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:org.openrdf.rio.ntriples.NTriplesParser.java

protected int parseObject(int c) throws IOException, RDFParseException {
    StringBuilder sb = getBuffer();

    // object is either an uriref (<foo://bar>), a nodeID (_:node1) or a
    // literal ("foo"-en or "1"^^<xsd:integer>).
    if (c == '<') {
        // object is an uriref
        c = parseUriRef(c, sb);//from  www  .j  ava2 s  .c om
        object = createURI(sb.toString());
    } else if (c == '_') {
        // object is a bNode
        c = parseNodeID(c, sb);
        object = createBNode(sb.toString());
    } else if (c == '"') {
        // object is a literal
        StringBuilder lang = getLanguageTagBuffer();
        StringBuilder datatype = getDatatypeUriBuffer();
        c = parseLiteral(c, sb, lang, datatype);
        object = createLiteral(sb.toString(), lang.toString(), datatype.toString());
    } else if (c == -1) {
        throwEOFException();
    } else {
        reportFatalError("Expected '<', '_' or '\"', found: " + new String(Character.toChars(c)) + "");
    }

    return c;
}

---

From source file:org.eclipse.rdf4j.rio.ntriples.NTriplesParser.java

protected int parseUriRef(int c, StringBuilder uriRef) throws IOException, RDFParseException {
    if (c != '<') {
        reportError("Supplied char should be a '<', is: " + new String(Character.toChars(c)),
                NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
    }//from   ww  w  .  j a  v  a  2 s  .c o m
    // Read up to the next '>' character
    c = readCodePoint();
    while (c != '>') {
        if (c == -1) {
            throwEOFException();
        }
        if (c == ' ') {
            reportError("IRI included an unencoded space: " + new String(Character.toChars(c)),
                    BasicParserSettings.VERIFY_URI_SYNTAX);
        }
        uriRef.append(Character.toChars(c));

        if (c == '\\') {
            // This escapes the next character, which might be a '>'
            c = readCodePoint();
            if (c == -1) {
                throwEOFException();
            }
            if (c != 'u' && c != 'U') {
                reportError("IRI includes string escapes: '\\" + c + "'",
                        BasicParserSettings.VERIFY_URI_SYNTAX);
            }
            uriRef.append(Character.toChars(c));
        }

        c = readCodePoint();
    }

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

    return c;
}

---

From source file:org.openrdf.rio.ntriples.NTriplesParser.java

protected int parseUriRef(int c, StringBuilder uriRef) throws IOException, RDFParseException {
    if (c != '<') {
        reportError("Supplied char should be a '<', is: " + new String(Character.toChars(c)),
                NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
    }//from  ww w  .  j  a va2  s  . c o  m
    // Read up to the next '>' character
    c = readCodePoint();
    while (c != '>') {
        if (c == -1) {
            throwEOFException();
        }
        if (c == ' ') {
            reportError("IRI included an unencoded space: " + new String(Character.toChars(c)),
                    NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
        }
        uriRef.append(Character.toChars(c));

        if (c == '\\') {
            // This escapes the next character, which might be a '>'
            c = readCodePoint();
            if (c == -1) {
                throwEOFException();
            }
            if (c != 'u' && c != 'U') {
                reportError("IRI includes string escapes: '\\" + c + "'",
                        NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
            }
            uriRef.append(Character.toChars(c));
        }

        c = readCodePoint();
    }

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

    return c;
}

---

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

/**
 * Numbering scheme case UTF Subscript characters `?-`.
 * /*from ww  w  .j av a 2  s .  c o  m*/
 * ----
 * ? item 1
 *  item 2
 *  item 3
 * ...
 *  item 9
 * ----
 * 
 * @return the line
 */
public static TA_Numbering numberSubscript() {
    return new TA_Numbering() {
        @Override
        public String getNumber(int number) {
            Validate.validState(0 < number && number < 10,
                    "numbering supported 0<number<10 - number was: " + number);
            return new String(Character.toChars(number + 8320));
        }

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

        @Override
        public int getMaxNumber() {
            return 9;
        }

        @Override
        public String getDescription() {
            return "numbering scheme using UTF Subscript characters '?-'";
        }
    };
}

---

From source file:spark.help.CustomNTriplesParser.java

protected int parseObject(int c, StringBuilder sb) throws IOException, RDFParseException {
    //StringBuilder sb = getBuffer();

    // object is either an uriref (<foo://bar>), a nodeID (_:node1) or a
    // literal ("foo"-en or "1"^^<xsd:integer>).
    if (c == '<') {
        // object is an uriref
        //object = "";
        c = parseUriRef(c, sb);/*from  w  ww  . ja v a2  s . co m*/
        //object = sb.toString();
        //object = createURI(sb.toString());
    } else if (c == '_') {
        // object is a bNode
        //object = "";
        c = parseNodeID(c, sb);
        //object = sb.toString();
        //object = createBNode(sb.toString());
    } else if (c == '"') {
        // object is a literal
        //object = "";
        //String lang = getLanguageTagBuffer();
        //String datatype = getDatatypeUriBuffer();
        c = parseLiteral(c, sb, this.languageTag, this.datatypeUri);

        //String o = "";
        //StringBuilder sb = new StringBuilder(label.length() * 2);

        sb.insert(0, '"');
        sb.append('"');
        //object = '"' + object + '"';

        if (this.languageTag.length() != 0) {
            sb.append('@');
            sb.append(this.languageTag.toString());
        } else if (this.datatypeUri.length() != 0) {
            sb.append("^^<");
            sb.append(this.datatypeUri.toString());
            sb.append(">");
        }

        //createLiteral(sb.toString(), lang.toString(), datatype.toString());
    } else if (c == -1) {
        throwEOFException();
    } else {
        reportFatalError("Expected '<', '_' or '\"', found: " + new String(Character.toChars(c)) + "");
    }

    return c;
}

---

From source file:org.commoncrawl.util.shared.ArcFileReaderTests.java

static String randomString(final Random random, final int minLength, final int maxLength) {
    final int length = random.nextInt(maxLength - minLength) + minLength;
    final char[] chars = new char[length];
    for (int i = 0, x = chars.length; i < x;)
        do {/*w ww  .  j  a  v  a  2  s  .  co m*/
            final int cp = random.nextInt(0x10FFFF + 1);
            if (!Character.isDefined(cp))
                continue;
            final char[] chs = Character.toChars(cp);
            if (chs.length > x - i)
                continue;
            for (final char ch : chs) {
                if (!Character.isWhitespace(ch)) {
                    chars[i++] = ch;
                }
            }
            break;

        } while (true);

    return new String(chars);
}

---

From source file:spark.help.CustomNTriplesParser.java

protected int parseUriRef(int c, StringBuilder sb) throws IOException, RDFParseException {
    if (c != '<') {
        reportError("Supplied char should be a '<', is: " + new String(Character.toChars(c)),
                NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
    }//from   w w w .  j ava2  s  .c  om
    // Read up to the next '>' character
    c = readCodePoint();
    while (c != '>') {
        if (c == -1) {
            throwEOFException();
        }
        if (c == ' ') {
            reportError("IRI included an unencoded space: " + new String(Character.toChars(c)),
                    NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
        }
        sb.append(Character.toChars(c));

        if (c == '\\') {
            // This escapes the next character, which might be a '>'
            c = readCodePoint();
            if (c == -1) {
                throwEOFException();
            }
            if (c != 'u' && c != 'U') {
                reportError("IRI includes string escapes: '\\" + c + "'",
                        NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
            }
            sb.append(Character.toChars(c));
        }

        c = readCodePoint();
    }

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

    return c;
}

---

From source file:org.sweble.wikitext.engine.MassExpansionTest.java

/**
 * Convert XML char refs to chars and convert "<nowiki></nowiki>" to an
 * empty tag.//from   ww  w  . j  av a2  s  .c o  m
 */
private String polishRawResult(String raw) {
    StringBuilder b = new StringBuilder();

    int copyFrom = 0;
    int searchFrom = 0;
    int i;
    while ((i = raw.indexOf("&#x", searchFrom)) != -1) {
        searchFrom = i + 3;
        int j = raw.indexOf(';', searchFrom);
        if (j == -1 || j > i + 12)
            continue;

        int ch = Integer.valueOf(raw.substring(i + 3, j), 0x10);
        switch (ch) {
        case 0x7B: // {
        case 0x7D: // }
        case 0x7C: // |
        case 0x3D: // =
            break;
        default:
            continue;
        }
        b.append(raw.substring(copyFrom, i));
        b.append(Character.toChars(ch));

        searchFrom = copyFrom = j + 1;
    }
    b.append(raw.substring(copyFrom, raw.length()));

    return b.toString().replace("<nowiki></nowiki>", "<nowiki />");
}

---

From source file:org.eclipse.rdf4j.rio.ntriples.NTriplesParser.java

protected int parseNodeID(int c, StringBuilder name) throws IOException, RDFParseException {
    if (c != '_') {
        reportError("Supplied char should be a '_', is: " + new String(Character.toChars(c)),
                NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
    }//from   www  .j a v  a  2s  .  com

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

    c = readCodePoint();
    if (c == -1) {
        throwEOFException();
    } else if (!NTriplesUtil.isLetterOrNumber(c)) {
        reportError("Expected a letter or number, found: " + new String(Character.toChars(c)),
                NTriplesParserSettings.FAIL_ON_NTRIPLES_INVALID_LINES);
    }
    name.append(Character.toChars(c));

    // Read all following letter and numbers, they are part of the name
    c = readCodePoint();
    while (c != -1 && NTriplesUtil.isLetterOrNumber(c)) {
        name.append(Character.toChars(c));
        c = readCodePoint();
    }

    return c;
}

---

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

/**
 * Numbering scheme case UTF Full Stop characters `-`.
 * // ww w . ja  v a2 s  . co m
 * ----
 *  item 1
 *  item 2
 *  item 3
 * ...
 *  item 20
 * ----
 * 
 * @return the line
 */
public static TA_Numbering numberFullStop() {
    return new TA_Numbering() {
        @Override
        public String getNumber(int number) {
            Validate.validState(0 < number && number < 21,
                    "numbering supported 0<number<21 - number was: " + number);
            return new String(Character.toChars(number + 9351));
        }

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

        @Override
        public int getMaxNumber() {
            return 20;
        }

        @Override
        public String getDescription() {
            return "numbering scheme using UTF Full Stop characters '-'";
        }
    };
}

---

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