Example usage for java.util Scanner next

Introduction

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

Prototype

public String next() 

Source Link

Document

Finds and returns the next complete token from this scanner.

Usage

From source file:com.evolveum.midpoint.task.quartzimpl.work.segmentation.StringWorkSegmentationStrategy.java

private String expand(String s) {
    StringBuilder sb = new StringBuilder();
    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        if (scanner.isDash()) {
            if (sb.length() == 0) {
                throw new IllegalArgumentException("Boundary specification cannot start with '-': " + s);
            } else {
                scanner.next();
                if (!scanner.hasNext()) {
                    throw new IllegalArgumentException("Boundary specification cannot end with '-': " + s);
                } else {
                    appendFromTo(sb, sb.charAt(sb.length() - 1), scanner.next());
                }//from  w  ww . ja  v a2 s  .  co m
            }
        } else {
            sb.append(scanner.next());
        }
    }
    String expanded = sb.toString();
    if (marking == INTERVAL) {
        checkBoundary(expanded);
    }
    return expanded;
}

---

From source file:org.collectionspace.chain.csp.schema.Record.java

private static String getURLTail(String url) {
    String result = null;// w  ww  .j a v a  2s.  c om

    Scanner scanner = null;
    try {
        scanner = new Scanner(url).useDelimiter("\\/+");
        while (scanner.hasNext() == true) {
            result = scanner.next();
        }
    } catch (Exception e) {
        // Ignore the exception or logger.trace(e);
    } finally {
        scanner.close();
    }

    return result;
}

---

From source file:com.rapid.server.RapidServletContextListener.java

public static int loadActions(ServletContext servletContext) throws Exception {

    // assume no actions
    int actionCount = 0;

    // create a list of json actions which we will sort later
    List<JSONObject> jsonActions = new ArrayList<JSONObject>();

    // retain our class constructors in a hashtable - this speeds up initialisation
    HashMap<String, Constructor> actionConstructors = new HashMap<String, Constructor>();

    // build a collection of classes so we can re-initilise the JAXB context to recognise our injectable classes
    ArrayList<Action> actions = new ArrayList<Action>();

    // get the directory in which the control xml files are stored
    File dir = new File(servletContext.getRealPath("/WEB-INF/actions/"));

    // create a filter for finding .control.xml files
    FilenameFilter xmlFilenameFilter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.toLowerCase().endsWith(".action.xml");
        }//from w w w .j a v  a 2s. c  om
    };

    // create a schema object for the xsd
    Schema schema = _schemaFactory
            .newSchema(new File(servletContext.getRealPath("/WEB-INF/schemas/") + "/action.xsd"));
    // create a validator
    Validator validator = schema.newValidator();

    // loop the xml files in the folder
    for (File xmlFile : dir.listFiles(xmlFilenameFilter)) {

        // get a scanner to read the file
        Scanner fileScanner = new Scanner(xmlFile).useDelimiter("\\A");

        // read the xml into a string
        String xml = fileScanner.next();

        // close the scanner (and file)
        fileScanner.close();

        // validate the control xml file against the schema
        validator.validate(new StreamSource(new ByteArrayInputStream(xml.getBytes("UTF-8"))));

        // convert the string into JSON
        JSONObject jsonActionCollection = org.json.XML.toJSONObject(xml).getJSONObject("actions");

        JSONObject jsonAction;
        int index = 0;
        int count = 0;

        // the JSON library will add a single key of there is a single class, otherwise an array
        if (jsonActionCollection.optJSONArray("action") == null) {
            jsonAction = jsonActionCollection.getJSONObject("action");
        } else {
            jsonAction = jsonActionCollection.getJSONArray("action").getJSONObject(index);
            count = jsonActionCollection.getJSONArray("action").length();
        }

        do {

            // check this type does not already exist
            for (int i = 0; i < jsonActions.size(); i++) {
                if (jsonAction.getString("type").equals(jsonActions.get(i).getString("type")))
                    throw new Exception(" action type is loaded already. Type names must be unique");
            }

            // add the jsonControl to our array
            jsonActions.add(jsonAction);
            // get the named type from the json
            String type = jsonAction.getString("type");
            // get the class name from the json
            String className = jsonAction.getString("class");
            // get the class 
            Class classClass = Class.forName(className);
            // check the class extends com.rapid.Action
            if (!Classes.extendsClass(classClass, com.rapid.core.Action.class))
                throw new Exception(type + " action class " + classClass.getCanonicalName()
                        + " must extend com.rapid.core.Action.");
            // check this type is unique
            if (actionConstructors.get(type) != null)
                throw new Exception(type + " action already loaded. Type names must be unique.");
            // add to constructors hashmap referenced by type
            actionConstructors.put(type, classClass.getConstructor(RapidHttpServlet.class, JSONObject.class));
            // add to our jaxb classes collection            
            _jaxbClasses.add(classClass);
            // inc the control count
            actionCount++;
            // inc the count of controls in this file
            index++;

            // get the next one
            if (index < count)
                jsonAction = jsonActionCollection.getJSONArray("control").getJSONObject(index);

        } while (index < count);

    }

    // sort the list of actions by name
    Collections.sort(jsonActions, new Comparator<JSONObject>() {
        @Override
        public int compare(JSONObject c1, JSONObject c2) {
            try {
                return Comparators.AsciiCompare(c1.getString("name"), c2.getString("name"), false);
            } catch (JSONException e) {
                return 0;
            }
        }

    });

    // create a JSON Array object which will hold json for all of the available controls
    JSONArray jsonArrayActions = new JSONArray(jsonActions);

    // put the jsonControls in a context attribute (this is available via the getJsonActions method in RapidHttpServlet)
    servletContext.setAttribute("jsonActions", jsonArrayActions);

    // put the constructors hashmapin a context attribute (this is available via the getContructor method in RapidHttpServlet)
    servletContext.setAttribute("actionConstructors", actionConstructors);

    _logger.info(actionCount + " actions loaded in .action.xml files");

    return actionCount;

}

---

From source file:edu.harvard.iq.dataverse.dataaccess.TabularSubsetGenerator.java

public static Long[] subsetLongVector(InputStream in, int column, int numCases) {
    Long[] retVector = new Long[numCases];
    Scanner scanner = new Scanner(in);
    scanner.useDelimiter("\\n");

    for (int caseIndex = 0; caseIndex < numCases; caseIndex++) {
        if (scanner.hasNext()) {
            String[] line = (scanner.next()).split("\t", -1);
            try {
                retVector[caseIndex] = new Long(line[column]);
            } catch (NumberFormatException ex) {
                retVector[caseIndex] = null; // assume missing value
            }//  w w  w  .ja v a 2s . co m
        } else {
            scanner.close();
            throw new RuntimeException("Tab file has fewer rows than the stored number of cases!");
        }
    }

    int tailIndex = numCases;
    while (scanner.hasNext()) {
        String nextLine = scanner.next();
        if (!"".equals(nextLine)) {
            scanner.close();
            throw new RuntimeException(
                    "Column " + column + ": tab file has more nonempty rows than the stored number of cases ("
                            + numCases + ")! current index: " + tailIndex + ", line: " + nextLine);
        }
        tailIndex++;
    }

    scanner.close();
    return retVector;

}

---

From source file:org.orekit.files.ccsds.OEMParser.java

/**
 * Parse an ephemeris data line and add its content to the ephemerides
 * block.//from w w w .j  a va 2 s  .  c o m
 *
 * @param reader the reader
 * @param pi the parser info
 * @exception IOException if an error occurs while reading from the stream
 * @exception OrekitException if a date cannot be parsed
 */
private void parseEphemeridesDataLines(final BufferedReader reader, final ParseInfo pi)
        throws OrekitException, IOException {

    for (String line = reader.readLine(); line != null; line = reader.readLine()) {

        ++pi.lineNumber;
        if (line.trim().length() > 0) {
            pi.keyValue = new KeyValue(line, pi.lineNumber, pi.fileName);
            if (pi.keyValue.getKeyword() == null) {
                Scanner sc = null;
                try {
                    sc = new Scanner(line);
                    final AbsoluteDate date = parseDate(sc.next(),
                            pi.lastEphemeridesBlock.getMetaData().getTimeSystem());
                    final Vector3D position = new Vector3D(Double.parseDouble(sc.next()) * 1000,
                            Double.parseDouble(sc.next()) * 1000, Double.parseDouble(sc.next()) * 1000);
                    final Vector3D velocity = new Vector3D(Double.parseDouble(sc.next()) * 1000,
                            Double.parseDouble(sc.next()) * 1000, Double.parseDouble(sc.next()) * 1000);
                    final CartesianOrbit orbit = new CartesianOrbit(new PVCoordinates(position, velocity),
                            pi.lastEphemeridesBlock.getMetaData().getFrame(), date, pi.file.getMuUsed());
                    Vector3D acceleration = null;
                    if (sc.hasNext()) {
                        acceleration = new Vector3D(Double.parseDouble(sc.next()) * 1000,
                                Double.parseDouble(sc.next()) * 1000, Double.parseDouble(sc.next()) * 1000);
                    }
                    final OEMFile.EphemeridesDataLine epDataLine = new OEMFile.EphemeridesDataLine(orbit,
                            acceleration);
                    pi.lastEphemeridesBlock.getEphemeridesDataLines().add(epDataLine);
                } catch (NumberFormatException nfe) {
                    throw new OrekitException(OrekitMessages.UNABLE_TO_PARSE_LINE_IN_FILE, pi.lineNumber,
                            pi.fileName, line);
                } finally {
                    if (sc != null) {
                        sc.close();
                    }
                }
            } else {
                switch (pi.keyValue.getKeyword()) {
                case META_START:
                    pi.lastEphemeridesBlock.setEphemeridesDataLinesComment(pi.commentTmp);
                    pi.commentTmp.clear();
                    pi.lineNumber--;
                    reader.reset();
                    return;
                case COVARIANCE_START:
                    pi.lastEphemeridesBlock.setEphemeridesDataLinesComment(pi.commentTmp);
                    pi.commentTmp.clear();
                    pi.lineNumber--;
                    reader.reset();
                    return;
                case COMMENT:
                    pi.commentTmp.add(pi.keyValue.getValue());
                    break;
                default:
                    throw new OrekitException(OrekitMessages.CCSDS_UNEXPECTED_KEYWORD, pi.lineNumber,
                            pi.fileName, line);
                }
            }
        }
        reader.mark(300);

    }
}

---

From source file:org.wso2.charon3.core.config.SCIMUserSchemaExtensionBuilder.java

private void readConfiguration(String configFilePath) throws CharonException {
    File provisioningConfig = new File(configFilePath);
    try {/*from w  w  w  . j  a va2  s .c om*/
        InputStream inputStream = new FileInputStream(provisioningConfig);
        //Scanner scanner = new Scanner(new FileInputStream(provisioningConfig));
        Scanner scanner = new Scanner(inputStream, "utf-8").useDelimiter("\\A");
        String jsonString = scanner.hasNext() ? scanner.next() : "";

        JSONArray attributeConfigArray = new JSONArray(jsonString);

        for (int index = 0; index < attributeConfigArray.length(); ++index) {
            JSONObject attributeConfig = attributeConfigArray.getJSONObject(index);
            ExtensionAttributeSchemaConfig attrubteConfig = new ExtensionAttributeSchemaConfig(attributeConfig);
            extensionConfig.put(attrubteConfig.getName(), attrubteConfig);

            /**
             * NOTE: Assume last config is the root config
             */
            if (index == attributeConfigArray.length() - 1) {
                extensionRootAttributeName = attrubteConfig.getName();
            }
        }
        inputStream.close();
    } catch (FileNotFoundException e) {
        throw new CharonException(SCIMConfigConstants.SCIM_SCHEMA_EXTENSION_CONFIG + " file not found!", e);
    } catch (JSONException e) {
        throw new CharonException(
                "Error while parsing " + SCIMConfigConstants.SCIM_SCHEMA_EXTENSION_CONFIG + " file!", e);
    } catch (IOException e) {
        throw new CharonException(
                "Error while closing " + SCIMConfigConstants.SCIM_SCHEMA_EXTENSION_CONFIG + " file!", e);
    }
}

---

From source file:eremeykin.pete.plotter.PlotterTopComponent.java

public void update(File home) {
    // for first rpt file
    if (model == null) {
        clear();//w ww. ja va2  s  .c  o  m
        return;
    }
    File[] rptFiles = home.listFiles(filter());
    // catch if there is no such file
    if (rptFiles.length == 0) {
        clear();
        return;
    }
    File firstRPT = rptFiles[0];

    Scanner scanner;
    try {
        scanner = new Scanner(firstRPT);
        scanner.useDelimiter("\\s+|\n");
    } catch (FileNotFoundException ex) {
        clear();
        return;
    }
    List<Map.Entry<Double, Double>> tmpList = new ArrayList<>();
    for (int i = 0; scanner.hasNext(); i++) {
        String line = scanner.next();
        try {
            double x1 = Double.valueOf(line);
            line = scanner.next();
            double x2 = Double.valueOf(line);
            //                System.out.println("x1=" + x1 + "\nx2=" + x2);
            tmpList.add(new AbstractMap.SimpleEntry<>(x1, x2));
        } catch (NumberFormatException ex) {
            // only if it is the third or following line
            if (i > 1) {
                LOGGER.error("Error while parsing double from file: " + firstRPT.getAbsolutePath());
                JOptionPane.showMessageDialog(this, "Error while parsing result file.", "Parsing error",
                        JOptionPane.ERROR_MESSAGE);
            }
        }

    }
    if (tmpList.isEmpty()) {
        clear();
        return;
    }
    fillData(tmpList, dataSeries, toleranceSeries);

}

---

From source file:edu.harvard.iq.dataverse.dataaccess.TabularSubsetGenerator.java

public static Double[][] subsetDoubleVectors(InputStream in, Set<Integer> columns, int numCases)
        throws IOException {
    Double[][] retVector = new Double[columns.size()][numCases];
    Scanner scanner = new Scanner(in);
    scanner.useDelimiter("\\n");

    for (int caseIndex = 0; caseIndex < numCases; caseIndex++) {
        if (scanner.hasNext()) {
            String[] line = (scanner.next()).split("\t", -1);
            int j = 0;
            for (Integer i : columns) {
                try {
                    // TODO: verify that NaN and +-Inf are going to be
                    // handled correctly here! -- L.A. 
                    // NO, "+-Inf" is not handled correctly; see the 
                    // comment further down below. 
                    retVector[j][caseIndex] = new Double(line[i]);
                } catch (NumberFormatException ex) {
                    retVector[j][caseIndex] = null; // missing value
                }/*from  w w w.  j a  v  a2s  . c  o m*/
                j++;
            }
        } else {
            scanner.close();
            throw new IOException("Tab file has fewer rows than the stored number of cases!");
        }
    }

    int tailIndex = numCases;
    while (scanner.hasNext()) {
        String nextLine = scanner.next();
        if (!"".equals(nextLine)) {
            scanner.close();
            throw new IOException("Tab file has more nonempty rows than the stored number of cases (" + numCases
                    + ")! current index: " + tailIndex + ", line: " + nextLine);
        }
        tailIndex++;
    }

    scanner.close();
    return retVector;

}

---

From source file:jvm.ncatz.netbour.ActivityAbout.java

@NonNull
@Override/*from   w w  w .jav  a 2s.c om*/
protected MaterialAboutList getMaterialAboutList(@NonNull Context context) {
    count = 0;

    MaterialAboutCard.Builder builderCardApp = new MaterialAboutCard.Builder();
    builderCardApp.title(R.string.aboutApp);
    MaterialAboutCard.Builder builderCardAuthor = new MaterialAboutCard.Builder();
    builderCardAuthor.title(R.string.aboutAuthor);
    MaterialAboutCard.Builder builderCardSocial = new MaterialAboutCard.Builder();
    builderCardSocial.title(R.string.aboutSocial);
    MaterialAboutCard.Builder builderCardOther = new MaterialAboutCard.Builder();
    builderCardOther.title(R.string.aboutOther);

    IconicsDrawable iconAppVersion = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_info_outline)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconAppRepository = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_github_box)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconAppLicenses = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_file)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconAuthorEmail = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_email)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconAuthorWeb = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_view_web)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconSocialGithub = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_github_alt)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconSocialLinkedin = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_linkedin)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconSocialStack = new IconicsDrawable(this)
            .icon(MaterialDesignIconic.Icon.gmi_stackoverflow)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconSocialTwitter = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_twitter)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);
    IconicsDrawable iconOtherBugs = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_bug)
            .color(ContextCompat.getColor(this, R.color.grey_800)).sizeDp(20);

    MaterialAboutTitleItem itemAppName = new MaterialAboutTitleItem(getString(R.string.app_name),
            ContextCompat.getDrawable(this, R.drawable.logo160));
    MaterialAboutActionItem itemAppVersion = new MaterialAboutActionItem(getString(R.string.app_version_title),
            getString(R.string.app_version_sub), iconAppVersion, new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    count++;
                    if (count == 7) {
                        try {
                            stopPlaying();
                            player = MediaPlayer.create(ActivityAbout.this, R.raw.easteregg);
                            player.start();
                            count = 0;
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                }
            });
    MaterialAboutActionItem itemAppRepository = new MaterialAboutActionItem(
            getString(R.string.app_repository_title), getString(R.string.app_repository_sub), iconAppRepository,
            new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    String url = "https://github.com/JMedinilla/Netbour";
                    openUrl(url);
                }
            });
    MaterialAboutActionItem itemAppLicenses = new MaterialAboutActionItem(
            getString(R.string.app_licenses_title), getString(R.string.app_licenses_sub), iconAppLicenses,
            new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    DialogPlus dialogPlus = DialogPlus.newDialog(ActivityAbout.this).setGravity(Gravity.BOTTOM)
                            .setContentHolder(new ViewHolder(R.layout.licenses_dialog)).setCancelable(true)
                            .setExpanded(true, 600).create();

                    View view = dialogPlus.getHolderView();
                    FButton apacheButton = (FButton) view.findViewById(R.id.apacheButton);
                    FButton mitButton = (FButton) view.findViewById(R.id.mitButton);
                    WebView webView = (WebView) view.findViewById(R.id.licensesWeb);
                    apacheButton.setOnClickListener(new View.OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            try {
                                AssetManager am = getAssets();
                                InputStream is = am.open("apache");

                                Scanner s = new Scanner(is).useDelimiter("\\A");
                                String apache = s.hasNext() ? s.next() : "";

                                AlertDialog.Builder builder = new AlertDialog.Builder(ActivityAbout.this);
                                builder.setTitle(R.string.apache_title);
                                builder.setMessage(apache);
                                builder.create().show();
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }
                    });
                    mitButton.setOnClickListener(new View.OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            try {
                                AssetManager am = getAssets();
                                InputStream is = am.open("mit");

                                Scanner s = new Scanner(is).useDelimiter("\\A");
                                String mit = s.hasNext() ? s.next() : "";

                                AlertDialog.Builder builder = new AlertDialog.Builder(ActivityAbout.this);
                                builder.setTitle(R.string.mit_title);
                                builder.setMessage(mit);
                                builder.create().show();
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }
                    });
                    try {
                        AssetManager am = getAssets();
                        InputStream is = am.open("licenses.html");

                        webView.loadData(inputStreamToString(is), "text/html", "UTF-8");
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                    dialogPlus.show();
                }
            });
    MaterialAboutTitleItem itemAuthorName = new MaterialAboutTitleItem(getString(R.string.author_name),
            ContextCompat.getDrawable(this, R.drawable.favicon));
    MaterialAboutActionItem itemAuthorEmail = new MaterialAboutActionItem(
            getString(R.string.author_email_title), getString(R.string.author_email_sub), iconAuthorEmail,
            new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    sendEmail(getString(R.string.author_email_subject));
                }
            });
    MaterialAboutActionItem itemAuthorWeb = new MaterialAboutActionItem(getString(R.string.author_web_title),
            getString(R.string.author_web_sub), iconAuthorWeb, new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    String url = "https://jvmedinilla.ncatz.com/";
                    openUrl(url);
                }
            });
    MaterialAboutActionItem itemSocialGithub = new MaterialAboutActionItem(
            getString(R.string.social_github_title), getString(R.string.social_github_sub), iconSocialGithub,
            new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    String url = "https://github.com/JMedinilla";
                    openUrl(url);
                }
            });
    MaterialAboutActionItem itemSocialLinkedin = new MaterialAboutActionItem(
            getString(R.string.social_linkedin_title), getString(R.string.social_linkedin_sub),
            iconSocialLinkedin, new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    String url = "https://www.linkedin.com/in/javier-medinilla-ag%C3%BCera-951749121/";
                    openUrl(url);
                }
            });
    MaterialAboutActionItem itemSocialStackoverflow = new MaterialAboutActionItem(
            getString(R.string.social_stack_title), getString(R.string.social_stack_sub), iconSocialStack,
            new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    String url = "http://stackoverflow.com/users/7426526/jmedinilla?tab=profile";
                    openUrl(url);
                }
            });
    MaterialAboutActionItem itemSocialTwitter = new MaterialAboutActionItem(
            getString(R.string.social_twitter_title), getString(R.string.social_twitter_sub), iconSocialTwitter,
            new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    String url = "https://twitter.com/JMedinillaDev";
                    openUrl(url);
                }
            });
    MaterialAboutActionItem itemOtherBugs = new MaterialAboutActionItem(getString(R.string.other_bug_title),
            getString(R.string.other_bug_sub), iconOtherBugs, new MaterialAboutItemOnClickListener() {
                @Override
                public void onClick(boolean b) {
                    sendEmail(getString(R.string.other_bug_subject));
                }
            });

    builderCardApp.addItem(itemAppName);
    builderCardApp.addItem(itemAppVersion);
    builderCardApp.addItem(itemAppRepository);
    builderCardApp.addItem(itemAppLicenses);
    builderCardAuthor.addItem(itemAuthorName);
    builderCardAuthor.addItem(itemAuthorEmail);
    builderCardAuthor.addItem(itemAuthorWeb);
    builderCardSocial.addItem(itemSocialGithub);
    builderCardSocial.addItem(itemSocialLinkedin);
    builderCardSocial.addItem(itemSocialStackoverflow);
    builderCardSocial.addItem(itemSocialTwitter);
    builderCardOther.addItem(itemOtherBugs);

    MaterialAboutList.Builder builderList = new MaterialAboutList.Builder();
    builderList.addCard(builderCardApp.build());
    builderList.addCard(builderCardAuthor.build());
    builderList.addCard(builderCardSocial.build());
    builderList.addCard(builderCardOther.build());

    return builderList.build();
}

---

From source file:edu.harvard.iq.dataverse.dataaccess.TabularSubsetGenerator.java

public static Float[] subsetFloatVector(InputStream in, int column, int numCases) {
    Float[] retVector = new Float[numCases];
    Scanner scanner = new Scanner(in);
    scanner.useDelimiter("\\n");

    for (int caseIndex = 0; caseIndex < numCases; caseIndex++) {
        if (scanner.hasNext()) {
            String[] line = (scanner.next()).split("\t", -1);
            // Verified: new Float("nan") works correctly, 
            // resulting in Float.NaN;
            // Float("[+-]Inf") doesn't work however; 
            // (the constructor appears to be expecting it
            // to be spelled as "Infinity", "-Infinity", etc. 
            if ("inf".equalsIgnoreCase(line[column]) || "+inf".equalsIgnoreCase(line[column])) {
                retVector[caseIndex] = java.lang.Float.POSITIVE_INFINITY;
            } else if ("-inf".equalsIgnoreCase(line[column])) {
                retVector[caseIndex] = java.lang.Float.NEGATIVE_INFINITY;
            } else if (line[column] == null || line[column].equals("")) {
                // missing value:
                retVector[caseIndex] = null;
            } else {
                try {
                    retVector[caseIndex] = new Float(line[column]);
                } catch (NumberFormatException ex) {
                    retVector[caseIndex] = null; // missing value
                }/*from w  ww . ja v a2s .  co  m*/
            }
        } else {
            scanner.close();
            throw new RuntimeException("Tab file has fewer rows than the stored number of cases!");
        }
    }

    int tailIndex = numCases;
    while (scanner.hasNext()) {
        String nextLine = scanner.next();
        if (!"".equals(nextLine)) {
            scanner.close();
            throw new RuntimeException(
                    "Column " + column + ": tab file has more nonempty rows than the stored number of cases ("
                            + numCases + ")! current index: " + tailIndex + ", line: " + nextLine);
        }
        tailIndex++;
    }

    scanner.close();
    return retVector;

}

---

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