Example usage for java.nio.charset Charset name

List of usage examples for java.nio.charset Charset name

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In this page you can find the example usage for java.nio.charset Charset name.

Prototype

String name

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Usage

From source file:org.sonar.batch.issue.ignore.scanner.IssueExclusionsRegexpScanner.java

public void scan(String resource, File file, Charset sourcesEncoding) throws IOException {
    LOG.debug("Scanning {}", resource);
    init();//from  w ww.j a va  2  s .  c  o  m

    List<String> lines = FileUtils.readLines(file, sourcesEncoding.name());
    int lineIndex = 0;
    for (String line : lines) {
        lineIndex++;
        if (line.trim().length() == 0) {
            continue;
        }

        // first check the single regexp patterns that can be used to totally exclude a file
        for (java.util.regex.Pattern pattern : allFilePatterns) {
            if (pattern.matcher(line).find()) {
                exclusionPatternInitializer.getPatternMatcher().addPatternToExcludeResource(resource);
                // nothing more to do on this file
                LOG.debug("- Exclusion pattern '{}': every violation in this file will be ignored.", pattern);
                return;
            }
        }

        // then check the double regexps if we're still here
        checkDoubleRegexps(line, lineIndex);
    }

    if (currentMatcher != null && !currentMatcher.hasSecondPattern()) {
        // this will happen when there is a start block regexp but no end block regexp
        endExclusion(lineIndex + 1);
    }

    // now create the new line-based pattern for this file if there are exclusions
    fileLength = lineIndex;
    if (!lineExclusions.isEmpty()) {
        Set<LineRange> lineRanges = convertLineExclusionsToLineRanges();
        LOG.debug("- Line exclusions found: {}", lineRanges);
        exclusionPatternInitializer.getPatternMatcher().addPatternToExcludeLines(resource, lineRanges);
    }
}

From source file:org.sonar.api.batch.AbstractSourceImporter.java

protected void parseDirs(SensorContext context, List<File> files, List<File> sourceDirs, boolean unitTest,
        Charset sourcesEncoding) {
    for (File file : files) {
        Resource resource = createResource(file, sourceDirs, unitTest);
        if (resource != null) {
            try {
                String source = FileUtils.readFileToString(file, sourcesEncoding.name());
                context.index(resource);
                context.saveSource(resource, source);
            } catch (IOException e) {
                throw new SonarException("Unable to read and import the source file : '"
                        + file.getAbsolutePath() + "' with the charset : '" + sourcesEncoding.name() + "'.", e);
            }//from www  .j  a v  a2 s.  co m
        }
    }
}

From source file:de.drv.dsrv.spoc.web.service.impl.SpocResponseHandler.java

@Override
public StreamSource handleResponse(final HttpResponse httpResponse) throws IOException {

    final HttpEntity httpResponseEntity = getAndCheckHttpEntity(httpResponse);

    // Kopiert den InputStream der Response, damit die Connection
    // geschlossen werden kann.
    final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    IOUtils.copy(httpResponseEntity.getContent(), outputStream);
    EntityUtils.consume(httpResponseEntity);
    final ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());

    // Initialisiert die zurueck gegebene Source.
    StreamSource responseSource;//w w w.j  a va2  s. c o  m
    final Charset charset = getCharsetFromResponse(httpResponseEntity);
    if (charset != null) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("F\u00fcr die Antwort des Fachverfahrens wird das Charset >" + charset.name()
                    + "< aus dem Content-Type Header verwendet.");
        }
        responseSource = new StreamSource(new InputStreamReader(inputStream, charset));
    } else {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Die Antwort des Fachverfahren hat kein Charset im Content-Type Header spezifiziert."
                    + " Der Payload wird dem XML-Parser ohne Charset \u00fcbergeben,"
                    + " dieses sollte aber im XML-Prolog spezifiziert sein.");
        }
        responseSource = new StreamSource(inputStream);
    }

    return responseSource;
}

From source file:org.apache.tika.parser.txt.TXTParser.java

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {

    // Automatically detect the character encoding
    try (AutoDetectReader reader = new AutoDetectReader(new CloseShieldInputStream(stream), metadata,
            getEncodingDetector(context))) {
        //try to get detected content type; could be a subclass of text/plain
        //such as vcal, etc.
        String incomingMime = metadata.get(Metadata.CONTENT_TYPE);
        MediaType mediaType = MediaType.TEXT_PLAIN;
        if (incomingMime != null) {
            MediaType tmpMediaType = MediaType.parse(incomingMime);
            if (tmpMediaType != null) {
                mediaType = tmpMediaType;
            }/*ww  w . j  a v  a2s. c om*/
        }
        Charset charset = reader.getCharset();
        MediaType type = new MediaType(mediaType, charset);
        metadata.set(Metadata.CONTENT_TYPE, type.toString());
        // deprecated, see TIKA-431
        metadata.set(Metadata.CONTENT_ENCODING, charset.name());

        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.startDocument();

        xhtml.startElement("p");
        char[] buffer = new char[4096];
        int n = reader.read(buffer);
        while (n != -1) {
            xhtml.characters(buffer, 0, n);
            n = reader.read(buffer);
        }
        xhtml.endElement("p");

        xhtml.endDocument();
    }
}

From source file:net.sf.jsog.spring.StringJsogHttpMessageConverter.java

@Override
public JSOG read(Class<? extends JSOG> clazz, HttpInputMessage input)
        throws IOException, HttpMessageNotReadableException {
    HttpHeaders headers = input.getHeaders();
    MediaType contentType = headers.getContentType();
    Charset encoding = contentType.getCharSet();

    if (encoding == null) {
        encoding = this.encoding;
    }/*from   www  . jav a  2s .  co m*/

    // Read in the JSON
    String json = IOUtils.toString(input.getBody(), encoding.name());

    // Parse the JSON and return a JSOG.
    try {
        return JSOG.parse(json);
    } catch (IOException e) {
        throw new HttpMessageNotReadableException("Unable to parse JSON.", e);
    }
}

From source file:org.apache.tika.parser.isatab.ISATabAssayParser.java

@Override
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {

    // Automatically detect the character encoding
    AutoDetectReader reader = new AutoDetectReader(new CloseShieldInputStream(stream), metadata,
            context.get(ServiceLoader.class, LOADER));
    CSVParser csvParser = null;//  w  w  w .  ja v a 2s .  c  o  m

    try {
        Charset charset = reader.getCharset();
        MediaType type = new MediaType(MediaType.application("x-isatab-assay"), charset);
        metadata.set(Metadata.CONTENT_TYPE, type.toString());
        metadata.set(Metadata.CONTENT_ENCODING, charset.name());

        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.newline();

        csvParser = new CSVParser(reader, CSVFormat.TDF);

        xhtml.startDocument();
        xhtml.newline();

        xhtml.startElement("table");
        xhtml.newline();

        List<CSVRecord> records = csvParser.getRecords();

        for (int i = 0; i < records.get(0).size(); i++) {
            xhtml.startElement("th");
            xhtml.characters(records.get(0).get(i));
            xhtml.endElement("th");
            xhtml.newline();
        }

        for (int i = 1; i < records.size(); i++) {
            xhtml.startElement("tr");
            xhtml.newline();

            for (int j = 0; j < records.get(i).size(); j++) {
                xhtml.startElement("td");
                xhtml.characters(records.get(i).get(j));
                xhtml.endElement("td");
                xhtml.newline();
            }

            xhtml.endElement("tr");
            xhtml.newline();
        }

        xhtml.endElement("table");
        xhtml.newline();

        xhtml.endDocument();

    } finally {
        reader.close();
        csvParser.close();
    }
}

From source file:org.apache.tika.parser.isatab.ISATabStudyParser.java

@Override
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {

    // Automatically detect the character encoding
    AutoDetectReader reader = new AutoDetectReader(new CloseShieldInputStream(stream), metadata,
            context.get(ServiceLoader.class, LOADER));
    CSVParser csvParser = null;//from  w w w  .  ja v a 2  s  .c o m

    try {
        Charset charset = reader.getCharset();
        MediaType type = new MediaType(MediaType.application("x-isatab-study"), charset);
        metadata.set(Metadata.CONTENT_TYPE, type.toString());
        metadata.set(Metadata.CONTENT_ENCODING, charset.name());

        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.newline();

        csvParser = new CSVParser(reader, CSVFormat.TDF);

        xhtml.startDocument();
        xhtml.newline();

        xhtml.startElement("table");
        xhtml.newline();

        List<CSVRecord> records = csvParser.getRecords();

        for (int i = 0; i < records.get(0).size(); i++) {
            xhtml.startElement("th");
            xhtml.characters(records.get(0).get(i));
            xhtml.endElement("th");
            xhtml.newline();
        }

        for (int i = 1; i < records.get(0).size(); i++) {
            xhtml.startElement("tr");
            xhtml.newline();

            for (int j = 0; j < records.get(i).size(); j++) {
                xhtml.startElement("td");
                xhtml.characters(records.get(i).get(j));
                xhtml.endElement("td");
                xhtml.newline();
            }

            xhtml.endElement("tr");
            xhtml.newline();
        }

        xhtml.endElement("table");
        xhtml.newline();

        xhtml.endDocument();

    } finally {
        reader.close();
        csvParser.close();
    }
}

From source file:org.sonar.plugins.xml.parsers.LineCountParser.java

private void processBlankLines(File file, Charset encoding) throws IOException {
    Set<Integer> blankLines = new HashSet<>();
    String lineSeparatorRegexp = "(?:\r)?\n|\r";

    String fileContent = FileUtils.readFileToString(file, encoding.name());

    int currentLine = 0;

    for (String line : fileContent.split(lineSeparatorRegexp, -1)) {
        currentLine++;/*from w  ww .j a  v a 2s. co  m*/

        if (StringUtils.isBlank(line)) {
            blankLines.add(currentLine);
        }

    }

    linesNumber = currentLine;

    linesOfCodeLines = new HashSet<>();
    for (int line = 1; line <= linesNumber; line++) {
        if (!blankLines.contains(line) && !commentHandler.commentLines.contains(line)) {
            linesOfCodeLines.add(line);
        }
    }
}

From source file:com.couchbase.http.mime.MultipartEntity.java

protected String generateContentType(final String boundary, final Charset charset) {
    StringBuilder buffer = new StringBuilder();
    buffer.append("multipart/related; boundary=");
    buffer.append(boundary);//from  ww  w .  j a v  a  2s .  co  m
    if (charset != null) {
        buffer.append("; charset=");
        buffer.append(charset.name());
    }
    return buffer.toString();
}