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:spark.help.CustomNTriplesParser.java

private int parseLiteral(int c, StringBuilder sb, StringBuilder lang, StringBuilder datatype)
        throws IOException, RDFParseException {
    if (c != '"') {
        reportError("Supplied char should be a '\"', is: " + c,
                NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
    }// ww  w.  j  a  va2 s  . co m

    // Read up to the next '"' character
    c = readCodePoint();
    while (c != '"') {
        if (c == -1) {
            throwEOFException();
        }
        sb.append(Character.toChars(c));

        if (c == '\\') {
            // This escapes the next character, which might be a double quote
            c = readCodePoint();
            if (c == -1) {
                throwEOFException();
            }
            sb.append(Character.toChars(c));
        }

        c = readCodePoint();
    }

    // c == '"', read next char
    c = readCodePoint();

    if (c == '@') {
        // Read language
        c = readCodePoint();

        if (!NTriplesUtil.isLetter(c)) {
            reportError("Expected a letter, found: " + new String(Character.toChars(c)),
                    NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
        }

        while (c != -1 && c != '.' && c != '^' && c != ' ' && c != '\t') {
            this.languageTag.append(Character.toChars(c));
            c = readCodePoint();
        }
    } else if (c == '^') {
        // Read datatype
        c = readCodePoint();

        // c should be another '^'
        if (c == -1) {
            throwEOFException();
        } else if (c != '^') {
            reportError("Expected '^', found: " + new String(Character.toChars(c)),
                    NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
        }

        c = readCodePoint();

        // c should be a '<'
        if (c == -1) {
            throwEOFException();
        } else if (c != '<') {
            reportError("Expected '<', found: " + new String(Character.toChars(c)),
                    NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
        }

        c = parseUriRef(c, datatype);
    }

    return c;
}

---

From source file:com.gelakinetic.mtgfam.helpers.CardDbAdapter.java

public Cursor fetchCardByName(String name, String[] fields) throws FamiliarDbException {
    // replace lowercase ae with Ae
    name = name.replace(Character.toChars(0xE6)[0], Character.toChars(0xC6)[0]);
    String sql = "SELECT ";
    boolean first = true;
    for (String field : fields) {
        if (first) {
            first = false;//from  www  .  j  a  v  a  2  s  .c o  m
        } else {
            sql += ", ";
        }
        sql += DATABASE_TABLE_CARDS + "." + field;
    }
    sql += " FROM " + DATABASE_TABLE_CARDS + " JOIN " + DATABASE_TABLE_SETS + " ON " + DATABASE_TABLE_SETS + "."
            + KEY_CODE + " = " + DATABASE_TABLE_CARDS + "." + KEY_SET + " WHERE " + DATABASE_TABLE_CARDS + "."
            + KEY_NAME + " = " + DatabaseUtils.sqlEscapeString(name) + " ORDER BY " + DATABASE_TABLE_SETS + "."
            + KEY_DATE + " DESC";
    Cursor mCursor = null;

    try {
        mCursor = mDb.rawQuery(sql, null);
    } catch (SQLiteException e) {
        throw new FamiliarDbException(e);
    } catch (IllegalStateException e) {
        throw new FamiliarDbException(e);
    }

    if (mCursor != null) {
        mCursor.moveToFirst();
    }
    return mCursor;
}

---

From source file:txyd.util.StringUtils.java

/**
 * ?????/*from ww  w  . j a va2 s . co  m*/
 * charjavachar16????16???????
 * <p>
 * ??U+0000U+10FFFFU+0000U+FFFFU+10000U+10FFFF
 * <p>
 * ????1216??UTF-16
 * ??????????U+D800U+DFFF
 * ???????
 *
 * @param sentence
 */
public static void printlnChar(String sentence) {
    //        String sentence = "\u03C0\uD835\uDD6B";//?
    //        String sentence = "";
    int lengthU = sentence.length();
    int lengthP = sentence.codePointCount(0, lengthU);
    //      System.out.println(lengthU);        // ??
    //      System.out.println(lengthP);        // ???
    if (lengthU != lengthP) {//
        for (int i = 0; i < lengthU; i++) {
            int codePoint = sentence.codePointAt(i);
            if (Character.isSupplementaryCodePoint(codePoint)) {
                System.out.println(String.valueOf(Character.toChars(codePoint)));
                i++;
            } else {
                System.out.println(sentence.charAt(i));
            }
        }
    }
}

---

From source file:com.gelakinetic.mtgfam.helpers.CardDbAdapter.java

public Cursor fetchLatestCardByName(String name, String[] fields) throws FamiliarDbException {
    // replace lowercase ae with Ae
    name = name.replace(Character.toChars(0xE6)[0], Character.toChars(0xC6)[0]);
    String sql = "SELECT ";
    boolean first = true;
    for (String field : fields) {
        if (first) {
            first = false;//w w  w  . j a  v  a 2 s .  co  m
        } else {
            sql += ", ";
        }
        sql += DATABASE_TABLE_CARDS + "." + field;
    }
    sql += " FROM " + DATABASE_TABLE_CARDS + " JOIN " + DATABASE_TABLE_SETS + " ON " + DATABASE_TABLE_SETS + "."
            + KEY_CODE + " = " + DATABASE_TABLE_CARDS + "." + KEY_SET + " WHERE " + DATABASE_TABLE_CARDS + "."
            + KEY_NAME + " = " + DatabaseUtils.sqlEscapeString(name) + " ORDER BY " + DATABASE_TABLE_SETS + "."
            + KEY_DATE + " DESC LIMIT 1";
    Cursor mCursor = null;

    try {
        mCursor = mDb.rawQuery(sql, null);
    } catch (SQLiteException e) {
        throw new FamiliarDbException(e);
    } catch (IllegalStateException e) {
        throw new FamiliarDbException(e);
    }

    if (mCursor != null) {
        mCursor.moveToFirst();
    }
    return mCursor;
}

---

From source file:com.gelakinetic.mtgfam.helpers.CardDbAdapter.java

public Cursor fetchCardByNameAndSet(String name, String setCode) throws FamiliarDbException {
    // replace lowercase ae with Ae
    name = name.replace(Character.toChars(0xE6)[0], Character.toChars(0xC6)[0]);
    String sql = "SELECT " + DATABASE_TABLE_CARDS + "." + KEY_ID + ", " + DATABASE_TABLE_CARDS + "." + KEY_NAME
            + ", " + DATABASE_TABLE_CARDS + "." + KEY_SET + ", " + DATABASE_TABLE_CARDS + "." + KEY_NUMBER
            + ", " + DATABASE_TABLE_CARDS + "." + KEY_TYPE + ", " + DATABASE_TABLE_CARDS + "." + KEY_MANACOST
            + ", " + DATABASE_TABLE_CARDS + "." + KEY_ABILITY + ", " + DATABASE_TABLE_CARDS + "." + KEY_POWER
            + ", " + DATABASE_TABLE_CARDS + "." + KEY_TOUGHNESS + ", " + DATABASE_TABLE_CARDS + "."
            + KEY_LOYALTY + ", " + DATABASE_TABLE_CARDS + "." + KEY_RARITY + " FROM " + DATABASE_TABLE_CARDS
            + " JOIN " + DATABASE_TABLE_SETS + " ON " + DATABASE_TABLE_SETS + "." + KEY_CODE + " = "
            + DATABASE_TABLE_CARDS + "." + KEY_SET + " WHERE " + DATABASE_TABLE_CARDS + "." + KEY_NAME + " = "
            + DatabaseUtils.sqlEscapeString(name) + " AND " + DATABASE_TABLE_CARDS + "." + KEY_SET + " = '"
            + setCode + "' ORDER BY " + DATABASE_TABLE_SETS + "." + KEY_DATE + " DESC";
    Cursor mCursor = null;//from   w w  w. ja  v  a 2s.  c o m

    try {
        mCursor = mDb.rawQuery(sql, null);
    } catch (SQLiteException e) {
        throw new FamiliarDbException(e);
    } catch (IllegalStateException e) {
        throw new FamiliarDbException(e);
    }

    if (mCursor != null) {
        mCursor.moveToFirst();
    }
    return mCursor;
}

---

From source file:org.eclipse.rdf4j.rio.turtle.TurtleParser.java

/**
 * Parses an RDF value. This method parses uriref, qname, node ID, quoted
 * literal, integer, double and boolean.
 *//*from  w  w  w  .  ja v a 2  s .  c om*/
protected Value parseValue() throws IOException, RDFParseException, RDFHandlerException {
    int c = peekCodePoint();

    if (c == '<') {
        // uriref, e.g. <foo://bar>
        return parseURI();
    } else if (c == ':' || TurtleUtil.isPrefixStartChar(c)) {
        // qname or boolean
        return parseQNameOrBoolean();
    } else if (c == '_') {
        // node ID, e.g. _:n1
        return parseNodeID();
    } else if (c == '"' || c == '\'') {
        // quoted literal, e.g. "foo" or """foo""" or 'foo' or '''foo'''
        return parseQuotedLiteral();
    } else if (ASCIIUtil.isNumber(c) || c == '.' || c == '+' || c == '-') {
        // integer or double, e.g. 123 or 1.2e3
        return parseNumber();
    } else if (c == -1) {
        throwEOFException();
        return null;
    } else {
        reportFatalError("Expected an RDF value here, found '" + new String(Character.toChars(c)) + "'");
        return null;
    }
}

---

From source file:org.openrdf.rio.turtle.TurtleParser.java

/**
 * Parses a quoted string, optionally followed by a language tag or datatype.
 *//*from   www.  j av a2 s.c  o m*/
protected Literal parseQuotedLiteral() throws IOException, RDFParseException, RDFHandlerException {
    String label = parseQuotedString();

    // Check for presence of a language tag or datatype
    int c = peekCodePoint();

    if (c == '@') {
        readCodePoint();

        // Read language
        StringBuilder lang = new StringBuilder(8);

        c = readCodePoint();
        if (c == -1) {
            throwEOFException();
        }

        boolean verifyLanguageTag = getParserConfig().get(BasicParserSettings.VERIFY_LANGUAGE_TAGS);
        if (verifyLanguageTag && !TurtleUtil.isLanguageStartChar(c)) {
            reportError("Expected a letter, found '" + new String(Character.toChars(c)) + "'",
                    BasicParserSettings.VERIFY_LANGUAGE_TAGS);
        }

        lang.append(Character.toChars(c));

        c = readCodePoint();
        while (!TurtleUtil.isWhitespace(c)) {
            // SES-1887 : Flexibility introduced for SES-1985 and SES-1821 needs
            // to be counterbalanced against legitimate situations where Turtle
            // language tags do not need whitespace following the language tag
            if (c == '.' || c == ';' || c == ',' || c == ')' || c == ']' || c == -1) {
                break;
            }
            if (verifyLanguageTag && !TurtleUtil.isLanguageChar(c)) {
                reportError("Illegal language tag char: '" + new String(Character.toChars(c)) + "'",
                        BasicParserSettings.VERIFY_LANGUAGE_TAGS);
            }
            lang.append(Character.toChars(c));
            c = readCodePoint();
        }

        unread(c);

        return createLiteral(label, lang.toString(), null, getLineNumber(), -1);
    } else if (c == '^') {
        readCodePoint();

        // next character should be another '^'
        verifyCharacterOrFail(readCodePoint(), "^");

        skipWSC();

        // Read datatype
        Value datatype = parseValue();
        if (datatype instanceof IRI) {
            return createLiteral(label, null, (IRI) datatype, getLineNumber(), -1);
        } else {
            reportFatalError("Illegal datatype value: " + datatype);
            return null;
        }
    } else {
        return createLiteral(label, null, null, getLineNumber(), -1);
    }
}

---

From source file:com.gelakinetic.mtgfam.helpers.CardDbAdapter.java

public long fetchIdByName(String name) throws FamiliarDbException {
    // replace lowercase ae with Ae
    name = name.replace(Character.toChars(0xE6)[0], Character.toChars(0xC6)[0]);

    String sql = "SELECT " + DATABASE_TABLE_CARDS + "." + KEY_ID + ", " + DATABASE_TABLE_CARDS + "." + KEY_SET
            + ", " + DATABASE_TABLE_SETS + "." + KEY_DATE + " FROM (" + DATABASE_TABLE_CARDS + " JOIN "
            + DATABASE_TABLE_SETS + " ON " + DATABASE_TABLE_CARDS + "." + KEY_SET + "=" + DATABASE_TABLE_SETS
            + "." + KEY_CODE + ")" + " WHERE " + DATABASE_TABLE_CARDS + "." + KEY_NAME + " = "
            + DatabaseUtils.sqlEscapeString(name) + " ORDER BY " + DATABASE_TABLE_SETS + "." + KEY_DATE
            + " DESC";

    Cursor mCursor = null;//from  w  w w  .j  av  a2 s .  c  o  m
    try {
        mCursor = mDb.rawQuery(sql, null);
    } catch (SQLiteException e) {
        throw new FamiliarDbException(e);
    } catch (IllegalStateException e) {
        throw new FamiliarDbException(e);
    }

    if (mCursor != null) {
        mCursor.moveToFirst();
        long id = mCursor.getLong(mCursor.getColumnIndex(CardDbAdapter.KEY_ID));
        mCursor.close();
        return id;
    }
    return -1;
}

---

From source file:org.eclipse.rdf4j.rio.turtle.TurtleParser.java

/**
 * Parses a quoted string, optionally followed by a language tag or
 * datatype.//from www .j  a  v a  2  s  .  co m
 */
protected Literal parseQuotedLiteral() throws IOException, RDFParseException, RDFHandlerException {
    String label = parseQuotedString();

    // Check for presence of a language tag or datatype
    int c = peekCodePoint();

    if (c == '@') {
        readCodePoint();

        // Read language
        StringBuilder lang = getBuilder();

        c = readCodePoint();
        if (c == -1) {
            throwEOFException();
        }

        boolean verifyLanguageTag = getParserConfig().get(BasicParserSettings.VERIFY_LANGUAGE_TAGS);
        if (verifyLanguageTag && !TurtleUtil.isLanguageStartChar(c)) {
            reportError("Expected a letter, found '" + new String(Character.toChars(c)) + "'",
                    BasicParserSettings.VERIFY_LANGUAGE_TAGS);
        }

        appendCodepoint(lang, c);

        c = readCodePoint();
        while (!TurtleUtil.isWhitespace(c)) {
            // SES-1887 : Flexibility introduced for SES-1985 and SES-1821
            // needs
            // to be counterbalanced against legitimate situations where
            // Turtle
            // language tags do not need whitespace following the language
            // tag
            if (c == '.' || c == ';' || c == ',' || c == ')' || c == ']' || c == -1) {
                break;
            }
            if (verifyLanguageTag && !TurtleUtil.isLanguageChar(c)) {
                reportError("Illegal language tag char: '" + new String(Character.toChars(c)) + "'",
                        BasicParserSettings.VERIFY_LANGUAGE_TAGS);
            }
            appendCodepoint(lang, c);
            c = readCodePoint();
        }

        unread(c);

        return createLiteral(label, lang.toString(), null, getLineNumber(), -1);
    } else if (c == '^') {
        readCodePoint();

        // next character should be another '^'
        verifyCharacterOrFail(readCodePoint(), "^");

        skipWSC();

        // Read datatype
        Value datatype = parseValue();
        if (datatype instanceof IRI) {
            return createLiteral(label, null, (IRI) datatype, getLineNumber(), -1);
        } else {
            reportFatalError("Illegal datatype value: " + datatype);
            return null;
        }
    } else {
        return createLiteral(label, null, null, getLineNumber(), -1);
    }
}

---

From source file:com.sonymobile.android.media.internal.VUParser.java

private boolean parseMtdt(BoxHeader header) {
    boolean parseOK = true;
    // if mCurrentBoxSequence contains trak, then add metadata to current
    // track//from ww  w  .  jav a2s .c o m
    // else metadata is for file
    // we're currently not interested in anything on track level
    try {
        int numberOfUnits = mDataSource.readShort();
        mHmmpTitles = new ArrayList<String>(1);
        ArrayDeque<String> titleLanguages = new ArrayDeque<String>(1);
        ArrayDeque<String> iconLanguages = new ArrayDeque<String>(1);
        for (int i = 0; i < numberOfUnits; i++) {
            short dataUnitSize = mDataSource.readShort();
            int dataTypeID = mDataSource.readInt();
            short language = mDataSource.readShort();
            char l1 = Character.toChars(((language >> 10) & 0x1F) + 96)[0];
            char l2 = Character.toChars(((language >> 5) & 0x1F) + 96)[0];
            char l3 = Character.toChars(((language) & 0x1F) + 96)[0];
            String languageString = "" + l1 + l2 + l3;
            short encodingType = mDataSource.readShort();
            if (encodingType == 0x01) {
                byte[] metadata = new byte[dataUnitSize - 10];
                mDataSource.read(metadata);
                String metadataString = new String(metadata, "UTF-16BE").trim();
                if ((dataTypeID & 0xFFFF) == 0x01) {
                    mHmmpTitles.add(metadataString);
                    titleLanguages.add(languageString);
                }
            } else if (encodingType == 0x101) {
                if (dataTypeID == 0xA04) {
                    if (mIconList == null) {
                        mIconList = new ArrayList<IconInfo>();
                    }
                    mDataSource.skipBytes(4); // selectionFlags
                    mDataSource.skipBytes(4); // reserved
                    int artworkCount = mDataSource.readInt();
                    for (int j = 0; j < artworkCount; j++) {
                        IconInfo iconInfo = new IconInfo();
                        iconInfo.mtsmId = mDataSource.readInt();
                        iconInfo.mdstIndex = mDataSource.readInt();
                        iconInfo.languageIndex = iconLanguages.size();
                        mDataSource.skipBytes(4);
                        mIconList.add(iconInfo);
                    }
                    iconLanguages.add(languageString);
                }
            }
        }
        addMetaDataValue(KEY_HMMP_TITLE_LANGUAGES, titleLanguages.toArray());
        addMetaDataValue(KEY_HMMP_ICON_LANGUAGES, iconLanguages.toArray());
    } catch (EOFException e) {
        if (LOGS_ENABLED)
            Log.e(TAG, "Exception while reading from 'MTDT' box", e);
        return false;
    } catch (IOException e) {
        if (LOGS_ENABLED)
            Log.e(TAG, "Exception while reading from 'MTDT' box", e);
        return false;
    }
    return parseOK;
}

---

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