Example usage for java.util Formatter Formatter

Introduction

In this page you can find the example usage for java.util Formatter Formatter.

Prototype

public Formatter(OutputStream os) 

Source Link

Document

Constructs a new formatter with the specified output stream.

Usage

From source file:edu.uga.cs.fluxbuster.analytics.ClusterSimilarityCalculator.java

/**
 * Calculate ip-based cluster similarities between all of the clusters generated
 * during the runs on the two supplied dates.
 * //  w w  w.j  a v a2  s.  c  o m
 * @param adate the date of the first clustering run
 * @param bdate the date of the second clustering run
 * @return the list of ip-based cluster similarities
 * @throws IOException if the similarities could not be calculated
 */
public List<ClusterSimilarity> calculateIpSimilarities(Date adate, Date bdate) throws IOException {
    SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd");
    String adatestr = df.format(adate);
    String bdatestr = df.format(bdate);

    String query = properties.getProperty(IPKEY);
    StringBuffer querybuf = new StringBuffer();
    Formatter formatter = new Formatter(querybuf);
    formatter.format(query, adatestr, adatestr, bdatestr);
    query = querybuf.toString();
    formatter.close();
    return this.executeSimilarityQuery(query, adate, bdate);
}

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From source file:com.itemanalysis.psychometrics.scaling.PercentileRank.java

@Override
public String toString() {
    if (freqTable.getUniqueCount() == 0 || freqTable.getSumFreq() == 0) {
        return "Percentile ranks not computed.";
    }/*  w  ww  . j a v a2  s  . c  om*/
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    String f1 = "%10.4f";
    String f2 = "%10s";

    //        double[][] prank = this.evaluate();
    this.createLookupTable();

    //add header
    f.format("%28s", "SCORE TABLE");
    f.format("%n");
    f.format("%45s", "=============================================");
    f.format("%n");
    f.format(f2, "Original");
    f.format("%5s", "");
    f.format(f2, "Percentile");
    f.format("%n");

    f.format(f2, "Value");
    f.format("%5s", "");
    f.format(f2, "Rank");
    f.format("%n");
    f.format("%45s", "---------------------------------------------");
    f.format("%n");

    Iterator<Integer> iter = prankTable.keySet().iterator();
    Integer key = 1;
    while (iter.hasNext()) {
        key = iter.next();
        f1 = "%10." + precision + "f";

        f.format(f2, key);
        f.format("%5s", "");
        f.format(f1, prankTable.get(key));
        f.format("%5s", "");
        f.format("%n");
    }
    f.format("%45s", "=============================================");
    f.format("%n");
    return f.toString();
}

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From source file:ca.nines.ise.cmd.Wikify.java

/**
 * Turn the list of entity names into a wiki table.
 *
 * @param out//from  www . j  av a  2  s . c o m
 * @throws IOException
 */
private void wikifyCodepoints(PrintStream out) throws IOException {
    CodePointTable tbl = CodePointTable.defaultCodePointTable();
    Formatter fmt = new Formatter(out);
    fmt.format("|| Name || Char || Decimal || Hex || Code Point || Description ||\n");
    for (String name : tbl.getCodePoints()) {
        CodePoint cp = tbl.getCodePoint(name);
        fmt.format("|| %s || %s || %s || %s || %s || %s ||\n", cp.getName(), cp.getValue(), cp.dec(), cp.hex(),
                cp.unicodePoint(), cp.description().toLowerCase());
    }
    out.println();
}

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From source file:com.itemanalysis.psychometrics.cfa.AbstractConfirmatoryFactorAnalysisEstimator.java

@Override
public String toString() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    double[] fl = model.getFactorLoading();
    double[] er = model.getErrorVariance();

    for (int i = 0; i < nItems; i++) {
        f.format("% .4f", fl[i]);
        f.format("%5s", "");
        f.format("% .4f", er[i]);
        f.format("%n");
    }//  ww w  .  j a  va2  s.c  om

    f.format("%10s", "McDonald's Omega = ");
    f.format("%8.4f", mcdonaldOmega());
    f.format("%n");
    f.format("%10s", "GFI = ");
    f.format("%8.4f", gfi());
    f.format("%n");
    f.format("%10s", "AGFI = ");
    f.format("%8.4f", agfi());
    f.format("%n");
    f.format("%10s", "RMSEA = ");
    f.format("%8.4f", rmsea());
    f.format("%n");
    f.format("%10s", "RMSR = ");
    f.format("%8.4f", Math.sqrt(meanSquaredResidual()));
    f.format("%n");
    f.format("%10s", "BIC = ");
    f.format("%8.4f", Math.sqrt(bic()));
    f.format("%n");
    f.format("%10s", "X^2 = ");
    f.format("%8.4f", chisquare());
    f.format("%n");
    f.format("%10s", "df = ");
    f.format("%8.4f", degreesOfFreedom());
    f.format("%n");
    f.format("%10s", "p = ");
    f.format("%8.4f", pvalue());
    f.format("%n");
    return f.toString();
}

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From source file:com.itemanalysis.jmetrik.stats.descriptives.DescriptiveAnalysis.java

public void publishHeader() throws IllegalArgumentException {
    StringBuilder header = new StringBuilder();
    Formatter f = new Formatter(header);
    String s1 = String.format("%1$tB %1$te, %1$tY  %tT", Calendar.getInstance());
    int len = 21 + Double.valueOf(Math.floor(Double.valueOf(s1.length()).doubleValue() / 2.0)).intValue();
    String dString = "";
    try {//from  w ww . j a  va  2 s .co m
        dString = command.getDataString();
    } catch (IllegalArgumentException ex) {
        throw new IllegalArgumentException(ex);
    }
    int len2 = 21 + Double.valueOf(Math.floor(Double.valueOf(dString.length()).doubleValue() / 2.0)).intValue();

    f.format("%31s", "DESCRIPTIVE STATISTICS");
    f.format("%n");
    f.format("%" + len2 + "s", dString);
    f.format("%n");
    f.format("%" + len + "s", s1);
    f.format("%n");
    f.format("%n");
    publish(f.toString());
}

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From source file:com.google.samples.apps.iosched.util.UIUtils.java

/**
 * Format and return the given time interval using {@link Config#CONFERENCE_TIMEZONE} (unless
 * local time was explicitly requested by the user).
 *///from   w w w  . ja  v a 2  s.c  o  m
public static String formatIntervalTimeString(long intervalStart, long intervalEnd, StringBuilder recycle,
        Context context) {
    if (recycle == null) {
        recycle = new StringBuilder();
    } else {
        recycle.setLength(0);
    }
    Formatter formatter = new Formatter(recycle);
    return DateUtils.formatDateRange(context, formatter, intervalStart, intervalEnd, TIME_FLAGS,
            SettingsUtils.getDisplayTimeZone(context).getID()).toString();
}

---

From source file:edu.uga.cs.fluxbuster.features.FeatureCalculator.java

/**
 * Calculates the cluster novelty feature for each cluster generated
 * on a specific run date.//from ww  w .j  a v a 2 s.co m
 *
 * @param log_date the run date
 * @param window the number of days previous to use in feature calculation
 * @return a table of values where the keys are cluster ids and the values 
 *       are the feature values
 * @throws SQLException if there is an error calculating the feature values
 */
public Map<Integer, Double> calculateNoveltyFeature(Date log_date, int window) throws SQLException {
    HashMap<Integer, Double> retval = new HashMap<Integer, Double>();
    ArrayList<Date> prevDates = getPrevDates(log_date, window);

    if (prevDates.size() > 0) {
        StringBuffer querybuf = new StringBuffer();
        Formatter formatter = new Formatter(querybuf);
        String curdatestr = df.format(log_date);
        formatter.format(properties.getProperty(NOVELTY_QUERY1_1KEY), curdatestr, curdatestr, curdatestr,
                curdatestr);
        for (Date prevDate : prevDates) {
            formatter.format(" " + properties.getProperty(NOVELTY_QUERY1_2KEY) + " ", df.format(prevDate));
        }
        formatter.format(properties.getProperty(NOVELTY_QUERY1_3KEY), curdatestr, curdatestr);

        ResultSet rs2 = null;
        Hashtable<Integer, Hashtable<String, Long>> new_resolved_ips = new Hashtable<Integer, Hashtable<String, Long>>();
        try {
            rs2 = dbi.executeQueryWithResult(querybuf.toString());
            while (rs2.next()) {
                int cluster_id = rs2.getInt(2);
                if (!new_resolved_ips.containsKey(cluster_id)) {
                    new_resolved_ips.put(cluster_id, new Hashtable<String, Long>());
                }
                String secondLevelDomainName = rs2.getString(1);
                long newips = rs2.getLong(3);
                Hashtable<String, Long> clustertable = new_resolved_ips.get(cluster_id);
                clustertable.put(secondLevelDomainName, newips);
            }
        } catch (Exception e) {
            if (log.isErrorEnabled()) {
                log.error(e);
            }
        } finally {
            if (rs2 != null && !rs2.isClosed()) {
                rs2.close();
            }
            formatter.close();
        }

        Hashtable<String, List<Integer>> numDays = new Hashtable<String, List<Integer>>();
        for (Date prevDate : prevDates) {
            String prevDateStr = df.format(prevDate);
            querybuf = new StringBuffer();
            formatter = new Formatter(querybuf);
            formatter.format(properties.getProperty(NOVELTY_QUERY2KEY), curdatestr, prevDateStr, curdatestr,
                    prevDateStr);
            ResultSet rs3 = null;
            try {
                rs3 = dbi.executeQueryWithResult(querybuf.toString());
                while (rs3.next()) {
                    String sldn = rs3.getString(1);
                    if (!numDays.containsKey(sldn)) {
                        numDays.put(sldn, new ArrayList<Integer>());
                    }
                    Date pd = rs3.getDate(2);
                    DateTime start = new DateTime(pd.getTime());
                    DateTime end = new DateTime(log_date.getTime());
                    Days d = Days.daysBetween(start, end);
                    int diffDays = d.getDays();
                    numDays.get(sldn).add(diffDays);
                }
            } catch (Exception e) {
                if (log.isErrorEnabled()) {
                    log.error(e);
                }
            } finally {
                if (rs3 != null && !rs3.isClosed()) {
                    rs3.close();
                }
                formatter.close();
            }
        }

        Hashtable<Integer, List<Float>> clusterValues = new Hashtable<Integer, List<Float>>();
        for (int clusterID : new_resolved_ips.keySet()) {
            clusterValues.put(clusterID, new ArrayList<Float>());

            Hashtable<String, Long> sldnValues = new_resolved_ips.get(clusterID);
            for (String sldn : sldnValues.keySet()) {
                if (numDays.keySet().contains(sldn)) {
                    long newIPCount = sldnValues.get(sldn);
                    float f = ((float) newIPCount) / Collections.max(numDays.get(sldn));
                    clusterValues.get(clusterID).add(f);

                }
            }
        }

        for (int clusterID : clusterValues.keySet()) {
            if (clusterValues.get(clusterID) == null) { //I dont think it is possible for this to ever be true
                retval.put(clusterID, null);
            } else {
                double sum = 0;
                for (double d : clusterValues.get(clusterID)) {
                    sum += d;
                }
                double val = 0;
                if (clusterValues.get(clusterID).size() > 0) {
                    val = sum / clusterValues.get(clusterID).size();
                }
                retval.put(clusterID, val);
            }
        }
    }
    return retval;
}

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From source file:com.mozilla.SUTAgentAndroid.SUTAgentAndroid.java

/** Called when the activity is first created. */
@Override/* w ww .j ava2 s  .  c o m*/
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.main);

    fixScreenOrientation();

    DoCommand dc = new DoCommand(getApplication());

    Log.i("SUTAgentAndroid", dc.prgVersion);
    dc.FixDataLocalPermissions();

    // Get configuration settings from "ini" file
    File dir = getFilesDir();
    File iniFile = new File(dir, "SUTAgent.ini");
    String sIniFile = iniFile.getAbsolutePath();

    String lc = dc.GetIniData("General", "LogCommands", sIniFile);
    if (lc != "" && Integer.parseInt(lc) == 1) {
        SUTAgentAndroid.LogCommands = true;
    }
    SUTAgentAndroid.RegSvrIPAddr = dc.GetIniData("Registration Server", "IPAddr", sIniFile);
    SUTAgentAndroid.RegSvrIPPort = dc.GetIniData("Registration Server", "PORT", sIniFile);
    SUTAgentAndroid.HardwareID = dc.GetIniData("Registration Server", "HARDWARE", sIniFile);
    SUTAgentAndroid.Pool = dc.GetIniData("Registration Server", "POOL", sIniFile);
    SUTAgentAndroid.sTestRoot = dc.GetIniData("Device", "TestRoot", sIniFile);
    SUTAgentAndroid.Abi = android.os.Build.CPU_ABI;
    log(dc, "onCreate");

    dc.SetTestRoot(SUTAgentAndroid.sTestRoot);

    Log.i("SUTAgentAndroid", "Test Root: " + SUTAgentAndroid.sTestRoot);

    tv = (TextView) this.findViewById(R.id.Textview01);

    if (getLocalIpAddress() == null)
        setUpNetwork(sIniFile);

    String macAddress = "Unknown";
    if (android.os.Build.VERSION.SDK_INT > 8) {
        try {
            NetworkInterface iface = NetworkInterface
                    .getByInetAddress(InetAddress.getAllByName(getLocalIpAddress())[0]);
            if (iface != null) {
                byte[] mac = iface.getHardwareAddress();
                if (mac != null) {
                    StringBuilder sb = new StringBuilder();
                    Formatter f = new Formatter(sb);
                    for (int i = 0; i < mac.length; i++) {
                        f.format("%02x%s", mac[i], (i < mac.length - 1) ? ":" : "");
                    }
                    macAddress = sUniqueID = sb.toString();
                }
            }
        } catch (UnknownHostException ex) {
        } catch (SocketException ex) {
        }
    } else {
        // Fall back to getting info from wifiman on older versions of Android,
        // which don't support the NetworkInterface interface
        WifiManager wifiMan = (WifiManager) getSystemService(Context.WIFI_SERVICE);
        if (wifiMan != null) {
            WifiInfo wifi = wifiMan.getConnectionInfo();
            if (wifi != null)
                macAddress = wifi.getMacAddress();
            if (macAddress != null)
                sUniqueID = macAddress;
        }
    }

    if (sUniqueID == null) {
        BluetoothAdapter ba = BluetoothAdapter.getDefaultAdapter();
        if ((ba != null) && (ba.isEnabled() != true)) {
            ba.enable();
            while (ba.getState() != BluetoothAdapter.STATE_ON) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            sUniqueID = ba.getAddress();

            ba.disable();
            while (ba.getState() != BluetoothAdapter.STATE_OFF) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        } else {
            if (ba != null) {
                sUniqueID = ba.getAddress();
                sUniqueID.toLowerCase();
            }
        }
    }

    if (sUniqueID == null) {
        TelephonyManager mTelephonyMgr = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
        if (mTelephonyMgr != null) {
            sUniqueID = mTelephonyMgr.getDeviceId();
            if (sUniqueID == null) {
                sUniqueID = "0011223344556677";
            }
        }
    }

    String hwid = getHWID(this);

    sLocalIPAddr = getLocalIpAddress();
    Toast.makeText(getApplication().getApplicationContext(), "SUTAgent [" + sLocalIPAddr + "] ...",
            Toast.LENGTH_LONG).show();

    String sConfig = dc.prgVersion + lineSep;
    sConfig += "Test Root: " + sTestRoot + lineSep;
    sConfig += "Unique ID: " + sUniqueID + lineSep;
    sConfig += "HWID: " + hwid + lineSep;
    sConfig += "ABI: " + Abi + lineSep;
    sConfig += "OS Info" + lineSep;
    sConfig += "\t" + dc.GetOSInfo() + lineSep;
    sConfig += "Screen Info" + lineSep;
    int[] xy = dc.GetScreenXY();
    sConfig += "\t Width: " + xy[0] + lineSep;
    sConfig += "\t Height: " + xy[1] + lineSep;
    sConfig += "Memory Info" + lineSep;
    sConfig += "\t" + dc.GetMemoryInfo() + lineSep;
    sConfig += "Network Info" + lineSep;
    sConfig += "\tMac Address: " + macAddress + lineSep;
    sConfig += "\tIP Address: " + sLocalIPAddr + lineSep;

    displayStatus(sConfig);

    sRegString = "NAME=" + sUniqueID;
    sRegString += "&IPADDR=" + sLocalIPAddr;
    sRegString += "&CMDPORT=" + 20701;
    sRegString += "&DATAPORT=" + 20700;
    sRegString += "&OS=Android-" + dc.GetOSInfo();
    sRegString += "&SCRNWIDTH=" + xy[0];
    sRegString += "&SCRNHEIGHT=" + xy[1];
    sRegString += "&BPP=8";
    sRegString += "&MEMORY=" + dc.GetMemoryConfig();
    sRegString += "&HARDWARE=" + HardwareID;
    sRegString += "&POOL=" + Pool;
    sRegString += "&ABI=" + Abi;

    String sTemp = Uri.encode(sRegString, "=&");
    sRegString = "register " + sTemp;

    pruneCommandLog(dc.GetSystemTime(), dc.GetTestRoot());

    if (!bNetworkingStarted) {
        Thread thread = new Thread(null, doStartService, "StartServiceBkgnd");
        thread.start();
        bNetworkingStarted = true;

        Thread thread2 = new Thread(null, doRegisterDevice, "RegisterDeviceBkgnd");
        thread2.start();
    }

    monitorBatteryState();

    // If we are returning from an update let'em know we're back
    Thread thread3 = new Thread(null, doUpdateCallback, "UpdateCallbackBkgnd");
    thread3.start();

    final Button goButton = (Button) findViewById(R.id.Button01);
    goButton.setOnClickListener(new OnClickListener() {
        public void onClick(View v) {
            finish();
        }
    });
}

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From source file:com.itemanalysis.psychometrics.rasch.RatingScaleItem.java

public String printItem() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    f.format("%10s", this.getName().toString());
    f.format("%5s", "");
    f.format("%8.2f", getDifficulty());
    f.format("%5s", "");

    for (int i = 0; i < thresholds.length; i++) {
        f.format("%8.2f", thresholds[i]);
        f.format("%5s", "");
    }/*from   w  w w  .jav  a  2s  . co m*/

    return f.toString();

}

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From source file:nl.mindef.c2sc.nbs.olsr.pud.uplink.server.logger.impl.DatabaseLoggerImpl.java

private static void writeDotNode(OutputStream gvoss, OutputStream gvos, Node node, String indent)
        throws IllegalFormatException, FormatterClosedException, IOException {
    StringBuilder sbSimple = new StringBuilder();
    StringBuilder sbFull = new StringBuilder();
    Formatter formatterSimple = null;
    Formatter formatterFull = null;

    try {/*from  w  ww.j  a va  2 s .  com*/
        formatterSimple = new Formatter(sbSimple);
        formatterFull = new Formatter(sbFull);

        Sender sender = node.getSender();
        String senderIP = (sender == null) ? "" : "" + sender.getIp().getHostAddress() + ":" + sender.getPort();
        String senderColor = (sender == null) ? colorFullNotOk : colorFullOk;

        Long nodeId = node.getId();
        String nodeIP = node.getMainIp().getHostAddress().toString();

        PositionUpdateMsg nodePU = node.getPositionUpdateMsg();
        PositionUpdate nodePUMsg = (nodePU == null) ? null : nodePU.getPositionUpdateMsg();

        String nodeSimpleColor = (nodePUMsg == null) ? colorSimpleNotOk : colorSimpleOk;
        String nodeColor = (nodePUMsg == null) ? colorFullNotOk : colorFullOk;
        String nodeShape = node.getClusterNodes().isEmpty() ? shapeNormal : shapeClusterLeader;

        String nodeName = getNodeNameOrIp(node);

        String url = (sender == null) ? "" : ", URL=\"http://" + sender.getIp().getHostAddress() + "\"";
        formatterSimple.format(dotNodeTemplateSimple, indent, nodeId, nodeShape, nodeSimpleColor, nodeName,
                url);
        if ((nodePUMsg == null) || (nodePUMsg.getPositionUpdateNodeIdType() == 4)
                || (nodePUMsg.getPositionUpdateNodeIdType() == 6)) {
            /* use IP variant */
            formatterFull.format(dotNodeTemplateFullIp, indent, nodeId, nodeColor, nodeName, senderColor,
                    senderIP, url);
        } else {
            /* use named variant */
            formatterFull.format(dotNodeTemplateFull, indent, nodeId, nodeColor, nodeName, colorFullOk, nodeIP,
                    senderColor, senderIP, url);
        }

        /* now write graph */
        ClusterLeaderMsg nodeCL = node.getClusterLeaderMsg();
        if (nodeCL != null) {
            formatterSimple.format("%s%s -> %s%n", indent, nodeId, nodeCL.getClusterLeaderNode().getId());
            formatterFull.format("%s%s -> %s%n", indent, nodeId, nodeCL.getClusterLeaderNode().getId());
        }

        gvoss.write(sbSimple.toString().getBytes(Constants.CHARSET_DEFAULT));
        gvos.write(sbFull.toString().getBytes(Constants.CHARSET_DEFAULT));
    } finally {
        if (formatterSimple != null) {
            formatterSimple.close();
            formatterSimple = null;
        }
        if (formatterFull != null) {
            formatterFull.close();
            formatterFull = null;
        }

    }
}

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