Example usage for java.lang Character toChars

Introduction

In this page you can find the example usage for java.lang Character toChars.

Prototype

public static char[] toChars(int codePoint) 

Source Link

Document

Converts the specified character (Unicode code point) to its UTF-16 representation stored in a char array.

Usage

From source file:reviews.indexing.HTMLDocument.java

public static Document Document(File f, SWN swn) throws IOException, InterruptedException {
    // make a new, empty document
    Document doc = new Document();

    // Add the url as a field named "path". Use a field that is
    // indexed (i.e. searchable), but don't tokenize the field into words.
    doc.add(new Field("path", f.getPath().replace(dirSep, '/'), Field.Store.YES, Field.Index.NOT_ANALYZED));

    // Add the last modified date of the file a field named "modified".
    // Use a field that is indexed (i.e. searchable), but don't tokenize
    // the field into words.
    doc.add(new Field("modified", DateTools.timeToString(f.lastModified(), DateTools.Resolution.MINUTE),
            Field.Store.YES, Field.Index.NOT_ANALYZED));

    // Add the uid as a field, so that index can be incrementally
    // maintained.
    // This field is not stored with document, it is indexed, but it is not
    // tokenized prior to indexing.
    doc.add(new Field("uid", uid(f), Field.Store.NO, Field.Index.NOT_ANALYZED));

    FileInputStream fis = new FileInputStream(f);
    HTMLParser parser = new HTMLParser(fis);

    Reader reader = parser.getReader();

    // getting text content
    String contents = "";
    int c;//  w  w w  . j a  va  2  s.com
    while ((c = reader.read()) != -1) {
        char buf[] = Character.toChars(c);
        contents += String.valueOf(buf);
    }

    // clean the review content
    ReviewContentCleaner rcc = new ReviewContentCleaner(contents);

    HashMap<String, ArrayList<FeatureMapData>> featureMap = new HashMap<String, ArrayList<FeatureMapData>>();

    // creates a StanfordCoreNLP object, with POS tagging, parsing
    Properties props = new Properties();
    props.put("annotators", "tokenize, ssplit, pos");
    props.put("pos.model", "left3words-wsj-0-18.tagger");
    StanfordCoreNLP pipeline = new StanfordCoreNLP(props);

    // Here you can adjust the score bonus and the score modifier for review pros and cons.
    // Default, score bonus is +2.0 for pros, -2.0 for cons and 0.0 for summary.
    // Default, score modifier is 1.0 for all.

    // process review pros
    featureMap = processReviewSegment(pipeline, swn, featureMap, rcc.getPros(), 2.0, 1.0);
    // process review cons
    featureMap = processReviewSegment(pipeline, swn, featureMap, rcc.getCons(), -2.0, 1.0);
    // process review summary
    featureMap = processReviewSegment(pipeline, swn, featureMap, rcc.getSummary(), 0.0, 1.0);

    String features = "";
    for (String s : featureMap.keySet()) {
        features += s + " ";
    }

    System.out.println(features);
    doc.add(new Field("features", features, Field.Store.YES, Field.Index.ANALYZED));

    JSONObject serializedFeatureMap = new JSONObject();

    try {
        serializedFeatureMap.put("featureMap", featureMap);

        doc.add(new Field("feature-contents", serializedFeatureMap.toString(), Field.Store.YES,
                Field.Index.NO));

    } catch (JSONException e) {
        e.printStackTrace();
    }

    //   doc.add(new Field("contents", parser.getReader()));

    // Add the summary as a field that is stored and returned with
    // hit documents for display
    doc.add(new Field("summary", parser.getSummary(), Field.Store.YES, Field.Index.NO));

    // Add the title as a field that it can be searched and that is stored.
    doc.add(new Field("title", parser.getTitle(), Field.Store.YES, Field.Index.ANALYZED));

    // return the document
    return doc;
}

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From source file:org.eclipse.rdf4j.rio.nquads.NQuadsParser.java

protected int parseContext(int c) throws IOException, RDFParseException {
    StringBuilder sb = new StringBuilder(100);

    // subject is either an uriref (<foo://bar>) or a nodeID (_:node1)
    if (c == '<') {
        // subject is an uriref
        c = parseUriRef(c, sb);/*from w  w  w  . j a v a 2  s.  c  om*/
        context = createURI(sb.toString());
    } else if (c == '_') {
        // subject is a bNode
        c = parseNodeID(c, sb);
        context = createNode(sb.toString());
    } else if (c == -1) {
        throwEOFException();
    } else {
        reportFatalError("Expected '<' or '_', found: " + new String(Character.toChars(c)));
    }

    return c;
}

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From source file:de.vandermeer.asciithemes.u8.U8_NumberingSchemes.java

/**
 * Numbering scheme using UTF Fullwidth Latin Small Letter (lower case) characters `?-`.
 * /*from ww  w  .  j a  v  a2s .c  om*/
 * ----
 * ? item 1
 *  item 2
 *  item 3
 * ...
 *  item 26
 * ----
 * 
 * @return the line
 */
public static TA_Numbering alphaFullwidthLatinSmallLetter() {
    return new TA_Numbering() {
        @Override
        public String getNumber(int number) {
            Validate.validState(0 < number && number < 27,
                    "numbering supported 0<number<27 - number was: " + number);
            return new String(Character.toChars(number + 65344));
        }

        @Override
        public int getMinNumber() {
            return 1;
        }

        @Override
        public int getMaxNumber() {
            return 26;
        }

        @Override
        public String getDescription() {
            return "numbering scheme using UTF Fullwidth Latin Small Letter (lower case) characters '?-'";
        }
    };
}

---

From source file:org.openrdf.rio.nquads.NQuadsParser.java

protected int parseContext(int c) throws IOException, RDFParseException {
    StringBuilder sb = new StringBuilder(100);

    // subject is either an uriref (<foo://bar>) or a nodeID (_:node1)
    if (c == '<') {
        // subject is an uriref
        c = parseUriRef(c, sb);/*from  w  ww .  j  a v  a2  s  . com*/
        context = createURI(sb.toString());
    } else if (c == '_') {
        // subject is a bNode
        c = parseNodeID(c, sb);
        context = createBNode(sb.toString());
    } else if (c == -1) {
        throwEOFException();
    } else {
        reportFatalError("Expected '<' or '_', found: " + new String(Character.toChars(c)));
    }

    return c;
}

---

From source file:org.deviceconnect.message.http.impl.factory.AbstractHttpMessageFactory.java

/**
 * HTTP???dConnect???.//w ww.j a  v  a2  s.c  o m
 * @param dmessage dConnect
 * @param message HTTP
 */
protected void parseHttpBody(final DConnectMessage dmessage, final M message) {
    mLogger.entering(getClass().getName(), "newDConnectMessage", new Object[] { dmessage, message });

    HttpEntity entity = getHttpEntity(message);
    if (entity != null) {

        MimeStreamParser parser = new MimeStreamParser(new MimeEntityConfig());
        MultipartContentHandler handler = new MultipartContentHandler(dmessage);
        parser.setContentHandler(handler);

        StringBuilder headerBuffer = new StringBuilder();

        for (Header header : message.getAllHeaders()) {
            headerBuffer.append(header.getName());
            headerBuffer.append(": ");
            headerBuffer.append(header.getValue());
            headerBuffer.append(Character.toChars(HTTP.CR));
            headerBuffer.append(Character.toChars(HTTP.LF));
            mLogger.fine("header: " + header.getName() + ":" + header.getValue());
        }
        headerBuffer.append(Character.toChars(HTTP.CR));
        headerBuffer.append(Character.toChars(HTTP.LF));

        try {
            parser.parse(new SequenceInputStream(
                    new ByteArrayInputStream(headerBuffer.toString().getBytes("US-ASCII")),
                    entity.getContent()));
        } catch (IllegalStateException e) {
            mLogger.log(Level.FINE, e.toString(), e);
            mLogger.warning(e.toString());
        } catch (MimeException e) {
            mLogger.log(Level.FINE, e.toString(), e);
            mLogger.warning(e.toString());
        } catch (IOException e) {
            mLogger.log(Level.FINE, e.toString(), e);
            mLogger.warning(e.toString());
        }
    }

    mLogger.exiting(getClass().getName(), "newDConnectMessage");
}

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From source file:de.vandermeer.asciilist.commons.ArabicLiteralUtils.java

/**
 * Returns an alphanumeric literal representation of the given number using UTF Full Stop characters.
 * @param number to convert// ww  w.  j  a  v a2s  .c  o  m
 * @return alphanumeric literal representation
 * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 20)
 */
public final static String toFullStop(int number) {
    if (number < 1 || number > 20) {
        throw new NotImplementedException(
                "Arabic literals - UTF Full Stop - supported 0<number<21 - number was: " + number);
    }
    return new String(Character.toChars(number + 9351));
}

---

From source file:org.kitodo.dataaccess.format.xml.Namespaces.java

/**
 * Returns a sequence of letters from a positive whole number.
 *
 * @param value/*from w  w w  .  j  av  a2  s.  c o m*/
 *            number to convert
 * @return a, b, c, , x, y, z, aa, ab, ac, 
 */
private static String asLetters(long value) {
    int codePoint = (int) ('a' + (--value % 26));
    long higher = value / 26;
    String letter = new String(Character.toChars(codePoint));
    return higher == 0 ? letter : asLetters(higher).concat(letter);
}

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From source file:org.wso2.carbon.appmgt.hostobjects.HostObjectUtils.java

/**
 * Returns the text (key {@code text}) and color (key {@code color}) of the default thumbnail based on the specified app name.
 * @param appName app name//from w ww  .  ja v a2 s. c  o m
 * @return default thumbnail data
 * @exception IllegalArgumentException if {@code appName} is {@code null} or empty
 */
public static Map<String, String> getDefaultThumbnail(String appName) {
    if (appName == null) {
        throw new IllegalArgumentException("Invalid argument. App name cannot be null.");
    }
    if (appName.isEmpty()) {
        throw new IllegalArgumentException("Invalid argument. App name cannot be empty.");
    }

    String defaultThumbnailText;
    if (appName.length() == 1) {
        // only one character in the app name
        defaultThumbnailText = appName;
    } else {
        // there are more than one character in the app name
        String[] wordsInAppName = StringUtils.split(appName);
        int firstCodePoint, secondCodePoint;
        if (wordsInAppName.length == 1) {
            // one word
            firstCodePoint = Character.toTitleCase(wordsInAppName[0].codePointAt(0));
            secondCodePoint = wordsInAppName[0].codePointAt(Character.charCount(firstCodePoint));
        } else {
            // two or more words
            firstCodePoint = Character.toTitleCase(wordsInAppName[0].codePointAt(0));
            secondCodePoint = wordsInAppName[1].codePointAt(0);
        }
        defaultThumbnailText = (new StringBuffer()).append(Character.toChars(firstCodePoint))
                .append(Character.toChars(secondCodePoint)).toString();
    }
    String defaultThumbnailColor = DEFAULT_THUMBNAIL_COLORS[Math.abs(appName.hashCode())
            % DEFAULT_THUMBNAIL_COLORS.length];

    Map<String, String> defaultThumbnail = new HashMap<String, String>(2);
    defaultThumbnail.put("text", defaultThumbnailText);
    defaultThumbnail.put("color", defaultThumbnailColor);
    return defaultThumbnail;
}

---

From source file:org.ajax4jsf.request.MultipartRequest.java

private String decodeFileName(String name) {
    String fileName = null;//from w  ww.java2s .  co m

    try {
        if (getRequest().getParameter("_richfaces_send_http_error") != null) {
            fileName = new String(name.getBytes(encoding), "UTF-8");
        } else {
            StringBuffer buffer = new StringBuffer();
            String[] codes = name.split(";");
            if (codes != null) {
                for (String code : codes) {
                    if (code.startsWith("&")) {
                        String sCode = code.replaceAll("[&#]*", "");
                        Integer iCode = Integer.parseInt(sCode);
                        buffer.append(Character.toChars(iCode));
                    } else {
                        buffer.append(code);
                    }
                }
                fileName = buffer.toString();
            }
        }
    } catch (Exception e) {
        fileName = name;
    }

    return fileName;
}

---

From source file:net.metanotion.json.StreamingParser.java

private String lexExp(final Reader in) throws IOException {
    in.mark(MAX_BUFFER);//from  w w  w.  ja va  2  s. c o m
    int c = in.read();
    if (Character.toLowerCase(c) == 'e') {
        c = in.read();
        if (c == '+') {
            return "e+" + lexDigits(in);
        } else if (c == '-') {
            return "e-" + lexDigits(in);
        } else if (Character.isDigit(c)) {
            return (new String(Character.toChars(c))) + lexDigits(in);
        } else if (c == -1) {
            throw new ParserException("Unexpected end of stream");
        } else {
            throw new ParserException(
                    "Expected exponent, instead found: '" + (new String(Character.toChars(c))) + QUOTE);
        }
    } else {
        in.reset();
        return "";
    }
}

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