStns; d++) {
        Dbase db = (Dbase) dBases.elementAt(d);
        mOwnerDBase.addSubEntry(db);
      }
      mProgress.setPercentComplete(100.0);
      mProgress.setVisible(false);
      mProgress.dispose();
      in.close();
    } catch (IOException e) {
      mProgress.setVisible(false);
      mProgress.dispose();
      throw e;
    }
  }
Ejemplo n.º 5
0
  public void run() {
    int i,
        j,
        storedValues,
        sleepTime = 3000,
        timeoutCtr = 0,
        lastFlags = -1,
        trackCnt = 0,
        lastLocMethod = -5;
    String bssid;
    WMapEntry currEntry;
    DataOutputStream out;
    FileInputStream in;

    while (running) {
      try {
        if (scanData.getNoGPSExitInterval() > 0) {
          if (System.currentTimeMillis() > lastGPSTime + scanData.getNoGPSExitInterval()) {
            break;
          }
        }
        if (ScanService.scanData.getThreadMode() == OWMapAtAndroid.THREAD_MODE_UPLOAD) {
          if ((m_uploadThread != null) && (m_uploadThread.isUploading()))
            OWMapAtAndroid.sendMessage(
                ScannerHandler.MSG_SIMPLE_ALERT,
                0,
                0,
                getResources().getText(R.string.upload_in_progress));
          else m_uploadThread = new UploadThread(scanData, this, SP, false, notification, null);
          ScanService.scanData.setThreadMode(OWMapAtAndroid.THREAD_MODE_SCAN);
        } else {
          if ((posState == 0) && (scanData != null) && (scanData.isScanningEnabled())) {
            posState = 1;
            timeoutCtr = 0;
            if (scanData.getFlags() != lastFlags) {
              if ((scanData.getFlags() & OWMapAtAndroid.FLAG_NO_NET_ACCESS) == 0)
                scanData.getWifiManager().createWifiLock(WifiManager.WIFI_MODE_FULL, "OpenWLANMap");
              else
                scanData
                    .getWifiManager()
                    .createWifiLock(WifiManager.WIFI_MODE_SCAN_ONLY, "OpenWLANMap");
              lastFlags = scanData.getFlags();
            }
            if ((scanData.getFlags() & OWMapAtAndroid.FLAG_NO_NET_ACCESS) == 0)
              myWLocate.wloc_request_position(WLocate.FLAG_NO_IP_LOCATION);
            else {
              myWLocate.wloc_request_position(
                  WLocate.FLAG_NO_NET_ACCESS | WLocate.FLAG_NO_IP_LOCATION);
              //                  stopGoogleLocation();
            }
          } else if (!scanData.isScanningEnabled()) {
            try {
              trackCnt += 1500;
              Thread.sleep(1500);
            } catch (InterruptedException ie) {

            }
          }
          if (posState == 1) {
            // sleep while waiting for result
            try {
              trackCnt += 2500;
              java.lang.Thread.sleep(2500); // is interrupted from result handler
              timeoutCtr++;
              if (timeoutCtr > 3) {
                timeoutCtr = 0;
                posState = 0;
              }
            } catch (InterruptedException ie) {
            }
          }
          if ((posState == 2) || (posState == 100)) {
            loc_info locationInfo;
            NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

            locationInfo = myWLocate.last_location_info();
            if (lastLocMethod != locationInfo.lastLocMethod) {
              scanData.getmView().setMode(locationInfo.lastLocMethod);
              scanData.getmView().postInvalidate();
              lastLocMethod = locationInfo.lastLocMethod;
            }
            if (posState == 100) locationInfo.lastLocMethod = -1;
            OWMapAtAndroid.sendMessage(
                OWMapAtAndroid.ScannerHandler.MSG_UPD_LOC_STATE,
                (int) (lastRadius * 1000),
                locationInfo.lastLocMethod,
                locationInfo);

            if (SP.getBoolean("autoConnect", false)) {
              if (!mWifi.isConnected()) {
                for (i = 0; i < locationInfo.wifiScanResult.size(); i++) {
                  ScanResult result;

                  result = locationInfo.wifiScanResult.get(i);
                  result.capabilities = result.capabilities.toUpperCase(Locale.US);
                  if ((isFreeHotspot(result) & WMapEntry.FLAG_IS_FREIFUNK) != 0) {
                    // auto-connect to this open network

                    WifiConfiguration wifiConfig = new WifiConfiguration();
                    wifiConfig.BSSID = result.BSSID;
                    wifiConfig.priority = 1;
                    wifiConfig.allowedKeyManagement.set(KeyMgmt.NONE);
                    wifiConfig.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
                    wifiConfig.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);
                    wifiConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
                    wifiConfig.status = WifiConfiguration.Status.ENABLED;

                    int netId = scanData.getWifiManager().addNetwork(wifiConfig);
                    scanData.getWifiManager().enableNetwork(netId, true);
                  }
                }
              }
            }
            if ((posValid)
                && (locationInfo.wifiScanResult != null)
                && (locationInfo.wifiScanResult.size() > 0)) {
              boolean foundExisting;

              for (i = 0; i < locationInfo.wifiScanResult.size(); i++) {
                ScanResult result;

                result = locationInfo.wifiScanResult.get(i);
                bssid = result.BSSID.replace(":", "").replace(".", "").toUpperCase(Locale.US);
                if (bssid.equalsIgnoreCase("000000000000")) break;
                foundExisting = false;
                scanData.getLock().lock();
                for (j = 0; j < scanData.getWmapList().size(); j++) {
                  currEntry = scanData.getWmapList().elementAt(j);
                  if (currEntry.getBSSID().equalsIgnoreCase(bssid)) {
                    currEntry.setPos(lastLat, lastLon);
                    foundExisting = true;
                    break;
                  }
                }
                if (!foundExisting) {
                  String lowerSSID;

                  storedValues = scanData.incStoredValues();
                  scanData.getmView().setValue(storedValues);
                  scanData.getmView().postInvalidate();
                  currEntry = new WMapEntry(bssid, result.SSID, lastLat, lastLon, storedValues);
                  lowerSSID = result.SSID.toLowerCase(Locale.US);
                  if ((lowerSSID.endsWith("_nomap"))
                      || // Google unsubscibe option
                      (lowerSSID.contains("iphone"))
                      || // mobile AP
                      (lowerSSID.contains("android"))
                      || // mobile AP
                      (lowerSSID.contains("motorola"))
                      || // mobile AP
                      (lowerSSID.contains("deinbus.de"))
                      || // WLAN network on board of German bus
                      (lowerSSID.contains("fernbus"))
                      || // WLAN network on board of German bus
                      (lowerSSID.contains("flixbus"))
                      || // WLAN network on board of German bus
                      (lowerSSID.contains("ecolines"))
                      || // WLAN network on board of German bus
                      (lowerSSID.contains("eurolines_wifi"))
                      || // WLAN network on board of German bus
                      (lowerSSID.contains("contiki-wifi"))
                      || // WLAN network on board of bus
                      (lowerSSID.contains("guest@ms "))
                      || // WLAN network on Hurtigruten ships
                      (lowerSSID.contains("admin@ms "))
                      || // WLAN network on Hurtigruten ships
                      (lowerSSID.contains("nsb_interakti"))
                      || // WLAN network in NSB trains
                      (lowerSSID.equals("southwestwifi"))) // WLAN network on Southwest flights
                  currEntry.setFlags(currEntry.getFlags() | WMapEntry.FLAG_IS_NOMAP);
                  else currEntry.setFlags(currEntry.getFlags() | isFreeHotspot(result));
                  if (isFreeHotspot(currEntry.getFlags())) scanData.incFreeHotspotWLANs();
                  scanData.getWmapList().add(currEntry);
                  if ((scanData.getUploadThres() > 0)
                      && (storedValues > scanData.getUploadThres())) {
                    if ((m_uploadThread == null) || (!m_uploadThread.isUploading())) {
                      if (mWifi.isConnected()) {
                        m_uploadThread =
                            new UploadThread(scanData, this, SP, true, notification, mWifi);
                      }
                    }
                  }
                }
                result.capabilities = result.capabilities.toUpperCase(Locale.US);
                scanData.getLock().unlock();
              }
            }
            scanData.getLock().lock();
            for (j = 0; j < scanData.getWmapList().size(); j++) {
              currEntry = scanData.getWmapList().elementAt(j);
              if ((currEntry.getLastUpdate() + OWMapAtAndroid.RECV_TIMEOUT
                      < System.currentTimeMillis())
                  && ((currEntry.getFlags() & WMapEntry.FLAG_IS_VISIBLE) == 0)) {
                scanData.getWmapList().remove(j);
                if (currEntry.posIsValid()) {
                  int padBytes = 0, k;

                  try {
                    in = scanData.getCtx().openFileInput(OWMapAtAndroid.WSCAN_FILE);
                    padBytes = in.available() % 28;
                    in.close();
                    if (padBytes > 0) padBytes = 28 - padBytes;
                  } catch (IOException ioe) {
                    ioe.printStackTrace();
                  }
                  try {
                    out =
                        new DataOutputStream(
                            scanData
                                .getCtx()
                                .openFileOutput(
                                    OWMapAtAndroid.WSCAN_FILE,
                                    Context.MODE_PRIVATE | Context.MODE_APPEND));
                    if (padBytes > 0) for (k = 0; k < padBytes; k++) out.writeByte(0);
                    out.write(currEntry.getBSSID().getBytes(), 0, 12);
                    if ((currEntry.getFlags() & WMapEntry.FLAG_IS_NOMAP) != 0) {
                      out.writeDouble(0.0);
                      out.writeDouble(0.0);
                    } else {
                      out.writeDouble(currEntry.getLat());
                      out.writeDouble(currEntry.getLon());
                    }
                    out.close();
                  } catch (IOException ioe) {
                    ioe.printStackTrace();
                  }

                  if ((currEntry.getFlags()
                          & (WMapEntry.FLAG_IS_FREIFUNK | WMapEntry.FLAG_IS_NOMAP))
                      == WMapEntry.FLAG_IS_FREIFUNK) {
                    padBytes = 0;
                    try {
                      in = scanData.getCtx().openFileInput(OWMapAtAndroid.WFREI_FILE);
                      padBytes = in.available() % 12;
                      in.close();
                      if (padBytes > 0) padBytes = 12 - padBytes;
                    } catch (IOException ioe) {
                      ioe.printStackTrace();
                    }
                    try {
                      out =
                          new DataOutputStream(
                              scanData
                                  .getCtx()
                                  .openFileOutput(
                                      OWMapAtAndroid.WFREI_FILE,
                                      Context.MODE_PRIVATE | Context.MODE_APPEND));
                      if (padBytes > 0) for (k = 0; k < padBytes; k++) out.writeByte(0);
                      out.write(currEntry.getBSSID().getBytes(), 0, 12);
                      out.close();
                    } catch (IOException ioe) {
                      ioe.printStackTrace();
                    }
                  }
                }
              }
              //               flushData(false);
            }
            scanData.getLock().unlock();
            m_lastSpeed = locationInfo.lastSpeed;
            if (!SP.getBoolean("adaptiveScanning", true)) sleepTime = 500;
            else if (locationInfo.lastSpeed > 90) sleepTime = 350;
            else if (locationInfo.lastSpeed < 0)
              sleepTime = 1300; // no speed information, may be because of WLAN localisation
            else if (locationInfo.lastSpeed < 6) sleepTime = 2500; // user seems to walk
            else {
              double f;

              f = 1.0 - (locationInfo.lastSpeed / 90.0);
              sleepTime = (int) ((1000.0 * f) + 350);
            }

            try {
              trackCnt += sleepTime;
              java.lang.Thread.sleep(sleepTime); // sleep between scans
            } catch (InterruptedException ie) {

            }
            posState = 0;
          }
        }
      } catch (NullPointerException npe) // in case the parent activity dies too fast
      {
        npe.printStackTrace();
      }
      if ((trackCnt > 500000) && (lastLat != 0) && (lastLon != 0)) {
        if (SP.getBoolean("track", false)) new UploadPositionTask().execute(null, null, null);
        trackCnt = 0;
      }
    }
    onDestroy(); // remove all resources (in case the thread was stopped due to some other reason
  }
Ejemplo n.º 6
0
  /** @param args */
  public static void main(String[] args) {

    try {

      // force dot as decimal separator
      Locale.setDefault(new Locale("en", "US"));

      // Get current time
      long start = System.currentTimeMillis();

      RinexNavigation navigationIn =
          new RinexNavigation(RinexNavigation.IGN_NAVIGATION_HOURLY_ZIM2);

      FileInputStream fis = new FileInputStream(".\\data\\aphemeris.dat");
      // FileInputStream fis = new FileInputStream(".\\data\\assistnow.dat");
      DataInputStream dis = new DataInputStream(fis);
      String msg = null;
      try {
        msg = dis.readUTF();
        while (msg != null) {
          System.out.println("Msg:[" + msg + "]");
          if (msg.equalsIgnoreCase(Streamable.MESSAGE_OBSERVATIONS)) {
            Observations o = new Observations(dis, false);

          } else if (msg.equalsIgnoreCase(Streamable.MESSAGE_EPHEMERIS)) {
            EphGps eph1 = new EphGps(dis, false);
            System.out.println(
                "found sat" + eph1.getSatID() + " time:" + eph1.getRefTime().getGpsTime());

            EphGps eph2 =
                navigationIn.findEph(
                    eph1.getRefTime().getMsec(), eph1.getSatID(), eph1.getSatType());

            // Compare
            if (eph2 != null) {
              double ms = eph1.getRefTime().getGpsTime() - eph2.getRefTime().getGpsTime();
              System.out.println(" time dif:" + (ms / 1000) + "s " + (ms % 1000) + "ms");
              ;
              equalDouble("Af0", eph1.getAf0(), eph2.getAf0());
              equalDouble("Af1", eph1.getAf1(), eph2.getAf1());
              equalDouble("Af2", eph1.getAf2(), eph2.getAf2());
              equalDouble("Cic", eph1.getCic(), eph2.getCic());
              equalDouble("Cis", eph1.getCis(), eph2.getCis());
              equalDouble("Crc", eph1.getCrc(), eph2.getCrc());
              equalDouble("Crs", eph1.getCrs(), eph2.getCrs());
              equalDouble("Cuc", eph1.getCuc(), eph2.getCuc());
              equalDouble("Cus", eph1.getCus(), eph2.getCus());
              equalDouble("DeltaN", eph1.getDeltaN(), eph2.getDeltaN());
              equalDouble("E", eph1.getE(), eph2.getE());
              equalDouble("FitInt", eph1.getFitInt(), eph2.getFitInt());
              equalDouble("I0", eph1.getI0(), eph2.getI0());
              equalDouble("iDot", eph1.getiDot(), eph2.getiDot());
              equalDouble("M0", eph1.getM0(), eph2.getM0());
              equalDouble("Omega", eph1.getOmega(), eph2.getOmega());
              equalDouble("Omega0", eph1.getOmega0(), eph2.getOmega0());
              equalDouble("OmegaDot", eph1.getOmegaDot(), eph2.getOmegaDot());
              equalDouble("RootA", eph1.getRootA(), eph2.getRootA());
              equalDouble("Tgd", eph1.getTgd(), eph2.getTgd());
              equalDouble("Toc", eph1.getToc(), eph2.getToc());
              equalDouble("Toe", eph1.getToe(), eph2.getToe());
              equalDouble("Iodc", eph1.getIodc(), eph2.getIodc());
              equalDouble("Iode", eph1.getIode(), eph2.getIode());
              equalDouble("L2Code", eph1.getL2Code(), eph2.getL2Code());
              equalDouble("L2Flag", eph1.getL2Flag(), eph2.getL2Flag());
              equalDouble("SvAccur", eph1.getSvAccur(), eph2.getSvAccur());
              equalDouble("SvHealth", eph1.getSvHealth(), eph2.getSvHealth());

            } else {
              System.out.println(
                  "EPH 2 not found for " + eph1.getSatID() + " at " + eph1.getRefTime());
            }

          } else if (msg.equalsIgnoreCase(Streamable.MESSAGE_OBSERVATIONS_SET)) {
            ObservationSet eps = new ObservationSet(dis, false);
            // nothing to do with ?
          } else if (msg.equalsIgnoreCase(Streamable.MESSAGE_IONO)) {
            IonoGps iono = new IonoGps(dis, false);
            // addIonospheric(iono);
          } else if (msg.equalsIgnoreCase(Streamable.MESSAGE_COORDINATES)) {
            Coordinates c = Coordinates.readFromStream(dis, false);
            // setDefinedPosition(c);

          } else {
            System.out.println("Unknow Msg:[" + msg + "]");
          }

          msg = dis.readUTF();
        }
      } catch (EOFException eof) {
        // ok
      }
      fis.close();

      try {
        navigationIn.release(true, 10000);
      } catch (InterruptedException ie) {
        ie.printStackTrace();
      }

      // Get and display elapsed time
      int elapsedTimeSec = (int) Math.floor((System.currentTimeMillis() - start) / 1000);
      int elapsedTimeMillisec =
          (int) ((System.currentTimeMillis() - start) - elapsedTimeSec * 1000);
      System.out.println(
          "\nElapsed time (read + proc + display + write): "
              + elapsedTimeSec
              + " seconds "
              + elapsedTimeMillisec
              + " milliseconds.");
    } catch (Exception e) {
      e.printStackTrace();
    }
  }