Example usage for org.apache.commons.io.input BOMInputStream BOMInputStream

Introduction

In this page you can find the example usage for org.apache.commons.io.input BOMInputStream BOMInputStream.

Prototype

public BOMInputStream(InputStream delegate) 

Source Link

Document

Constructs a new BOM InputStream that excludes a ByteOrderMark#UTF_8 BOM.

Usage

From source file:hrytsenko.gscripts.io.CsvFiles.java

/**
 * Load records from file./*from  ww  w. j  a v a 2s.  co  m*/
 * 
 * @param args
 *            the named arguments.
 * 
 * @return the list of text records.
 * 
 * @throws AppException
 *             if file could not be loaded.
 */
public static List<Map<String, String>> loadCsv(Map<String, ?> args) {
    Path path = NamedArgs.findPath(args);
    LOGGER.info("Load {}.", path.getFileName());

    CsvSchema schema = schemaFrom(args).setUseHeader(true).build();

    try (InputStream dataStream = Files.newInputStream(path);
            InputStream bomStream = new BOMInputStream(dataStream);
            Reader dataReader = new InputStreamReader(bomStream, charsetFrom(args))) {
        CsvMapper mapper = new CsvMapper();
        ObjectReader reader = mapper.readerFor(Map.class).with(schema);
        return Lists.newArrayList(reader.readValues(dataReader));
    } catch (Exception exception) {
        throw new AppException(String.format("Could not load file %s.", path.getFileName()), exception);
    }
}

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From source file:hrytsenko.csv.IO.java

/**
 * Gets records from file.//from   ww w  .  j a v a  2s .  co  m
 * 
 * <p>
 * If closure is given, then it will be applied to each record.
 * 
 * @param args
 *            the named arguments {@link IO}.
 * @param closure
 *            the closure to be applied to each record.
 * 
 * @return the loaded records.
 * 
 * @throws IOException
 *             if file could not be read.
 */
public static List<Record> load(Map<String, ?> args, Closure<?> closure) throws IOException {
    Path path = getPath(args);
    LOGGER.info("Load: {}.", path.getFileName());

    try (InputStream dataStream = newInputStream(path, StandardOpenOption.READ);
            InputStream bomStream = new BOMInputStream(dataStream);
            Reader dataReader = new InputStreamReader(bomStream, getCharset(args))) {
        CsvSchema csvSchema = getSchema(args).setUseHeader(true).build();
        CsvMapper csvMapper = new CsvMapper();
        ObjectReader csvReader = csvMapper.reader(Map.class).with(csvSchema);

        Iterator<Map<String, String>> rows = csvReader.readValues(dataReader);
        List<Record> records = new ArrayList<>();
        while (rows.hasNext()) {
            Map<String, String> row = rows.next();
            Record record = new Record();
            record.putAll(row);
            records.add(record);

            if (closure != null) {
                closure.call(record);
            }
        }
        return records;
    }
}

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From source file:com.github.opensensingcity.lindt.api.ListExamples.java

@GET
@Produces(MediaType.APPLICATION_JSON)//from   w ww.j  a  va  2 s .  co m
@Path("/{id}")
public Response doGet(@PathParam("id") String id) throws IOException, URISyntaxException, Exception {
    LOG.info("Loading example {}", id);
    File example = new File(ListExamples.class.getClassLoader().getResource("examples/" + id).toURI());
    Request request = new Request();
    try {
        request.query = IOUtils.toString(new BOMInputStream(new FileInputStream(new File(example, "query.rq"))),
                "UTF-8");
    } catch (Exception ex) {
        request.query = "";
        LOG.trace(ex.getMessage());
    }
    try {
        request.graph = IOUtils
                .toString(new BOMInputStream(new FileInputStream(new File(example, "graph.ttl"))), "UTF-8");
    } catch (Exception ex) {
        request.graph = "";
        LOG.trace(ex.getMessage());
    }
    Response.ResponseBuilder res = Response.ok(gson.toJson(request), "application/json");
    return res.build();
}

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From source file:com.itemanalysis.jmetrik.data.Scorer.java

private void readScoringFile(String fileName) throws IOException {
    File f = new File(fileName);
    CSVParser parser = null;/*w  w  w  . j a v a  2s. c o m*/
    Reader reader = null;
    GenericItemScoring itemScoring = null;
    SpecialDataCodes specialCodes = null;
    String name = "";
    String option = "";
    int score = 0;
    try {
        reader = new InputStreamReader(new BOMInputStream(new FileInputStream(f)), "UTF-8");
        parser = new CSVParser(reader, CSVFormat.EXCEL.withHeader());

        for (CSVRecord csvRecord : parser) {
            name = csvRecord.get("name");
            option = csvRecord.get("option");
            score = Integer.parseInt(csvRecord.get("score"));

            itemScoring = new GenericItemScoring(name);
            itemScoring.addCategory(option, score);

            specialCodes = new SpecialDataCodes();

            if (csvRecord.isMapped("missing"))
                specialCodes.setMissingDataCode(csvRecord.get("missing"));
            if (csvRecord.isMapped("missing score"))
                specialCodes.setMissingDataScore(Integer.parseInt(csvRecord.get("missing score")));

            if (csvRecord.isMapped("notreached"))
                specialCodes.setMissingDataCode(csvRecord.get("notreached"));
            if (csvRecord.isMapped("notreached score"))
                specialCodes.setMissingDataScore(Integer.parseInt(csvRecord.get("notreached score")));

            if (csvRecord.isMapped("omitted"))
                specialCodes.setMissingDataCode(csvRecord.get("omitted"));
            if (csvRecord.isMapped("omitted score"))
                specialCodes.setMissingDataScore(Integer.parseInt(csvRecord.get("omitted score")));

            scoring.put(name, itemScoring);
        }
    } catch (IOException ex) {
        throw (ex);
    } finally {
        parser.close();
        reader.close();
    }

}

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From source file:eu.peppol.smp.SmpContentRetrieverImpl.java

/**
 * Gets the XML content of a given url, wrapped in an InputSource object.
 *//*www .  j  av a2 s  .  co m*/
@Override
public InputSource getUrlContent(URL url) {

    HttpURLConnection httpURLConnection = null;
    try {
        httpURLConnection = (HttpURLConnection) url.openConnection();
        httpURLConnection.connect();
    } catch (IOException e) {
        throw new IllegalStateException("Unable to connect to " + url + " ; " + e.getMessage(), e);
    }

    try {
        if (httpURLConnection.getResponseCode() == HttpURLConnection.HTTP_UNAVAILABLE)
            throw new TryAgainLaterException(url, httpURLConnection.getHeaderField("Retry-After"));
        if (httpURLConnection.getResponseCode() != HttpURLConnection.HTTP_OK)
            throw new ConnectionException(url, httpURLConnection.getResponseCode());
    } catch (IOException e) {
        throw new RuntimeException("Problem reading URL data at " + url.toExternalForm(), e);
    }

    try {

        String encoding = httpURLConnection.getContentEncoding();
        InputStream in = new BOMInputStream(httpURLConnection.getInputStream());
        InputStream result;

        if (encoding != null && encoding.equalsIgnoreCase(ENCODING_GZIP)) {
            result = new GZIPInputStream(in);
        } else if (encoding != null && encoding.equalsIgnoreCase(ENCODING_DEFLATE)) {
            result = new InflaterInputStream(in);
        } else {
            result = in;
        }

        String xml = readInputStreamIntoString(result);

        return new InputSource(new StringReader(xml));

    } catch (Exception e) {
        throw new RuntimeException("Problem reading URL data at " + url.toExternalForm(), e);
    }

}

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From source file:com.hp.alm.ali.idea.services.CustomizationService.java

@Override
protected APMCommonSettings doGetValue(Integer key) {
    InputStream is = null;/*  ww w.  j  a  va2s  .  co m*/
    try {
        is = restService.getForStream("customization/extensions/dev/preferences");
    } catch (Exception e) {
        // IDE Customization extension may not be installed
    }
    if (is != null) {
        try {
            return JAXBSupport.unmarshall(new BOMInputStream(is), APMCommonSettings.class);
        } catch (Exception e) {
            // go with defaults if anything goes wrong
        }
    }
    return new APMCommonSettings();
}

---

From source file:de.uzk.hki.da.metadata.MetsMetadataStructure.java

public MetsMetadataStructure(Path workPath, File metadataFile, List<de.uzk.hki.da.model.Document> documents)
        throws FileNotFoundException, JDOMException, IOException {
    super(workPath, metadataFile, documents);

    metsFile = metadataFile;// www. ja  v a 2  s .  c  o m
    currentDocuments = documents;

    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, metsFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    metsDoc = builder.build(is);
    metsParser = new MetsParser(metsDoc);

    fileElements = metsParser.getFileElementsFromMetsDoc(metsDoc);
    fileInputStream.close();

    bomInputStream.close();
    reader.close();
}

---

From source file:de.uzk.hki.da.metadata.XMPMetadataStructure.java

public XMPMetadataStructure(Path workPath, File metadataFile, List<de.uzk.hki.da.model.Document> documents)
        throws FileNotFoundException, JDOMException, IOException {
    super(workPath, metadataFile, documents);

    logger.debug("Instantiate new xmp metadata structure with metadata file " + metadataFile.getAbsolutePath()
            + " ... ");

    xmpFile = metadataFile;/*from w w  w . ja v a2 s.c  om*/
    currentDocuments = documents;

    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, xmpFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    rdfDoc = builder.build(is);

    descriptionElements = getXMPDescriptionElements();
    fileInputStream.close();
    bomInputStream.close();
    reader.close();
}

---

From source file:net.orzo.scripting.SourceCode.java

/**
 * Creates source code from a Java resource identified by its absolute path
 * (e.g. net/orzo/userenv.js)/*www .j a  v a  2  s  .  co m*/
 *
 * @param res
 */
public static SourceCode fromResource(String res) throws IOException {
    String id = res.substring(Math.max(0, res.lastIndexOf("/") + 1));
    InputStream sourceStream = new ResourceLoader().getResourceStream(res);
    if (sourceStream == null) {
        throw new IOException("Empty resource: " + res);
    }
    try (BOMInputStream bis = new BOMInputStream(sourceStream)) {
        String source = new String(ByteStreams.toByteArray(bis));
        return new SourceCode(res, id, source);
    }
}

---

From source file:de.uzk.hki.da.metadata.EadMetsMetadataStructure.java

public EadMetsMetadataStructure(Path workPath, File metadataFile, List<de.uzk.hki.da.model.Document> documents)
        throws JDOMException, IOException, ParserConfigurationException, SAXException {
    super(workPath, metadataFile, documents);

    eadFile = metadataFile;/*from ww w. j a v a  2 s  .c  o  m*/

    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, eadFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    eadDoc = builder.build(is);
    EAD_NS = eadDoc.getRootElement().getNamespace();
    eadParser = new EadParser(eadDoc);

    metsReferencesInEAD = eadParser.getReferences();
    metsFiles = getReferencedFiles(eadFile, metsReferencesInEAD, documents);

    mmsList = new ArrayList<MetsMetadataStructure>();
    for (File metsFile : metsFiles) {
        MetsMetadataStructure mms = new MetsMetadataStructure(workPath, metsFile, documents);
        mmsList.add(mms);
    }
    fileInputStream.close();
    bomInputStream.close();
    reader.close();
}

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